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一種WDM網(wǎng)狀網(wǎng)中基于共享保護的業(yè)務(wù)量疏導算法

向兵 王晟 李樂民

向兵, 王晟, 李樂民. 一種WDM網(wǎng)狀網(wǎng)中基于共享保護的業(yè)務(wù)量疏導算法[J]. 電子與信息學報, 2004, 26(7): 1114-1119.
引用本文: 向兵, 王晟, 李樂民. 一種WDM網(wǎng)狀網(wǎng)中基于共享保護的業(yè)務(wù)量疏導算法[J]. 電子與信息學報, 2004, 26(7): 1114-1119.
Xiang Bing, Wang Sheng, Li Le-min. A Traffic Grooming Algorithm Based on Shared Protection in WDM Mesh Networks[J]. Journal of Electronics & Information Technology, 2004, 26(7): 1114-1119.
Citation: Xiang Bing, Wang Sheng, Li Le-min. A Traffic Grooming Algorithm Based on Shared Protection in WDM Mesh Networks[J]. Journal of Electronics & Information Technology, 2004, 26(7): 1114-1119.

一種WDM網(wǎng)狀網(wǎng)中基于共享保護的業(yè)務(wù)量疏導算法

A Traffic Grooming Algorithm Based on Shared Protection in WDM Mesh Networks

  • 摘要: 在WDM網(wǎng)絡(luò)中業(yè)務(wù)的帶寬需求遠低于一個波長所提供的帶寬,業(yè)務(wù)量疏導可以聚集低速業(yè)務(wù)到大容量的光路中從而有效地利用波長帶寬資源.目前大多數(shù)業(yè)務(wù)量疏導的研究限于環(huán)形網(wǎng),考慮對WDM網(wǎng)狀網(wǎng)中低速業(yè)務(wù)可靠疏導的文獻更少.該文綜合考慮WDM網(wǎng)狀網(wǎng)生存性及業(yè)務(wù)量疏導,提出了基于波長分層圖的共享保護業(yè)務(wù)量疏導算法(SPTG-LG,Shared Protection Traffic Grooming algorithm ba,sed on wavelength Layered-Graph),并對算法進行了仿真和分析.
  • Ramamurthy S, Mukherjee B. Survivable WDM mesh networks, Part I-Protection. in Proc.,IEEE INFOCOM99, New York, NY, March 1999: 744-751.Ramamurthy S, Mukherjee B. Survivable WDM mesh networks, Part II-Restoration. in Proc.IEEE ICC99, Vancouver, Canada, June 1999: 2023-2030.[2]Sun-il Kim, Lumetta S S. Addressing node failures in all-optical networks. J. of Optical Networking, 2002, 1(4): 154-163.[3]Anand V, Qiao C. Static versus dynamic establishment of protection paths in WDM networks.J. of High Speed Networks (JHSN), Special issue on optical networks, 2001, 10(4): 317-327.[4]Shinichi Arakawa, Masayuki Mutate. Lightpath management of logical topology with incremental traffic changes for reliable IP over WDM networks. Optical Networks Magazine, 2002, 3(3): 68-75.[5]Shengll Yuan, Jue J P. Shared protection routing algorithm for optical networks. Optical Networks Magazine, 2002, 3(3): 32-39.[6]Sashisekaran Thiagarajan, Somani A K. Traffic grooming for survivable WDM mesh networks.Optical Networks Magazine, 2002, 3(3): 88-98.[7]Wang J, Vemuri V R, et al.. Improved approaches for cost-effective traffic grooming in WDM ring networks: ILP formulation and single-hop and multihop connections[J].IEEE/OSA J. Lightwave Technol.2001, 19(11):1645-1653[8]Wan P J, Calinescu G, Liu L, Frieder O. Grooming of arbitrary traffic in SONET/WDM BLSRs[J].IEEE J. on Select. Areas in Commun.2000, 18(10):1995-2003[9]Modiano E, Lin P J. Traffic grooming in WDM networks. IEEE Commun. Mag., 2001, 39(7):124-127.[10]Gerstel O, Ramaswami R, et al.. Cost-effictive traffic grooming in WDM rings[J].IEEE/ACM Trans. Networking.2000, 8(5):618-630[11]Keyao Zhu, Mukherjee B. Traffic grooming in an optical WDM mesh network[J].IEEE J. on Select.Areas in Commun.2002, 20(1):122-133[12]Chen C, Banerjee S. A new model for optimal routing and wavelength assignment in wavelength division multiplexed optical networks. IEEE INFOCOM, San Francisco, April 1996: 164-171.
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出版歷程
  • 收稿日期:  2003-03-02
  • 修回日期:  2003-06-30
  • 刊出日期:  2004-07-19

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