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Self-Stabilizing TDMA Algorithms for Dynamic Wireless Ad-hoc Networks

Pierre Leone ; Elad Michael Schiller (Institutionen för data- och informationsteknik, Nätverk och system, Datakommunikation och distribuerade system (Chalmers))
SENSORNETS 2013, 2nd International Conference on Sensor Networks p. 119-124. (2013)
[Konferensbidrag, refereegranskat]

In dynamic wireless ad-hoc networks (DynWANs), autonomous computing devices set up a network for the communication needs of the moment. These networks require the implementation of a medium access control (MAC) layer. We consider MAC protocols for DynWANs that need to be autonomous and robust as well as have high bandwidth utilization, high predictability degree of bandwidth allocation, and low communication delay in the presence of frequent topological changes to the communication network. Recent studies have shown that existing implementations cannot guarantee the necessary satisfaction of these timing requirements. We propose a self-stabilizing MAC algorithm for DynWANs that guarantees a short convergence period, and by that, it can facilitate the satisfaction of severe timing requirements, such as the above. Besides the contribution in the algorithmic front of research, we expect that our proposal can enable quicker adoption by practitioners and faster deployment of DynWANs, such as the IEEE 802.11p for mobile ad hoc networks (MANETs) and vehicular ad-hoc networks (VANETs).



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Denna post skapades 2013-06-16. Senast ändrad 2014-11-10.
CPL Pubid: 178557