The paper analyzes performance, bottlenecks, and optimization opportunities for UPF designs in 5G using network function virtualization. It benchmarks kernel-bypass, smartNIC, and programmable switch deployments, with a focus on throughput, power efficiency, and scalability constraints in serving millions of subscribers.
This study presents architectures for distributed EPC, the core of 4G mobile networks, discussing reliability, scalability, and fault tolerance versus traditional centralized models, with emphasis on deployment challenges and efficiency.
The document explores the integration of SDN and NFV into Evolved Packet Core (EPC) architectures for mobile networks. It analyzes flexibility, scalability, and programmability improvements for operators deploying advanced mobile core infrastructures.