Delay-constrained least-cost multicast routing heuristic in mobile IP networks

Dongyuan Qi; Yi Gao

doi:10.1117/12.523455

28 April 2004 Delay-constrained least-cost multicast routing heuristic in mobile IP networks

Dongyuan Qi, Yi Gao

Proceedings Volume 5284, Wireless Communications and Networks; (2004) https://doi.org/10.1117/12.523455
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

Abstract

Recently there has been an increasing demand for providing multicasting service in mobile IP environment. However, it is still faced with great challenges, such as the established multicast delivery paths may frequently restructure when a node moves from one sub-network to another, incurring expensive overheads. This paper proposed a delay-constrained least-cost multicast routing algorithm to support multicast routing infrastructure for heterogeneous wire/wireless networks. The algorithm has three goals: (a) reduces the overall cost of the multicast tree, (b) reduces the join/leave latency when miobile node hand-off between wireless cells, (c) by using adaptive strategy, overcomes the shortcomings of traditional algorithms which deal with the cost and delay separately and needs lots of retrospect.

Citation Download Citation

Dongyuan Qi and Yi Gao "Delay-constrained least-cost multicast routing heuristic in mobile IP networks", Proc. SPIE 5284, Wireless Communications and Networks, (28 April 2004); https://doi.org/10.1117/12.523455

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