Datacom/IP Core Project
- Expanded PS Core network capacity by 30% across 10+ regions, supporting critical services (UGW, USN, EPC) for 1M+ users and reducing latency by 25%.
- Executed zero-downtime migration of IPBB services from Cisco to Huawei in 5 high-traffic regions, enhancing network scalability by 40%.
- Spearheaded hardware expansions (USN, UGW, SDB) in 8 high-demand zones, increasing system redundancy and achieving 99.8% reliability.
- Resolved 200+ multi-vendor connectivity issues, improving cross-network communication efficiency by 35% and reducing ticket escalations by 50%.
- Supervised 50+ site surveys for new hardware installations, ensuring 100% compliance with power/space requirements and cutting deployment delays by 3 weeks.
PS Core Project
- Deployed PS Core components (UGW, USN, EPC) for 3G/4G network expansions, enabling seamless service for 500K+ subscribers across 4 regions.
- Migrated 200+ BTS/BSC nodes from NSN/Motorola/Alcatel to Huawei with <0.1% service disruption, slashing legacy maintenance costs by $500K annually.
- Achieved 99.9% network uptime via rapid troubleshooting of EPC components, reducing critical outages by 45% post-implementation.
- Optimized Gb/IP connectivity for 10+ migration projects, accelerating data throughput by 20% and reducing handover failures by 15%.