用于Femtocell的瞻博网络 AAA解决方案.pdf

SOLUTION BRIEF JUNIPER NETWORKS AAA SOLUTION FOR FEMTOCELL Providing Security, Scalability, Flexibility, Reliability, and High Performance for Femtocell Technology Femtocell technology improves Global System for Mobile Communications (GSM) service quality in the home, and offers service providers new economies Challenge and efficiencies through the installation of premises-based Universal Mobile By allowing networks to hand off Telecommunications System (UMTS) mini-base stations. These mini-base stations subscribers to limited-range UMTS (referred to as “femtocells”) let subscribers route mobile calls over broadband Internet cells within their own homes, femtocell connections and offload standard cell sites. But while femtocells can benefit both technology improves service quality, subscribers and service providers, they introduce the need for business-critical AAA reduces network congestion, and brings processes and, especially for service providers with existing AAA systems, add a new GSM service providers one step closer layer of complexity. to FMC. However, femtocell increases ® the importance—and the complexity— Fortunately, Juniper Networks offers an AAA solution for femtocell that uses scalable, of AAA, because it introduces a new standards-based technologies, and extends AAA resources where they may already be option for accessing GSM cellular core deployed. Juniper’s AAA solution for femt