Concepts of HSDPA - Agilent培训

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【文件名】:08327@52RD_Concept of HSDPA rev.4.8.part1.rar
【格　式】:rar
【大　小】:4000K
【简　介】:
【目　录】:
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zsh0402

[em02] I want to have a look! to learn it[em01]

bjohn

Abstract:
The W-CDMA specifications are the most ambitious and complex radio standards ever written. The addition of new features to improve the system thus comes as no surprise. One of the most significant changes since Release 99 is the incorporation of High Speed Downlink Packet Access (HSDPA).  This technology allows for high data rates in the downlink, which enables the W-CDMA system to compete against other high data rate wireless technologies.  After a brief discussion of some of the new features of the latest W-CDMA releases, this presentation will cover the main changes that  HSDPA introduces in the physical and transport layers, such as the new link adaptation techniques, the structure of the physical channels, modulation, and coding.
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