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Authors: Kasun Samarasinghe and Pierre Leone

Affiliation: University of Geneva, Switzerland

Keyword(s): Geographic Routing, Delivery Guarantees

Related Ontology Subjects/Areas/Topics: Ad Hoc Networks ; Obstacles ; Routing Techniques ; Sensor Networks ; Wireless Information Networks ; Wireless Network Protocols

Abstract: In this paper we present a novel combinatorial approach for geographic routing with delivery guarantees. Proposed algorithm can be seen as a variant of GFG (Greedy Face Greedy of Bose et.al) algorithm, but based on the defined combinatorial properties of the graph. We utilize a distributed planarization algorithm of a geometric graph, which is based on the Schnyder’s characterization of planar graphs. The new approach is combinatorial in the sense that the nodes are ordered with respect to three distinct order relations satisfying the suitable properties. The coordinate system motivated the development of this routing algorithm is VRAC (Virtual Raw Anchor Coordinates), which localizes nodes based on the raw distances from three fixed anchors. Since the positions of the anchors need not to be known, the nodes localized by the VRAC coordinate system does not correspond to the exact geographic location of nodes, yet leaving sufficient information to define necessary combinatorial const ructs. (More)

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Paper citation in several formats:
Samarasinghe, K. and Leone, P. (2014). Combinatorial Approach for Geographic Routing with Delivery Guarantees. In Proceedings of the 3rd International Conference on Sensor Networks - SENSORNETS; ISBN 978-989-758-001-7; ISSN 2184-4380, SciTePress, pages 195-204. DOI: 10.5220/0004712501950204

@conference{sensornets14,
author={Kasun Samarasinghe. and Pierre Leone.},
title={Combinatorial Approach for Geographic Routing with Delivery Guarantees},
booktitle={Proceedings of the 3rd International Conference on Sensor Networks - SENSORNETS},
year={2014},
pages={195-204},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004712501950204},
isbn={978-989-758-001-7},
issn={2184-4380},
}

TY - CONF

JO - Proceedings of the 3rd International Conference on Sensor Networks - SENSORNETS
TI - Combinatorial Approach for Geographic Routing with Delivery Guarantees
SN - 978-989-758-001-7
IS - 2184-4380
AU - Samarasinghe, K.
AU - Leone, P.
PY - 2014
SP - 195
EP - 204
DO - 10.5220/0004712501950204
PB - SciTePress

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