標題: An Adaptive QoS-Aware Inter-Vehicle Routing in Vehicular Networks
作者: Huang, Chenn-Jung
Chuang, Yi-Ta
Yang, Dian-Xiu
資訊工程學系
Department of Computer Science
關鍵字: Quality of service (QoS);inter vehicle communication (IVC);particle swarm optimization (PSO);fuzzy logic
公開日期: 2008
摘要: The transmission technology for intelligent transportation systems can typically classified into two categories, namely, road-to-vehicle communication (RVC) and inter-vehicle communication (IVC). This work proposes an adaptive QoS aware roadside base station assisted routing mechanisms to establish a routing path in IVC with assistance of roadside base station. A link failure prevention mechanism is employed to effectively construct alternative routing path required by the volatile network topology in vehicular ad hoc networks. Besides, a bandwidth consumption predictor is presented to avoid dropping data packets owing to inadequate bandwidth during handoffs. A PSO-tuned fuzzy logic system is proposed to compute the link break and congestion indicator in the route construction process. Simulation results demonstrate the effectiveness and feasibility of the proposed work.
URI: http://hdl.handle.net/11536/9783
ISSN: 1607-9264
期刊: JOURNAL OF INTERNET TECHNOLOGY
Volume: 9
Issue: 3
起始頁: 289
結束頁: 295
Appears in Collections:Articles