01 A 5G mobile network's heart is the 5G core (5GC). The core domain is in charge of many mobile network operations, such as managing connectivity and mobility, authentication and authorization, subscriber data, and policies. 5G Core network services are completely software-based and built for the cloud, making deployment faster and more flexible, regardless of the cloud infrastructure. The new 5GC architecture is built on a Service-Based Architecture (SBA), which uses IT network concepts and a cloud-native design approach to apply IT network principles. Each network function (NF) in this new architecture provides one or more services to other NFs via application programming interfaces (API).
June 2026 – Nokia Launches Cloud-Native 5G Core Software Release 26 Nokia introduced Cloud Native Communication Suite (CNCS) Release 26, enhancing its standalone (SA) 5G Core platform with AI-driven network automation, improved network slicing, enhanced security, and energy-efficient core network operations. The release is designed to support telecom operators deploying advanced enterprise and consumer 5G services.
May 2026 – Ericsson Expands Dual-Mode 5G Core Capabilities Ericsson announced major enhancements to its Dual-Mode 5G Core, adding advanced network slicing orchestration, AI-assisted lifecycle management, and cloud-native automation. The upgrades help communication service providers accelerate standalone 5G deployments while improving operational efficiency.
Mavenir launched a new AI-enabled version of its cloud-native 5G Core, featuring automated network optimization, intelligent traffic management, and enhanced support for private 5G networks, enterprise services, and Open RAN ecosystems.
January 2026 – Cisco Expands Mobility Services Platform for 5G Core Networks Cisco enhanced its mobility and cloud networking portfolio with new capabilities supporting cloud-native 5G Core, converged packet core, and edge computing. The platform improves scalability, service orchestration, and automation for mobile network operators deploying standalone 5G architectures.