lte category m1 measurements application note · 2017-10-23 · for frequencies below 500 mhz, only...

68
Revision History Ver. No Date Contents Related Product Software Version 0.00 Dec. 2016 First release MX882116C - 1.00 Feb. 2017 Added some test procedure. 36.521 6.2.5EA (3.1.3) 36.521 6.3.4EA1(3.1.5) 36.521 6.3.5EA1(3.1.6) 36.521 6.3.5EA3(3.1.7) 36.521 6.2.4EA (3.1.18) 36.521 6.6.2.2EA (3.1.19) MX882116C - 2.00 Mar. 2017 Added some test procedure. 36.521 6.3.5EA2(3.1.7) 36.521 6.3.5EA3(3.1.8) PUCCH sub-test MX882116C - 3.00 Apr. 2017 Added some test procedure. 36.521 6.3.4EA2.1(3.1.6) 36.521 6.3.5EA2.2(3.1.7) 36.521 6.5.2.1EA.1(3.1.14) PRACH 36.521 6.5.2.1EA.2(3.1.15) 4 Added IP Data Transfer test procedure. MX882116C - 4.00 Jul. 2017 1.2 Updated 3GPP measurement standard list (2017-3) 2.2 / 3.1.1 / 3.1.2 / 3.1.3 / 3.1.5 / 3.1.10 / 3.1.11 / 3.1.14 / 3.1.16 / 3.1.17 /3.1.18 / 3.1.21 /3.1.22 /3.1.23 / 3.2.2 Modified test procedures. MX882116C - 5.00 Jul. 2017 3.1.9/3.1.10 Modified test procedures. MX882116C - 6.00 Sep. 2017 Added support for 6.5.2.1EA.2 measurement 3.1.15 Modified test procedures. MX882116C - 7.00 Sep. 2017 2.2 / 3.1.1 / 3.1.2 / 3.1.3 / 3.1.10 / 3.1.12 / 3.1.16 / 3.1.17 / 3.1.21 / 3.1.22 / 3.1.23 /3.2.2 Modified test procedure MX882116C - 8.00 Oct. 2017 3.1.5 / 3.1.6 / 3.1.8 / 3.1.10 / 3.1.18 / 3.1.15 / 3.2.2 Modified test procedure MX882116C Ver30.60 Application Note LTE Category M1 Measurements Radio Communication Analyzer MT8821C

Upload: others

Post on 13-Mar-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Revision History

Ver. No

Date Contents Related Product Software Version

0.00 Dec. 2016 First release MX882116C -

1.00 Feb. 2017 Added some test procedure. ・36.521 6.2.5EA (3.1.3) ・36.521 6.3.4EA1(3.1.5) ・36.521 6.3.5EA1(3.1.6) ・36.521 6.3.5EA3(3.1.7) ・36.521 6.2.4EA (3.1.18) ・36.521 6.6.2.2EA (3.1.19)

MX882116C -

2.00 Mar. 2017 Added some test procedure. ・36.521 6.3.5EA2(3.1.7) ・36.521 6.3.5EA3(3.1.8) PUCCH sub-test

MX882116C -

3.00 Apr. 2017 Added some test procedure. ・36.521 6.3.4EA2.1(3.1.6) ・36.521 6.3.5EA2.2(3.1.7) ・36.521 6.5.2.1EA.1(3.1.14) PRACH ・36.521 6.5.2.1EA.2(3.1.15) ・4 Added IP Data Transfer test procedure.

MX882116C -

4.00 Jul. 2017 ・1.2 Updated 3GPP measurement standard list (2017-3) ・ 2.2 / 3.1.1 / 3.1.2 / 3.1.3 / 3.1.5 / 3.1.10 / 3.1.11 / 3.1.14 / 3.1.16 /

3.1.17 /3.1.18 / 3.1.21 /3.1.22 /3.1.23 / 3.2.2 Modified test procedures.

MX882116C -

5.00 Jul. 2017 ・ 3.1.9/3.1.10 Modified test procedures.

MX882116C -

6.00 Sep. 2017 ・ Added support for 6.5.2.1EA.2 measurement 3.1.15 Modified test procedures.

MX882116C -

7.00 Sep. 2017 ・2.2 / 3.1.1 / 3.1.2 / 3.1.3 / 3.1.10 / 3.1.12 / 3.1.16 / 3.1.17 / 3.1.21 / 3.1.22 / 3.1.23 /3.2.2 Modified test procedure

MX882116C -

8.00 Oct. 2017 ・3.1.5 / 3.1.6 / 3.1.8 / 3.1.10 / 3.1.18 / 3.1.15 / 3.2.2 Modified test procedure

MX882116C Ver30.60

Application Note

LTE Category M1 Measurements Radio Communication Analyzer MT8821C

Page 2: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Contents

LTE Category M1 Measurement Software .................................................................. 4 1. SPECIFICATIONS ...................................................................................................................................... 4 1.1.

MT8821C ........................................................................................................................................ 4 1.1.1.

3GPP MEASUREMENT SPECIFICATION (3GPP TS 36.521-1 V14.3.0 (2017-06)) TABLE ........................... 7 1.2.

OPERATION BANDS .................................................................................................................................. 9 1.3.

Basic Operations .......................................................................................................... 11 2. CONNECTION DIAGRAM ..........................................................................................................................11 2.1.

INITIAL CONDITION SETTINGS ..................................................................................................................11 2.2.

LOCATION REGISTRATION AND TEST MODE CONNECTION ........................................................................11 2.3.

TEST MODE DISCONNECTION ................................................................................................................. 12 2.4.

BROADCAST INFORMATION UPDATE ....................................................................................................... 12 2.5.

TRX Measurements (Fundamental Measurements) ............................................... 13 3. TX MEASUREMENTS .............................................................................................................................. 13 3.1.

UE Maximum Output Power for UE category M1(6.2.2EA) ...................................................... 13 3.1.1. Maximum Power Reduction (MPR) for UE category M1 (6.2.3EA) ........................................... 15 3.1.2. Configured UE transmitted Power for UE category M1 (6.2.5EA) ........................................... 17 3.1.3. Minimum Output Power for UE category M1 (6.3.2EA) ........................................................... 18 3.1.4. General ON/OFF time mask for UE category M1 (6.3.4EA1) .................................................... 19 3.1.5. PRACH time mask for UE category M1 (6.3.4EA2.1) ................................................................. 19 3.1.6. SRS time mask for UE category M1(6.3.4EA2.2) ........................................................................ 19 3.1.7. Power Control Absolute power tolerance for UE category M1 (6.3.5EA1) ............................. 20 3.1.8. Power Control Relative power tolerance for UE category M1 (6.3.5EA2) ............................... 21 3.1.9.

Aggregate power control tolerance for UE category M1 (6.3.5EA3) ..................................... 23 3.1.10. Frequency Error for UE category M1 (6.5.1EA) ......................................................................... 24 3.1.11. Error Vector Magnitude (EVM) for UE category M1 - PUSCH (6.5.2.1EA.1) ........................... 25 3.1.12. Error Vector Magnitude (EVM) for UE category M1 - PUCCH (6.5.2.1EA.1)........................... 27 3.1.13. Error Vector Magnitude (EVM) for UE category M1 - PRACH (6.5.2.1EA.1) ........................... 28 3.1.14. PUSCH-EVM with exclusion period for UE category M1(6.5.2.1EA.2) .................................... 29 3.1.15. Carrier leakage for UE category M1 (6.5.2.2EA) ...................................................................... 30 3.1.16. In-band emissions for non allocated RB for UE category M1 - PUSCH (6.5.2.3EA) .............. 31 3.1.17. In-band emissions for non allocated RB for UE category M1 - PUCCH (6.5.2.3EA) ............. 33 3.1.18. EVM equalizer spectrum flatness for UE category M1 (6.5.2.4EA) ........................................ 35 3.1.19. Occupied bandwidth for UE category M1 (6.6.1EA) ............................................................... 36 3.1.20. Spectrum Emission Mask for UE category M1 (6.6.2.1EA) ..................................................... 37 3.1.21. Adjacent Channel Leakage Power Ratio for UE category M1 (6.6.2.3EA) ............................. 39 3.1.22. Additional Maximum Power Reduction (A-MPR) for UE category M1 (6.2.4EA) ................... 41 3.1.23. Additional Spectrum Emission Mask for UE category M1 (6.6.2.2EA) ................................... 42 3.1.24.

RX MEASUREMENTS ............................................................................................................................. 43 3.2. Reference sensitivity level for UE category M1 (7.3EA) ............................................................ 43 3.2.1. Maximum input level for UE category M1 (7.4EA) .................................................................... 44 3.2.2. Spurious emissions for UE category M1 (7.9EA) ....................................................................... 45 3.2.3.

2

Page 3: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

IP Data Transfer Test ................................................................................................... 46 4. IP DATA TRANSFER TEST FOR CATEGORY M1 ......................................................................................... 46 4.1.

Connection Diagram ................................................................................................................... 46 4.1.1. Application Server Connection and Setting .............................................................................. 48 4.1.2. Client PC Connection and Setting .............................................................................................. 53 4.1.3. Initial Condition Setting .............................................................................................................. 53 4.1.4. Location Registration and Packet Connection .......................................................................... 56 4.1.5. TCP/UDP Throughput .................................................................................................................. 60 4.1.6.

IP DATA APPLICATION ............................................................................................................................ 62 4.2. ping ............................................................................................................................................... 62 4.2.1. Iperf .............................................................................................................................................. 62 4.2.2.

Annex A: Supplementary Information .......................................................................... 64

A.1 ABOUT OPTIMIZATION OF TCP THROUGHPUT USING IPERF ...................................................................... 64 A.1.1 Setting of TCP Window Size ......................................................................................................... 64

A.2 CARRIER LEAKAGE FREQUENCY ............................................................................................................. 65 A.2.1 TX Measurement Parameter ....................................................................................................... 65

A.3 POWER SAVING MODE AND EXTENDED DRX IN IDLE ............................................................................... 66 A3.1 Power Saving Mode Test Procedure .............................................................................................. 66 A3.2 Extended DRX in Idle Test Procedure ............................................................................................ 67

3

Page 4: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

LTE Category M1 Measurement Software 1. Specifications 1.1. MT8821C 1.1.1.

1.1.1.1. MX882116C

Table 1.1.1.1-1 LTE Category M1 Measurement Software Specifications (MX882116C) (1/3)

Measurement Item Specifications

Electrical Typical values (typ.) are only for reference and are not guaranteed.

Frequency/Modulation Measurement

Frequency 400 to 3800 MHz

3800 to 5000 MHz (Can be used when installing MT8821C-019 option)

For frequencies below 500 MHz, only the following range meets the specifications:

452.5 to 457.5 MHz (LTE OperatingBand31)

Input level –40 to +35 dBm (Main1/2)

Carrier frequency accuracy ±(Set frequency × Reference oscillator accuracy +15 Hz)

Modulation accuracy

Residual vector error ≤2.5% (400 MHz ≤ Freq. ≤ 3800 MHz) (When measurement count is 20) ≤3.5% (3800 MHz < Freq. ≤ 5000 MHz) (When measurement count is 20)

In-band Emissions ≤–40 dB (≥–10 dBm, Allocated RB ≤ 18)

Amplitude Measurement

Frequency 400 to 3800 MHz

3800 to 5000 MHz (Can be used when installing MT8821C-019 option)

For frequencies below 500 MHz, only the following range meets the specifications:

452.5 to 457.5 MHz (LTE OperatingBand31)

Input level –60 to +35 dBm (Main1/2)

Measurement accuracy ±0.5 dB (–20 to +35 dBm) typ. ±0.3 dB (–20 to +35 dBm) ±0.7 dB (–50 to –20 dBm) ±0.9 dB (–60 to –50 dBm) 400 MHz ≤ Freq. ≤ 3800 MHz 10° to 40°C after calibration

±0.7 dB (–20 to +35 dBm) ±0.9 dB (–50 to –20 dBm) ±1.1 dB (–60 to –50 dBm) 3800 MHz <freq.≤ 5000 MHz 20° to 30°C after calibration

Linearity ±0.2 dB (–40 to 0 dB, ≥–50 dBm) ±0.4 dB (–40 to 0 dB, ≥–60 dBm) 400 to 5000 MHz

4

Page 5: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Table 1.1.1.1-1: LTE Category M1 Measurement Software Specifications (MX882116C) (2/3)

Measurement Item Specifications

Occupied Bandwidth

Frequency 400 to 3800 MHz

3800 to 5000 MHz (Can be used when installing MT8821C-019 option)

For frequencies below 500 MHz, only the following range meets the specifications:

452.5 to 457.5 MHz (LTE OperatingBand31)

Input level –10 to +35 dBm (Main1/2)

Channel bandwidth 1.4 MHz, 3 MHz, 5 MHz (452.5 MHz ≤ UL frequency ≤ 457.5 MHz)

1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, 20 MHz (500 MHz ≤ UL frequency)

Adjacent Channel Leakage Power

Frequency 400 to 3800 MHz

3800 to 5000 MHz (Can be used when installing MT8821C-019 option)

For frequencies below 500 MHz, only the following range meets the specifications:

452.5 to 457.5 MHz (LTE OperatingBand31)

Input level –10 to +35 dBm (Main1/2)

Measurement point E-UTRA ACLR1 UTRA ACLR1 UTRA ACLR2

Measurement range ≥45 dB (E-UTRA ACLR1) ≥50 dB (UTRA ACLR1) ≥55 dB (UTRA ACLR2)

Channel bandwidth 1.4 MHz, 3 MHz, 5 MHz (452.5 MHz ≤ UL frequency ≤ 457.5 MHz)

1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz 20 MHz (500 MHz ≤ UL frequency)

Spectrum Emission Mask

Frequency 400 to 3800 MHz

3800 to 5000 MHz (Can be used when installing MT8821C-019 option)

For frequencies below 500 MHz, only the following range meets the specifications:

452.5 to 457.5 MHz (LTE OperatingBand31)

Input level –10 to +35 dBm (Main1/2)

Channel bandwidth 1.4 MHz, 3 MHz, 5 MHz (452.5 MHz ≤ UL frequency ≤ 457.5 MHz)

1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, 20 MHz (500 MHz ≤ UL frequency)

5

Page 6: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Table 1.1.1.1-1: LTE Category M1 Measurement Software Specifications (MX882116C) (3/3)

Measurement Item Specifications

RF Signal Generator

Output frequency 400 to 3800 MHz (1-Hz steps)

3800 to 6000 MHz (1-Hz steps) (Can be used when installing MT8821C-019 option)

Throughput Measurement

Function Measures throughput using RMC

Measurement object ACK and NACK reported from UE

Call Processing

Call control Position registration, Call processing using RMC

(Executes each processing in 3GPP standards and performs Pass/Fail evaluation)

UE Control Output level

(Executes each UE control in 3GPP standards)

1.1.1.2. MX882116C-006

Table 1.1.1.2-1 LTE Category M1 IP Data Transfer

Item Specifications

Function The Ethernet port of the LTE measurement hardware can be used to transfer data to external devices.

