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Analysis of collision probability in unsaturated situation

Published: 22 March 2010 Publication History

Abstract

A large number of the MAC protocols proposed for establishing wireless sensor networks are based on the 802.11 standard. The trade-off in these protocols is the control packet overhead and the retransmission cost due to collision without it. In this paper we evaluate the collision probability of a CSMA/CA MAC protocol in an unsaturated situation as a function of nodes' sampling and transmission rates. We provide an accurate and comprehensive analytical model in which a finite number of nodes exist. We assume an ideal channel condition, independent collision probability of packets as well as infrequent communication between sensor nodes. We will demonstrate that the collision probability changes from 0 to 0.22 as the sampling rate changes from 0 to 0.94Mbps. Moreover, we will demonstrate that collision only begins after the sampling rate reaches 0.31Mbps, which implies that for a sampling rate below this threshold, the control overhead can be avoided by altogether avoiding the collision avoidance mechanism.

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  • (2024)Enhancing Wireless Sensor Network Data Collection through Aerial Unmanned Vehicles2024 International Conference on Decision Aid Sciences and Applications (DASA)10.1109/DASA63652.2024.10836384(1-6)Online publication date: 11-Dec-2024
  • (2019)Using Aerial Unmanned Vehicles for Data Gathering in Wireless Sensor Networks2019 IEEE Latin-American Conference on Communications (LATINCOM)10.1109/LATINCOM48065.2019.8937884(1-6)Online publication date: Nov-2019
  • (2017)A new reservation-based Medium-Access Control for full-duplex WLANsJournal of High Speed Networks10.3233/JHS-17056523:3(187-199)Online publication date: 1-Jan-2017
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cover image ACM Conferences
SAC '10: Proceedings of the 2010 ACM Symposium on Applied Computing
March 2010
2712 pages
ISBN:9781605586397
DOI:10.1145/1774088
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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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 22 March 2010

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Author Tags

  1. collision
  2. energy-consumption
  3. medium access control
  4. unsaturated situation
  5. wireless sensor networks

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SAC'10
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SAC'10: The 2010 ACM Symposium on Applied Computing
March 22 - 26, 2010
Sierre, Switzerland

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SAC '10 Paper Acceptance Rate 364 of 1,353 submissions, 27%;
Overall Acceptance Rate 1,650 of 6,669 submissions, 25%

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Cited By

View all
  • (2024)Enhancing Wireless Sensor Network Data Collection through Aerial Unmanned Vehicles2024 International Conference on Decision Aid Sciences and Applications (DASA)10.1109/DASA63652.2024.10836384(1-6)Online publication date: 11-Dec-2024
  • (2019)Using Aerial Unmanned Vehicles for Data Gathering in Wireless Sensor Networks2019 IEEE Latin-American Conference on Communications (LATINCOM)10.1109/LATINCOM48065.2019.8937884(1-6)Online publication date: Nov-2019
  • (2017)A new reservation-based Medium-Access Control for full-duplex WLANsJournal of High Speed Networks10.3233/JHS-17056523:3(187-199)Online publication date: 1-Jan-2017
  • (2016)A Dynamic Estimation of the Unsaturated Buffer in the IEEE 802.11 DCF Network: A Particle Filter Framework ApproachIEEE Transactions on Vehicular Technology10.1109/TVT.2015.245697565:7(5397-5409)Online publication date: Jul-2016
  • (2015)Effects of mobility on latency in a WSN that accommodates mobile nodes2015 IEEE Wireless Communications and Networking Conference (WCNC)10.1109/WCNC.2015.7127751(1859-1864)Online publication date: Mar-2015
  • (2012)Analysis of IEEE 802.11 DCF for ad hoc networks under nonsaturation conditionsProceedings of the International Conference on Advances in Computing, Communications and Informatics10.1145/2345396.2345461(392-398)Online publication date: 3-Aug-2012
  • (2012)On the exact expression for single-stage CSMA/CA's idle period distributionComputers & Mathematics with Applications10.1016/j.camwa.2012.03.07864:5(1343-1351)Online publication date: 1-Sep-2012
  • (2011)Stability and performance analysis of randomly deployed wireless networksJournal of Computer and System Sciences10.1016/j.jcss.2010.08.00377:5(852-860)Online publication date: 1-Sep-2011
  • (2010)Qualitative Evaluation of Cross-Layer Approaches in Wireless Sensor Networks2010 Proceedings of 19th International Conference on Computer Communications and Networks10.1109/ICCCN.2010.5560062(1-6)Online publication date: Aug-2010
  • (2010)The Energy Cost of Control Packets in Hybrid MAC ProtocolsProceedings of the 2010 IEEE 12th International Conference on High Performance Computing and Communications10.1109/HPCC.2010.118(609-615)Online publication date: 1-Sep-2010
  • Show More Cited By

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