Multiple constraints-based QoS multicast routing: model and algorithms

Hua Chen; Baolin Sun

doi:10.1117/12.631415

24 June 2005 Multiple constraints-based QoS multicast routing: model and algorithms

Hua Chen, Baolin Sun

Proceedings Volume 5960, Visual Communications and Image Processing 2005; 596007 (2005) https://doi.org/10.1117/12.631415
Event: Visual Communications and Image Processing 2005, 2005, Beijing, China

Abstract

Providing quality of service (QoS) guarantees in packet networks gives rise to several challenging issues. In general, multi-constrained path selection with or without optimization, is a NP-complete problem that cannot be exactly solved in polynomial time. Hence, accurate constraints-based routing algorithms with a fast running time are scarce, perhaps even non-existent. The expected impact of such a constrained-based routing algorithm has resulted in the proposal of numerous heuristics and a few exact QoS algorithms. This paper aims to give a thorough, concise and fair evaluation of the most important multiple constraint-based QoS Multicast routing algorithms known today, and it provides a descriptive overview and simulation results of these multi-constrained routing algorithms.

Citation Download Citation

Hua Chen and Baolin Sun "Multiple constraints-based QoS multicast routing: model and algorithms", Proc. SPIE 5960, Visual Communications and Image Processing 2005, 596007 (24 June 2005); https://doi.org/10.1117/12.631415

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