@techreport{cbcs-ccamp-sson-guard-bands-reqs-00, number = {draft-cbcs-ccamp-sson-guard-bands-reqs-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-cbcs-ccamp-sson-guard-bands-reqs/00/}, author = {Daniele Ceccarelli and Giulio Bottari and Nicola Sambo and Fatai Zhang and Ramon Casellas}, title = {{Guard Bands requirements for GMPLS controlled optical networks}}, pagetotal = 10, year = 2012, month = mar, day = 5, abstract = {The continuous increase of flexibility and bit rate in optical networks has higher and higher impacts on inter-channel effects (e.g. Cross-phase modulations). This effect leads to the introduction of Guard Bands between adjacent light paths in order to reduce the inter-channel detrimental effects. This document provides requirements for the devolpment of protocol extensions to support Generalized Multi-Protocol Label Switching (GMPLS) and Path Computation Element (PCE) management of Guard Bands.}, }