PCEP Extensions for WSON Impairments
draft-lee-pce-wson-impairments-04

 
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
//www.ietf.org/archive/id/draft-lee-pce-wson-impairments-04.txt

Abstract

As an optical signal progresses along its path it may be altered by the various physical processes in the optical fibers and devices it encounters. When such alterations result in signal degradation, these processes are usually referred to as "impairments". These physical characteristics may be important constraints to consider in path computation process in wavelength switched optical networks. This document provides PCEP extensions to support Impairment Aware Routing and Wavelength Assignment (IA-RWA) in wavelength switched optical networks.

Authors

Young Lee (ylee@huawei.com)
Greg Bernstein (gregb@grotto-networking.com)
Jonas Martensson (jonas.martensson@acreo.se)
Tomonori Takeda (takeda.tomonori@lab.ntt.co.jp)
Takehiro Tsuritani (tsuri@kddilabs.jp)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)