A Hierarchical Path Computation Element (PCE)-Based Routing Algorithm in Multi-Domain WDM Networks

摘要：

This paper proposes an inter-domain routing algorithm for multi-domain WDM networks based on hierarchical PCE architecture. The proposed algorithm presents a strategy of selecting k random paths in parent PCE. The simulation indicates that the proposed algorithm outperforms previous methods in term of blocking probability and resource utilization.

作者: Shengfeng Shang Xiaoping Zheng Heng Zhang Nan Hua Hanyi Zhang

作者单位: State Key Laboratory on Integrated Optoelectronics Tsinghua National Laboratory for Information Scie State Key Laboratory on Integrated Optoelectronics Tsinghua National Laboratory for Information Scie

会议类型: 国际会议

会议名称: Asia Communications and Photonics Conference and Exhibition(2010亚洲光纤通信与光弹博览会及研讨会 ACP 2010)

会议地点: 上海

会议语种:英文

页码: 35-36

在线出版日期: 2010-12-08（万方平台首次上网日期，不代表论文的发表时间）