TY - GEN
T1 - Energy driven choice of error recovery protocols in embedded sensor network systems
AU - Agarwal, Rachit
AU - Popovici, Emanuel
AU - De Feo, Oscar
AU - O'Flynn, Brendan
PY - 2007
Y1 - 2007
N2 - The transmission efficiency of Embedded Sensor Networks (ESN) is lower than that of conventional networks due to high Bit Error Rates and inconsistent channel conditions. Transmission efficiency as low as 47% has been experienced in deployments for various applications. Transmission errors in ESN can be recovered using three basic methods, Automatic Repeat Request, Error Control Coding or Hybrid ARQ. This paper presents insights into the choice of error recovery protocols guided by the energy constraints imposed by ESN. We classify the ESN applications into three major classes, which significantly simplifies the choice. Further, we develop an energy model to incorporate the three schemes and draw inferences on the choice based on expected channel conditions and ESN classification. We apply the energy driven choice to two case studies, demonstrating the simplified process of choosing error recovery protocols.
AB - The transmission efficiency of Embedded Sensor Networks (ESN) is lower than that of conventional networks due to high Bit Error Rates and inconsistent channel conditions. Transmission efficiency as low as 47% has been experienced in deployments for various applications. Transmission errors in ESN can be recovered using three basic methods, Automatic Repeat Request, Error Control Coding or Hybrid ARQ. This paper presents insights into the choice of error recovery protocols guided by the energy constraints imposed by ESN. We classify the ESN applications into three major classes, which significantly simplifies the choice. Further, we develop an energy model to incorporate the three schemes and draw inferences on the choice based on expected channel conditions and ESN classification. We apply the energy driven choice to two case studies, demonstrating the simplified process of choosing error recovery protocols.
UR - https://www.scopus.com/pages/publications/46449127468
U2 - 10.1109/SENSORCOMM.2007.4394979
DO - 10.1109/SENSORCOMM.2007.4394979
M3 - Conference proceeding
AN - SCOPUS:46449127468
SN - 0769529887
SN - 9780769529882
T3 - 2007 International Conference on Sensor Technologies and Applications, SENSORCOMM 2007, Proceedings
SP - 560
EP - 565
BT - 2007 International Conference on Sensor Technologies and Applications SENSORCOMM 2007, Proceedings
PB - IEEE Computer Society
T2 - 2007 International Conference on Sensor Technologies and Applications, SENSORCOMM 2007
Y2 - 14 October 2007 through 20 October 2007
ER -