A novel broadcast technique for high-density ad hoc networks
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Connectionless protocol: a localised approach to wireless ad hoc networks
International Journal of Ad Hoc and Ubiquitous Computing
A near-optimal broadcast technique for vehicular networks
WTS'09 Proceedings of the 2009 conference on Wireless Telecommunications Symposium
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Today's communication techniques for mobile ad hoc networks take a connection-oriented approach. Mobile nodes need to discover routes and establish a connection before they can communicate. This strategy is not robust as it cannot adapt to frequent unpredictable topology changes due to high mobility. Constant reconnections incur significant overhead making these schemes unsuitable for applications such as voice and video. To address these issues, we explore a connectionless paradigm in this paper. We leverage technology such as GPS (global positioning system) to allow a source node to discover a grid path to the destination node. Data packets are relayed along this path toward the destination using different intermediate nodes at different times without having to first establish connections between them. The performance of this new solution is essentially unaffected by node mobility. As a result, it is suitable for a wide range of mobile applications.