Passang Dorji

I’m the Mobile Core Section Manager at Tashi InfoComm Private Limited, responsible for the operation and optimization of the Mobile Core Network, including EPC, 5G NSA, and IMS Core. My focus areas include PCRF policy design, QoS management, and end-to-end service assurance across data and voice domains. I manage and troubleshoot core elements such as MME, SGW, PGW, SMF, UPF, and IMS, ensuring seamless integration and network reliability. Passionate about core network evolution, I’m committed to driving efficiency, scalability, and performance in next-generation mobile systems.