具有有限缓冲区的CDMA无槽ALOHA系统

ICUPC '98. IEEE 1998 International Conference on Universal Personal Communications. Conference Proceedings (Cat. No.98TH8384) Pub Date : 1998-10-05 DOI:10.1109/ICUPC.1998.733679

H. Okada, T. Yamazato, M. Katayama, A. Ogawa

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引用次数: 5

摘要

讨论了一种具有有限大小排队缓冲区的CDMA无槽ALOHA系统。我们引入了一个解析模型，其中系统被分成两个马尔可夫链;一个在用户部分，另一个在通道部分。利用该分析模型对系统性能进行了分析，并从吞吐量、拒绝概率和平均延迟三个方面评价了缓冲容量对系统性能的影响。

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CDMA unslotted ALOHA systems with finite buffers

A CDMA unslotted ALOHA system with finite size of queueing buffers is discussed. We introduce an analytical model in which the system is divided into two Markov chains; one is in user part, and the other is in channel part. We analyze the system performance using this analytical model, and evaluate the effect of buffer capacity in terms of the throughput, rejection probability and the average delay.

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ICUPC '98. IEEE 1998 International Conference on Universal Personal Communications. Conference Proceedings (Cat. No.98TH8384)

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