Xiang Li

-- Lead designer of KPN CS2 project (on going), designed KPN new CS network with higher reliability en better user experience, to meet KPN’s strategy in the future. Major responsibility: -- Lead designer of KPN network evolution (on going), made solution and low level design for KPN existing network to improve end user’s experience, including eSRVCC for VoLTE (4G) customer, 1-1-2 emergency call optimization solution, Regional Roaming Restrict solution.

-- Lead architect of network 2020 project, designed target architecture of next generation mobile network with new ICT technology, including LTE+/5G, NFV, SDN…, identify key scenario’s and network functions, made high level network design; -- Lead architect of mobile network evolution strategy, designed target architecture of PS, CS en IMS Network, designed key network functions including CSFB, VoLTE, RCSe, FMC IP QoS, Wifi-offload en MIP seamless handover.

-- Innovation design/Solution design: Analyze challenge or new commercial requirement, combine with the new technologies or features of products to propose new solution to improve end user's experience -- Function Design and Development (software):design the software architecture and work flow between modules, performance, interface; do coding and testing; -- Network design (HLD/LLD): design the details of deployment, like location, capacity, signaling, routing, IP Backbone, Lawful Interception....