【摘要】 带宽受限和拓扑改变频繁使得移动Ad hoc网的QoS(服务质量)保障十分困难。文中全面论述了支持移动Ad hoc网用户QoS性能的关键技术,重点研究了QoS服务模型、QoS信令、QoS路由技术、QoS MAC(媒体访问控制子层)协议等方面的问题,同时指出了与这些问题相关的未来的研究方向。更多还原

【Abstract】 Due to the bandwidth constraint and dynamic topology of mobile Ad hoc networks(MANET),it is a challenging task to support QoS(quality of service) in MANETs.This paper emphasizes some of key technologies to support QoS for MANET users.It discusses QoS model,QoS signaling,QoS routing technology,and QoS MAC(media access control) protocol.Moreover,the future research topics related to those problems were pointed out.更多还原