An enhanced PCE-based scheme for end-to-end multi-domain diverse path computation

Yin Wang; Yunfeng Peng; Xiaohui Chen; Keping Long

doi:10.1117/12.887978

10 January 2011 An enhanced PCE-based scheme for end-to-end multi-domain diverse path computation

Yin Wang, Yunfeng Peng, Xiaohui Chen, Keping Long

Proceedings Volume 7989, Network Architectures, Management, and Applications VIII; 798913 (2011) https://doi.org/10.1117/12.887978
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China

Abstract

To compute the end-to-end diverse path in multi-domain networks is still a challenging topic puzzled both the network industry and the network academy. Although the existing Path Computation Element (PCE)-based simultaneous scheme performs minimum blocking rate, the computation complexity and communication overhead are high. In this paper, an enhanced PCE-based simultaneous scheme is proposed to decrease the computation complex and communication overhead. Analysis and simulation show the effectiveness of the proposed scheme.

Citation Download Citation

Yin Wang, Yunfeng Peng, Xiaohui Chen, and Keping Long "An enhanced PCE-based scheme for end-to-end multi-domain diverse path computation", Proc. SPIE 7989, Network Architectures, Management, and Applications VIII, 798913 (10 January 2011); https://doi.org/10.1117/12.887978

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