摘要
QoS保证体系在Ad hoc网络中扮演着重要的角色。在引入Ad hoc网络中QoS保证体系的基本组件和面临的新挑战之后,对其中的QoS路由协议进行了讨论,按照先应式、反应式、基于群集、利用地理位置信息、组播、多径等类别,对近几年来的各种研究成果进行了阐述和分析,并对未来的发展趋势进行了展望。
QoS guarantee mechanism plays an important role in Ad hoc networks. This paper firstly introduces basic modules and new challenges of QoS guarantee mechanism in Ad hoc networks. Then, QoS routing protocols are discussed. Research products in recent years are explained and analyzed according to sorts such as table-driven, on-demand, cluster-based, geographic position-based, multicast and muhipath. Finally, development and researching orientation of QoS routing in Ad hoe wireless networks are discussed.
出处
《中国电子科学研究院学报》
2009年第1期31-38,共8页
Journal of China Academy of Electronics and Information Technology
