数字蜂窝 CDMA 系统的正交/卷积组合编码

[1992 Proceedings] Vehicular Technology Society 42nd VTS Conference - Frontiers of Technology Pub Date : 1992-05-10 DOI:10.1109/VETEC.1992.245396

F. Ling, D. Falconer

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引用次数: 18

摘要

讨论了用于移动 CDMA 通信的一系列正交/卷积码。讨论了它们的设计和实现方面。对该系列编码的 R/sub 0/ 参数进行了分析，并以统一格式进行了介绍。结果表明，最好使用移动 CDMA 通信性能更高的编码。文中给出了模拟结果。作者特别模拟了一种 2/6/64 正交/卷积码，与之前研究过的编码方案相比，它在 E/sub b//N/sub 0/ 方面的优势超过 1.2 dB。

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Combined orthogonal/convolutional coding for a digital cellular CDMA system

A family of orthogonal/convolutional codes for mobile CDMA communications is discussed. Their design and implementational aspects are discussed. The R/sub 0/ parameter of this family of codes is analyzed and presented in a uniform format. It is shown that it is desirable to use a code with a higher mobile CDMA communications. Simulation results are given. In particular, the authors simulated a 2/6/64 orthogonal/convolutional code which has an advantage in E/sub b//N/sub 0/ of more than 1.2 dB over previously investigated coding schemes.<>

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[1992 Proceedings] Vehicular Technology Society 42nd VTS Conference - Frontiers of Technology

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