6

Page 7: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

3GPP Measurement Specification (3GPP TS 36.521-1 V14.3.0 (2017-06)) Table 1.2. Item Comment MT8821C

Call Processing

6 Transmitter Characteristics

6.2 Transmit Power

6.2.2EA UE Maximum Output Power for UE category M1 √√

6.2.3EA Maximum Power Reduction (MPR) for UE category M1 √√

6.2.4EA Additional Maximum Power Reduction (A-MPR) for UE category M1 √√

6.2.5EA Configured UE Transmitted Output Power for UE category M1 √√

6.3 Output Power Dynamics

6.3.2EA Minimum Output Power for UE category M1 √√

6.3.3EA Transmit OFF Power for UE category M1 √√

6.3.4EA ON/OFF Time Mask for UE category M1

6.3.4EA1 General ON/OFF time mask for UE category M1 √√

6.3.4EA2.1 PRACH time mask for UE category M1 √√

6.3.4EA2.2 SRS time mask for UE category M1 √√

6.3.5EA Power Control for UE category M1

6.3.5EA1 Power Control Absolute power tolerance for UE category M1 √√

6.3.5EA2 Power Control Relative power tolerance for UE category M1 √√

6.3.5EA3 Aggregate power control tolerance for category M1 √√

6.5 Transmit signal quality

6.5.1EA Frequency Error for UE category M1 √√

6.5.2 Transmit modulation

6.5.2.1EA Error Vector Magnitude (EVM) for UE category M1

6.5.2.1EA.1 Error Vector Magnitude (EVM) for UE category M1 √√

6.5.2.1EA.2 PUSCH-EVM with exclusion period for UE category M1 √√

6.5.2.2EA Carrier leakage for UE category M1 √√

6.5.2.3EA In-band emissions for non allocated RB for UE category M1 √√

6.5.2.4EA EVM equalizer spectrum flatness for UE category M1 √√

6.6 Output RF spectrum emissions

7

Page 8: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

6.6.1EA Occupied bandwidth for UE category M1 √√

6.6.2 Out-of-band emission

6.6.2.1EA Spectrum Emission Mask for UE category M1 √√

6.6.2.2EA Additional Spectrum Emission Mask for UE category M1 √√

6.6.2.3EA Adjacent Channel Leakage power Ratio for UE category M1 √√

6.6.3EA Spurious emissions for UE category M1 Requires External Equipment √*2

Item Comment MT8821C Call Processing

7 Receiver Characteristics

7.3EA Reference sensitivity level for UE category M1 √√

7.4EA Maximum input level for UE category M1 √√

7.5EA Adjacent Channel Selectivity (ACS) for UE category M1 Requires External Equipment √*2

7.6 Blocking characteristics

7.6.1EA In-band blocking for UE category M1 Requires External Equipment √*2

7.6.2EA Out-of-band blocking for UE category M1 Requires External Equipment √*2

7.6.3EA Narrow band blocking for UE category M1 Requires External Equipment √*2

7.7EA Spurious response for UE category M1 Requires External Equipment √*2

7.8 Intermodulation characteristics

7.8.1E Wide band Intermodulation for UE category M1 Requires External Equipment √*2

7.8.2 Void

7.9EA Spurious emissions for UE category M1 Requires External Equipment √

7.10 Void √√: Supported | √: Requires external equipment (SPA or SG) | −: Measure by SPA | : Future Support | X: No Support *1: Non-Call Processing does not support call processing function. In addition, because Loop Back and UL Power Control of payload data cannot be controlled, UEs must output signals

matching test conditions. *2: This application note does not explain measurement procedures for appropriate test items. *3: Supports measurements only (broadcast information is fixed).

8

Page 9: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Operation Bands 1.3. The MT8821C supports operation bands 1 to 14, 17 to 46, 65 to 67, 250, 252 and 255.

Table 1.3-1 E-UTRA Channel Numbers and Default UE TX-RX Frequency Separation

(From 3GPP TS36.101 Table 5.7.3-1 and Table 5.7.4-1)

Band Free Sep

(MHz)

Downlink Uplink

FDL_low (MHz)

NOffs-DL Range of NDL FUL_low

(MHz) NOffs-UL Range of NUL

1 190 2110 0 0~599 1920 18000 18000~18599

2 80 1930 600 600~1199 1850 18600 18600~19199

3 95 1805 1200 1200~1949 1710 19200 19200~19949

4 400 2110 1950 1950~2399 1710 19950 19950~20399

5 45 869 2400 2400~2649 824 20400 20400~20649

6 45 875 2650 2650~2749 830 20650 20650~20749

7 120 2620 2750 2750~3449 2500 20750 20750~21449

8 45 925 3450 3450~3799 880 21450 21450~21799

9 95 1844.9 3800 3800~4149 1749.9 21800 21800~22149

10 400 2110 4150 4150~4749 1710 22150 22150~22749

11 48 1475.9 4750 4750~4949 1427.9 22750 22750~22949

12 30 729 5010 5010~5179 699 23010 23010~23179

13 –31 746 5180 5180~5279 777 23180 23180~23279

14 –30 758 5280 5280~5379 788 23280 23280~23379

… ----- ----- ----- ----- ----- ----- -----

17 30 734 5730 5730~5849 704 23730 23730~23849

18 45 860 5850 5850~5999 815 23850 23850~23999

19 45 875 6000 6000~6149 830 24000 24000~24149

20 –41 791 6150 6150~6449 832 24150 24150~24449

21 48 1495.9 6450 6450~6599 1447.9 24450 24450~24599

22 100 3510 6600 6600~7399 3410 24600 24600~25399

23 180 2180 7500 7500~7699 2000 25500 25500~25699

24 –101.5 1525 7700 7700~8039 1626.5 25700 25700~26039

25 80 1930 8040 8040~8689 1850 26040 26040~26689

26 45 859 8690 8690~9039 814 26690 26690~27039

27 45 852 9040 9040~9209 807 27040 27040~27209

28 55 758 9210 9210~9659 703 27210 27210~27659

29 - 717 9660 9660~9769 N/A

30 45 2350 9770 9770~9869 2305 27660 27660~27759

9

Page 10: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Table 1.3-1 E-UTRA Channel Numbers and Default UE TX-RX Frequency Separation (From 3GPP TS36.101 Table 5.7.3-1 and Table 5.7.4-1) (Cont’d)

Band Freq Sep

(MHz)

Downlink Uplink

FDL_low (MHz)

NOffs-DL Range of NDL FUL_low (MHz)

NOffs-UL Range of NUL

31 10 462.5 9870 9870~9919 452.5 27760 27760~27809

32 - 1452 9920 9920~10359 N/A

33*2 0 1900 36000 36000~36199 1900 36000 36000~36199

34*2 0 2010 36200 36200~36349 2010 36200 36200~36349

35*2 0 1850 36350 36350~36949 1850 36350 36350~36949

36*2 0 1930 36950 36950~37549 1930 36950 36950~37549

37*2 0 1910 37550 37550~37749 1910 37550 37550~37749

38*2 0 2570 37750 37750~38249 2570 37750 37750~38249

39*2 0 1880 38250 38250~38649 1880 38250 38250~38649

40*2 0 2300 38650 38650~39649 2300 38650 38650~39649

41*2 0 2496 39650 39650~41589 2496 39650 39650~41589

42*2 0 3400 41590 41590~43589 3400 41590 41590~43589

43*2 0 3600 43590 43590~45589 3600 43590 43590~45589

44*2 0 703 45590 45590~46589 703 45590 45590~46589

45*2 0 1447 46590 46590~46789 1447 46590 46590~46789

46*2 0 5150 46790 46790~54539 5150 46790 46790~54539

--- --- --- --- --- --- --- ---

65 190 2110 65536 65536~66435 1920 131072 131072~131971

66 400 2110 66436 66436~67335 1710 131972 131972~132671

67 - 738 67336 67336~67535 N/A

--- --- --- --- --- --- --- ---

250*2 0 3550 253644 253644~255143 3550 253644 253644~255143

--- --- --- --- --- --- --- ---

252*1 - 5150 255144 255144~256143 N/A

--- --- --- --- --- ---

255*1 - 5725 260894 260894~262143 N/A

*1: The MT8821C-019 option must be installed in the MT8821C to use operation bands 252 and 255. *2: The TDD band is not supported. (Support is under consideration.)

10

Page 11: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Basic Operations 2. The following test procedures can be used with the MT8821C.

Connection Diagram 2.1.

Figure 1.1.1-1 Connection Diagram for Tx and Rx Test

Initial Condition Settings 2.2. This sets the initial condition before measurement. The following test configuration example shows the settings when Operating Band is 1, Test Frequency is Mid range, and Test Channel Bandwidth is 5 MHz.

1. Execute PRESET to set default parameter. 2. Execute ULCHAN 18300 to set Common Parameter – Frequency – UL Channel and DL Channel to

18300 and 300, respectively. 3. Execute BANDWIDTH 5MHZ to set Common Parameter - Frequency - Channel Bandwidth to 5 MHz. 4. Execute PRACHID 4 to set RACH – prach – ConfigIndex to 4. NOTE 1 5. Execute CRNTI 0079 to set Mobile Station Identity - C-RNTI to 0079. NOTE 2

NOTE 1 : This default value of 8821 is 3.

To perform the latest 3GPP 36.521-1 v14.2.0/36508 v14.1.0 (2017-03) specification test, change this value e to 4. However, when using 4, subframe 4 of BW5/10/15/20 MHz cannot be measured because the PUSCH resource collides with the PRACH resource and the UE then drops the PUSCH of subframe 4. We recommend using a value of 3.

NOTE 2 : This CRNTI value should use 0079 for receiving UL/DL DCI simultaneously.

Location Registration and Test Mode Connection 2.3. This performs UE location registration after setting the initial conditions. After UE location registration, the UE connects to the Test Mode autonomously.

1. Connect UE and MT8821C. 2. Execute CALLPROC ON to set Common Parameter - Call processing to On. 3. Execute CALLSO to clear call processing status. 4. Execute CALLSTAT? to confirm the call processing status is 1 (= Idle). 5. Turn on UE power. 6. Execute CALLSTATIC? to confirm the call processing stationary status is 6 (= Connected). 7. Repeat step 6 when the checked status is not 6 (= Connected).

11

Page 12: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Test Mode Disconnection 2.4. After connecting to the Test Mode, disconnection is performed if necessary.

1. Execute CALLSO to disconnect from Test Mode. 2. Execute CALLSTATIC? to confirm the call processing stationary status is 2 (= Idle (Regist)).

Broadcast Information Update 2.5. When changing broadcast information, the UE must be notified of the change using the following methods.

A) Turn UE power OFF and ON Turn the UE power OFF and ON to update the broadcast information.

1. Disconnect Test Mode (2.4). 2. Turn off UE power. 3. Turn on UE power. 4. Execute CALLSTATIC? to confirm the call processing status is 6 (= Connected).

Repeat steps 4 when the checked status is not 6 (= Connected).

NOTE 1: This procedure is required to update the broadcast information.

12

Page 13: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

TRX Measurements (Fundamental Measurements) 3. This chapter describes how to test TRX measurement using GPIB remote control software commands. For details of GPIB commands and manual operation, refer to the LTE category M1 operation manual. GPIB commands are in red bold. At Normal UE, the UE power class is assumed to be Class 3. Before starting TRX measurement, set the following to ensure the call processing status is connected.

1. Initial Condition Setting(2.2) 2. Broadcast Information Update(2.5) 3. Location Registration(2.3) 4. Test Mode Connection(2.3)

Then, set the average count for each measurement items to 20 times, except for special conditions.

TX Measurements 3.1. The following measurement example assumes Operating Band is 1, Test Frequency is Mid range, and Test Channel Bandwidth is 5 MHz.

UE Maximum Output Power for UE category M1(6.2.2EA) 3.1.1. This chapter describes UL measurement examples when (Modulation, RB) is (QPSK, 1RB) when Power Class is 3.

1. Execute PWR_MEAS ON to set Power measurement to ON. 2. Execute PWR_AVG 20 to set the average count of Power measurement to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 4. Execute ILVL 30.0 to set Input Level to +30 dBm.

