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| Improved Random Incomplete Coloring for Interference Mitigation in Wireless Body Area Networks |
| Sun Yan-zan Jiang Yu-feng Wu Ya-ting Ma Yi-ming Fang Yong |
| Key Laboratory of Special Fiber Optics and Optical Access Networks, Shanghai University, Shanghai 200444, China |
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Abstract An Improved Random Incomplete Coloring (IRIC) algorithm is proposed based on Random Incomplete Coloring (RIC) to mitigate inter-Wireless Body Area Network (WBAN) interference. The proposed IRIC algorithm can realize high resource spatial reuse by controlling colored nodes to participate in next round of coloring, and the fairness is also guaranteed by restricting the gap of assigned color amounts between adjacent nodes. Simulation results show that the proposed IRIC algorithm can further improve the system throughput and resource spatial reuse.
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Received: 18 December 2014
Published: 11 June 2015
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Corresponding Authors:
Sun Yan-zan
E-mail: yanzansun@shu.edu.cn
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