An Improved Re-connection Priority Dynamic Multi-ThreshoIdCall Admission Control Algorithm based on QoS

摘要：

In this paper, we considered the request of Call Admission Control (CAC) for re-connection and multitraffic business in order to improve the Quality of service (QoS) of system, and proposed an CAC algorithm based on the priority re-connection and multi-traffic business service thresholds, named ReConnection Priority Dynamic Call Admission Control (R-DMCAC), which dynamically adjusts service thresholds according to the system load. Simulation results showed that compared with existing fixed schemes, the proposed scheme can not only guarantee the priority of traffic, but also maintain better performance with the real-time changes of the traffic volume, and improved the QoS of system.

关键词： call admission control call blocking rate dynamic multi-threshold quality of service re-connection priority.

作者: Zhang Libin Shi Wenxiao

作者单位: School of Communication Engineering,Jilin University Changchun 130012,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 2193-2197

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）