Distributed cache updating for the dynamic source routing protocol ppt

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The disadvantage of this protocol is that the route maintenance mechanism does not locally repair a broken link.

distributed cache updating for the dynamic source routing protocol ppt-40

distributed cache updating for the dynamic source routing protocol ppt-78

The packet is forwarded only if it is not a duplicate Route Request.For information on other similar protocols, see the ad hoc routing protocol list.Dynamic source routing protocol (DSR) is an on-demand protocol designed to restrict the bandwidth consumed by control packets in ad hoc wireless networks by eliminating the periodic table-update messages required in the table-driven approach.The destination node, on receiving a Route Request packet, responds by sending a Route Reply packet back to the source, which carries the route traversed by the Route Request packet received.Consider a source node that does not have a route to the destination.

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