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Adaptive Power Control and Selective Radio Activation for Low-Power Infrastructure-Mode 802.11 LANs
Providence, Rhode Island, USA May 19-May 22
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICDCSW.2003.120365223rd International Conference on Dist ...
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Anmol Sheth, Richard Han, "Adaptive Power Control and Selective Radio Activation for Low-Power Infrastructure-Mode 802.11 LANs," Distributed Computing Systems Workshops, International Conference on, pp. 812, 23rd International Conference on Distributed Computing Systems Workshops (ICDCSW'03), 2003.
 
 
BibTex
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@article{ 10.1109/ICDCSW.2003.1203652,
author = {Anmol Sheth and Richard Han},
title = {Adaptive Power Control and Selective Radio Activation for Low-Power Infrastructure-Mode 802.11 LANs},
journal ={Distributed Computing Systems Workshops, International Conference on},
volume = {0},
year = {2003},
isbn = {0-7695-1921-0},
pages = {812},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICDCSW.2003.1203652},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Distributed Computing Systems Workshops, International Conference on
TI - Adaptive Power Control and Selective Radio Activation for Low-Power Infrastructure-Mode 802.11 LANs
SN - 0-7695-1921-0
SP
EP
A1 - Anmol Sheth,
A1 - Richard Han,
PY - 2003
KW - Power control
KW - 802.11b
KW - WiFi
KW - adaptation
KW - power-aware
KW - MAC
KW - mobility
KW - incremental deployment
KW - sleep
VL - 0
JA - Distributed Computing Systems Workshops, International Conference on
ER -
 
Anmol Sheth, University of Colorado
Richard Han, University of Colorado
We present an integrated dual approach to reduce power consumption in infrastructure-mode 802.11 wireless LANs. A novel distributed power control algorithm adaptively adjusts the transmit power of the 802.11 radio/NIC to achieve power savings in the presence of mobility and RF noise. An adaptive radio activation algorithm selectively sleeps the 802.11 radio/NIC to reduce idle power consumption. We analyze the performance of these algorithms in an 802.11 testbed using Web traces of HTTP/TCP user data accesses. Our application-level architecture integrates the two approaches into an incrementally deployable and application-transparent solution for power management of the RF interface on 802.11-enabled laptops.
Index Terms:
Power control, 802.11b, WiFi, adaptation, power-aware, MAC, mobility, incremental deployment, sleep
Citation:
Anmol Sheth, Richard Han, "Adaptive Power Control and Selective Radio Activation for Low-Power Infrastructure-Mode 802.11 LANs," icdcsw, pp.812, 23rd International Conference on Distributed Computing Systems Workshops (ICDCSW'03), 2003
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