期刊名称：International Journal of Computer Science and Network
印刷版ISSN：2277-5420
出版年度：2014
卷号：3
期号：4
页码：176-182
出版社：IJCSN publisher
摘要：Recently, quality-of-service routing in dynamic, wireless multi-hop ad hoc networks becomes a hot research topic, and various QoS protocols are proposed Even so, popular QoS routing protocols rarely provide multiple routes. Once links break due to node mobility, establishment of new routes leads to large control overhead and more end-to-end delay. In MANETs to support multimedia applications such as video and voice require an efficient routing protocol and quality of service (QoS) mechanism. This paper presents a multipath QoS routing protocol for mobile ad hoc networks to support throughput and delay sensitive real-time applications in these networks. A simple route stability model is utilized during both route discovery and maintenance phases for selecting QoS routes with higher stability. The reliability of the multiple QoS routes is improved through node disjointness and stability properties of the discovered routes. Extensive simulation studies show that the proposed routing protocol can support higher level of QoS in terms of packet delivery ratio, average end-to-end delay and jitter
关键词：Mobile ad hoc networks;Multipath routing;Route stability and Quality of service;Route stability-based multipath QoS routing (RSMQR)
