TY - GEN
T1 - An experimental validation of system level design space exploration methodology for energy efficient sensor nodes
AU - Chouhan, Sonali
AU - Balakrishnan, M.
AU - Bose, Ranjan
PY - 2009
Y1 - 2009
N2 - For closely deployed sensor nodes, computation energy along with radio energy determines the battery life. We have proposed a system level design space exploration methodology [1] for searching an energy efficient error correcting code (ECC). This methodology takes into account the computation and the radio energy in an integrated manner. In this paper we validate this methodology by deploying Imote2 nodes and measuring energy values under different operating modes, e.g., with and without ECC. Experimental results validate the methodology and show that with ECC we can save upto 13% transmitter energy for certain set of conditions. This paper validates experimentally that our methodology is effective in exploration of various node configurations and finding an energy efficient solution.
AB - For closely deployed sensor nodes, computation energy along with radio energy determines the battery life. We have proposed a system level design space exploration methodology [1] for searching an energy efficient error correcting code (ECC). This methodology takes into account the computation and the radio energy in an integrated manner. In this paper we validate this methodology by deploying Imote2 nodes and measuring energy values under different operating modes, e.g., with and without ECC. Experimental results validate the methodology and show that with ECC we can save upto 13% transmitter energy for certain set of conditions. This paper validates experimentally that our methodology is effective in exploration of various node configurations and finding an energy efficient solution.
KW - Computation-radio energy trade-off
KW - Energy measurement
KW - Error correcting codes
KW - Low energy
KW - Wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=70449709541&partnerID=8YFLogxK
U2 - 10.1145/1594233.1594321
DO - 10.1145/1594233.1594321
M3 - Conference contribution
AN - SCOPUS:70449709541
SN - 9781605586847
T3 - Proceedings of the International Symposium on Low Power Electronics and Design
SP - 355
EP - 358
BT - ISLPED'09 - Proceedings of the 2009 ACM/IEEE International Symposium on Low Power Electronics and Design
T2 - 2009 ACM/IEEE International Symposium on Low Power Electronics and Design, ISLPED'09
Y2 - 19 August 2009 through 21 August 2009
ER -