A statistical power-saving mechanism for IEEE 802.16 networks

Chung Hsien Hsu; Kai-Ten Feng

doi:10.1109/PIMRC.2009.5450040

A statistical power-saving mechanism for IEEE 802.16 networks

Chung Hsien Hsu^*, Kai-Ten Feng

^*Corresponding author for this work

Department of Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

The power-saving class of type I (PSC I), one of the sleep mode operations in the IEEE 802.16e standard, is designed to reduce power consumption for non-real-time traffic. However, the inefficiency of PSC I comes from its configuration and operation. Based on the notions of IEEE 802.16m sleep mode operation, a statistical sleep window control (SSWC) approach is proposed to improve energy efficiency for mobile stations in this paper. The SSWC approach exploits a partially observable Markov decision process (POMDP) to conjecture the present traffic state. Based on the properties of POMDP, the optimal policy for sleep window selection is acquired in the SSWC approach. The performance evaluation is conducted and compared via the simulations. Simulation results show that the proposed SSWC approach outperforms the IEEE 802.16e PSC I scheme and the inferred IEEE 802.16m power-saving mechanism.

Original language	English
Title of host publication	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
DOIs	https://doi.org/10.1109/PIMRC.2009.5450040
State	Published - 1 Dec 2009
Event	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, Japan Duration: 13 Sep 2009 → 16 Sep 2009

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Conference

Conference	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
Country	Japan
City	Tokyo
Period	13/09/09 → 16/09/09

Access to Document

10.1109/PIMRC.2009.5450040

Link to publication in Scopus

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Cite this

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title = "A statistical power-saving mechanism for IEEE 802.16 networks",

abstract = "The power-saving class of type I (PSC I), one of the sleep mode operations in the IEEE 802.16e standard, is designed to reduce power consumption for non-real-time traffic. However, the inefficiency of PSC I comes from its configuration and operation. Based on the notions of IEEE 802.16m sleep mode operation, a statistical sleep window control (SSWC) approach is proposed to improve energy efficiency for mobile stations in this paper. The SSWC approach exploits a partially observable Markov decision process (POMDP) to conjecture the present traffic state. Based on the properties of POMDP, the optimal policy for sleep window selection is acquired in the SSWC approach. The performance evaluation is conducted and compared via the simulations. Simulation results show that the proposed SSWC approach outperforms the IEEE 802.16e PSC I scheme and the inferred IEEE 802.16m power-saving mechanism.",

author = "Hsu, {Chung Hsien} and Kai-Ten Feng",

year = "2009",

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doi = "10.1109/PIMRC.2009.5450040",

language = "English",

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series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

booktitle = "2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009",

note = "null ; Conference date: 13-09-2009 Through 16-09-2009",

}

Hsu, CH & Feng, K-T 2009, A statistical power-saving mechanism for IEEE 802.16 networks. in 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009., 5450040, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009, Tokyo, Japan, 13/09/09. https://doi.org/10.1109/PIMRC.2009.5450040

A statistical power-saving mechanism for IEEE 802.16 networks. / Hsu, Chung Hsien; Feng, Kai-Ten.

2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009. 2009. 5450040 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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