[(QPSK, 1RB) measurements]

5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 7. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 8. Execute ULIMCS 5 to set UL RMC – MCS Index to 5. NOTE 5 9. Execute SWP to measure the power.

10. Execute POWER? AVG to read the TX power measurement result. 11. Confirm the measurement result is 23 dBm (Tolerance +2.7/-2.7 dB).

NOTE 1: Test the 1 RB allocation at RB #0 with narrowband index 0 for low and mid range, RB #5 for high range test frequency, respectively, as described in TS 36.521-1.

NOTE 2: The RBstart of non-1RB allocation shall be RB #0 with narrowband index 0 for low and mid range,

RB# (6 - RB allocation) with max narrowband index for high range test frequency, respectively, as described in TS 36.521-1.

NOTE 3: In this example, the Pass/Fail evaluation value is set to the Band 1 default value described in

TS36.521-1. Since the evaluation value differs according to the Band, refer to the evaluation value described in TS36.521-1 Table 6.2.2EA.5-1.

NOTE 4: In this example, the RB allocation value is set to the Power Class 3 default value described in

TS36.521-1. Since the allocation value differs according to Power Class, refer to the allocation value described in TS36.521-1 Table 6.2.2EA.4.1-1.

NOTE 5: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

13

Page 14: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 3.1.1-1 Example of Measurement Result

14

Page 15: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Maximum Power Reduction (MPR) for UE category M1 (6.2.3EA) 3.1.2. This chapter describes UL measurement examples when (Modulation, RB) is (QPSK, 6RB), (16QAM, 1RB), (16QAM, 3RB) or (16QAM, 5RB) when Bandwidth is 5 MHz.

1. Execute PWR_MEAS ON to set Power measurement to ON. 2. Execute PWR_AVG 20 to set the average count of Power measurement to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 4. Execute ILVL 30.0 to set Input Level to +30 dBm.

[Low/Mid Frequency range case] [(QPSK, 6RB) measurements]

5. Execute ULCHAN 18300 to set Common Parameter – Frequency – UL Channel to 18300. 6. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 7. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 8. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 9. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. NOTE 3

10. Execute SWP to measure the power. 11. Execute POWER? AVG to read the TX power measurement result. 12. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 19.3 dBm). [(16QAM, 1RB) measurements] 13. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 14. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 15. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 16. Execute SWP to measure the power. 17. Execute POWER? AVG to read the TX power measurement result. 18. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 20.3 dBm). 19. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 20. Execute steps 16 to 18. [(16QAM, 3RB) measurements] 21. Execute ULRMC_RB 3 to set UL RMC – Number of RB to 3. 22. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 23. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 24. Execute SWP to measure the power. 25. Execute POWER? AVG to read the TX power measurement result. 26. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 19.3 dBm). 27. Execute ULRB_START 3 to set UL RMC – Starting RB to 3. 28. Execute steps 24 to 26. [(16QAM, 5RB) measurements] 29. Execute ULRMC_RB 5 to set UL RMC – Number of RB to 5. 30. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 31. Execute ULIMCS 11 to set UL RMC – MCS Index to 11. NOTE 4 32. Execute SWP to measure the power. 33. Execute POWER? AVG to read the TX power measurement result. 34. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 18.3 dBm). 35. Execute ULRB_START 1 to set UL RMC – Starting RB to 1. 36. Execute steps 32 to 34.

[High Frequency range case] 37. Execute ULCHAN 18575 to set Common Parameter - Frequency – UL Channel to 18575. 38. Execute ULRMC_NARROW 3 to set UL RMC – Narrowband Index to 3. 39. Execute steps 7 to 36.

NOTE 1: Change the narrowband index for the Low/Mid test frequency ranges and High test frequency range, respectively, as described in TS 36.521-1 Table6.2.3EA.4.1-1.

15

Page 16: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

NOTE 2: In this example, the Pass/Fail evaluation value is set to the Band 1 default value described in TS36.521-1. Since the evaluation value differs according to the Band, set the evaluation value described in TS36.521-1 Table 6.2.3EA.5-1.

NOTE 3: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

NOTE 4: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.2-1b (16QAM). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.2-1b (partial of 16QAM) or Table A2.2.1.2-1b (full/maximum of 16QAM).

Figure 3.1.2-1 Example of Measurement Result

16

Page 17: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Configured UE transmitted Power for UE category M1 (6.2.5EA) 3.1.3. This chapter describes a UL measurement example when (Modulation, RB) is (QPSK, 1RB).

1. Execute PWR_MEAS ON to set Power measurement to ON. 2. Execute PWR_AVG 20 to set the average count of Power measurement to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 4. Execute ILVL 30.0 to set Input Level to +30 dBm.

[(QPSK, 6RB) measurements]

5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 7. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 8. Execute ULIMCS 5 to set UL RMC – MCS Index to 5. NOTE 2 9. Execute MAXULPWR -10 to set p-Max to -10.

10. Execute ILVL -2.3 to set Input Level to -2.3 dBm. 11. Update Broadcast Information (2.5) 12. Execute SWP to measure power. 13. Execute POWER? AVG to read the TX Power measurement result. 14. Confirm the measurement result is -10 dBm (Tolerance +7.7/-7.7 dB). 15. Execute MAXULPWR 10 to set p-Max to 10. 16. Execute ILVL 16.7 to set Input Level to 16.7 dBm. 17. Update Broadcast Information (2.5) 18. Execute steps 12 to 13. 19. Confirm the measurement result is 10 dBm (Tolerance +6.7/-6.7 dB). 20. Execute MAXULPWR 15 to set p-Max to 15. 21. Execute ILVL 20.7 to set Input Level to 20.7 dBm. 22. Update Broadcast Information (2.5) 23. Execute steps 12 to 13. 24. Confirm the measurement result is 15 dBm (Tolerance +5.7/-5.7 dB).

NOTE 1: Change the Pass/Fail evaluation value as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer to TS36.521-1 Table 6.2.5EA.5-1 for the evaluation value.

NOTE 2: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

Figure 3.1.3-1 Example of Measurement Result

17

Page 18: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Minimum Output Power for UE category M1 (6.3.2EA) 3.1.4. This chapter describes a UL measurement example when (Modulation, RB) is (QPSK, 6RB).

1. Execute PWR_MEAS ON to set Power measurement to ON. 2. Execute PWR_AVG 20 to set the average count of Power measurement to 20 times. 3. Execute TPCPAT ALLM1 to set TPC Pattern to All -1 dB. 4. Execute ILVL -30.0 to set Input Level to -30 dBm.

[(QPSK, 6RB) measurements]

5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 7. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 8. Execute SWP to measure the power. 9. Execute CHPWR? AVG to read the Channel Power measurement result.

10. Confirm the measurement result is less than -39 dBm.

NOTE 1: Change the Pass/Fail evaluation value as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer to TS36.521-1 Table 6.3.2EA.5-1 for the evaluation value.

Figure 3.1.4-1 Example of Measurement Result

18

Page 19: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

General ON/OFF time mask for UE category M1 (6.3.4EA1) 3.1.5.

This chapter describes a UL measurement example when Bandwidth is 5 MHz.

1. Execute MEASITEM PWRTEMP to set Main Screen to PUSCH Power Template. 2. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 3. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 4. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 5. Execute NOMPUSCH -105 to set p0-NominalPUSCH to -105. 6. Execute TPCPAT ALL0 to set TPC Pattern to All 0. 7. Execute ILVL -7.3 to set Input Level to -7.3 dBm. 8. Turn on UE power. 9. Execute SWP to measure Absolute Power. 10. Execute ONPWR? AVG to read the On Power measurement result. 11. Confirm the measurement result is -14.8 dBm (Tolerance +7.5/-7.5 dB). 12. Execute OFFPWR_BEFORE? AVG to read the Off Power (Before) measurement result. 13. Confirm the measurement result is less than -48.5 dBm. 14. Execute OFFPWR_AFTER? AVG to read the Off Power (After) measurement result. 15. Confirm the measurement result is less than -48.5 dBm.

PRACH time mask for UE category M1 (6.3.4EA2.1) 3.1.6.

This chapter describes a UL measurement example when Bandwidth is 5 MHz.

1. Execute MEASITEM PRACH to set Main Screen to PRACH. 2. Execute PWRRMPSTEP DB0 to set RACH – powerRampingStep to dB0. 3. Execute PREAMBLETGT -104 to set RACH – preambleInitialReceivedTargetPower to -104 dBm. 4. Execute PREAMBLEMAX N6 to set RACH – preambleTransMax to n6. 5. Execute PRACHID 3 to set RACH – prach–ConfigIndex to 3. 6. Execute RABCONNECT OFF to set RACH – RAB Connection to Off. 7. Execute ILVL -1.0 to set Input Level to -1.0 dBm. 8. Execute SWPANDPG when call processing is Idle and SWP when Connected to to measure Power Template

(PRACH). 9. Execute ONPWR? AVG to read the On Power measurement result. 10. Confirm the measurement result is -1.0 dBm (Tolerance +7.5/-7.5 dB). 11. Execute OFFPWR_BEFORE? AVG to read the Off Power (Before) measurement result. 12. Confirm the measurement result is less than -48.5 dBm. 13. Execute OFFPWR_AFTER? AVG to read the Off Power (After) measurement result. 14. Confirm the measurement result is less than -48.5 dBm.

SRS time mask for UE category M1(6.3.4EA2.2) 3.1.7.

This chapter describes a UL measurement example when Bandwidth is 5 MHz.

1. Execute MEASITEM SRS set Main Screen to SRS. 2. Execute ILVL 4.6 to set Input Level to 4.6 dBm. 3. Execute TPCPAT ALL0 to set TPC Pattern to All 0. 4. Turn on UE power. 5. Execute SWP to measure Power Template(SRS). 6. Execute ONPWR? AVG to read the On Power measurement result. 7. Confirm the measurement result is -1.0dBm (Tolerance +7.5/-7.5 dB). 8. Execute OFFPWR_BEFORE? AVG to read the Off Power (Before) measurement result. 9. Confirm the measurement result is less than -48.5 dBm. 10. Execute OFFPWR_AFTER? AVG to read the Off Power (After) measurement result. 11. Confirm the measurement result is less than -48.5 dBm.

19

Page 20: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Power Control Absolute power tolerance for UE category M1 (6.3.5EA1) 3.1.8. This chapter describes a UL measurement example when Bandwidth is 5 MHz. [Test point 1] 1. Execute MEASITEM PCT to set Main Screen to Power Control Tolerance. 2. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 3. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 4. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 5. Execute NOMPUSCH -105 to set p0-NominalPUSCH to -105. 6. Execute TPCPAT ALL0 to set TPC Pattern to All 0. 7. Execute ILVL -4.8 to set Input Level to -4.8 dBm. 8. Turn on UE power. 9. Execute SWP to measure Absolute Power. 10. Execute PCTPWR? to read the Absolute Power measurement result. 11. Confirm the measurement result is -14.8 dBm (Tolerance +10/-10 dB).

[Test point 2] 12. Execute NOMPUSCH -93 to set p0-NominalPUSCH to -93. 13. Execute ILVL 7.2 to set Input Level to 7.2 dBm. 14. Execute SWP to measure Absolute Power. 15. Execute PCTPWR? to read the Absolute Power measurement result. 16. Confirm the measurement result is -2.8 dBm (Tolerance +10/-10 dB).

20

Page 21: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Power Control Relative power tolerance for UE category M1 (6.3.5EA2) 3.1.9. This chapter describes a UL measurement example when Bandwidth is 5 MHz. [Ramping UP A] 1. Execute MEASITEM PCT to set Main Screen to Power Control Tolerance. 2. Execute CHCONFIG PUSCH to set RMC Configuration to PUSCH. 3. Execute PCT_TYPE REL_UP to set Test Type to Relative Power – Rampling Up. 4. Execute REL_SF 40 to set Measurement Subframe to 40. 5. Execute REL_RBCHANGE 10 to set RB Change to 10. 6. Execute REL_RB1 1 to set UL Number of RB1 to 1. 7. Execute REL_RB2 6 to set UL Number of RB2 to 6. 8. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 9. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 10. Execute TPCPAT AUTO to set TPC Pattern to Auto. 11. Execute ILVL 20 to set Input Level to 20 dBm. 12. Turn on UE power. 13. Execute SWP to measure Relative Power. 14. Execute PCTPWR? to read the Relative Power measurement result. 15. Confirm the measurement result is 1.0 dBm (Tolerance +1.7/-1.7 dB). 16. Execute PCTPWR2? to read the Relative Power measurement RB Change result. 17. Confirm the measurement result is 8.78 dBm (Tolerance +4.7/-4.7 dB). 18. Execute PCTPWRE1? to read the Relative Power measurement Exception1 result. 19. Confirm the measurement result is 1.0 dBm (Tolerance +6.7/-6.7 dB). 20. Execute PCTPWRE2? to read the Relative Power measurement Exception1 result. 21. Confirm the measurement result is 1.0 dBm (Tolerance +6.7/-6.7 dB). [Ramping UP B] 22. Execute REL_RBCHANGE 20 to set RB Change to 20. 23. Execute steps 13 to 21. [Ramping UP C] 24. Execute REL_RBCHANGE 30 to set RB Change to 30. 25. Execute steps 13 to 21.

