Research Article
A New Interference-aware Routing Metric for Wireless Mesh Networks
@INPROCEEDINGS{10.1109/ChinaCom.2013.6694643, author={Wei Feng and Suili Feng and Yuehua Ding and Yongzhong Zhang}, title={A New Interference-aware Routing Metric for Wireless Mesh Networks}, proceedings={8th International Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2013}, month={11}, keywords={routing metric; interference; load-balancing; isotonic;}, doi={10.1109/ChinaCom.2013.6694643} }- Wei Feng
Suili Feng
Yuehua Ding
Yongzhong Zhang
Year: 2013
A New Interference-aware Routing Metric for Wireless Mesh Networks
CHINACOM
IEEE
DOI: 10.1109/ChinaCom.2013.6694643
Abstract
This paper proposes an interference-aware routing metric function in wireless mesh networks (WMNs) in order to select a better path to route the packets. Different from the existing metrics, the new metric function has two advantages. Firstly, it applies cross-layer design to take inter-flow interference, intra-flow interference and load balancing into consideration to capture the characteristics of wireless networks. Secondly, it is proved isotonic by using virtual network decomposition, so that the optimal loop-free path can be found by efficient algorithms with polynomial complexity. The simulation results demonstrate that the proposed metric performs significantly better than the existing routing metrics.
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