异步BPSK-DS/CDMA系统中多径衰落对视频、语音和数据综合传输影响的仿真研究

Proceedings of First International Workshop on Wireless Image/Video Communications Pub Date : 1996-09-04 DOI:10.1109/WIVC.1996.624665

J. Bitó, T. Hohne, P. Noll

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引用次数: 0

摘要

本文提出了一种在异步DS/CDMA中集成可变比特率(VBR)业务的简单方法:为每个用户分配一个唯一的代码。当采用相同扩频码的新虚拟信道并行打开时，一个用户的VBR业务可能会超过信道带宽。然后必须应用自我控制机制来保证位异步。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulation study of multipath fading effects on integrated video, voice and data transmission in asynchronous BPSK-DS/CDMA systems

This paper propose an easy way to integrate VBR (variable bit rate) services in asynchronous DS/CDMA: each user is assigned a unique code. One user's VBR service can exceed channel bandwidth when new virtual channels that employ identical spreading codes are opened in parallel. A self-control mechanism has to be applied then to guarantee bit-asynchronism.

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Proceedings of First International Workshop on Wireless Image/Video Communications

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