21

Page 22: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

[Ramping Down A] 26. Execute PCT_TYPE REL_DOWN to set Test Type to Relative Power – Ramping Down. 27. Execute REL_SF 40 to set Measurement Subframe to 40. 28. Execute REL_RBCHANGE 6 to set RB Change to 6. 29. Execute REL_RB1 5 to set UL Number of RB1 to 5. 30. Execute REL_RB2 1 to set UL Number of RB2 to 1. 31. Execute SWP to measure Relative Power. 32. Execute PCTPWR? to read the Relative Power measurement result. 33. Confirm the measurement result is 1.0 dBm (Tolerance +1.7/-1.7 dB). 34. Execute PCTPWR2? to read the Relative Power measurement RB Change result. 35. Confirm the measurement result is 7.99 dBm (Tolerance +4.7/-4.7 dB). 36. Execute PCTPWRE1? to read the Relative Power measurement Exception1 result. 37. Confirm the measurement result is 1.0 dBm (Tolerance +6.7/-6.7 dB). 38. Execute PCTPWRE2? to read the Relative Power measurement Exception1 result. 39. Confirm the measurement result is 1.0 dBm (Tolerance +6.7/-6.7 dB). [Ramping Down B] 40. Execute REL_RBCHANGE 16 to set RB Change to 16. 41. Execute steps 31 to 39. [Ramping Down C] 42. Execute REL_RBCHANGE 26 to set RB Change to 26. 43. Execute steps 31 to 39. [Alternating] 44. Execute PCT_TYPE REL_ALT to set Test Type to Relative Power – Ramping Alternating. 45. Execute REL_SF 20 to set Measurement Subframe to 20. 46. Execute REL_RB1 6 to set UL Number of RB1 to 6. 47. Execute REL_RB2 1 to set UL Number of RB2 to 1. 48. Execute ILVL 10 to set Input Level to 10 dBm. 49. Execute SWP to measure Relative Power. 50. Execute PCTPWR? to read the Relative Power measurement result. 51. Confirm the measurement result is 7.78 dBm (Tolerance +6.7/-6.7 dB).

22

Page 23: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Aggregate power control tolerance for UE category M1 (6.3.5EA3) 3.1.10.

This chapter describes a UL measurement example when Bandwidth is 5MHz.

[PUCCH sub-test]

1. Execute MEASITEM PCT to set Main Screen to Power Control Tolerance. 2. Execute CHCONFIG PUCCH to set RMC Configuration to PUCCH. 3. Execute PCT_TYPE AGG to set Test Type to Aggregated power. 4. Execute DLRMC_NARROW 0 to set DL RMC – Narrowband Index to 0. 5. Execute DLRMC_RB 4 to set DL RMC – Number of RB to 4. 6. Execute DLRB_START 0 to set DL RMC – Starting RB to 0. 7. Execute DLIMCS 4 to set DL RMC – MCS Index to 4. 8. Execute ILVL 0 to set Input Level to 0 dBm. 9. Turn on UE power. 10. Execute SWP to measure Absolute Power. 11. Execute PCTPWR? to read the Aggregate power(Worst Value). 12. Confirm the measurement result is 0.0 dBm (Tolerance +3.2/-3.2 dB).

[PUSCH sub-test]

13. Execute CHCONFIG PUSCH to set RMC Configuration to PUSCH. 14. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 15. Execute ULRMC_RB 5 to set UL RMC – Number of RB to 5. 16. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 17. Execute ULIMCS 5 to set UL RMC – MCS Index to 5. 18. Execute SWP to measure Absolute Power. 19. Execute PCTPWR? to read the Aggregate power (Worst Value). 20. Confirm the measurement result is 0.0 dBm (Tolerance +4.2/-4.2 dB). 21. Execute ULRB_START 1 to set UL RMC – Starting RB to 1. 22. Execute steps 16 to 18.

23

Page 24: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Frequency Error for UE category M1 (6.5.1EA) 3.1.11. This chapter describes a UL measurement example for when (Modulation, RB) is (QPSK, 6RB).

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 4. Execute ILVL 30.0 to set Input Level to +30 dBm. 5. Execute OLVL_NB -102.3 to set Output Level (Total dBm/1.4MHz) to -102.3 dBm. NOTE 1

For this measurement, the Carrier Leakage Frequency Parameter must be set properly before the start of the measurement sequence. For more information, see Annex A.2. [Carrier Leakage Frequency Setting]

6. Execute IBEM_CLFR NBC to set Carrier Leakage Frequency to at Narrow Band Center. [(QPSK, 6RB) measurements]

7. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 8. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 9. Execute ULIMCS 6 to set UL RMC – MCS Index to 6.

10. Execute DLRMC_RB 4 to set DL RMC – Number of RB to 4. 11. Execute DLRB_START 0 to set DL RMC – Starting RB to 0. 12. Execute DLIMCS1 4 to set DL RMC – MCS Index to 4. 13. Execute SWP to perform Modulation Analysis measurement. 14. Execute WORST_CARRFERR? HZ to read the Carrier Frequency Error (Hz) measurement result. 15. Execute WORST_CARRFERR? PPM to read the Carrier Frequency Error (ppm) measurement result. 16. Confirm the measurement result is less than (0.1 PPM + 15 Hz).

NOTE 1: In this example, the downlink signal level is set to the Band 1 ‘REFSENS’ value described in TS36.521-1. Since the value differs according to the Band, refer to the value described in TS36.521-1 Table 7.3EA.5-2.

Figure 3.1.11-1 Example of Measurement Result

24

Page 25: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Error Vector Magnitude (EVM) for UE category M1 - PUSCH (6.5.2.1EA.1) 3.1.12. This chapter describes UL measurement examples when (Modulation, RB) is (QPSK, 6RB), (QPSK, 1RB), (16QAM, 5RB) or (16QAM, 1RB).

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times. 3. Execute OLVL_EPRE -85.0 to set Output Level to -85 dBm/15 kHz. 4. Execute CHCONFIG PUSCH to set RMC Configuration to PUSCH.

For this measurement, the Carrier Leakage Frequency Parameter must be set properly before the start of the measurement sequence. For more information, see Annex A.2. [Carrier Leakage Frequency Setting]

5. Execute IBEM_CLFR NBC to set Carrier Leakage Frequency to at Narrow Band Center. [(QPSK, 6RB) measurements]

6. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 7. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 8. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. NOTE 2 9. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB.

10. Execute ILVL 30.0 to set Input Level to +30 dBm. 11. Wait about 200 ms until the UE power becomes the maximum output power. 12. Execute SWP to measure Modulation Analysis. 13. Execute EVM? AVG to read the EVM measurement result. 14. Confirm the measurement result is less than 17.5 %. 15. Execute RSEVM? AVG to read the Reference Signal EVM measurement result. 16. Confirm the measurement result is less than 17.5 %. 17. Execute TPCPAT AUTO to set TPC Pattern to Auto. 18. Execute ILVL -36.8 to set Input Level to -36.8 dBm. 19. Wait about 200 ms until the UE power becomes -36.8 dBm. 20. Execute steps 12 to 16. [(QPSK, 1RB) measurements] 21. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 22. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 23. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 24. Execute ULIMCS 5 to set UL RMC – MCS Index to 5. NOTE 2 25. Execute steps 9 to 20. 26. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 27. Execute steps 9 to 20. [(16QAM, 5RB) measurements] 28. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 29. Execute ULRMC_RB 5 to set UL RMC – Number of RB to 5. 30. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 31. Execute ULIMCS 11 to set UL RMC – MCS Index to 11. NOTE 3 32. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 33. Execute ILVL 30.0 to set Input Level to +30 dBm. 34. Wait about 200 ms until the UE power becomes the maximum output power. 35. Execute SWP to measure Modulation Analysis. 36. Execute EVM? AVG to read the EVM measurement result. 37. Confirm the measurement result is less than 12.5 %. 38. Execute RSEVM? AVG to read the Reference Signal EVM measurement result. 39. Confirm the measurement result is less than 12.5 %. 40. Execute TPCPAT AUTO to set TPC Pattern to Auto. 41. Execute ILVL -36.8 to set Input Level to -36.8 dBm. 42. Wait about 200 ms until the UE power becomes -36.8 dBm. 43. Execute steps 35 to 39. 44. Execute ULRB_START 1 to set UL RMC – Starting RB to 1.

25

Page 26: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

45. Execute steps 32 to 43. [(16QAM, 1RB) measurements] 46. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 47. Execute ULRMC_RB 1 to set UL RMC - Number of RB to 1. 48. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 49. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 3 50. Execute steps 32 to 43. 51. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 52. Execute steps 32 to 43.

NOTE 1: Change the uplink signal level as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer to TS36.521-1 6.5.2.1EA.1.4.2 for the evaluation value.

NOTE 2: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Tabl e A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

NOTE 3: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.2-1b (16QAM). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.2-1b (partial of 16QAM) or Table A2.2.1.2-1b (full/maximum of 16QAM).

26

Page 27: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Error Vector Magnitude (EVM) for UE category M1 - PUCCH (6.5.2.1EA.1) 3.1.13.

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times. 3. Execute OLVL_EPRE -85.0 to set Output Level to -85 dBm/15 kHz. 4. Execute CHCONFIG PUCCH to set RMC Configuration to PUCCH. 5. Execute NRBCQI 0 to set nRB-CQI to 0.

*This setting is for BW1.4/3 MHz. Please refer TS36.508 Table 4.6.8-1 about setting of other BW. 6. Execute DLRMC_RB 4 to set DL RMC – Number of RB to 4. 7. Execute DLRB_START 0 to set DL RMC – Starting RB to 0. 8. Execute DLIMCS1 4 to set DL RMC – MCS Index to 4. 9. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB.

10. Execute ILVL 30.0 to set Input Level to +30 dBm. 11. Wait about 200 ms until the UE power becomes the maximum output power. 12. Execute SWP to measure Modulation Analysis. 13. Execute EVM? AVG to read the EVM measurement result. 14. Confirm the measurement result is less than 17.5 %. 15. Execute RSEVM? AVG to read the Reference Signal EVM measurement result. 16. Confirm the measurement result is less than 17.5 %. 17. Execute TPCPAT AUTO to set TPC Pattern to Auto. 18. Execute ILVL -36.8 to set Input Level to -36.8 dBm. 19. Wait about 200 ms until the UE power becomes -36.8 dBm. 20. Execute steps 11 to 15.

NOTE 1: Change the uplink signal level as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer evaluation value to TS36.521-1 6.5.2.1EA.1.4.2.

Figure 3.1.13-1 Example of Measurement Result

27

Page 28: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Error Vector Magnitude (EVM) for UE category M1 - PRACH (6.5.2.1EA.1) 3.1.14.

This chapter describes a UL measurement example when Bandwidth is 5 MHz.

1. Execute MEASITEM PRACH to set Main Screen to PRACH. 2. Execute PWRRMPSTEP DB0 to set RACH – powerRampingStep to dB0. 3. Execute PREAMBLETGT -120 to set RACH – preambleInitialReceivedTargetPower to -120 dBm. 4. Execute PREAMBLEMAX N10 to set RACH – preambleTransMax to n10. 5. Execute PRACHID 4 to set RACH – prach-ConfigIndex to 4. 6. Execute RABCONNECT OFF to set RACH – RAB Connection to Off. [Test point1] 7. Execute ILVL -23.5 to set Input Level to -23.5 dBm. 8. Execute OLVL_EPRE -71.0 to set Output Level to -71 dBm/15 kHz. 9. Execute SWPANDPG when call processing is Idle and SWP when Connected to to measure Power Template

(PRACH). 10. Execute EVM? AVG to read the EVM measurement result. 11. Confirm the measurement result is less than 17.5 %.

[Test point2] 12. Execute PREAMBLETGT -90 to set RACH – preambleInitialReceivedTargetPower to -90 dBm. 13. Execute ILVL 21.5 to set Input Level to 21.5 dBm. 14. Execute OLVL_EPRE -86.0 to set Output Level to -86 dBm/15 kHz. 15. Execute SWPANDPG when call processing is Idle and SWP when Connected to to measure Power Template

(PRACH). 16. Execute EVM? AVG to read the EVM measurement result. 17. Confirm the measurement result is less than 17.5 %.

28

Page 29: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

PUSCH-EVM with exclusion period for UE category M1(6.5.2.1EA.2) 3.1.15.

This chapter describes a UL measurement example when Bandwidth is 5 MHz.

1. Execute MEASITEM EVMEXP to set Main Screen to EVM with Exclusion period. 2. Execute ILVL 0.0 to set Input Level to 0.0 dBm. 3. Execute TPCPAT AUTO to set TPC Pattern to Auto. 4. Execute MOD_AVG 16 to set the average count of Modulation Analysis to 16 times 5. Turn on UE power.

For this measurement, the Carrier Leakage Frequency Parameter must be set properly before the start of the measurement sequence. For more information, see Annex A.2. [Carrier Leakage Frequency Setting]

6. Execute IBEM_CLFR NBC to set Carrier Leakage Frequency to at Narrow Band Center.

[(QPSK) measurement] 5. Execute EVMEP_RB1 6 to set EVM with Exclusion Period – UL Number of RB 1 to 6. 6. Execute EVMEP_RB2 1 to set EVM with Exclusion Period – UL Number of RB 2 to 1. 7. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 8. Execute SWP to measure Modulation Analysis. 9. Execute EVM? AVG to read the EVM measurement result. 10. Confirm the measurement result is less than 17.5 %.

[(16QAM) measurement] 11. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 5. 12. Execute EVMEP_RB1 5 to set EVM with Exclusion Period – UL Number of RB 1 to 5. 13. Execute EVMEP_RB2 1 to set EVM with Exclusion Period – UL Number of RB 2 to 1. 14. Execute ULIMCS 11 to set UL RMC – MCS Index to 11. 15. Execute SWP to measure Modulation Analysis. 16. Execute EVM? AVG to read the EVM measurement result. 17. Confirm the measurement result is less than 12.5 %.

