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INFOCOM
2007
IEEE

Cost and Collision Minimizing Forwarding Schemes for Wireless Sensor Networks

14 years 5 months ago
Cost and Collision Minimizing Forwarding Schemes for Wireless Sensor Networks
—The paper presents a novel integrated MAC/routing scheme for wireless sensor networking. Our design objective is to elect the next hop for data forwarding by minimizing the number of messages and, at the same time, maximizing the probability of electing the best candidate node. To this aim, we represent the suitability of a node to act as the relay by means of locally calculated and generic cost metrics. Based on these costs, we analytically model the access selection problem through dynamic programming techniques thereby devising the optimal access policy. We subsequently derive a contention-based MAC and forwarding scheme, named Cost and Collision Minimizing Routing (CCMR). Both analytical and simulation results are given to demonstrate the effectiveness of our technique by comparing its performance against state of the art solutions.
Michele Rossi, Nicola Bui, Michele Zorzi
Added 03 Jun 2010
Updated 03 Jun 2010
Type Conference
Year 2007
Where INFOCOM
Authors Michele Rossi, Nicola Bui, Michele Zorzi
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