Research Article
Integrated Data Location in Multihop Wireless Networks
@INPROCEEDINGS{10.1109/COMSWA.2007.382588, author={Irfan Sheriff and Prashanth Aravinda Kumar Acharya and Ashwin Sampath and Ben Y. Zhao and Elizabeth M. Belding}, title={Integrated Data Location in Multihop Wireless Networks}, proceedings={2nd International IEEE Conference on Communication System Software and Middleware}, publisher={IEEE}, proceedings_a={COMSWARE}, year={2007}, month={7}, keywords={Application software Communication system control Computer science Context Routing protocols Spread spectrum communication Testing Wireless application protocol Wireless mesh networks Wireless networks}, doi={10.1109/COMSWA.2007.382588} }
- Irfan Sheriff
Prashanth Aravinda Kumar Acharya
Ashwin Sampath
Ben Y. Zhao
Elizabeth M. Belding
Year: 2007
Integrated Data Location in Multihop Wireless Networks
COMSWARE
IEEE
DOI: 10.1109/COMSWA.2007.382588
Abstract
Multihop wireless networks are ideal as infrastructures for location-aware network applications, particularly for disaster recovery operations. However, one missing component is an efficient and scalable distributed data location service. Existing approaches impose significant communication overhead on the underlying wireless layer and generally limit the total number of locatable objects in a network. To address this problem, we present the integrated data location protocol (IDLP), which provides scalable location of a large number of objects by integrating compressed summaries of object signatures into the routing layer. We evaluate our approach using extensive simulations in Qualnet, as well as detailed measurements from a deployed AODV-implementation on the UCSB MeshNet testbed. Results show that IDLP maintains low communication overhead while efficiently locating up to a hundred objects per node.