29

Page 30: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Carrier leakage for UE category M1 (6.5.2.2EA) 3.1.16. This chapter describes a UL measurement example when (Modulation, RB) is (QPSK, 1RB) or (QPSK, 6RB).

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times.

For this measurement, the Carrier Leakage Frequency Parameter must be set properly before the start of the measurement sequence. For more information, see Annex A.2. [Carrier Leakage Frequency Setting]

3. Execute IBEM_CLFR NBC to set Carrier Leakage Frequency to at Narrow Band Center. [(QPSK, 1RB) measurements]

4. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 5. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 6. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 7. Execute ULIMCS 5 to set UL RMC – MCS Index to 5 NOTE 2 8. Execute TPCPAT AUTO to set TPC Pattern to Auto. 9. Execute ILVL 13.2 to set Input Level to 13.2 dBm.

10. Wait about 200ms until the UE power becomes 13.2 dBm. 11. Execute SWP to measure Modulation Analysis. 12. Execute CARRLEAK? MAX to read the Carrier Leakage measurement result. 13. Confirm the measurement result is less than -27.2 dBc. 14. Execute ILVL 3.2 to set Input Level to 3.2 dBm. 15. Wait about 200 ms until the UE power becomes 3.2 dBm. 16. Execute steps 11 to 12. 17. Confirm the measurement result is less than -24.2 dBc. 18. Execute ILVL -26.8 to set Input Level to -26.8 dBm. 19. Wait about 200 ms until the UE power becomes -26.8 dBm. 20. Execute steps 11to 12. 21. Confirm the measurement result is less than -19.2dBc. 22. Execute ILVL -36.8 to set Input Level to -36.8 dBm. 23. Wait about 200 ms until the UE power becomes -36.8 dBm. 24. Execute steps 11 to 12. 25. Confirm the measurement result is less than -9.2 dBc. 26. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 27. Execute steps 9 to 25. [(QPSK, 6RB) measurements] 28. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 29. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 30. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. NOTE 2 31. Execute steps 9 to 25.

NOTE 1: Change the uplink signal level as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer evaluation value to TS36.521-1 6.5.2.2EA.4.2.

NOTE 2: In this example, the MCS value (TBS = Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

30

Page 31: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

In-band emissions for non allocated RB for UE category M1 - PUSCH (6.5.2.3EA) 3.1.17. This chapter describes a UL measurement example when (Modulation, RB) is (QPSK, 1RB).

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times. 3. Execute CHCONFIG PUSCH to set RMC Configuration to PUSCH.

For intra-band measurement, the Carrier Leakage Frequency Parameter must be set properly before the start of the measurement sequence. For more information, see Annex A.2. [Carrier Leakage Frequency Setting]

4. Execute IBEM_CLFR NBC to set Carrier Leakage Frequency to at Narrow Band Center. [(QPSK, 1RB) measurements]

5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 7. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 8. Execute ULIMCS 5 to set UL RMC – MCS Index to 5. NOTE 3. 9. Execute TPCPAT AUTO to set TPC Pattern to Auto.

10. Execute ILVL 13.2 to set Input Level to 13.2 dBm. 11. Wait about 200ms until the UE power becomes 13.2 dBm. 12. Execute SWP to measure Modulation Analysis. 13. Execute INBANDE_GEN? MAX to read the In-Band Emissions (General) measurement result. 14. Execute INBANDE_IMG? MAX to read the In-Band Emissions (IQ Image) measurement result. 15. Execute INBANDE_LEAK? MAX to read the In-Band Emissions (Carrier Leakage) measurement result. 16. Execute INBANDE_GENUL? To read the In-Band Emissions (General) limit value. 17. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 18. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 19. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -24.2 dBc. 20. Execute ILVL 3.2 to set Input Level to 3.2 dBm. 21. Wait about 200 ms until the UE power becomes 3.2 dBm. 22. Execute steps 11 to 16. 23. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 24. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 25. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -24.2 dBc. 26. Execute ILVL -26.8 to set Input Level to -26.8 dBm. 27. Wait about 200ms until the UE power becomes -26.8dBm. 28. Execute steps 11 to 16. 29. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 30. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 31. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -19.2 dBc. 32. Execute ILVL -36.8 to set Input Level to -36.8 dBm. 33. Wait about 200ms until the UE power becomes -36.8 dBm. 34. Execute steps 11 to 16. 35. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 36. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 37. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -9.2 dBc. 38. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 39. Execute steps 9 to 37.

NOTE 1: Change the uplink signal level as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer to TS36.521-1 6.5.2.3EA.4.2 for the evaluation value.

31

Page 32: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

NOTE 2: Change the measurement evaluation value as described in TS36.521-1. In this example, the value is

set when the Carrier Frequency is 1 GHz or over. When the Carrier Frequency does not exceed 1 GHz, refer to TS36.521-1 6.5.2.3EA.5-1 for the evaluation value.

NOTE 5: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

Figure 3.1.17-1 Example of Measurement Result

32

Page 33: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

In-band emissions for non allocated RB for UE category M1 - PUCCH (6.5.2.3EA) 3.1.18.

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times. 3. Execute CHCONFIG PUCCH to set RMC Configuration to PUCCH. 4. Execute DLRMC_NARROW 0 to set DL RMC – Narrowband Index to 0. 5. Execute DLRMC_RB 4 to set DL RMC – Number of RB to 4. 6. Execute DLRB_START 0 to set DL RMC – Starting RB to 0. 7. Execute DLIMCS1 4 to set DL RMC – MCS Index to 4. 8. Execute NRBCQI 0 to set nRB-CQI to 0. 9. Execute TPCPAT AUTO to set TPC Pattern to Auto.

10. Execute ILVL 13.2 to set Input Level to 13.2 dBm. 11. Wait about 200 ms until the UE power becomes 13.2 dBm. 12. Execute SWP to measure Modulation Analysis. 13. Execute INBANDE_GEN? MAX to read the In-Band Emissions (General) measurement result. 14. Execute INBANDE_IMG? MAX to read the In-Band Emissions (IQ Image) measurement result. 15. Execute INBANDE_LEAK? MAX to read the In-Band Emissions (Carrier Leakage) measurement result. 16. Execute INBANDE_GENUL? To read the In-Band Emissions (General) limit value. 17. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 18. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 19. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -24.2 dBc. 20. Execute ILVL 3.2 to set Input Level to 3.2 dBm. 21. Wait about 200 ms until the UE power becomes 3.2 dBm. 22. Execute steps 11 to 16. 23. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 24. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 25. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -24.2 dBc. 26. Execute ILVL -26.8 to set Input Level to -26.8 dBm. 27. Wait about 200 ms until the UE power becomes -26.8 dBm. 28. Execute steps 11 to 16. 29. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 30. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 31. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -19.2 dBc. 32. Execute ILVL -36.8 to set Input Level to -36.8 dBm. 33. Wait about 200 ms until the UE power becomes -36.8 dBm. 34. Execute steps 11 to 16. 35. Confirm the In-Band Emissions (General) measurement result is less than the In-Band Emissions (General)

limit value. 36. Confirm the In-Band Emissions (IQ Image) measurement result is less than -24.2 dB. 37. Confirm the In-Band Emissions (Carrier Leakage) measurement result is less than -9.2 dBc.

NOTE 1: Change the uplink signal level as described in TS36.521-1. In this example, the value is set when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, refer to TS36.521-1 6.5.2.3EA.4.2 for the evaluation value.

NOTE 2: Change the measurement evaluation value as described in TS36.521-1. In this example, the value is

set when the Carrier Frequency is 1 GHz or over. When the Carrier Frequency does not exceed 1 GHz, refer to TS36.521-1 6.5.2.3EA.5-1 for the evaluation value.

33

Page 34: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 3.1.18-1 Example of Measurement Result

34

Page 35: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

EVM equalizer spectrum flatness for UE category M1 (6.5.2.4EA) 3.1.19. This chapter describes a UL measurement example when (Modulation, RB) is (QPSK, 6RB).

1. Execute MOD_MEAS ON to set Modulation analysis to ON. 2. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 4. Execute ILVL 30.0 to set Input Level to +30 dBm.

[(QPSK, 6RB) measurements]

5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 7. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 8. Execute SWP to measure Modulation Analysis. 9. Execute SPECFLAT_RP1? MAX to read the MAX Spectrum Flatness (Spectrum Flatness ≥ 3 MHz (PR1))

measurement result. 10. Execute SPECFLAT_RP2? MAX to read the MAX Spectrum Flatness (Spectrum Flatness < 3 MHz (PR2))

measurement result. 11. Execute SPECFLAT_RP12? MAX to read the MAX Spectrum Flatness (Spectrum Flatness RP12) measurement

result. 12. Execute SPECFLAT_RP21? MAX to read the MAX Spectrum Flatness (Spectrum Flatness RP21) measurement

result. 13. Confirm the MAX Spectrum Flatness (Spectrum Flatness ≥ 3 MHz (PR1)) measurement result is less than 5.4

dB(p-p). 14. Confirm the MAX Spectrum Flatness (Spectrum Flatness < 3 MHz (PR2)) measurement result is less than 9.4

dB(p-p). 15. Confirm the MAX Spectrum Flatness (Spectrum Flatness RP12) measurement result is less than 6.4 dB. 16. Confirm the MAX Spectrum Flatness (Spectrum Flatness RP21) measurement result is less than 8.4 dB.

Figure 3.1.19-1 Example of Measurement Result

35

Page 36: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Occupied bandwidth for UE category M1 (6.6.1EA) 3.1.20. This chapter describes a UL measurement example when (Modulation, RB) is (QPSK, 6RB).

1. Execute OBW_MEAS ON to set Occupied Bandwidth measurement to ON. 2. Execute OBW_AVG 20 to set the average count of Occupied Bandwidth to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3dB. 4. Execute ILVL 30.0 to set Input Level to +30dBm.

[(QPSK, 6RB) measurements]

5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 7. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 8. Execute SWP to measure the Occupied Bandwidth. 9. Execute OBW? to read the OBW measurement result.

10. Confirm the measurement result is less than 1.4 MHz.

Figure 3.1.20-1 Example of Measurement Result

36

Page 37: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Spectrum Emission Mask for UE category M1 (6.6.2.1EA) 3.1.21. This chapter describes UL measurement examples when (Modulation, RB) is (QPSK, 6RB), (16QAM, 1RB), (16QAM, 3RB), or (16QAM, 5RB) when Bandwidth is 5 MHz.

1. Execute SEM_MEAS ON to set Spectrum Emission Mask measurement to ON. 2. Execute SEM_AVG 20 to set the average count of Spectrum Emission Mask to 20 times. 3. Execute TP_SEM5MHz_1 -13.5 to set the Pass/Fail judgement of Spectrum Emission Mask Frequency

Range 0 – 1 MHz. NOTE 1 4. Execute TP_SEM5MHz_2 -8.5 to set the Pass/Fail judgement of Spectrum Emission Mask Frequency Range

1 – 5 MHz. NOTE 1 5. Execute TP_SEM5MHz_3 -11.5 to set the Pass/Fail judgement of Spectrum Emission Mask Frequency

Range 5 – 6 MHz. NOTE 1 6. Execute TP_SEM5MHz_4 -23.5 to set the Pass/Fail judgement of Spectrum Emission Mask Frequency

Range 6 – 10 MHz. NOTE 1 7. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 8. Execute ILVL 30.0 to set Input Level to +30 dBm.

[Low/Mid Frequency range case] [(QPSK, 6RB) measurements]

9. Execute ULCHAN 18300 to set Common Parameter – Frequency – UL Channel to 18300. NOTE 2 10. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 11. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 12. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 13. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. NOTE 3 14. Execute SWP to measure the Spectrum Emission Mask. 15. Execute SEMPASS? to check that the SEM Pass/Fail judgement is Pass. [(16QAM, 1RB) measurements] 16. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 17. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 18. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 19. Execute steps 14 to 15. 20. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 21. Execute steps 14 to 15. [(16QAM, 3RB) measurements] 22. Execute ULRMC_RB 3 to set UL RMC – Number of RB to 3. 23. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 24. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 25. Execute steps 14 to 15. 26. Execute ULRB_START 3 to set UL RMC – Starting RB to 3. 27. Execute steps 14 to 15. [(16QAM, 5RB) measurements] 28. Execute ULRMC_RB 5 to set UL RMC – Number of RB to 5. 29. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 30. Execute ULIMCS 11 to set UL RMC – MCS Index to 11. NOTE 4 31. Execute steps 14 to 15. 32. Execute ULRB_START 1 to set UL RMC – Starting RB to 1. 33. Execute steps 14 to 15. [High Frequency range case] 34. Execute ULCHAN 18575 to set Common Parameter – Frequency – UL Channel to 18575. NOTE 2 35. Execute ULRMC_NARROW 3 to set UL RMC – Narrowband Index to 3. 36. Execute steps 11 to 33.

NOTE 1: In this example, the Pass/Fail evaluation value is set to the BandWidth 5MHz default value described in TS36.521-1. Since the evaluation value differs according to the BandWidth, set the evaluation value described in TS36.521-1 Table 6.6.2.1EA.5-1.

37

Page 38: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

NOTE 2: Change the narrowband index for Low/Mid test frequency ranges and High test frequency range,

respectively, as described in TS 36.521-1 6.6.2.1EA.4.1-1. NOTE 3: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB, refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

NOTE 4: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.2-1b (16QAM). Since the MCS value differs according to Number of RB, refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.2-1b (partial of 16QAM) or Table A2.2.1.2-1b (full/maximum of 16QAM).

