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Studying wireless routing link metric dynamics

Published: 24 October 2007 Publication History

Abstract

Multi-hop wireless mesh networks are increasingly being deployed for last-mile Internet access. Typically, network algorithms such as routing, channel assignment and topology control for such networks rely heavily on metrics that intend to capture link "quality" across the network. However, the underlying dynamics of the proposed link metrics themselves have not yet been studied in detail. In this paper, we study the dynamics of the most popular link metrics in real network deployments. Using two wireless mesh testbeds, we measure a number of link metrics across different hardware platforms and network environments. The collected measurements allow us to study the stability and sensitivity of the different metrics to various conditions. Our study provides several insights and future research directions on how network algorithms need to adapt to link dynamics as well as how popular and widely used link metrics can be improved.

References

[1]
D. Aguayo, J. Bicket, S. Biswas, G. Judd, and R. Morris. Link-level measurements from an 802.11b mesh network. In Proc. of ACM SIGCOMM, 2004.
[2]
S. Biswas and R. Morris. ExOR: Opportunistic multi-hop routing for wireless networks. In Proc of ACM SIGCOMM, 2005.
[3]
D. S. J. D. Couto, D. Aguayo, J. C. Bicket, and R. Morris. A high-throughput path metric for multi-hop wireless routing. In Proc. of ACM MobiCom, 2003.
[4]
R. Draves, J. Padhye, and B. Zill. Comparison of routing metrics for static multi-hop wireless networks. In Proc. ofACM SIGCOMM, 2004.
[5]
R. Draves, J. Padhye, and B. Zill. Routing in multi-radio, multi-hop wireless mesh networks. In Proc. of ACM MobiCom, 2004.
[6]
S. Keshav. A control-theoretic approach to flow control. Proc. of the conference on Communications architecture and protocols, pages 3--15, 1993.
[7]
K. Ramachandran, I. Sheriff, E. Belding-Royer, and K. Almeroth. Routing stability in static wireless mesh networks. In Proc. of PAM, 2007.
[8]
OLSR routing protocol. http://www.olsr.org.

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    cover image ACM Conferences
    IMC '07: Proceedings of the 7th ACM SIGCOMM conference on Internet measurement
    October 2007
    390 pages
    ISBN:9781595939081
    DOI:10.1145/1298306
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    New York, NY, United States

    Publication History

    Published: 24 October 2007

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    Author Tags

    1. link metrics
    2. link variation
    3. wireless networks

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    IMC07
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    IMC07: Internet Measurement Conference
    October 24 - 26, 2007
    California, San Diego, USA

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    Overall Acceptance Rate 277 of 1,083 submissions, 26%

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