Distributed cache updating for the dynamic source routing protocol pdf
Abstract Dynamic Source Routing (DSR) is a routing protocol designed specifically for use in mobile ad hoc networks. The protocol allows nodes to dynamically discover a source route across multiple network hops to any destination in the ad hoc network. However, heuristics cannot accurately estimate timeouts because topology changes are unpredictable.
Route Reply would only be generated if the message has reached the intended destination node (route record which is initially contained in Route Request would be inserted into the Route Reply).The route caching plays significant role in on-demand routing protocol to improve the Quality of Service (Qo S).Qo S is very essential for various applications of MANET.This, coupled with the dynamic, on-demand nature of DSR's Route Discovery, completely eliminates the need for periodic router advertisements and link status packets, significantly reducing the overhead of DSR, especially during periods when the network topology is stable and these packets serve only as keep-alives. The current members of the CMU Monarch Project include: - Josh Broch - Yih-Chun Hu - Jorjeta Jetcheva - David B.