Figure 3.1.21-1 Example of Measurement Result

38

Page 39: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Adjacent Channel Leakage Power Ratio for UE category M1 (6.6.2.3EA) 3.1.22. This chapter describes UL measurement examples when (Modulation, RB) is (QPSK, 1RB), (QPSK, 6RB), (16QAM, 5RB), (16QAM, 3RB) or (16QAM, 1RB) when BandWidth is 5MHz.

1. Execute ACLR_MEAS ON to set Adjacent channel leakage power measurement to ON. 2. Execute ACLR_AVG 20 to set the average count of ACLR to 20 times. 3. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 4. Execute ILVL 30.0 to set Input Level to +30 dBm.

[Low/Mid Frequency range case] [(QPSK, 6RB) measurements]

5. Execute ULCHAN 18300 to set Common Parameter – Frequency – UL Channel to 18300. NOTE 1 6. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 7. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 8. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. NOTE 3 9. Execute SWP to measure the Adjacent Channel Power.

10. Execute MODPWR? E_LOW1,AVG to read the E-UTRA -5 MHz ACLR measurement result. 11. Execute MODPWR? E_UP1,AVG to read the E-UTRA +5 MHz ACLR measurement result. 12. Execute MODPWR? LOW2,AVG to read the UTRA -10 MHz ACLR measurement result. 13. Execute MODPWR? LOW1,AVG to read the UTRA -5 MHz ACLR measurement result. 14. Execute MODPWR? UP1,AVG to read the UTRA +5MHz ACLR measurement result. 15. Execute MODPWR? UP2,AVG to read the UTRA +10MHz ACLR measurement result. 16. Confirm the E-UTRA -5 MHz ACLR measurement result is less than 29.2 dB. NOTE 2 17. Confirm the E-UTRA +5 MHz ACLR measurement result is less than 29.2 dB. NOTE 2 18. Confirm the UTRA -10 MHz ACLR measurement result is less than 35.2 dB. NOTE 2 19. Confirm the UTRA -5 MHz ACLR measurement result is less than 32.2 dB. NOTE 2 20. Confirm the UTRA +5 MHz ACLR measurement result is less than 32.2 dB. NOTE 2 21. Confirm the UTRA +10 MHz ACLR measurement result is less than 35.2 dB. NOTE 2 [(16QAM, 1RB) measurements] 22. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 23. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 24. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 25. Execute steps 9 to 21. 26. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 27. Execute steps 9 to 21. [(16QAM, 3RB) measurements] 28. Execute ULRMC_RB 3 to set UL RMC – Number of RB to 3. 29. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 30. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 31. Execute steps 9 to 21. 32. Execute ULRB_START 3 to set UL RMC – Starting RB to 3. 33. Execute steps 9 to 21. [(16QAM, 5RB) measurements] 34. Execute ULRMC_RB 5 to set UL RMC – Number of RB to 5. 35. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 36. Execute ULIMCS 11 to set UL RMC – MCS Index to 11. NOTE 4 37. Execute steps 9 to 21. 38. Execute ULRB_START 1 to set UL RMC – Starting RB to 1. 39. Execute steps 9 to 21. [High Frequency range case] 40. Execute ULCHAN 18575 to set Common Parameter – Frequency - UL Channel to 18575. NOTE 1 41. Execute ULRMC_NARROW 3 to set UL RMC – Narrowband Index to 3. 42. Execute steps 7 to 39.

39

Page 40: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

NOTE 1: Change the narrowband index for Low/Mid test frequency ranges and High test frequency range, respectively, as described in TS 36.521-1 6.6.2.1EA.4.1-1.

NOTE 2: In this example, the Pass/Fail evaluation value is set to the BandWidth 5MHz default value described

in TS36.521-1. Since the evaluation value differs according to the BandWidth, set the evaluation value described in TS36.521-1 Table 6.6.2.3EA.5.1-1 and 6.6.2.3EA.5.2-1.

NOTE 3: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB, refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

NOTE 4: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.2-1b (16QAM). Since the MCS value differs according to Number of RB, refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.2-1b (partial of 16QAM) or Table A2.2.1.2-1b (full/maximum of 16QAM).

Figure 3.1.22-1 Example of Measurement Result

40

Page 41: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Additional Maximum Power Reduction (A-MPR) for UE category M1 (6.2.4EA) 3.1.23. This chapter describes UL measurement examples when (Modulation, RB) is (QPSK, 6RB), (16QAM, 1RB), (16QAM, 3RB) or (16QAM, 5RB) when Bandwidth is 5 MHz and additional SpectrumEmission is NS_03.

1. Execute BAND 2 to set Operating Band to 2. 2. Execute ALLMEASITEMS_OFF to set all fundamental measurement items to OFF. 3. Execute PWR_MEAS ON to set Power measurement to ON. 4. Execute PWR_AVG 20 to set the average count of Power Measurement to 20 times. 5. Execute SEM_MEAS ON to set Spectrum Emission Mask measurement to ON. 6. Execute SEM_AVG 20 to set the average count of Spectrum Emission Mask to 20 times. 7. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 8. Execute ILVL 30.0 to set Input Level to +30 dBm. 9. Execute OLVL_EPRE -85.0 to set Output Level to -85 dBm/15 kHz.

10. Execute SIB2_NS NS_03 to set additionalSpectrumEmission to NS_03. 11. Update Broadcast Information (2.5) [Low/Mid Frequency range case] [(QPSK, 6RB) measurements] 12. Execute ULCHAN 18900 to set Common Parameter – Frequency – UL Channel to 18900. 13. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 14. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 15. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 16. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. NOTE 3 17. Execute SWP to measure the power and the Spectrum Emission Mask. 18. Execute POWER? AVG to read the Tx Power measurement result. 19. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 17.3 dBm). 20. Execute SEMPASS? to check that the SEM Pass/Fail judgement is Pass. [(16QAM, 1RB) measurements] 21. Execute ULRMC_RB 1 to set UL RMC – Number of RB to 1. 22. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 23. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 24. Execute SWP to measure the power and the Spectrum Emission Mask. 25. Execute POWER? AVG to read the Tx Power measurement result. 26. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 18.8 dBm). 27. Execute SEMPASS? to check that the SEM Pass/Fail judgement is Pass. 28. Execute ULRB_START 5 to set UL RMC – Starting RB to 5. 29. Execute step 24 to 27. [(16QAM, 3RB) measurements] 30. Execute ULRMC_RB 3 to set UL RMC – Number of RB to 3. 31. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 32. Execute ULIMCS 15 to set UL RMC – MCS Index to 15. NOTE 4 33. Execute SWP to measure the power and the Spectrum Emission Mask. 34. Execute POWER? AVG to read the TX power measurement result. 35. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 17.3 dBm). 36. Execute SEMPASS? to check that the SEM Pass/Fail judgement is Pass. 37. Execute ULRB_START 3 to set UL RMC – Starting RB to 3. 38. Execute steps 33 to 36. [(16QAM, 5RB) measurements] 39. Execute ULRMC_RB 5 to set UL RMC – Number of RB to 5. 40. Execute ULRB_START 0 to set UL RMC – Starting RB to 0. 41. Execute ULIMCS 11 to set UL RMC – MCS Index to 11. NOTE 4 42. Execute SWP to measure the power and the Spectrum Emission Mask. 43. Execute POWER? AVG to read the TX power measurement result. 44. Confirm the measurement result is 23 dBm (Upper limit 25.7 dBm/Lower limit 15.3 dBm).

41

Page 42: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

45. Execute SEMPASS? to check that the SEM Pass/Fail judgement is Pass. 46. Execute ULRB_START 1 to set UL RMC – Starting RB to 1. 47. Execute steps 42 to 45.

[High Frequency range case] 48. Execute ULCHAN 19175 to set Common Parameter – Frequency – UL Channel to 19175. 49. Execute ULRMC_NARROW 3 to set UL RMC – Narrowband Index to 3. 50. Execute steps 14 to 47.

NOTE 1: Change the narrowband index for Low/Mid test frequency ranges and High test frequency range, respectively, as described in TS 36.521-1 Table6.2.4EA.4.1-x.

NOTE 2: There is no need to set separately because the Pass/Fail evaluation value for Spectrum Emission

Mask measurement changes in accordance with the additionalSpectrumEmission setting. NOTE 3: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.1-1b (QPSK). Since the MCS value differs according to Number of RB, refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.1-1b (partial of QPSK) or Table A2.2.1.1-1b (full/maximum of QPSK).

NOTE 4: In this example, the MCS value (TBS=Payload bit) is set to the value described in TS36.521-1 Annex A

Table A2.2.x.2-1b (16QAM). Since the MCS value differs according to Number of RB, refer to the MCS value described in TS36.521-1 Annex A Table A2.2.2.2-1b (partial of 16QAM) or Table A2.2.1.2-1b (full/maximum of 16QAM).

Additional Spectrum Emission Mask for UE category M1 (6.6.2.2EA) 3.1.24. This measurement can be performed using the same procedure as in Chapter 3.1.23.

42

Page 43: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

RX Measurements 3.2.The following test procedure can be used for the MT8821C.

Reference sensitivity level for UE category M1 (7.3EA) 3.2.1.

1. Execute ALLMEASITEMS_OFF to set all fundamental measurement items to OFF. 2. Execute TPUT_MEAS ON to set Throughput measurement to ON. 3. Execute TPUT_SAMPLE 10000 to set Rx Measurement Parameter – Throughput – Number of Samples to 10000. 4. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 5. Execute ULRMC_RB 6 to set UL RMC – Number of RB to 6. 6. Execute ULRB_START 0 to set Common Parameter – UL RMC – Starting RB to 0. 7. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 8. Execute DLRMC_NARROW 0 to set DL RMC – Narrowband Index to 0. 9. Execute DLRMC_RB 4 to set DL RMC – Number of RB to 4.

10. Execute DLRB_START 0 to set Common Parameter – DL RMC – Starting RB to 0. 11. Execute DLIMCS1 4 to set DL RMC – MCS Index to 4. 12. Execute TPCPAT ALL3 to set TPC Pattern to All+3 dB. 13. Execute ILVL 30.0 to set Input Level to +30 dBm. 14. Execute OLVL_NB -102.3 to set Output Level (Total dBm/1.4 MHz) to -102.3 dBm. NOTE 1 15. Execute SIB2_NS NS_01 to set additionalSpectrumEmission to NS_01. NOTE 2 16. Execute SWP to measure the Throughput. 17. Execute TPUT? PER to read the Throughput measurement result (%). 18. Confirm the Throughput measurement result is more than 95 %.

NOTE 1: In this example, the downlink signal level is set to the Band 1 ‘REFSENS’ value described in TS36.521-1. Since the value differs according to the Band, refer to the value described in TS36.521-1 Table 7.3EA.5-2.

NOTE 2: In this example, the additionalSpectrumEmission value is set to the Band 1 value described in

TS36.521-1. Since the value differs according to the Band, refer to the value described in TS36.521-1 Table 7.3EA-4.

Figure 3.2.1-1 Example of Measurement Result

43

Page 44: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Maximum input level for UE category M1 (7.4EA) 3.2.2.

1. Execute ALLMEASITEMS_OFF to set all fundamental measurement items to OFF. 2. Execute TPUT_MEAS ON to set Throughput measurement to ON. 3. Execute TPUT_SAMPLE 10000 to set Rx Measurement Parameter – Throughput – Number of Sample to

10000. 4. Execute FILTERCOEF FC8 to set filterCoefficient to fc8. 5. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 6. Execute ULRMC_RB 6 to set UL RMC - Number of RB to 6. 7. Execute ULRB_START 0 to set Common Parameter – UL RMC – Starting RB to 0. 8. Execute ULIMCS 6 to set UL RMC – MCS Index to 6. 9. Execute DLRMC_NARROW 0 to set UL RMC – Narrowband Index to 0.

10. Execute DLRMC_RB 2 to set DL RMC – Number of RB to 2. 11. Execute DLIMCS1 15 to set DL RMC – MCS Index to 15. 12. Execute TPCPAT AUTO to set TPC Pattern to Auto. 13. Execute ILVL 17.3 to set Input Level to +17.3 dBm. 14. Execute OLVL -25.7 to set Output level to -25.7 dBm. 15. Execute SWP to measure the Throughput. 16. Execute TPUT? PER to read the Throughput measurement result (%). 17. Confirm the Throughput measurement result is more than 95 %.

NOTE 1: When the Carrier Frequency exceeds 3 GHz, set: • Output Level –26.0 dBm as described in TS36.521-1 Table 7.4EA.5-1.

Figure 3.2.2-1 Example of Measurement Result

44

Page 45: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Spurious emissions for UE category M1 (7.9EA) 3.2.3. Perform Rx spurious emission tests using an external spectrum analyzer.

1. Connect the MT8821C, spectrum analyzer and UE. 2. Execute CALLDROP OFF to set Call Processing Parameter – Call Drop function to OFF. 3. Execute ULRMC_NARROW 0 to set UL RMC – Narrowband Index to 0. 4. Execute ULRMC_RB 0 to set UL RMC – Number of RB to 0. 5. Execute DLRMC_RB 0 to set DL RMC – Number of RB to 0. 6. Measure the Rx spurious emissions using the spectrum analyzer. 7. Check that maximum level at each frequency bandwidth is lower than the standardized value.

NOTE 1: Refer to 3GPP TS36.508 Annex A, Figure A.7 for the connection between the MT8821C, spectrum analyzer and UE.

45

Page 46: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

IP Data Transfer Test 4.

