Title :
A Hybrid Power-Saving Algorithm Based on Linear Growth in IEEE 802.16e
Author :
Liao, Qing ; Zhao, Jingling ; Wang, Xiaoling
Author_Institution :
Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
To support battery powered mobile broadband wireless access devices efficiently, IEEE 802.16e defines a sleep mode operation for conserving the power of mobile terminals. In this paper, a linear hybrid algorithm is proposed based on the adjustment of sleep window under circumstances of low service traffic, aiming for reducing the response time and energy consumption of mobile subscribe station (MSS). A performance evaluation for this algorithm is utilized by theoretical analysis, and the simulation result shows that the proposed algorithm improves the performance in power conservation.
Keywords :
WiMax; broadband networks; mobile computing; radio access networks; telecommunication traffic; IEEE 802.16e; battery powered mobile broadband wireless access devices; hybrid power-saving algorithm; linear growth; linear hybrid algorithm; mobile subscribe station; mobile terminals; power conservation; service traffic; sleep mode operation; Communication system control; Control systems; Costs; Electronic ballasts; Ground penetrating radar; IP networks; Lighting control; Monitoring; Roads; ZigBee;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5300955
