Paper Title:
A Kind of Improved RED Algorithm of WSN Oriented to Self-Similar Traffic
  Abstract

Active queue management algorithm works at network routing node. It notifies terminal system control transmission rate in advance with discard or mark packet before buffer queue overflows, so as to avoid congestion. Aiming at characteristics of wireless sensor network (WSN) and based on introduction of traditional RED algorithm, the paper introduced H parameter to represent traffic similarity to original linear relationship between packet loss probability and average queue length to form the non-linear relationship related to self-similarity. Then a kind of improved RED algorithm of WSN oriented to self-similar traffic was proposed. The detail implementation flow was also provided. Simulation based on OPNET shows that the improved RED is superior to traditional RED algorithm in steady performance.

  Info
Periodical
Edited by
Zeng Zhu
Pages
549-553
DOI
10.4028/www.scientific.net/AMR.214.549
Citation
Y. J. Wang, H. Y. Lin, "A Kind of Improved RED Algorithm of WSN Oriented to Self-Similar Traffic", Advanced Materials Research, Vol. 214, pp. 549-553, 2011
Online since
February 2011
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