IEICE TRANSACTIONS on Fundamentals
An Adaptive Backoff Scheme in Wireless Sensor Networks
Summary :
The IEEE 802.15.4 standard enables a short range, low data rate and low power communication between devices in wireless sensor networks (WSNs). In IEEE 802.15.4, a slotted carrier sensing multiple access with collision avoidance (CSMA/CA) algorithm is employed to coordinate a large number of sensor devices. Unlike IEEE 802.11 wireless LAN (WLAN), energy consumption requirements enable it to use fewer number of backoffs, which adversely increase collisions, resulting in degradation of energy consumption. In this letter, we devise an adaptive backoff scheme in WSN whose backoff range is adjusted depending on the contention level, and present its Markov model for mathematical analysis. The proposed scheme is analyzed and its efficiency is validated by ns-2 simulation in respect to network throughput and energy consumption. Its performance is also compared with the standard and previous works, showing that it outperforms them for a whole range of arrival rate.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E100-A No.10 pp.2212-2215
- Publication Date
- 2017/10/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E100.A.2212
- Type of Manuscript
- LETTER
- Category
- Mobile Information Network and Personal Communications
Authors
Batbayar KHANDISH
Yonsei University
Hyun PARK
Yonsei University
Jung-Bong SUK
Yonsei University
Keyword
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Batbayar KHANDISH, Hyun PARK, Jung-Bong SUK, "An Adaptive Backoff Scheme in Wireless Sensor Networks" in IEICE TRANSACTIONS on Fundamentals,
vol. E100-A, no. 10, pp. 2212-2215, October 2017, doi: 10.1587/transfun.E100.A.2212.
Abstract: The IEEE 802.15.4 standard enables a short range, low data rate and low power communication between devices in wireless sensor networks (WSNs). In IEEE 802.15.4, a slotted carrier sensing multiple access with collision avoidance (CSMA/CA) algorithm is employed to coordinate a large number of sensor devices. Unlike IEEE 802.11 wireless LAN (WLAN), energy consumption requirements enable it to use fewer number of backoffs, which adversely increase collisions, resulting in degradation of energy consumption. In this letter, we devise an adaptive backoff scheme in WSN whose backoff range is adjusted depending on the contention level, and present its Markov model for mathematical analysis. The proposed scheme is analyzed and its efficiency is validated by ns-2 simulation in respect to network throughput and energy consumption. Its performance is also compared with the standard and previous works, showing that it outperforms them for a whole range of arrival rate.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E100.A.2212/_p
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@ARTICLE{e100-a_10_2212,
author={Batbayar KHANDISH, Hyun PARK, Jung-Bong SUK, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={An Adaptive Backoff Scheme in Wireless Sensor Networks},
year={2017},
volume={E100-A},
number={10},
pages={2212-2215},
abstract={The IEEE 802.15.4 standard enables a short range, low data rate and low power communication between devices in wireless sensor networks (WSNs). In IEEE 802.15.4, a slotted carrier sensing multiple access with collision avoidance (CSMA/CA) algorithm is employed to coordinate a large number of sensor devices. Unlike IEEE 802.11 wireless LAN (WLAN), energy consumption requirements enable it to use fewer number of backoffs, which adversely increase collisions, resulting in degradation of energy consumption. In this letter, we devise an adaptive backoff scheme in WSN whose backoff range is adjusted depending on the contention level, and present its Markov model for mathematical analysis. The proposed scheme is analyzed and its efficiency is validated by ns-2 simulation in respect to network throughput and energy consumption. Its performance is also compared with the standard and previous works, showing that it outperforms them for a whole range of arrival rate.},
keywords={},
doi={10.1587/transfun.E100.A.2212},
ISSN={1745-1337},
month={October},}
Copy
TY - JOUR
TI - An Adaptive Backoff Scheme in Wireless Sensor Networks
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2212
EP - 2215
AU - Batbayar KHANDISH
AU - Hyun PARK
AU - Jung-Bong SUK
PY - 2017
DO - 10.1587/transfun.E100.A.2212
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E100-A
IS - 10
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - October 2017
AB - The IEEE 802.15.4 standard enables a short range, low data rate and low power communication between devices in wireless sensor networks (WSNs). In IEEE 802.15.4, a slotted carrier sensing multiple access with collision avoidance (CSMA/CA) algorithm is employed to coordinate a large number of sensor devices. Unlike IEEE 802.11 wireless LAN (WLAN), energy consumption requirements enable it to use fewer number of backoffs, which adversely increase collisions, resulting in degradation of energy consumption. In this letter, we devise an adaptive backoff scheme in WSN whose backoff range is adjusted depending on the contention level, and present its Markov model for mathematical analysis. The proposed scheme is analyzed and its efficiency is validated by ns-2 simulation in respect to network throughput and energy consumption. Its performance is also compared with the standard and previous works, showing that it outperforms them for a whole range of arrival rate.
ER -
English
