3G WCDMA - Define and Solve Low throughput Catagory

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description

How to define and solve 3G WCDMA Low throughput by causes

Transcript of 3G WCDMA - Define and Solve Low throughput Catagory

Page 1: 3G WCDMA - Define and Solve Low throughput Catagory
Page 2: 3G WCDMA - Define and Solve Low throughput Catagory

Condition Major Issue

Zero User No Traffic; Cell down/IntermittentZero User No Traffic; Availability Normal; RTWP Normal - Clutter URBANZero User No Traffic; Availability Normal; RTWP Normal - Clutter RURALZero User No Traffic; Availability Normal; High RTWPLow User (1-20) Low Traffic - Clutter RURALLow User (1-20) Low Traffic - Clutter URBANLow User (1-20) High RTWP Min (>=-90dB); Cell Down/IntermittentLow User (1-20) High RTWP Min (>=-90dB); Avail NormalHigh User (>20) user >64 and no new site plannedHigh User (>20) user >64 and have new site plannedHigh User (>20) Congestion High User (>20) Congestion High User (>20) Congestion High User (>20) High RTWP Min (>=-90dB); Cell Down/IntermittentHigh User (>20) High RTWP Min (>=-90dB); Avail NormalHigh User (>20) Bad CQI

Page 3: 3G WCDMA - Define and Solve Low throughput Catagory

Root Cause ActionAlarm/Hardware Follow Up to BSS team to TSNeed Verify: Dismantle/Wrong Database/Island/Remote ADT VerificationLow Traffic DT VerificationAlarm/Hardware Follow Up to BSS team to TSLow Traffic DT VerificationNeed Verify: Dismantle/Wrong Database/Island/Remote ADT VerificationAlarm/Hardware Follow Up to BSS team to TSAlarm/Hardware Follow Up to BSS team to TSHigh User Propose Split Cell/New SiteHigh User Speed Up New SiteCE Congest CE RebalancingIuB Congest Adjust FTI profile for DataPower Congest Adjust CAC & LDM setting Alarm/Hardware Follow Up to BSS team to TSHigh RTWP Follow Up to BSS team to TSPhysical Tuning/Parameter Optimization CQI >20, between 30-40%