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2008 The 4th International Conference on Mobile Ad-hoc and Sensor Networks
Interference-Aware QoS Routing in Wireless Mesh Networks
December 10-December 12
ISBN: 978-0-7695-3457-2
Wireless interference can make a significant impacton the performance of a wireless network. The paper studies TDMA-based timeslot allocation to schedule links efficiently under RTS/CTS interference model of wireless networks, and presents an efficient centralized timeslot assignment algorithm. In addition, the paper presents an effective heuristic algorithm for calculating end-to-end bandwidth on a path, which is used together with AODV to setup QoS routes. Simulation results show that compared with the shortest path routing, our interference-aware QoS routing algorithm increases success ratio of finding aroute with required bandwidth to destination node.
Index Terms:
timeslot assignment, bandwidth calculation, interference model
Citation:
Zhen Xu, Chuanhe Huang, Yong Cheng, "Interference-Aware QoS Routing in Wireless Mesh Networks," msn, pp.95-98, 2008 The 4th International Conference on Mobile Ad-hoc and Sensor Networks, 2008
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