GeoCast—geographic addressing and routing
MobiCom '97 Proceedings of the 3rd annual ACM/IEEE international conference on Mobile computing and networking
Location-aided routing (LAR) in mobile ad hoc networks
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
GPSR: greedy perimeter stateless routing for wireless networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
GPS-Free Positioning in Mobile ad-hoc Networks
HICSS '01 Proceedings of the 34th Annual Hawaii International Conference on System Sciences ( HICSS-34)-Volume 9 - Volume 9
Geocasting in Mobile Ad Hoc Networks: Location-Based Multicast Algorithms
WMCSA '99 Proceedings of the Second IEEE Workshop on Mobile Computer Systems and Applications
Ad-hoc On-Demand Distance Vector Routing
WMCSA '99 Proceedings of the Second IEEE Workshop on Mobile Computer Systems and Applications
Indoor geolocation science and technology
IEEE Communications Magazine
Position-based routing in ad hoc networks
IEEE Communications Magazine
A peer-to-peer zone-based two-level link state routing for mobile ad hoc networks
IEEE Journal on Selected Areas in Communications
An adaptive weighted cluster based routing (AWCBRP) protocol for mobile ad-hoc networks
WSEAS TRANSACTIONS on COMMUNICATIONS
WSEAS TRANSACTIONS on COMMUNICATIONS
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Instead of blindly searching for a route in the entire network, the location-based routing protocol uses the location information of mobile nodes to confine routing space into a smaller range that reduces routing overhead and broadcast storm. In this paper, we propose a location-aided cluster-based routing protocol called Core Location-Aided Cluster-based Routing protocol (CLACR). CLACR partitions the entire network into square clusters. In each cluster, a cluster head is selected for routing. Instead of flooding route request packets in the entire network blindly, CLACR computes the desired route by using Dijkstra algorithm in a cluster-by-cluster basis. Only cluster heads, source, and destination nodes are needed to participate in routing procedure that reduce routing overhead tremendously. In order to maintain a shorter path, a route optimization is used to adjust the constructed path dynamically. A local route repair is applied to fix path, while the source or destination nodes roam off a cluster. It is helpful to lengthen the lifetime of route effectively. CLACR can easily be extended to provide geocasting service. Simulation results show that the performance of our routing protocol is better than other protocol.