anguruwathota [wb klt-2106]-umts2100 swap site ssv report_v2.0

UMTS2100 SWAP SITE SSV REPORT

NodeB Name Anguruwathota

Site Code WB-KLT-2106

Date of Swap [date]

Date of Submission [date]

Signature

Prepared by (sierra) Checked by (ZTE) Approved by (Etisalat)

Orasa Jerananthan [name]


TABLE OF CONTENTS

1 EXECUTIVE SUMMARY........................................................................................................................... 1

2 GENERAL INFORMATION....................................................................................................................... 2

2.1 SITE INFORMATION............................................................................................................................... 22.2 RADIO/LOGICAL DESIGN CHECK............................................................................................................22.3 LOG FILES........................................................................................................................................... 22.4 COMMENTS.......................................................................................................................................... 22.5 SITE LOCATION.................................................................................................................................... 32.6 TEST ITEMS.......................................................................................................................................... 3

3 RADIO SERVICES CHECK....................................................................................................................... 4

4 ANALYSIS PLOTS.................................................................................................................................... 5

4.1 VOICE LONG CALL RSCP PLOT............................................................................................................54.2 VOICE LONG CALL EC/IO PLOT.............................................................................................................64.3 PSC PLOT (BAND LOCK)...................................................................................................................... 74.4 VOICE SHORT CALL RSCP + RXLEV_SUB PLOT...................................................................................84.5 EVENTS PLOT (CALL DROP/HO FAILURES)............................................................................................94.6 PSC LOCKED RSCP PLOT (IDLE).......................................................................................................104.7 PSC LOCKED BEST SERVING CELLS (IDLE).........................................................................................114.8 HSDPA THROUGHPUT PLOT..............................................................................................................124.9 HSUPA THROUGHPUT PLOT..............................................................................................................134.10 UE TX POWER PLOT.......................................................................................................................... 14

5 DT KPI SUMMARY.................................................................................................................................. 15

6 KPI VALUES............................................................................................................................................ 16

7 SUMMARY OF KPI COMPARISON........................................................................................................18

8 RESULTS ANALYSIS............................................................................................................................. 19

9 CONCLUSION......................................................................................................................................... 19

iZTE Confidential Proprietary © 2023 ZTE CORPORATION. All rights reserved.


1 EXECUTIVE SUMMARY

This document has been designed to capture all tests to be conducted along with the corresponding test results which are required to confirm the site performance of all swapped 3G sites.

CRITERIA ON DRIVE TEST

A drive test system is set up to evaluate statistical call data. Drive test will be terminated at the point of detection or handover to the second tier neighbor cells. Events should be included in the drive test plots.

a) Idle mode drive test should performed by locking to the site’s Primary Scrambling Code.

b) Dedicated mode drive test should be performed for both short (Dual mode) and long (3G only) calls using mobiles.

c) HSDPA data session drive test should be performed using dongles.d) Pre and Post Drive Tests should be performed using the same

mobiles and dongles for both tests.e) Phone models / Dongle models / Local server used for throughput

testing should be shared with the Purchaser prior to carrying out the testing.

EQUIPMENT

TEMS version which used for drive test should be compatible with TEMS Investigation 15.1

1ZTE Confidential Proprietary © 2023 ZTE CORPORATION. All rights reserved.


