双层开槽Aloha的吞吐量和延迟分析

2009 18th Annual Wireless and Optical Communications Conference Pub Date : 2009-05-01 DOI:10.1109/WOCC.2009.5312787

Di Zheng, Yu-dong Yao

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引用次数: 2

摘要

Convergecast是一种用于无线传感器网络(WSN)的通信结构，其中数据从多个节点流向一个节点。我们使用两层槽Aloha模型来分析基于槽Aloha的汇聚模式的吞吐量和平均分组延迟。在我们的模型中，每个节点都有一个缓冲区，我们使用平衡点分析(EPA)方法来研究模型。分析中假设瑞利衰落。

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Throughput and delay analysis of two-tier slotted Aloha

Convergecast is a communication structure for wireless sensor networks (WSN) in which data flow from multiple nodes into one node. We use a two-tier slotted Aloha model to analyze the throughput and average packet delay of a convergecast mode based on slotted Aloha. In our model each node has a buffer and we use Equilibrium Point Analysis (EPA) approach to study the model. Rayleigh fading is assumed in the analysis.

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2009 18th Annual Wireless and Optical Communications Conference

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