Title :
A Hybrid Algorithm in IEEE 802.16e Sleep Mode Operation
Author :
Meng, Limin ; Zhu, Ding
Author_Institution :
Coll. of Inf. Eng., Zhejiang Univ. of Technol., Hangzhou
Abstract :
In IEEE 802.16e system, mobile station (MS) is usually powered by battery. To save the limited power, IEEE 802.16e standard specifies sleep mode operation for power management. There are two significant performance metrics in sleep mode operation, one is energy consumption, the other is waiting delay. Our research is to shorten energy consumption and waiting delay. In this paper, a hybrid algorithm is proposed to reduce energy consumption and waiting delay. The proposed algorithm decreases the energy consumption and waiting delay efficiently, when data frame from base station (BS) to MS is in low traffic.
Keywords :
WiMax; broadband networks; energy conservation; power consumption; IEEE 802.16e; base station; energy consumption; mobile station; power management; sleep mode operation; waiting delay; Analytical models; Base stations; Batteries; Delay effects; Educational institutions; Energy consumption; Energy management; Measurement; Power engineering and energy; Power system management;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.56