Layer 1 virtual private networks: service concepts, architecture requirements, and related advances in standardization

  • Authors:
  • T. Takeda;I. Inoue;R. Aubin;M. Carugi

  • Affiliations:
  • NTT Cooperation, Japan;-;-;-

  • Venue:
  • IEEE Communications Magazine
  • Year:
  • 2004

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Abstract

This article describes service concepts, service requirements, and high-level network architecture requirements for layer 1 virtual private network service. It takes in consideration progress achieved in standardization, mainly inside ITU-T SG 13, which has been very active in this area.