Autonomous mobile mesh networks

Wei Liang Shen, Chung Shiuan Chen, Ching-Ju Lin, Kien A. Hua

Research output: Contribution to journalArticlepeer-review

33 Scopus citations

Abstract

Mobile ad hoc networks (MANETs) are ideal for situations where a fixed infrastructure is unavailable or infeasible. Today's MANETs, however, may suffer from network partitioning. This limitation makes MANETs unsuitable for applications such as crisis management and battlefield communications, in which team members might need to work in groups scattered in the application terrain. In such applications, intergroup communication is crucial to the team collaboration. To address this weakness, we introduce in this paper a new class of ad-hoc network called Autonomous Mobile Mesh Network (AMMNET). Unlike conventional mesh networks, the mobile mesh nodes of an AMMNET are capable of following the mesh clients in the application terrain, and organizing themselves into a suitable network topology to ensure good connectivity for both intra- and intergroup communications. We propose a distributed client tracking solution to deal with the dynamic nature of client mobility, and present techniques for dynamic topology adaptation in accordance with the mobility pattern of the clients. Our simulation results indicate that AMMNET is robust against network partitioning and capable of providing high relay throughput for the mobile clients.

Original languageEnglish
Article number6392170
Pages (from-to)364-376
Number of pages13
JournalIEEE Transactions on Mobile Computing
Volume13
Issue number2
DOIs
StatePublished - 1 Feb 2014

Keywords

  • Client tracking
  • Dynamic topology deployment
  • Mobile mesh networks

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