Understand 5G Core SBA architecture, including AMF, SMF, UPF, and associated interfaces, and manage 5G converged charging (N40) and IRAT mobility between 5G and 4G networks. Testing and Automation: Develop test plans, execute tests, capture and analyze traces, and implement test automation procedures to ensure network reliability and performance. ECS more »
month contract Requirements RF Testing expertise Experience in the communications industry RF integration/validation background History of working on LTE, 3G, 4G and 5G projects If you think you have the correct skill-set for this position or are aware of someone who might be a good fit, then more »
Network Consultant/Designer - Hybrid (England/USA) - £500-£550 pd We are seeking a highly skilled 4G Network Expert with specialized expertise in the Radio Access Network (RAN) and the interface between RAN and Evolved Packet Core (EPC) in 4G networks. The ideal candidate will have comprehensive knowledge of … 4G RAN protocol stacks, interfaces with eNodeB, Mobility Management, and Radio resource management. Must have: In depth knowledge of 4G RAN protocol stack and flows between eg RRC, PDCP, RLC, MAC and PHY. In depth knowledge of interfaces, protocols and flows between 4G Core and eNodeB. Knowledge of Mobility Management … MME) and HSS (Home Subscriber Server) in 4G Core. Knowledge of Radio resource scheduling and management. Technical Architecture and design. Essential Knowledge: Understanding of Internal Functionality Design and Detailed understanding of the protocol and flows of Ground RAN and Core Network. Architecture and Design experience of building/adapting the more »
VMO2 has a robust, cost-effective signalling network of high integrity to support the growth of the existing GSM/GPRS/3G/4G/5G networks. Support the Signalling Design, Architecture and Planning manager in evolving the architecture to support 2G/3G/4G & 5G networks. Capacity more »
VMO2 has a robust, cost-effective signalling network of high integrity to support the growth of the existing GSM/GPRS/3G/4G/5G networks. Support the Signalling Design, Architecture and Planning manager in evolving the architecture to support 2G/3G/4G & 5G networks. Capacity … database of the relevant protocol versions currently in use within the O2 SS7 network. Produce high level call flows for 2G/3G/4G & 5G services. more »
VMO2 has a robust, cost-effective signalling network of high integrity to support the growth of the existing GSM/GPRS/3G/4G/5G networks. Support the Signalling Design, Architecture and Planning manager in evolving the architecture to support 2G/3G/4G & 5G networks. Capacity … database of the relevant protocol versions currently in use within the O2 SS7 network. Produce high level call flows for 2G/3G/4G & 5G services. more »
