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介绍了HSDPA技术及功能,阐述了从R99到HSDPA业务的演进、关键技术以及终端设备对HSDPA的支持,探讨了HSDPA网络建设思路及与现网互操作的实现策略。
The HSDPA technology and functions are introduced. The evolution from R99 to HSDPA services, the key technologies and the support of HSDPA by the terminal equipment are expounded. The idea of HSDPA network construction and the implementation strategy of interoperation with the existing network are also discussed.