文章主要讨论了宽带码分多址(WCDMA)网络中无线小区随机接入信道(RACH)的数学建模方法及性能分析。

In this paper, we mainly discuss the mathematical modeling and performances of the Random Access Channel (RACH) of the wireless cells in WCDMA networks.

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网络的无线接入需要在无线信道下保持传输数据时信息的高效性。

Wireless access to the Internet requires that information integrity be preserved while transmitting data over the radio channel.

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文中提出了一种基于CDMA的无线DCS系统，分析了该系统的组成、原理、信道接入方式以及关键技术等。

This paper proposes a wireless DCS based on CDMA, and analyses the structure, operating principle, multichannel access protocols and the key technologies of this system.

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