Impairments-based Routing Protocol Design for Adaptive All-Optical WDM Networks  

作　　者：LI Jian GU Wanyi ZHANG Jie 

机构地区：[1]Beijing University of Posts and Telecommunications, Beijing 100876, China

出　　处：《Chinese Journal of Electronics》2007年第2期342-346,共5页电子学报（英文版）

基　　金：This work is supported in part by the National Natural Science Foundation of China （No.60372096）, the Program for New Century Excellent Talents in University （NCET-05-0112） and 863 High-tech Research and Development Program of China.

摘　　要：This paper proposes an impairments-based routing protocol for adaptive all-optical multi-fiber Wavelength division multiplexing （WDM） networks. Three new types of OSPF Link state advertisement （LSA） are introduced to incrementally advertise the topology, wavelength and the client teachability information. This protocol will contribute to reduce the physical-layer blocking. Comparison is done between this work and the existing counterparts and it reveals our design is better.

关 键 词：Adaptive WDM networks Impairmentsbased Routing LSA （Link state advertisement）. 

分 类 号：TN929.1[电子电信—通信与信息系统]