Adaptive routing for multihop IEEE 802.15.6 Wireless Body Area Networks

Antonio M. Ortiz, Nedal Ababneh, Nicholas Timmons, Jim Morrison

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

31 Citations (Scopus)

Abstract

Wireless Body Area Networks (BANs) have the ability of gathering and sending on-body measurements to a terminal. Autonomous nodes are deployed on the body to monitor vital signs and environmental parameters. The IEEE 802.15.6 standard mainly specifies physical and medium access for BANs. Routing is discussed as part of the link layer and multihop is not fully considered. Several studies state that multihop for BANs improves the network performance by reducing energy consumption and, thus, extending network lifetime. This work presents the Adaptive Multihop tree-based Routing (AMR) protocol that is extensively evaluated in a real testbed deployment. Fuzzy logic is proposed to evaluate several node and network parameters in order to improve network performance in terms of throughput and energy consumption. Experimental results show that the effective parameter combination when using fuzzy logic is able to extend network lifetime by balancing out energy consumption throughout network nodes.

Original languageEnglish
Title of host publication2012 20th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2012
Publication statusPublished - 2012
Event2012 20th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2012 - Split, Croatia
Duration: 11 Sep 201213 Sep 2012

Publication series

Name2012 20th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2012

Conference

Conference2012 20th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2012
Country/TerritoryCroatia
CitySplit
Period11/09/1213/09/12

Keywords

  • Body Area Networks
  • Fuzzy Logic
  • Multihop
  • Real Testbed
  • Routing

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