Wiley.Evolved.Packet.System.The.LTE.and.SAE.Evolution.of.3G.UMTS...
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介绍LTE及SAE演进书籍, EPS (Evolved Packet System) represents the very latest evolution of the UMTS Standard. EPS is also known by other acronyms related to technical study items being worked on at 3GPP standard committees: LTE (Long Term Evolution), which is dedicated to the evolution of the radio interface, and SAE (System Architecture Evolution), which focuses on Core Network architecture evolution. Although still a 3G-related standard, EPS proposes a significant improvement step, with a brand new radio interface and an evolved architecture for both the Access and the Core Network parts. The two major disruptions brought by EPS are: * Improved performances – characterized by a spectrum efficiency which is twice as large as HSDPA/HSUPA. * A packet-only system – resulting in a unified and simplified architecture.
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- whiteoak2014-04-16经典的学习书籍,非常不错
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