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    An Efficient Channel-diversity Routing Metric for Multi-channel Multi-rate Wireless Mesh Networks

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    https://www.riss.kr/link?id=T11899408

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    다국어 초록 (Multilingual Abstract) kakao i 다국어 번역

    In this paper, we focus on an efficient channel-diversity routing metric in multi-channel multi-rate wireless mesh networks. In order to describe the relation between intra-flow interference and node location, we measure intra-flow interference due to the order of assigned channels on a path. We assume that each node is capable of recognizing locations of neighboring nodes. We propose routing metric that captures channel-diversity level more accurate than WCETT metric. As WCETT metric don’t accurately estimated channel-diversity level that considers co-channel links on a path, the proposed metric calculates channel-diversity level that considers co-channel links within interference range. The proposed metric provides opportunities of simultaneously transmitting packets more than WCETT. In the simulation result, we show that our proposed metric can achieve intra-flow interference less than WCETT metric.
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    In this paper, we focus on an efficient channel-diversity routing metric in multi-channel multi-rate wireless mesh networks. In order to describe the relation between intra-flow interference and node location, we measure intra-flow interference due to...

    In this paper, we focus on an efficient channel-diversity routing metric in multi-channel multi-rate wireless mesh networks. In order to describe the relation between intra-flow interference and node location, we measure intra-flow interference due to the order of assigned channels on a path. We assume that each node is capable of recognizing locations of neighboring nodes. We propose routing metric that captures channel-diversity level more accurate than WCETT metric. As WCETT metric don’t accurately estimated channel-diversity level that considers co-channel links on a path, the proposed metric calculates channel-diversity level that considers co-channel links within interference range. The proposed metric provides opportunities of simultaneously transmitting packets more than WCETT. In the simulation result, we show that our proposed metric can achieve intra-flow interference less than WCETT metric.

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    목차 (Table of Contents)

    • I. INTRODUCTION 1
    • II. RELATED WORK 5
    • III. Proposed metric 10
    • A. Motivation 10
    • B. Assumption 12
    • I. INTRODUCTION 1
    • II. RELATED WORK 5
    • III. Proposed metric 10
    • A. Motivation 10
    • B. Assumption 12
    • C. Proposed metric 14
    • V. Performance Evaluation 17
    • A. Simulation Setup 17
    • B. Impact of the traffic load 18
    • C. Impact of the number of nodes 21
    • D. Impact of β 23
    • VI. Conclusion 25
    • REFERENCES 26
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