Natural selection of message forwarding algorithms in multihop wireless networks

  • Authors:
  • Vilmos Simon;Márton Bérces;Endre Varga;László Bacsárdi

  • Affiliations:
  • Department of Telecommunications, Budapest University of Technology and Economics, Budapest, Hungary;Department of Telecommunications, Budapest University of Technology and Economics, Budapest, Hungary;Department of Telecommunications, Budapest University of Technology and Economics, Budapest, Hungary;Department of Telecommunications, Budapest University of Technology and Economics, Budapest, Hungary

  • Venue:
  • WiOPT'09 Proceedings of the 7th international conference on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
  • Year:
  • 2009

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Abstract

The need for self-managing Multihop MANETs (Mobile Ad Hoc Networks) arose recently, where the network rapidly adapts to the changes of the environment without any central control. One of the challenges is how to spread the information fast and resource-effectively in the network. This paper presents a novel adaptive framework, which utilizes natural selection for choosing the adequate message forwarding algorithm for changing environments. The survival of competing algorithms depends on their efficiency, while the fitness evaluation is made locally without overhead generating performance feedback. Performance evaluations were carried out in our simulation platform tailored to a self-managing MANET environment, to analyze the performance measures of different message forwarding algorithms.