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Volume 26 Issue 11
Nov.  2004
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Liu Ai-bo, Zhou Ya-ping, Zhao Ji-jun, Ji Yue-feng. The Research of Mesh Optical Network Restoration Mechanism with Signaling Control[J]. Journal of Electronics & Information Technology, 2004, 26(11): 1819-1824.
Citation: Liu Ai-bo, Zhou Ya-ping, Zhao Ji-jun, Ji Yue-feng. The Research of Mesh Optical Network Restoration Mechanism with Signaling Control[J]. Journal of Electronics & Information Technology, 2004, 26(11): 1819-1824.

The Research of Mesh Optical Network Restoration Mechanism with Signaling Control

  • Received Date: 2003-06-07
  • Rev Recd Date: 2003-12-23
  • Publish Date: 2004-11-19
  • In this paper, A kind of shared restoration mechanism of optical network based on signaling control is discussed in detail, and the implementation scheme using the exist-ing protocol is presented. It is proved by experimentation that the shared mechanism can increase greatly the resource utility, and decrease efficiently the restoration time. The mech-anism meet the request of the convergence of IP and optical network, could be applied to the ASON for efficient restoration.
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  • Li G, Doverspike R. Efficient distributed path selection for shared restoration connections. IEEE INFOCOM 2002, New York, June 2002, vol.1: 23-27.[2]Xu Y, Lamy P L. Generalized MPLS-based distributed control architecture for automatically switched transport networks. Bell Labs Technioal Journal, 2001, 6(1): 33-49.[3]Sengupta S, Ramamurthy R. Capacity efficient distributed routing of mesh-restored lightpaths in optical networks. IEEE GLOBECOM 2001, San Antonio, USA, Nov. 2001: 2129-2133.[4]Andersson L, Doolan P. LDP Specification. IETF RFC3036, January, 2001.[5]Ashwood-Smith P. Generalized MPLS signaling-CR-LDP extensions. IETF internet draft, work in progress, August 2002.Jamoussi B. Constraint-based LSP setup using LDP. IETF RFC3212, January, 2002.Lang J. Link management protocol. IETF internet draft, work in progress, November, 2002.
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