光通信研究Issue(4)：14-17,4.
损伤感知的光网络连接指配的关键问题研究
Study on key issues of impairment-aware-based optical network connection provisioning
摘要
Abstract
In transparent networks, the quality of optical signals is degraded owing to physical impairment, thus the impairment-aware-based connection provisioning has become a hot research topic. This paper studies the key issues in this respect in terms of architecture, impairment model and Impairment-aware Routing Wavelength Assignment (IRWA) algorithm, explains the necessity of full use of the intelligentization of optical networks, setting up appropriate impairment model and ensuring the signal quality in routing selection and wavelength assignment by using IRWA algorithm..关键词
透明光网络/物理损伤/损伤感知的路由波长分配Key words
transparent network/physical impairment/IRWA分类
信息技术与安全科学引用本文复制引用
赵继军,王丽荣,王苏建..损伤感知的光网络连接指配的关键问题研究[J].光通信研究,2009,(4):14-17,4.基金项目
国家自然科学基金资助项目(60572021) （60572021）
河北省教育厅科研计划资助项目(2008110) （2008110）
