Research Article
Channel Assignment in Multi-Radio Wireless Ad Hoc Networks
@INPROCEEDINGS{10.1109/CHINACOM.2006.344778, author={Yun Xu and Xiaofeng Zhong and Shidong Zhou}, title={Channel Assignment in Multi-Radio Wireless Ad Hoc Networks}, proceedings={1st International ICST Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2007}, month={4}, keywords={multi-radio ad hoc networks channel assignment}, doi={10.1109/CHINACOM.2006.344778} }
- Yun Xu
Xiaofeng Zhong
Shidong Zhou
Year: 2007
Channel Assignment in Multi-Radio Wireless Ad Hoc Networks
CHINACOM
IEEE
DOI: 10.1109/CHINACOM.2006.344778
Abstract
Spectrum efficiency in multi-radio ad hoc networks can be improved by introducing channel assignment. In this paper, we present a network model, a communication model and an interference model, considering the difference of transmitting powers on different nodes. And based on these models, we formulate channel assignment as a constrained optimization problem and present several approximate algorithms to handle wireless channels with different qualities. Simulation results show that these algorithms can greatly reduce network interference.
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