2 GENERAL INFORMATION

2.1 Site Information

Site Name Anguruwathota Cluster Cluster 14

Site Code WB-KLT-2106 City/Region Kaluthara

Drive Test Date pre:28/01/16 – post: Date of Analysis

Drive Test Team Analysis Team

RNO Date of Approval

2.2 Radio/Logical Design Check

Sector 1 Sector 2 Sector 3

Planned Actual Planned Actual Planned Actual

PSC 227 235 219

Azimuth 20 120 270

Tilt N/A N/A N/A

LAC N/A N/A N/A

RAC N/A N/A N/A

Height 48 48 48

Alarms

2.3 Log Files

2.4 Comments



2.5 Site Location

2.6 Test Items

Categories Test Item Evaluation Object

Idle ModeRSCP cell

SINR cell

Voice Long Call

RSCP cell

Ec/Io cell

Handover Success Rate cell

Voice Short Call

RSCP/RxLev cell

Ec/Io cell

Call Setup Success Rate cell

Call Drop Rate cell



Data CallAverage HSDPA Throughput cell

Average HSUPA Throughput cell

3 RADIO SERVICES CHECK

No. Activity/Process cell 1 cell 2 cell 3 Result Remarks

1 Check LA update procedure

2 Check Cell reselection from 3G to 2G

3 Check Planned Cell selection and reselection parameters

4 Check Planned neighbor list and parameters

5 Check Cell reselection from 2G to 3G

6 Check MO-SMS and MT-SMS

7 Confirm CPICH_RSCP > -70 dBm is within 200m from site

8 Check CPICH_EcIo > -8 dB is within 200m from site

9 Check MT-Calls and MO-Calls for voice services.

10 Check MT-Calls and MO-Calls for video calls.

11 Check quality of video calls.

12 Check PS attach

13 Check PS detach

14 Check PS PDP activation and deactivation is checked

15 Check PS quality with respect to speed of downlink

16 Check RA update procedure

17Check Soft/Hard handover for voice services to and from the 3G cells

18Check Soft/Hard handover for video calls to and from the 3G cells

19Check Soft/Hard handover for PS service to and from the 3G cells checked

20 Check Inter-system handover for voice/PS service to the 2G cells

21 Carry out Antenna Swapping Test



4 ANALYSIS PLOTS

4.1 Voice Long Call RSCP Plot

pre-swap

post-swap



4.2 Voice Long Call Ec/Io Plot

pre-swap

post-swap



4.3 PSC Plot (Band Lock)

pre-swap

post-swap



4.4 Voice Short Call RSCP + RxLev_Sub Plot

pre-swap

post-swap



4.5 Events Plot (Call Drop/HO failures)

pre-swap

post-swap



4.6 PSC Locked RSCP Plot (Idle)

pre-swap

post-swap



4.7 PSC Locked Best Serving Cells (Idle)

pre-swap

post-swap



4.8 HSDPA Throughput Plot

pre-swap

post-swap

4.9 HSUPA Throughput Plot

pre-swap

post-swap



4.10 UE TX Power Plot

pre-swap

post-swap



5 DT KPI Summary

KPI pre-swap post-swap Remark

AccessibilityCall Setup Success Rate

AMR Voice (3G) 98.79%

RetainabilityDrop Call Rate

AMR Voice (3G) 2.4%

MobilityHandover Success Rate

Soft Handover Success Rate(Voice)

100%

HSDPA Average HSDPA Throughput

4456.66Kbps



6 KPI VALUES(BH = 2100h – 2200h) (Weekly performance graphs should include performance of 2 weeks including 1 week before the swap and 1 week after the swap)

1. CS traffic / (Erlang) – (Daily/BH)Weekly performance graph for all cells

2. PS traffic / (MB) – (Daily/BH)Weekly performance graph for all cells

3. HSDPA DL Throughput / (kbps) - (Daily/BH)Weekly performance graph for all cells

4. HSUPA UL Throughput (kbps) – (Daily/BH)Weekly performance graph for all cells

5. RRC Connection Success Rate(CS/PS) – (Daily/BH)Weekly performance graph for all cell

6. RRC Drop rate(CS/PS) - (Daily/BH)Weekly performance graph for all cell

7. RAB Setup Success Rate(CS/PS) – (Daily/BH)Weekly performance graph for all cell

8. RAB Drop Rate(CS/PS) – (Daily/BH)Weekly performance graph for all cell

9. Soft Handover Success Rate – (Daily/BH)Weekly performance graph for all cell

10. Hard Handover Success Rate – (Daily/BH)Weekly performance graph for all cell

11. Inter-RAT Handover Success Rate(CS/PS) – (Daily/BH)Weekly performance graph for all cells

12. HS-DSCH -> DCH Handover Success Rate – (Daily/BH)Weekly performance graph for all cells

13. DCH ->HSDSCH Handover Success Rate – (Daily/BH)Weekly performance graph for all cells

14. HS-DSCH Service Cell Change Success Rate – (Daily/BH)Weekly performance graph for all cells

15. FrameLoss(Iub) – (Daily/BH)Weekly performance graph for all cells

16. BLER(Cell) – (Daily/BH)Weekly performance graph for all cells

17. Delay Built up(Iub)– ( Daily/BH)Weekly performance graph for all cells

18. RAB Congestion Rate (CS/PS)– (Daily/BH)Weekly performance graph for all cells

19. Call success rate – (Daily/BH)Weekly performance graph for all cells

20. HSDPA Fallback – (Daily/BH)Weekly performance graph for all cells



Sample GraphM

o Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su

KUUDU1W KUUDU1X KUUDU1Y

0.000.200.400.600.801.001.201.401.601.80

PrePost

Cs T

raffi

c/ E

rlang



7 SUMMARY OF KPI COMPARISON

Weekly average KPI Cell 1 Cell 2 Cell 3F1 F2 F1 F2 F1 F2

CS traffic / (Erlang)PS traffic / (MB)HSDPA DL Throughput / (kbps)HSDPA UL Throughput / (kbps)RRC Connection Success Rate (CS)RRC Connection Success Rate(PS)RRC Drop rate(CS)RRC Drop rate(PS)RAB Setup Success Rate(CS)RAB Setup Success Rate(PS)RAB Drop Rate(CS)RAB Drop Rate(PS)Soft Handover Success RateHard Handover Success RateInter-RAT Handover Success Rate(CS)Inter-RAT Handover Success Rate(PS)DCH ->HSDSCH Handover Success RateHSDSCH ->DCH Handover Success RateFrameloss(%)(Iub)BLER(%)(Cell)Delaybuiltup(%)(Iub)HSDPA Fall Back(%)RAB Congestion Rate (CS)RAB Congestion Rate (PS)CSR(%)



8 RESULTS ANALYSIS Any configuration changes done

Any hardware changes done

9 CONCLUSION Suggestions for further improvements


anguruwathota [wb klt-2106]-umts2100 swap site ssv report_v2.0

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