Duquennoy, Simon and Landsiedel, Olaf (2013) Poster Abstract: Opportunistic RPL. In: EWSN 2013.
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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 ). 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)|
|Deposited By:||Simon Duquennoy|
|Deposited On:||11 Apr 2013 05:55|
|Last Modified:||11 Apr 2013 05:55|
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