位功率可调的双权O-CDMA方案性能分析

2010 IEEE 11th International Symposium on Spread Spectrum Techniques and Applications Pub Date : 2010-12-03 DOI:10.1109/ISSSTA.2010.5654448

Han-Yun Chu, Chih-Hao Chen, Guu-chang Yang, Cheng-Yuan Chang, W. Kwong

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引用次数: 0

摘要

本文研究了码权变化与位功率控制的结合，以提供多媒体光码分多址的差分服务质量(QoS)。建立了一个简化的性能模型，用于研究重量变化和功率控制方法的相互作用。为了说明问题，本文研究了双权码。研究结果表明，双码重码的QoS可以通过同时控制码重和比特功率进行微调。

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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Performance analysis of double-weight O-CDMA scheme with adjustable bit power

In this paper, we study the combination of code-weight variation and bit-power control in order to provide differential quality-of-service (QoS) in multimedia optical codedivision multiple access. A simplified performance model is formulated for studying the interaction of the weight-variation and power-control approaches. For sake of illustration, double-weight codes are studied in this paper. Our results show that the QoS of double-wight codes can be fine-tuned by controlling both code weight and bit power.

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2010 IEEE 11th International Symposium on Spread Spectrum Techniques and Applications

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