随着多媒体应用日益普及,在移动自组网中提供QoS成为了一个重要的研究领域。提出一种移动自组网中分段式的节点不相交的多路径QoS路由协议。该协议将一条路径划分为多段,在每个段中建立满足多QoS约束的多条节点不相交路径,并在每个段中独立地进行路由维护。模拟研究表明该路由协议具有开销小和路径成功率高的特点。
With the increasing popularity of multimedia applications,the QoS routing has become an important research area in mobile ad-hoc networks.This paper proposes to design a node-disjoint multipath-based QoS-aware segment-by-segment routing protocol in mobile ad-hoc networks.In this protocol,a routing path is divided into many segments.Each segment needs to satisfy some QoS constraints and performs routing maintenance independently.Simulation studies show that the proposed protocol has small overhead and high route success rate.