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Poster Abstract: Opportunistic RPL

Duquennoy, Simon and Landsiedel, Olaf (2013) Poster Abstract: Opportunistic RPL. In: EWSN 2013.

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Abstract

Sensor nodes constituting Wireless Sensor Networks (WSN) are often battery- operated and have limited resources. To save energy, nodes sleep most of the time, and wake up periodically to handle communication. Such radio duty cycling poses a basic trade-off between energy and latency. In previous work, we have shown that opportunistic routing is an efficient way to achieve low-latency yet energy efficient data collection in WSN (ORW [3]). In this paper, we extend this approach to the context of low-power IP networks, where nodes need to be addressed individually and where traffic patterns are irregular. We present ORPL, an opportunistic extension of RPL, the stan- dard, state-of-the-art routing protocol for low-power IP networks. We discuss our preliminary results obtained with Contiki in a 137-node testbed.

Item Type:Conference or Workshop Item (Poster)
ID Code:5502
Deposited By:Simon Duquennoy
Deposited On:11 Apr 2013 05:55
Last Modified:11 Apr 2013 05:55

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