计算机工程与应用 ›› 2014, Vol. 50 ›› Issue (10): 101-104.

• 网络、通信、安全 • 上一篇    下一篇

基于QoS的光网络路由选择算法的研究

胡积宝   

  1. 安庆师范学院 物理与电气工程学院,安徽 安庆 246011
  • 出版日期:2014-05-15 发布日期:2014-05-14

Routing technology of optical network based on QoS

HU Jibao   

  1. School of Physics and Electronic Engineering, Anqing Teachers College, Anqing, Anhui 246011, China
  • Online:2014-05-15 Published:2014-05-14

摘要: 满足数据业务QoS是网络发展的必然要求,现行数据疏导技术更多考虑是提高带宽利用率,对QoS中其他指标如时延、丢包、吞吐量等研究甚少。提出了基于QoS的路由算法是在现有理论基础上综合考虑了QoS的其他指标。算法测试结果表明,主/备用LSP的路由选择更好地满足了数据业务的传输需求。

关键词: 光网络, 服务质量(QoS), 路由选择

Abstract: QoS is a natural requirement of the development of optical network. The presented algorithm of traffic grooming attaches too much importance to the usage rate of bandwidth, compared with such few studies on other QoS indices like delay, packet loss and throughput. On the basis of existing theories, a new routing technology is put forward in this paper with a comprehensive consideration of other QoS indices. The result of tests proves that LSP better meets the transmission request of QoS.

Key words: optical network, Quality of Service(QoS), routing