Paper Title:
The Analysis and Improvement of S-MAC Protocol for Wireless Sensor Networks
  Abstract

Nowadays Wireless Sensor Networks (WSN) has been widely used because of its adaptability, mobility and scalability. The MAC protocol is one of the most important network protocols which guarantee the WSN communication efficiency. The major concern of this paper is the typical contention-based MAC protocol in WSN—the S-MAC protocol. Considering the backoff algorithm of S-MAC protocol cannot resolve the fairness problem for nodes communication, the BDQR (Backoff Depends on Queue and Retry) backoff algorithm was presented in this paper. The experimental results demonstrated that by using this algorithm, nodes communication fairness was improved, channel collisions were reduced while network lifespan was prolonged.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Measure Control Technologies and Intelligent Systems
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
2699-2703
DOI
10.4028/www.scientific.net/AMR.291-294.2699
Citation
J. Q. Lu, W. X. Wang, Z. H. Lin, "The Analysis and Improvement of S-MAC Protocol for Wireless Sensor Networks", Advanced Materials Research, Vols. 291-294, pp. 2699-2703, 2011
Online since
July 2011
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Price
$32.00
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