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MILCOM 2009 - 2009 IEEE Military Communications Conference
Many multicast protocols have been proposed for ad hoc networks. ODMRP is one of the most popular protocols due to its robustness in highly mobile wireless networks. However, ODMRP is unscalable in terms of the number of sources. We improve the scalability of ODMRP using cognitive radio technology, which diversifies channel usage for multicast members with multiple cognitive channels. We design a channel allocation and distribution scheme to build a multicast tree for each group. In addition,doi:10.1109/milcom.2009.5379883 fatcat:3sbjrgyccjcg5eaps2m4x4ufwa