2 g vs-3g drive
DESCRIPTION
TRANSCRIPT
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2G VS 3GDRIVE TEST WITH TEMS
LEXCORP SOLUTIONS
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Cellular Network
1)To obtain sufficient coverage over the entire service area to ensure that high quality voice services and data services with low error rates can be offered to the subscribers.2)To offer the subscriber traffic network capacity with sufficiently low blocking and call dropping rate.3)Keep the call from dropping as mobile move out from individual cell
AB
CD
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NETWORK
MSC
MSC
BSC
RNC
SITE
NODE B
MS
UE
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RXLEVEL Vs RSCP
RXLEVEL
-120 dBm-100 dBm
-90 dBm
-40 dBm
-30 dBm
RSCP
-120 dBm-100 dBm
-90 dBm
-40 dBm
-30 dBm
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RXQUAL Vs EC/NO
RXQUAL
76
5
1
0
3
4
Ec/No
-20 dB
-15 dB
-10 dB
-3 dB
0
-6 dB
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TEMS Equipment
-T610- K800- GPS- Data Cable- Serial to USB- Laptop
-K800- UMTS Scanner- GPS- Data Cable- Serial to USB- HSDPA Modem- Laptop
Handset (complete with Charger, Headset, Data Cable) and USB Hub WCDMA
Scanner
GPS
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Cell Parameter
- Serving Cell- Neighbor- BCCH- BSIC
- Serving Cell- Active Set- PSC (0-511)
- Cel File (site configuration)- MCOM- SEQ File (command sequence file)- Workspace file
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KPI (Mobile Test)
- Drop Call- Call Setup Failure- Handover Failure- Swapped Feeder- Rxlevel- Rxqual- SQI
- Drop Call- Access Failure- Soft Handover Failure- Swapped Feeder- RSCP- Ec/NO- SQI- Missing Neighbor- Pilot Pollution- IRAT Failure
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KPI (Stationary)
- Call Setup- Handover Test- GPRS- EDGE- FTP Test- Ping- Rxlevel- Rxqual- SQI
- Call Setup- Video Call- HSDPA- R99- Soft Handover Test- Irat Test- FTP Test- Ping
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Swapped Feeder
- Cellid- BCCH/BSIC
- Cellid- PSC
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THANK YOU