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Volume 31 Issue 1
Dec.  2010
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Du Li, Liu Yu-tao. The Algorithm for Distributed QoS Multicast Routing with Resource Reservation[J]. Journal of Electronics & Information Technology, 2009, 31(1): 210-214. doi: 10.3724/SP.J.1146.2007.01134
Citation: Du Li, Liu Yu-tao. The Algorithm for Distributed QoS Multicast Routing with Resource Reservation[J]. Journal of Electronics & Information Technology, 2009, 31(1): 210-214. doi: 10.3724/SP.J.1146.2007.01134

The Algorithm for Distributed QoS Multicast Routing with Resource Reservation

doi: 10.3724/SP.J.1146.2007.01134
  • Received Date: 2007-07-03
  • Rev Recd Date: 2007-12-14
  • Publish Date: 2009-01-19
  • To eliminate the affect of the change of resource information on the QoS multicast routing, an algorithm for Distributed QoS Multicast Routing with Resource Reservation(DQMTR) is put forward in this paper. Using resource reservation in the process of path-detecting, DQMTR overcomes the issue. By noting the number of reserved resource, DQMTR resolves the issue of over-reservation. This paper considers the characteristic of differentiated services model to which DQMTR is adapted. The simulation reveals that the algorithm improves the success ratio, and optimizes the average path cost.
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  • Lorenz D H and Orda A. QoS routing in networks withuncertain parameters[J].IEEE/ACM Trans. on Networking.1998, 6(6):768-788[2]朱慧玲, 杭大明. QoS 路由选择: 问题与解决方法综述. 电子学报, 2003, 1(31): 109-116.[3]Lorenz D H and Orda A. QoS routing in networks withinaccurate information: Therory and algorithms[J].IEEE/ACMTrans. on Networking.1999, 7(3):350-364[4]Yan Xin and Li Layan. Distributed QoS multicast routing innetworks with imprecise state information. Joural of SystemsEngineering and Electronics, 2005, 16(4): 866-874.[5]陈萍, 董天临, 石坚. 一种基于概率的QoS 单播路由算法. 软件学报, 2003, 14(3): 582-587.[6]Lorenz D H and Orda A. Optimal partition of QoSrequirements on unicast paths and multicast trees[J].IEEE/ACM Trans. on Networking.2002, 10(1):102-113[7]林闯, 单志广等. 计算机网络的服务质量(QoS). 北京: 清华大学出版社, 2004: 35-47.[8]李谢华. 分布式QoS 路由算法的研究. [硕士论文], 中南大学,2004.[9]Song Jun and Pung Hung Keng. Fast and efficient floodingbased QoS routing algorithm. IEEE Conference on ComputerCommunication and Networks, Boston, USA, 1999: 298-303.[10]Chen Shigang and Nahrstedt K. Distributed QoS routingwith imprecise state information. IEEE InternationalConference on Computer Communicatons and Networks,L.A., USA, 1998: 614-621.
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