Routing in Ad hoc networks

摘要

This paper presents a routing algorithm to deal with imprecise state information related to the end-to-end delay and end-to-end available bandwidth for every node within the network. The algorithm uses fuzzy inference systems to provide itself with an intelligent decision making engine that will be able to conduct search for paths that satisfy the quality of service requirements with the least delay and the highest bandwidth. Results show how this approach can find feasible paths that satisfy the Delay and Bandwidth requirements simultaneously for a given connection request. Success ratios for delay-bandwidth constrained routing reach values of 92% to 98.9%, without flooding the network with routing messages.