Adaptive Cell-Relay Routing Protocol for Wireless Ad Hoc Networks
نویسندگان
چکیده
Most existing routing protocols for mobile ad hoc networks take a single routing strategy for different types of networks. Routing protocols suitable for small networks may not scale well in large networks. Routing protocols perform well in sparse networks may not suitable for dense networks. To achieve good performance, different routing strategies should be used for different types of networks. This philosophy motivates our design of a new routing protocol called Adaptive Cell-Relay (ACR) routing protocol. Our ACR protocol can adapt the routing strategy for networks with different node density so that high efficiency, low delay and scalability can be achieved. Extensive simulation results demonstrate that the ACR has much better performance and scalability than a popular routing protocol – Location-Aid Routing (LAR). In addition, both the analysis and the simulations show that the ACR routing protocol incurs only about 25% of the routing overhead of the LAR routing protocol.
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