Don Sanjeewa Wickramarachchi

• Analysis of the radio network counters and traces, identify issues/problems & get them fixed
• Reduced downtime with proactive monitoring of network devices and rapid troubleshooting

• Optimized network performance by proactively identifying and resolving bottlenecks.
• Reduced downtime for clients by maintaining high availability through effective monitoring and troubleshooting.

• Beacon Project (E2E Optimization GSM/UMTS/LTE) and KPI monitoring (London Region)
  ▪ Identify performance changes/faults that occur on the 2G/3G/4G Network

• Enhanced product performance by conducting thorough failure analysis and recommending improvements.

• Analysis of Layer3 LTE message, CSFB, RRC protocol stack, TCP/IP
• Optimized network performance by implementing RF tuning and parameter modifications.
• Reduced dropped calls and improved call setup success rates through detailed network analysis.

2G SWAP Project for Ericsson/Huawei Equipment - MBNL MORAN project (3UK/T-Mobile)

LTE Activation/Northern Ireland Cluster Project - MBNL MORAN project (3UK/T-Mobile)

London 2012 Olympics - (Planning, Optimization & Capacity) - MBNL MORAN project (3UK/T-Mobile)

Ericsson Global Service Delivery Center Bucharest Romania on the following areas

Re-Parenting Performance Monitoring & Optimization - MBNL MORAN Project (3UK/T-Mobile)

SWAP Project (UMTS & GSM) from NEC/NSN

• Analysis of drive test problems in the network and determine the cause for poor RF coverage, RF interference, handover failure, drop call etc.

• Analyzed data to identify trends, patterns, and areas of opportunity for optimization efforts.