A Signaling-based Approach to Implement Self-adaptive Transmission Control in Impairment-aware Transparent WDM Networks

摘要：

Transparent optical WDM networks have been expected to be the most effective solution to achieve high throughput transmission, in which a GMPLS control plane is used to manage both IP layer and the optical transport layer. However, current GMPLS does not take the influence of physical impairments during data transmission process into account. This paper proposes a signaling-based approach to implement self-adaptive transmission control (SATC) in impairment-aware transparent WDM networks. The function of standard control plane of automatic switched optical network is enhanced to realize this aim. Two evaluation schemes are proposed for the implementation of this approach. Simulations are conducted for proof of benefits gained by introducing SATC.

关键词： signaling self-adaptive impairment-aware transparent WDM GMPLS RSVP-TE

作者: Xiangbo Wu Dahai Han Jie Zhang Wanyi Gu Lei Wang Guanjun Gao Wenyu Zhao

作者单位: Key Laboratory of Optical Communication and Lightwave Technologies,Ministry of Education,Beijing Uni The Research Institute of Telecommunications Transmission,MII,Beijing,100045,P.R.China

会议类型: 国际会议

会议名称: 2008亚太光通信会议(Asia-Pacific Optical Communications 2008)

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）