R F Engineer
Current3G / UMTS FIELD OPTIMIZATION:• Optimization of UMTS sites based on Coverage_RSCP, Quality_Ec/Io, Pilot pollution,Missing neighbors, Soft Handover using drive test data’s.• Optimize to improve Ec/Io (Reduce Pilot Pollution) by improving RSCP of dominant cells and reducing coverage (Interference) of less dominant sectors through antenna Tilt changes and power changes, thus rectify the overshooting sectors issues.• Giving special attention to elevated areas like bridges and provide dominant pilot in such areas.• Checking Co Scrambling code issues.• Adding missing 3G-3G neighbours and deleting the long neighbours using scanner measurements.• Reducing the Inter-RAT Handovers to reduce the time spent in the compressed mode and there for improve the UE performance. 2G GSM 900/1800 FIELD OPTIMIZATION:• Physical optimization of existing sites.• Finding out the Interference problem & rectify the same.• Identify the reasons for SD Blocking SD Drop, TCH Blocking, TCH Drop & Handover failures.• Auditing of new sites and verifying the hardware issues, tilt, Antenna height and orientation according to the planning database.• Primary verification of drive data and taking necessary corrective measures, like Neighbour addition and deletion and interference analyasis.