GSM RF RESPONSIBILITIES

Cells Optimization for Achieving Radio KPI’s:

      -  NETWORK & Cell LEVEL KPIs: SDCCH DROPS, SDCCH BLOCKING, SDCCH CONGESTION, TCH DROPS, TCH BLOCKING, TCH CONGESTION, TASR, HOSR, RASR and PSR.

∆    Monitoring of 2G Radio Network KPIs using M2000i and CME tool.

∆    Ensuring Network Quality by Analyzing Daily and Weekly worst cells and troubleshooting

∆    Definition and configuration of KPIs using M2000

∆    Identify & Resolve RF Problems either due to parameters or hardware

∆    Cell level Radio Parameter audit & Tuning and clear discrepancies

∆    Audit of KPI Counter and formula

∆    Responsibility of AMR half rate tuning of circle level.

∆    Involve in NQI Improvement as per grade of services

∆    Working on critical network issues with NHQ, TAC and Vendor Team.

∆    Analysis of TCH and SDCCH congestion cell on daily basis and resolving the problem of cells having higher congestion by addition of TRUs / getting dblocked

∆    Reducing interference, neighbor orientation for best possible coverage and improving KPIs.

∆    Macro cell and Microcell Planning to offload adjacent site and improved coverage.

∆    Coverage enhancement solution using equipment viz. High Gain Antenna, TMA, Outdoor Repeaters, extending IBS, etc.

∆    Daily analysis of Network Performance and Troubleshooting according to the problems existing in the network.

∆    Migration plan to share the traffic.

∆    Analyzing Layer 3 Message & Layer 2 Controls to find cause of Handover failures, Blocked Calls Dropped Calls & Abnormal network behaviors.

∆    New Sites Optimization & Acceptance to Customer

∆    Analyzing Log files of Drive Tests for Coverage, Quality Problems and Handover Optimization

∆    Identify DIP reason when KPI degrade than previous day or week.       

∆    Handled the TRAI audit activities from RF end.

∆    Planning & design of IBS.

∆    RF Planning for Coverage & Capacity mobile cell sites.

∆    LAC / PCU Planning.