147 / 2016-11-10 20:06:30

Cross Layer Design and Optimization for Multi Hop Ad Hoc Networks

Multi-hop,Cross-layer,distributed scheduling,routing

With the increasing demand for communication quality, improving the service quality has become the focus and difficulty of the research. The cross layer design method can break the barriers between layers, and ensure the quality of service transmission. This article proposes a cross-layer scheme AODV-CRS for network layer AODV routing protocol and MAC layer distributed scheduling protocol, which uses the link resource in the process of selecting the best route. In addition, the content used to apply and allocate bandwidth will be put into the routing message. It will accomplish resource allocation while establishing the route. The delivery ratio,time delay and overhead are analyzed using the NS2 simulation platform.Simulation results verify the effectiveness and reliability of AODV-CRS.