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随着3G的迅速发展,了解3G,特别是了解WCDMA就显得十分必要。本文介绍了高速率传输在WCDMA无线接口物理层中的实现,并简要介绍了WCDMAR5版本中的HSDPA技术。
With the rapid development of 3G, it is very necessary to understand 3G, especially WCDMA. This article describes the implementation of high-rate transmission in the physical layer of the WCDMA radio interface and briefly introduces the HSDPA technology in the WCDMA V5 version.