A Framework for Programming Sensor Networks with Scheduling and Resource-Sharing Optimizations
Ref: HURRAY-TR-110605 Publication Date: 28, Aug, 2011
A Framework for Programming Sensor Networks with Scheduling and Resource-Sharing Optimizations
Ref: HURRAY-TR-110605 Publication Date: 28, Aug, 2011Abstract:
Several projects in the recent past have aimed
at promoting Wireless Sensor Networks as an infrastruc-
ture technology, where several independent users can submit
applications that execute concurrently across the network.
Concurrent multiple applications cause significant energy-
usage overhead on sensor nodes, that cannot be eliminated by
traditional schemes optimized for single-application scenarios.
In this paper, we outline two main optimization techniques
for reducing power consumption across applications. First,
we describe a compiler based approach that identifies re-
dundant sensing requests across applications and eliminates
those. Second, we cluster the radio transmissions together by
concatenating packets from independent applications based on
Rate-Harmonized Scheduling.
Vikram Gupta
Eduardo Tovar
Karthik Lakshmanan
Raj RajkumarDocument:
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Download1st International Workshop on Cyber-Physical Systems, Networks, and Applications (CPSNA 2011), IEEE, pp 37-40.
Toyama, Japan.
DOI:10.1109/RTCSA.2011.69.
Notes: Invited paper
Record Date: 29, Jun, 2011