Nonlinear Theory and Its Applications, IEICE
Online ISSN : 2185-4106
ISSN-L : 2185-4106
Special Section on Network Sciences and Engineering
Distributed power saving scheme in consideration of QoS requirement for IEEE 802.11e network
Nobuyoshi Komuro
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2015 Volume 6 Issue 2 Pages 160-170

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Abstract
This paper proposes a scheme for the distributed power saving mechanism of IEEE 802.11e networks in consideration of the Quality of Service requirement. In the proposed protocol, each station enters into sleep-mode and active-mode periodically according to the appropriate trigger interval. For obtaining the appropriate trigger interval, this paper presents the objective function of power consumption in consideration of the acceptable delay required by each access category. Each station optimizes its trigger interval according to the objective function. Simulation results show the effectiveness of the proposed scheme.
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© 2015 The Institute of Electronics, Information and Communication Engineers
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