IP Data Transfer Test for Category M1 4.1. The IP data transfer between an application server connected to the MT8821C and the UE can be tested by installing the 16C-006 IP Data Transfer option in the MT8821C. The following test procedure is based on hands-on operation. Refer to the LTE measurement software operation manual for the basic operation and remote commands.

Connection Diagram 4.1.1.4.1.1.1. Layer Configuration

Ethernet

IP

TCP/UDP

User Application

Physical Layer

RRC/RLC/MAC

PDCP

IP

Physical Layer

RRC/RLC/MAC

PDCP

IP

Ethernet

IP

TCP/UDP

User Application

Figure 4.1.1-1 Layer Configuration

4.1.1.2. Connection Diagram for IP Data Verification using MT8821C

Figure 4.1.1-2 Connection Diagram for IP Data Transfer (MT8821C, using internal server)

<Required Equipment> Category M1 mobile terminal supporting IP connection

RF cable to connect MT8821C and Category M1mobile terminal

Client PC (if DUT is modem type or using tethering function) Crossover cable to connect MT8821C and application server

46

Page 47: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

UDP/TCP Throughput measurement software (installed in application server and client PCs)*1

*1: This test uses the open-source software Iperf to measure throughput. It can be downloaded from the Internet. After downloading, copy the execute file (Iperf.exe) to the root of the C: drives in the application server and client PCs.

* Windows is registered trademark of Microsoft Corporation in the USA and other countries. NOTES: There is no need to connect the server PC and MT8821C with a router when testing IP data transfer

using IPv6. Connect the server PC and MT8821C as shown above. The IPv6 address is assigned automatically to the UE in use. A UE not supporting automatic IPv6

address assignment uses the IP address set at IPv6Client IP Address of the MT8821C. Check that the UE supports IPv6 before testing IP data transfer using IPv6. Connect the UE and

MT8821C to check the PDN Type on the UE Report screen. The UE supports IPv6 when either IPv4v6 or IPv6 is displayed in PDN Type on the UE Report screen.

Figure 4.1.1-2 UE Report Screen (MT8821C)

47

Page 48: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Application Server Connection and Setting 4.1.2. With the MT8821C powered-down (OFF), use a crossover Ethernet cable to connect the 1000Base-TX/100Base-TX/10Base-T port on the back panel of the MT8821C to the application server. Set TCP/IP of the internal Application Server. 4.1.2.1. IPv4 Setting TCP/IP of Application Server.

1. Open the Control Panel – Network and Sharing Center – Change adapter setting, and double–click the Application Server1(Phone1). *Application Server2 is for Phone2.

Figure 4.1.2.1-1 Change Adapter Setting Window (MT8821C)

2. Open the Local Area Connection Properties window at the Application Serve1 and put a checkmark in the Internet Protocol (TCP/IP) checkbox.

Figure 4.1.2.1-2 Local Area Network Connection Properties

3. Double-click Internet Protocol (TCP/IP) to open the Internet Protocol (TCP/IP) Properties window.

48

Page 49: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 4.1.2.1-3 Internet Protocol (TCP/IP) Properties Window

4. Choose [Use the following IP address] and set [IP address] and [Subnet mask] as follows:

IP address: 192.168.20.10 Subnet mask: 255.255.255.0 NOTE: For Phone1 and/or Phone2, set the same Application Server IP addresses in Call Processing→

Packet→[Server IP Address] parameter. Set Phone1 [Server IP Address] to Application Server1 IP address and set Phone2 [Server IP Address] to Application Server2 IP address.

Figure 4.1.2.1–4 Server IPv4 Address Setting Screen (MT8821C)

5. Click [OK] to close the Internet Protocol (TCP/IP) Properties window.

49

Page 50: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

6. Select the [Advanced] tab at the Local Area Connection Properties window and disable the Windows firewall.

Figure 4.1.2.1-5 Advanced Tab of Local Area Network Connection Properties Window

7. Click [OK] to close the window. 8. Start the MT8821C. 9. Select and load the Category M1 measurement software to Phone1.

10. After loading, start the Category M1 measurement software on Phone1.

50

Page 51: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

4.1.2.2. IPv6 Set TCP/IP of Application Server.

NOTE: The TCP/IP version 6 installation procedure is not required. Disable the Windows firewall.

1. Open the Control Panel – Network and Sharing Center – Change adapter setting, and double-click the

Application Server1(Phone1). *Application Server2 is for Phone2.

Figure 4.1.2.2-1 Change Adapter Setting Window (MT8821C) 2. Double-click [Internet Protocol Version 6 (TCP/IPv6)] to open the Internet Protocol Version 6 (TCP/IPv6)

properties screen.

Figure 4.1.2.2-2 Local Area Connection Properties Screen (MT8821C)

51

Page 52: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 4.1.2.2-3 Internet Protocol Version 6 (TCP/IPv6) Properties Screen (MT8821C)

3. Select [Use following IPv6 address] and set [IPv6 address] and [Subnet prefix length] as described below. The IPv6 address set by this procedure matches the IP address set at [IPV6 Server IP Address ] of the MT8821C. To check [IPV6 Server IP Address ] of the MT8821C, refer to Figure 4.1.2.2.2-4. IPv6 address: 2001::2 Subnet prefix length: 64

NOTE: Places in the address with contiguous 0s are abbreviated as::. For example, IPv6 Server IP Address

2001:0000:0000:0000:0000:0000:0000:0002 is abbreviated to 2001::2. For Phone1 and/or Phone2, set the same IPv6 addresses in Call Processing→Packet→[IPv6 Server IP

Address] parameter. Set Phone1 [IPv6 Server IP Address] to Application Server1 IPv6 address and set Phone2 [IPv6 Server IP Address] to Application Server2 IPv6 address.

Figure 4.1.2.2.2-4 Server IPv6 Address Setting Screen (MT8821C)

52

Page 53: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

4. Click [OK] and close the properties screen for Internet Protocol Version 6 (TCP/IPv6).

Client PC Connection and Setting 4.1.3. The client PC connection and setting depend on the mobile terminal. Set according to the connection method used.

Initial Condition Setting 4.1.4. The following illustrates how to set-up the measurement condition for Peak Data Rate. TS36.306 4.1 defines a transmittable data size for the respective UE Categories. 4.1.4.1. IPv4

1. Execute [Preset] to Initialize. 2. Set [UL Channel] to 18300. 3. Set [Channel Coding] to Packet.

Figure 4.1.4.1-1 Channel Coding Setting at Common Parameter Screen (MT8821C)

4. Set [Client IPv4 Address] to 192.168.10.11.

Figure 4.1.4.1-2 lient IP Address Setting at Call Processing Parameter Screen (MT8821C)

53

Page 54: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

5. Set [Throughput] at the Fundamental Measurement Parameter screen to On.

Figure 4.1.4.1-3 Throughput Measurement Setting at Fundamental Measurement Parameter Screen

(MT8821C)

54

Page 55: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

4.1.4.2. IPv6 This measurement can be performed using the same procedure as in Chapter 4.1.4.1, by substituting the following steps.

1. Set [IPv6 Server IP Address] to 2001::2. 2. Set [IPv6 Client IP Address] to 2001::1.

Figure 4.1.4.2-1 IPv6 Address Setting at Call Processing Parameter Screen (MT8821C)

55

Page 56: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Location Registration and Packet Connection 4.1.5.4.1.5.1. IPv4 Perform UE location registration and packet connection.

1. Connect the UE to the MT8821C. 2. Switch on the UE. 3. Wait for packet communication from the mobile terminal to be established.

The MT8821C Call Processing status changes from IdleRegistrationConnected. 4. Press Single to set Input level near to the Tx power measurement result.

Run the Ping command from the Command Prompt window of the client or application server to confirm the IP connection. The following figure shows the result for the application server.

Figure 4.1.5.1-1 Ping Result at Application Server

5. Change [Starting RB], [Number of RB], and [MCS Index] at UL RMC and DL RMC of the Common Parameter

Setting screen to change the Transport Block Size (TBS).

Figure 4.1.5.1-2 UL/DL RMC Settings at Common Parameter Setting Screen (MT8821C)

6. Press [Single] to confirm that the MT8821C downlink signal can be decoded at the UE by using the DL

Throughput and the Block Error Rate results of the Fundamental Measurement screen. If there is an error, change the RMC settings or Level setting, and repeat steps 5 and 6.

56

Page 57: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 4.1.5.1-3 Throughput Measurement Result at Fundamental Measurement Parameter Screen

(MT8821C)

57

Page 58: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

4.1.5.2. IPv6 This measurement can be performed using the same settings as in Chapter 4.1.5.1, by substituting the following steps.

4. Open Command Prompt at the client PC and run the “ipconfig” command. As shown at the following

Command Prompt screen, the IPv6 address of the UE starts with the prefix 2001 and has a different

Interface ID from the Local Link address. NOTES: Interface ID specifies the least-significant 64 bits of the IPv6 address. The IP address starting with 2001::xxxx:xxxx:xxxx:xxxx at the Command Prompt screen shown below, is

called the global address. On the other hand, the IP address starting with fe80::xxxx:xxxx:xxxx:xxxx is called the local link address.

A UE not supporting automatic IPv6 address assignment uses the IP address set at IPv6Client IP Address of the MT8821C.

Figure 4.1.5.2-1 Client PC IP Configuration

5. Run the Ping command at the Command Prompt screen of the server PC to confirm the connection status.

58

Page 59: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 4.1.5.2-2 Result of Pinging Client PC from Server PC

59

Page 60: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

TCP/UDP Throughput 4.1.6.4.1.6.1. IPv4 This chapter explains TCP/UDP throughput measurement using the Iperf software for downlink throughput tests. Uplink throughput measurement is supported by switching the application server and client PCs.

1. Open the Command Prompt window on the client PC and run [cd c:¥] to change to the directory with Iperf.exe.

2. Run the following command to put the client PC into the wait status. - UDP: [iperf -s -u -w 64K] - TCP: [iperf -s -w 64K]

Figure 4.1.6.1-1 Screen after Running Iperf Command on Client PC

3. Open the Command Prompt window on the server (MT8821C) and run [cd c:¥] to change to the directory

with Iperf.exe. 4. Run the following command to send data from the application server (MT8821C).

- UDP: [iperf -c 192.168.20.11 -b 300k -w -64K] - TCP: [iperf -c 192.168.20.11 -w 64K] 300K in the above command is determined by the measurement results of the previously mentioned Throughput.

5. The result is displayed in about 10 seconds.

60

Page 61: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Figure 4.1.6.1-2 Screen after Running Iperf Command on Application Server and Result of UDP at UE

Category M1

6. Close the Command Prompt windows at the application server and client PCs. 4.1.6.2. IPv6 This measurement can be performed using the same procedure as in Chapter 4.1.6.1 using IPv6 Address for iperf command and adding the -V option.

61

Page 62: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

IP Data Application 4.2. This chapter describes ping execution and TCP/UDP throughput verification using Iperf in the MT8821C Category M1 measurement software.

ping 4.2.1. The following procedure describes the ping execution sequence for an IPv4 Packet-connected UE. The ping command is as follows.

ping 192.168.20.11 -w 1000 -l 50000 -S 192.168.20.10 1. Perform IPv4 connection procedure in chapter 4.1.5 and 4.1.6 to establish UE Packet connection. 2. Execute PINGDSTIP S1,192,168,20,11 to set PING - Destination IPv4 Address of server 1 to 192.168.20.11. 3. Execute PINGIP S1,IPV4 to set PING - IP Type of server 1 to IPv4. 4. Execute PINGW S1,1000 to set PING - Interval of server 1 to 1000. 5. Execute PINGL S1,32 to set PING - Buffer Size of server 1 to 32 byte. 6. Execute RSLTAREA IPDATATAB to open IP Data tab. 7. Execute PINGSINGLS S1 to execute ping. 8. Confirm the result of the ping on the screen.

NOTE: Use Application Server1,2 IP address described in chapter 4.1.2 as the server address where the

ping is sent. The server address is specified by the “-s” option in the ping command.

Iperf 4.2.2. The following procedure describes the TCP/UDP throughput verification sequence using iperf for an IPv4 Packet-connected UE. <When UDP> The iperf command is as follows.

Server1 : iperf -c 192.168.20.11 -B 192.168.20.10 –b 300k –p 50000 –w 64k –l 1000 –t 100 –i 1 1. Perform IPv4 connection procedure in chapter 4.1.5 and 4.1.6 to establish UE Packet connection. 2. Execute IPFMODE S1,CLIENT to set Iperf - Iperf Mode of server 1 to Client. 3. Execute IPFIP S1,IPV4 to set Iperf - IP Type of server 1 to IPv4. 4. Execute IPFPRTCL S1,UDP to set Iperf - IP Protocol of server 1 to UDP. 5. Execute IPFDSTIP S1,192,168,20,11 to set Iperf - Destination IPv4 Address of server 1 to 192.168.20.11. 6. Execute IPFB S1,300 to set Iperf - Bandwidth of server 1 to 300. 7. Execute IPFB_UNIT S1,KBITS to set Iperf - Bandwidth Unit of server 1 to Kbits/sec. 8. Execute IPFP S1,50000 to set Iperf - Port Number of server 1 to 50000. 9. Execute IPFW S1,64 to set Iperf - Window Size of server 1 to 64. 10. Execute IPFW S1,KBYTES to set Iperf - Window Size Unit of server 1 to Kbytes. 11. Execute IPFL S1,1000 to set Iperf - Frame Length of server 1 to 1000. 12. Execute IPFT S1,100 to set Iperf - Time of server 1 to 100. 13. Execute RSLTAREA IPDATATAB to open IP Data tab. 14. Start iperf in the DUT then execute the following command.

