有限人口蜂窝移动通信随机功率分配方案的性能评价

Proceedings of 8th International Symposium on Personal, Indoor and Mobile Radio Communications - PIMRC '97 Pub Date : 1997-09-01 DOI:10.1109/PIMRC.1997.626994

J. Wen, Kuo-Gen Hsu, Ethan Chen, J. Wen

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引用次数: 0

摘要

功率分配方案是提高基于争夺的多址系统捕获效果的人工方法，而瑞利衰落、远近效应和阴影衰落是无线电通信中引起捕获效果的自然因素。研究了自然捕获效应和人为捕获效应对有限种群细胞系统性能的综合影响。采用马尔可夫模型对系统的吞吐量和时延进行了分析。一些数值计算被用来证明性能改进的程度。

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Performance evaluation of random power assignment scheme on cellular mobile communications with finite population

Power assignment schemes are man-made method used to enhance the capture effect of contention-based multiple access systems while Rayleigh fading, near/far effect and shadow fading are natural factors that cause the capture effect in radio communications. The combined impact of natural and man-made capture effects on the performance of a cellular system with finite population is studied. A Markov model is used to carry out an analysis of the system throughput and delay. Some numerical calculations are used to demonstrate the degree of performance improvement.

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Proceedings of 8th International Symposium on Personal, Indoor and Mobile Radio Communications - PIMRC '97

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