11-12-2012, 05:16 PM
INTRODUCTION TO TEMS INVESTIGATION
TEMS investigation.pptx (Size: 230.92 KB / Downloads: 34)
General information
Air-interface test tool for troubleshooting, verification, optimization and maintenance of wireless network.
Usage:
Tune and optimize networks
Perform fault-tracing and troubleshooting
Verify true terminal behavior with phone based measurements
Verify cell coverage, capacity, accessibility, etc.
Troubleshoot the network
Perform indoor, pedestrian, and outdoor measurements
Post-process multiple log files
Functionalities
Data collection:
Support equipments from all major vendors across multiple technologies
Collect RF data, L2/L3 messages, IP info.; test CS/PS services (voice/video telephony, FTP, HTTP, Ping, email, SMS, MMS etc.)
Include service quality algorithms for voice, video streaming and video telephony (SQI/VSQI/VTQI)
Post-processing:
> 1,000 IEs and 150 events can be presented
Replay of log files, simultaneous analysis of multiple log files
Reporting:
Generate HTML reports on summarized results
Generate KPI reports
Menu Presentation
Sub-menu WCDMA:
Radio Parameters: Tx Power, Carrier RSSI, RRC State
Serving/Active Set + Neighbors: SC, Cell ID, CPICH RSCP, CPICH Ec/No
GSM Neighbors: BCCH, BSIC, RxLev
Speech Quality: SQI, SQI MOS etc.
WCDMA Line Chart: graphic presentation
Data Services:
PDP Context
WCDMA Rel.99/GSM Data Line Chart
WCDMA HSPA/GSM Data Line Chart
HSUPA Analysis