When DUT is PC : iperf -s -u -w 64k -i 1 -p 50000 When DUT is Smartphone : -s -u -w 64k -i 1 -p 50000

15. Execute IPERFSINGLS S1 to start UDP transmission by iperf. 16. Confirm the throughput result of the iperf on the DUT. <When TCP> The iperf command is as follows.

Server1 : iperf -c 192.168.20.11 -B 192.168.20.10 –p 50000 –w 64k–l 1000 –t 100 –i 1 1. Perform IPv4 connection procedure in chapter 4.1.5 and 4.1.6 to establish UE Packet connection. 2. Execute IPFMODE S1,CLIENT to set Iperf - Iperf Mode of server 1 to Client. 3. Execute IPFIP S1,IPV4 to set Iperf - IP Type of server 1 to IPv4. 4. Execute IPFPRTCL S1,TCP to set Iperf - IP Protocol of server 1 to TCP. 5. Execute IPFDSTIP S1,192,168,20,11 to set Iperf - Destination IPv4 Address of server 1 to 192.168.20.11.

62

Page 63: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

6. Execute IPFP S1,50000 to set Iperf - Port Number of server 1 to 50000. 7. Execute IPFW S1,64 to set Iperf - Window Size of server 1 to 64. 8. Execute IPFW S1,KBYTES to set Iperf - Window Size Unit of server 1 to Kbytes. 9. Execute IPFL S1,1000 to set Iperf - Frame Length of server 1 to 1000. 10. Execute IPFT S1,100 to set Iperf - Time of server 1 to 100. 11. Execute RSLTAREA IPDATATAB to open IP Data tab. 12. Start iperf in the DUT then execute the following command.

When DUT is PC : iperf -s -w 64k -i 1 -p 50000 When DUT is Smartphone : -s -w 64k-i 1 -p 50000

13. Execute IPERFSINGLS S1 to start TCP transmission by iperf. 14. Confirm the throughput result of the iperf on the DUT.

NOTE: Use Application Server1,2 IP address described in chapter 4.1.2 as the server address where the

data is sent. The server address is specified by the “-B” option in the iperf command.

63

Page 64: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Annex A: Supplementary Information A.1 About Optimization of TCP Throughput using iperf To obtain the best effort result in bidirectional communication like TCP, the window size from RTT (Round Trip Time) must be optimized. To determine the TCP/IP window size, clarify RTT using ping (although the result is not accurate). The RTT depends on the test environment, so the RTT must be checked for each test environments. The TCP/IP window size optimization method is described below.

A.1.1 Setting of TCP Window Size 1. Put the UE into the Connected state. Refer to Chapter 4. 2. Execute the ping command using the default setting (ex. ping 192.168.20.11 -S 192.168.20.10) multiple times

Then check the RTT (Average)

Figure 0-1 Average of RTT (from Ping)

3. Choose the slowest average time from the results in No.2 4. Calculate the TCP window size to be used for the TCP/IP test of iperf using the following equation

(Desired throughput for 1 IP stream(bps) / 8) x average time(s) = TCP window size(bytes) Example: 300kbps / 8 x 0.028s = 1050 byte(1.05 kbyte)

5. Set the -w argument at the result in No.4 when running iperf (Client side) Example: iperf -c -192.168.20.11 -B 192.168.20.10 -w 1050 -i 1

6. Adjust the TCP window size (if necessary) ・Throughput is lower than desired throughput Expand TCP window size in steps of 0.1k Example: iperf -c -192.168.20.11 -B 192.168.20.10 -w 1050 -i -> iperf -c -192.168.20.11 -B 192.168.20.10 -w 1150 -i 1 ・Throughput is unstable (this situation, TCP window size too large) Reduce TCP window size in steps of 0.1k Example: iperf -c -192.168.20.11 -B 192.168.20.10 -w 1050-i -> iperf -c -192.168.20.11 -B 192.168.20.10 -w 950 -i 1

64

Page 65: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

A.2 Carrier Leakage Frequency This chapter explains the carrier leakage frequency setting for MT8821C intra-band measurement. To measure correctly Transmit Modulation for Category M1 (EVM, Carrier Leakage and In-band Emissions) as specified in 3GPP TS36.521-1 6.5.2.3EA, the carrier leakage position must be first configured accordingly before performing intra-band measurements. This is done by setting the TX Measurement - Carrier Leakage Frequency parameter.

A.2.1 TX Measurement Parameter The user can set the Carrier Leakage Position using the GUI by configuring Carrier Leakage Frequency under TX Measurement Parameters as shown in Figure A.2.1-1.

Fig. B.2.2-1. TX Measurement Parameter – Carrier Leakage Frequency Setting

The following Remote Command can also be used to configure Carrier Leakage Frequency. Command Argument Response IBEM_CLFR clf ----- IBEM_CLFR? ----- clf clf: Carrier Leakage Frequency Position CFR at Carrier Frequency

Carrier Leakage is at the center frequency of the Aggregated Transmission Bandwidth (all RBs) NBC at Narrow Band Center Carrier Leakage is at the center frequency of Narrow Band (6RB)

65

Page 66: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

A.3 Power Saving Mode and Extended DRX in Idle This chapter explains the Power Saving Mode (PSM) and Extended DRX (eDRX) at the Idle setting for the power consumption test.

A3.1 Power Saving Mode Test Procedure 1. Execute PRESET to set default parameter. 2. Connect UE and MT8821C. 3. Execute ULCHAN 18300 to set Common Parameter - Frequency - UL Channel and DL Channel to 18300 and

300, respectively. 4. Execute BANDWIDTH 5MHZ to set Common Parameter - Frequency - Channel Bandwidth to 5 MHz. 5. Execute PCYCLE 128 to set Call Processing Parameter - PCCH - defaultPagingCycle to rf128. 6. Execute T3324_UNIT 1MIN to set Call Processing Parameter – PSM/eDRX in Idle – T3324 Unit to 1min.

NOTE 7. Execute T3324_Value 1 to set Call Processing Parameter – PSM/eDRX in Idle – T3324 Value to 1. NOTE 8. Execute T3412EXTD_UNIT 10MIN to set Call Processing Parameter – PSM/eDRX in Idle – T3412 extended

Unit to 10min. NOTE 9. Execute T3412EXTD_Value 1 to set Call Processing Parameter – PSM/eDRX in Idle – T3412 extended Value

to 1. NOTE 10. Turn on UE power 11. Execute CALLSTATIC? to confirm the call processing stationary status is 6 (= Connected). 12. Execute CALLSO to disconnect from Test Mode. 13. Measure the power consumption. 14. Wait about 10 minutes until executing Tracking Area Update from UE.

NOTE: The T3324 parameter is for setting the paging monitoring duration (① of Figure A3.1-1). It is determined

from the product of T3324 Unit and Value (T3324 Unit × T3324 Value). The T3412 extended parameter is for setting the duration between Idle Starting and TAU Starting. (② of Figure A3.1-1). It is determined from the product of T3412 extended Unit and Value (T3412 extended Unit × T3412 extended Value).

Figure A3.1-1 Example of Power Saving Mode

66

Page 67: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

A3.2 Extended DRX in Idle Test Procedure 1. Execute PRESET to set default parameter. 2. Connect UE and MT8821C. 3. Execute ULCHAN 18300 to set Common Parameter - Frequency - UL Channel and DL Channel to 18300 and

300, respectively. 4. Execute BANDWIDTH 5MHZ to set Common Parameter - Frequency - Channel Bandwidth to 5 MHz. 5. Execute PCYCLE 128 to set Call Processing Parameter - PCCH - defaultPagingCycle to rf128. 6. Execute EDRX_VAL HF6 to set Call Processing Parameter – PSM/eDRX in Idle – eDRX value to hf6(61.44 sec).

NOTE 1 7. Execute PTW S8 to set Call Processing Parameter – PSM/eDRX in Idle – Paging Time Window to s8

(10.24sec). NOTE 1 8. Turn on UE power 9. Execute CALLSTATIC? to confirm the call processing stationary status is 6 (= Connected). 10. Execute CALLSO to disconnect from Test Mode. 11. Measure the power consumption.

NOTE 1: The eDRX value parameter is for setting the longer cycles of discontinuous reception(① of Figure

A3.1-2). The Paging Time Window parameter is for setting the paging monitoring duration (② of Figure A3.1-2).

Figure A3.2-1 Example of Extended DRX in Idle Mode

NOTE 2: The MT8821C does not support eDRX paging because it cannot operate other parameters over longer

times if this paging function is performed. To execute reconnect from eDRX of Idle, use the T3412 function (TAU automation).

67

Page 68: LTE Category M1 Measurements Application Note · 2017-10-23 · For frequencies below 500 MHz, only the following range meets the specifications : 452.5 to 457.5 MHz (LTE OperatingBand31)

Anritsu Company 1155 East Collins Blvd., Suite 100, Richardson, TX 75081, U.S.A.Toll Free: 1-800-267-4878Phone: +1-972-644-1777Fax: +1-972-671-1877

• CanadaAnritsu Electronics Ltd.700 Silver Seven Road, Suite 120, Kanata, Ontario K2V 1C3, CanadaPhone: +1-613-591-2003 Fax: +1-613-591-1006

• Brazil Anritsu Eletronica Ltda.

Phone: +55-11-3283-2511Fax: +55-11-3288-6940

• MexicoAnritsu Company, S.A. de C.V.Av. Ejército Nacional No. 579 Piso 9, Col. Granada11520 México, D.F., MéxicoPhone: +52-55-1101-2370Fax: +52-55-5254-3147

• United KingdomAnritsu EMEA Ltd. 200 Capability Green, Luton, Bedfordshire, LU1 3LU, U.K.Phone: +44-1582-433200 Fax: +44-1582-731303

• FranceAnritsu S.A. 12 avenue du Québec, Bâtiment Iris 1- Silic 612,91140 VILLEBON SUR YVETTE, FrancePhone: +33-1-60-92-15-50Fax: +33-1-64-46-10-65

• GermanyAnritsu GmbHNemetschek Haus, Konrad-Zuse-Platz 1 81829 München, Germany Phone: +49-89-442308-0Fax: +49-89-442308-55

• ItalyAnritsu S.r.l.Via Elio Vittorini 129, 00144 Roma, ItalyPhone: +39-6-509-9711 Fax: +39-6-502-2425

• SwedenAnritsu ABKistagången 20B, 164 40 KISTA, SwedenPhone: +46-8-534-707-00Fax: +46-8-534-707-30

• FinlandAnritsu ABTeknobulevardi 3-5, FI-01530 VANTAA, FinlandPhone: +358-20-741-8100Fax: +358-20-741-8111

• DenmarkAnritsu A/STorveporten 2, 2500 Valby, DenmarkPhone: +45-7211-2200Fax: +45-7211-2210

• RussiaAnritsu EMEA Ltd. Representation Office in RussiaTverskaya str. 16/2, bld. 1, 7th floor.Moscow, 125009, RussiaPhone: +7-495-363-1694Fax: +7-495-935-8962

• SpainAnritsu EMEA Ltd.Representation Office in SpainEdificio Cuzco IV, Po. de la Castellana, 141, Pta. 528046, Madrid, SpainPhone: +34-915-726-761Fax: +34-915-726-621

• United Arab EmiratesAnritsu EMEA Ltd. Dubai Liaison Office

• P.R. China (Shanghai)Anritsu (China) Co., Ltd.Room 2701-2705, Tower A, New Caohejing International Business CenterNo. 391 Gui Ping Road Shanghai, 200233, P.R. ChinaPhone: +86-21-6237-0898Fax: +86-21-6237-0899

• P.R. China (Hong Kong)Anritsu Company Ltd.Unit 1006-7, 10/F., Greenfield Tower, Concordia Plaza,No. 1 Science Museum Road, Tsim Sha Tsui East, Kowloon, Hong Kong, P.R. ChinaPhone: +852-2301-4980Fax: +852-2301-3545

• JapanAnritsu Corporation

Phone: +81-46-296-6509Fax: +81-46-225-8352

8-5, Tamura-cho, Atsugi-shi, Kanagawa, 243-0016 Japan

• KoreaAnritsu Corporation, Ltd.5FL, 235 Pangyoyeok-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13494 KoreaPhone: +82-31-696-7750Fax: +82-31-696-7751

• AustraliaAnritsu Pty. Ltd.

Phone: +61-3-9558-8177Fax: +61-3-9558-8255

• TaiwanAnritsu Company Inc.7F, No. 316, Sec. 1, NeiHu Rd., Taipei 114, TaiwanPhone: +886-2-8751-1816Fax: +886-2-8751-1817

1706

Printed on Recycled Paper

• SingaporeAnritsu Pte. Ltd.11 Chang Charn Road, #04-01, Shriro HouseSingapore 159640Phone: +65-6282-2400Fax: +65-6282-2533

• IndiaAnritsu India Private Limited2nd & 3rd Floor, #837/1, Binnamangla 1st Stage,Indiranagar, 100ft Road, Bangalore - 560038, IndiaPhone: +91-80-4058-1300Fax: +91-80-4058-1301

Specifications are subject to change without notice.

• United States

Unit 20, 21-35 Ricketts Road, Mount Waverley, Victoria 3149, Australia

902, Aurora Tower,P O Box: 500311- Dubai Internet CityDubai, United Arab EmiratesPhone: +971-4-3758479Fax: +971-4-4249036

Praça Amadeu Amaral, 27 - 1 Andar01327-010 - Bela Vista - Sao Paulo - SPBrazil

Printed in Japan 2017-10 MG No. MT8821C-E-F-11-(8.00)