Multicast-Tree Construction and Streaming Mechanism for Intra 802.16 Mesh Networks
This work proposes a novel two-stage scheme for constructing an effective multicast tree. The first stage applies a priority-based algorithm to find suitable multicast points and construct effective multicast subtrees. The second stage applies an interference-aware Steiner tree to connect the source to each multicast sub-tree. Finally, an algorithm generates the final multicast tree topology. Simulation results reveal that the proposed approach outperforms others in the construction of a multicast tree and significantly reduces the interference of a mesh network.
WiMax Mesh Multicast tree interference Steiner tree
Huan-Wen Tsai Hsu-Cheng Lin, Chih-Lun Chou Sheng-Tzong Cheng
Dept. of Digital Home Service Application Technology, Home Networking Technology Center, ITRI South, Dept. of Computer Science and Information Engineering, National Cheng Kung University, Tainan,Taiwan
国际会议
杭州
英文
48-52
2010-10-21(万方平台首次上网日期,不代表论文的发表时间)