RNPO Engineer
TIANBO International Myanmar Co. Ltd
Total years of experience :11 years, 10 Months
Stability testing period (STP) checks for both 2G&3G new on-air sites and provide solution for improvement.
Drop call, Voice gap and Customer Complaints analysis using Nastar (GSM, UMTS, LTE) and provide solution.
OSS analysis both for UMTS & GSM network (Traffic, User number, RTWP, TCP Utilization, CSSR, SD Drop, TCH Drop, HO Success Rate, SD Congestion, TCH Congestion).
Prepare Drive test KPI report of UMTS and GSM network in quarterly.
Finding UMTS black spot (RSCP, EcNo, Pilot pollution) from Nastar MR & logs and providing solution to improve performance.
Finding 3G-2G toggling location and provide solutions for smooth UMTS network.
Recommending new site location and provide cell parameters (Height, Tilt, Azimuth).
Preparing PSC, HSN, BCCH plan for new sites.
Preparing neighbors plan for NodeB & Optimize existing neighbors (3G-3G, 3G-2G and 2G-3G).
Preparing Cell Parameter & Node-B plan
Frequency Tuning & TRX extraction.
Neighbor Validation & Neighbor Planning both for 2G &3G Site.
Technical Review both for Optimization & New site plan.
Capacity monitoring & recommendation for Event Support.
New BTS Installation & Commissioning both 2G & 3G.
Abis over IP Route
BTS SWAP ( Ericsson, NSN BTS replaced by HUAWEI BTS)
Checking VSWR.
Commissioning the equipment as per defined procedure
Prepared reports of the conducted drive tests using MapInfo and checked for network related performance issues in the received data.
Perform site retunes, RF channel adds, modifications, and design of new RF sites.
Checked for blocked calls, dropped calls and optimum intra-cell and neighbor handover functionality of each site.
Monitored the KPI's of soft launched sites during one month optimization window.
Monitored various radio parameters and channel related parameters of each site.
Was responsible for finding the sites with performance drop and report those sites to performance engineers
Conducted cell site integrations, continually enhancing our call quality and network footprint.
Submitted post-process data to RF Engineers for optimization.
Created Neighbor list work orders for GSM and UMTS.
Technical Review both for Optimization & New site plan.
Customer Complain
Event Support
Functional Duties:
New BTS Installation & Commissioning both 2G & 3G
Abis over IP Route
BTS SWAP
Microwave Link
Project Work:
HUAWEI Banglalink Mega SWAP
GP New BTS Project
GP-NEC ABIS over IP Route project
Teletalk 3G expansion Project
GP Microwave Link project