IP/MPLS-over-WDM网状网络中一种具有层间共享的可存活流量疏导算法

2009 Asia Communications and Photonics conference and Exhibition (ACP) Pub Date : 2010-02-02 DOI:10.1364/ACP.2009.FD4

Dayue Gong, Xiaoning Zhang, Hongfang Yu, Ximo Ling, D. Liao, Hongbin Luo

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摘要

提出了一种用于异构WDM网状网络中动态流量疏导的混合共享辅助图(MSAG)。基于MSAG模型，提出了一种新的启发式算法BLSW-ILMS (Backup LSP Shared Working Lightpath with Inter-layer Mixed Sharing)。仿真结果表明，该算法能有效地降低阻塞概率。

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A novel survivable traffic grooming algorithm with Inter-layer Sharing in IP/MPLS-over-WDM mesh networks

We propose a Mixed Sharing Auxiliary Graph (MSAG) for dynamic traffic grooming in heterogeneous WDM mesh networks. Based on MSAG model, a novel heuristic named BLSW-ILMS (Backup LSP Shared Working Lightpath with Inter-layer Mixed Sharing) is proposed. Simulation results show that the proposed algorithm can efficiently decrease the blocking probability.

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2009 Asia Communications and Photonics conference and Exhibition (ACP)

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