An Adaptive Control Scheme of Reserved Bandwid for RPR in Steering Mode

摘要：

In the RPR steering mechanism,the head stations,counted from the breakpoint on each ringlet,may seize more bandwidth of high priority traffic than their downstream nodes.This study proposes an adaptive control scheme of reserved bandwidth to throttle the add traffic flows of the head nodes and reallocate network bandwidth more fairly.With this scheme,we can control the classA1 and classB reserve rate dynamically,and adjust the downstream rate according to the congestion condition.In our simulations,we see that the classA frame delay can be decreased largely,and the global system throughput can be increased significantly.

关键词： RPR Resilient Packet Ring 802.17 Protection Steering.

作者: Wen-Fong Wang Yi-Shian Chen Lih-Chyau Wuu

作者单位: Department of Computer and Communication Engineering,National Yunlin University of Science and Technology,123,Sec.3,University Rd.,Douliu,Yunlin,Taiwan

会议类型: 国际会议

会议名称: 11th Asia-Pacific Network Operations and Management Symposium(APNOMS 2008)(第十一届亚太网络运行和管理国际研讨会)

会议地点: 北京

会议语种:英文

页码: 507-510

在线出版日期: 2008-10-22（万方平台首次上网日期，不代表论文的发表时间）