会议专题

采用RBF来支撑互联网络上的电路模拟服务

Circuit Emulation Service(CES) aims to enable packet switched networks to provide guaranteed services with comparable qualities of circuit switched networks. Our paper addresses the key issue of QoS of CES flows over Internet. Enlightened by the time division idea popularly used in circuit switched networks,we propose a time division based control mechanism to provide guaranteed QoS for the constant-rate CES flows. The control mechanism is able to estimate the arrival times of the coming packets in CES flows,and reserve the time slots for them. Accordingly,it enables the packets to consume the reserved time slots of their own,so the CES flows are guaranteed to be processed. Refreshing Bloom Filter(RBF),an efficient data representation structure,is proposed to support the time division control mechanism. It consists of multiple bloom filters,and can efficiently record the arrival time slots of millions of packets. The proposed control system model could boa practical tool to support Circuit Emulation Services over Internet.

互联网络 电路仿真业务 服务质量 数据包流量 时间分割 控制机制

金涬 张斌 赵阳 王庆波 陈滢

IBM中国研究院,北京,100193

国内会议

2009年服务科学国际会议

北京

中文

17-25

2009-05-14(万方平台首次上网日期,不代表论文的发表时间)