在软切换中怎么通过PN码来确定?

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3G systems are intended to proved users with high-speed data services for improved performance of wireless data applications, enhanced multimedia content delivery, and to improve network capacity to support additional subscribers. The ITU initiated the IMT2000 program to develop standards for 3G systems, and completed them in late 1999. The IMT2000 defined several standards; CDMA 1x is one of them. For additional information on CDMA in general, consult the CDMA Development Group web site at www.cdg.org.

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