收稿日期: 2010-08-03
修回日期: 2010-10-28
网络出版日期: 2011-07-15
基金资助
华为高校基金(YBCB2007025)和中国科学技术大学研究生创新基金(KD0901107)资助
Cooperation diversity-aware routing metric and cooperative routing protocol for 802.11s-based wireless Mesh networks
Received date: 2010-08-03
Revised date: 2010-10-28
Online published: 2011-07-15
赫卫卿 , 杨寿保 , 滕达 , 胡云 . 802.11s无线Mesh网络中协作多样性感知的路由度量和协作路由协议[J]. 中国科学院大学学报, 2011 , 28(4) : 522 -530 . DOI: 10.7523/j.issn.2095-6134.2011.4.014
A cooperation diversity-aware routing metric for 802.11s-based wireless Mesh networks(WMNs) is proposed. Furthermore, a cooperation diversity-aware routing protocol (CDARP) and a cooperative MAC protocol (CMAC) are proposed, and both the protocals are adapted to the characteristic of WMNs. By building up virtual nodes and calculating the routing metric for virtual links, CDARP-CMAC can select the most reasonable path to cooperatively transmit packets. The simulation results show that, compared to the traditional cooperation scheme, CDARP-CMAC improves the good put by 5%~13% and reduces the drop rate by 5%~10%.
Key words： wireless Mesh networks; cooperative diversity; routing protocol
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