CSMA/CA is a well known medium access mechanism extensively used in wireless networks. By detecting the carrier sensing (CS) signal, nodes determine whether the status of the wireless medium is busy or idle. However, recent works have shown that besides detecting the channel status, these signals can be used to derive the transmitted packet size at the nodes in the CS range. In this paper, we present the feasibility of this technique using CC2420 radio. In addition, we show how we can apply larger CS range and packet size detection to solve well-known problems such as reducing latency in the wireless sensor network (WSN). To our knowledge, the proposed solution is the first trial that applies such techniques to design the delay-sensitive scheduling for WSN. Based on our ns-2 simulation, we show that our proposal reduces latency significantly compared to the existing listen/sleep scheduling based protocols.
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Deepesh Man SHRESTHA, Changsu SUH, Young-Bae KO, "Utilizing a Perceptive Technique for the Delay-Sensitive Scheduling in Wireless Sensor Networks" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 12, pp. 4017-4019, December 2008, doi: 10.1093/ietcom/e91-b.12.4017.
Abstract: CSMA/CA is a well known medium access mechanism extensively used in wireless networks. By detecting the carrier sensing (CS) signal, nodes determine whether the status of the wireless medium is busy or idle. However, recent works have shown that besides detecting the channel status, these signals can be used to derive the transmitted packet size at the nodes in the CS range. In this paper, we present the feasibility of this technique using CC2420 radio. In addition, we show how we can apply larger CS range and packet size detection to solve well-known problems such as reducing latency in the wireless sensor network (WSN). To our knowledge, the proposed solution is the first trial that applies such techniques to design the delay-sensitive scheduling for WSN. Based on our ns-2 simulation, we show that our proposal reduces latency significantly compared to the existing listen/sleep scheduling based protocols.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.12.4017/_p
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@ARTICLE{e91-b_12_4017,
author={Deepesh Man SHRESTHA, Changsu SUH, Young-Bae KO, },
journal={IEICE TRANSACTIONS on Communications},
title={Utilizing a Perceptive Technique for the Delay-Sensitive Scheduling in Wireless Sensor Networks},
year={2008},
volume={E91-B},
number={12},
pages={4017-4019},
abstract={CSMA/CA is a well known medium access mechanism extensively used in wireless networks. By detecting the carrier sensing (CS) signal, nodes determine whether the status of the wireless medium is busy or idle. However, recent works have shown that besides detecting the channel status, these signals can be used to derive the transmitted packet size at the nodes in the CS range. In this paper, we present the feasibility of this technique using CC2420 radio. In addition, we show how we can apply larger CS range and packet size detection to solve well-known problems such as reducing latency in the wireless sensor network (WSN). To our knowledge, the proposed solution is the first trial that applies such techniques to design the delay-sensitive scheduling for WSN. Based on our ns-2 simulation, we show that our proposal reduces latency significantly compared to the existing listen/sleep scheduling based protocols.},
keywords={},
doi={10.1093/ietcom/e91-b.12.4017},
ISSN={1745-1345},
month={December},}
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TY - JOUR
TI - Utilizing a Perceptive Technique for the Delay-Sensitive Scheduling in Wireless Sensor Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 4017
EP - 4019
AU - Deepesh Man SHRESTHA
AU - Changsu SUH
AU - Young-Bae KO
PY - 2008
DO - 10.1093/ietcom/e91-b.12.4017
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2008
AB - CSMA/CA is a well known medium access mechanism extensively used in wireless networks. By detecting the carrier sensing (CS) signal, nodes determine whether the status of the wireless medium is busy or idle. However, recent works have shown that besides detecting the channel status, these signals can be used to derive the transmitted packet size at the nodes in the CS range. In this paper, we present the feasibility of this technique using CC2420 radio. In addition, we show how we can apply larger CS range and packet size detection to solve well-known problems such as reducing latency in the wireless sensor network (WSN). To our knowledge, the proposed solution is the first trial that applies such techniques to design the delay-sensitive scheduling for WSN. Based on our ns-2 simulation, we show that our proposal reduces latency significantly compared to the existing listen/sleep scheduling based protocols.
ER -