光通信技术2018,Vol.42Issue(1):13-15,3.DOI:10.13921/j.cnki.issn1002-5561.2018.01.004
基于约束的ASON生存性探讨
Discussion about ASON survivability based on constraint
摘要
Abstract
This paper studies the survivability of automatic switched optical network(ASON)which is to be a large data transmission service platform in efficient routing and service security mechanisms. It proposes a solution that primary paths and protection paths will not be fail at the same time in order to improve the sur-vivability of ASON based on the shared risk link grou (SRLG) constraint idea. The purpose of this scheme is to dynamically balance the load under the condition that the SRLG is relatively separated between the work path and the protection path, and thus reduce the rate of traffic blocking and the rate of employed protection bandwidth. At last, the paper verifies the scheme to be feasible through the Glass test platform.关键词
ASON约束/WP/PP/生存性Key words
ASON constraint/WP/PP/survivability分类
信息技术与安全科学引用本文复制引用
余庚..基于约束的ASON生存性探讨[J].光通信技术,2018,42(1):13-15,3.基金项目
福建省教育厅中青年教师教育科研项目(JAT170802)资助 (JAT170802)
福建省教育厅科技项目(JAT160623)资助. (JAT160623)