A Quality of Service Delay and Bandwidth-based Routing Protocol in Ad Hoc Networks

摘要：

Ad hoc networks (AHNs) include mobile nodes with limited communication resources on which the path selection is usually made according to a best effort strategy. Today, AHNs are facing a new challenge: a QoS routing based on bandwidth and delay requirements. Hence, we are interested in this paper by a routing QoS oriented in AHNs. One of the major contributions of this paper concerns the proposition of a novel QoS routing protocol based on delay and bandwidth requirements and called QSDB. The aim of this protocol is to support multiple-metric routing criteria concerning delay and bandwidth and to respond in a fast manner to changes in topology and/or quality of service conditions. Our proposition is based on traffic classification and requires metrics definition allowing the expression of the QoS requirements in order to provide differentiated routing according to traffic classes.

关键词： Ad Hoc networks QoS routing protocol QoS parameters delay bandwidth differentiated treatment

作者: Hassene Bouhouch Sihem Guemara El Fatmi

作者单位: SecNum Laboratory Research, SupCom High School of Communication SupCom, University of the 7th of November at Carthage, Tunisia

会议类型: 国际会议

会议名称: 2010 International Conference on Future Information Technology(2010年未来信息技术国际会议 ICFIT 2010)

会议地点: 长沙

会议语种:英文

页码: 144-149

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）