Browse > Article

Resource Share Mechanism for the Balanced Backcup Path Establishment in Optical Networks  

Park Hyeon (한국전자통신연구원 BcN연구단)
Lee Dong-Hun (충남대학교 컴퓨터공학과)
Yae Byung-Ho (한국전자통신연구원 BcN연구단)
Kim Sang-Ha (충남대학교 컴퓨터공학과)
Abstract
A single fiber cut can potentially influence a total of 1.6 Tbps of traffic and is surprisingly frequent and results in significant loss of traffic. The survivability as we as the resource utilization of the connection in optical networks is important. Existing protection mechanisms to rapidly recover the failures allocate the backup path just SRLG-disjointed with working path. Those did not consider the unbalanced resource share of backup paths. The backup paths can be centralized on the specific link so that the idle resource is not used. As a result, as those do not efficiently use the resource the whole resource utilization is not so good. So we propose the mechanism to enhance the resources utilization as settling down the unbalanced resource share. Our purpose is to improve the link utilization as distributing the maximum link load.
Keywords
SRLG; Survivability; Resource Share Mechanism;
Citations & Related Records
연도 인용수 순위
  • Reference
1 John Doucette, Wayne D. Grover et al., 'Capacity design studies of span-restorable mesh transport networks with shared-risk link group (SRLG)effects,' in Proc. SPIE Optical Networking and Communications Conference(OptiComm 2002), Boston, MA, July-August 2002
2 S. Datta et al, 'Efficient Channel Reservation for Backup Paths in Optical Mesh Networks,' in Proc. GLOBCOM'01
3 Lu Shen, Xi Yang and Byrav Ramamurthy et al, 'Shared Risk Link Group (SRLG)-Diverse Path Provisioning under Hybrid Service Level Agreements in Wavelength-Routed Optical Mesh Networks: Formulation and Solution Approaches,' in Proc. SPIE OptiComm'03 , Dallas, TX, Oct. 2003
4 S. Ramamurthy et al, 'Survivable WDM Mesh Networks,' Journal of Light wave Technology, vol. 21, no. 4, April 2003
5 Canhui Ou, Hui Zang, and Biswanath Mukherjee, 'Sub-path protection for scalability and fast recovery in WDM mesh networks,' OFC, 2002. OFC 2002, 17-22 March 2002 Pages: 495-496
6 SuKyoung Lee, Chul Kim and David Griffith et al., 'Hierarchical Restoration Scheme for Multiple Failures in GMPLS Networks,' in Proc. ICPPW02, Feb. 2002, pp.177-182
7 S. Kini et al, 'Shared backup Label Switched Path Restoration,' Internet Draft, draft-kini-restoration-shared-backup-00.txt, November 2000
8 Y. Ye et al, 'A Simple Dynamic Integrated Provisioning/Protection Scheme in IP over WDM Networks,' IEEE Commun. Mag., Nov. 2001, pp.174-182
9 Pin-Han Ho, Hussein T. Mouftah, H.T., 'A novel strategy for protection domain allocation in dynamic mesh WDM networks,' Communications, 2003. ICC '03. IEEE International Conference on, Volume: 3, 11- 15 May 2003 Pages: 1957-1962 vol.3   DOI
10 http://www.dataconnection.com
11 Eiji. Oki, Nobuaki Matsuura, Kohei Shiomoto, Naoaki Yamanaka et al., 'A Disjoint Path Selection Scheme With Shared Risk Link Groups in GMPLS Networks,' IEEE Commun. Letters, vol. 6, no. 9, Sept. 2002
12 D. Xu et al, 'A New PROMISE Algorithm in Networks with Shared Risk Link Groups,' in Proc. GLOBCOM'03
13 Hongsik Choi, Suresh Subramaniam, and Hyeong-Ah Choi et al, 'On Double-Link Failure Recovery in WDM Optical Networks,' in Proc. INFOCOM'01, pp. 808-816
14 S. D. Maesschalck et al, 'From Network Design to Dynamic Provisioning and Restoration in Optical Cross-Connect Mesh Networks: An Architectural and Algorithm Overview,' IEEE Commun. Mag., vol.39, no. 1, Jan. 2001, pp.42-49   DOI   ScienceOn