Title :
Energy efficiency analysis of IEEE 802.11 PSM in multi-rate environments
Author :
Pack, Sangheon ; Park, Hyunhee ; Min, Sungman ; Jang, Insun
Author_Institution :
Sch. of Electr. & Eng., Korea Univ., Seoul, South Korea
Abstract :
In this paper, we analyze the energy efficiency of IEEE 802.11 power save mode in multi-rate environments. We consider two transmission schedules: random and rate-aware schedules. Numerical results demonstrate that the rate-aware schedule can reduce the expected idle time by 36%.
Keywords :
radio transmitters; wireless LAN; IEEE 802.11 PSM; energy efficiency analysis; multirate environments; power save mode; random schedule; rate-aware schedule; transmission schedule; Analytical models; Educational institutions; Energy consumption; IEEE 802.11 Standards; Schedules; Scheduling algorithms; Wireless LAN; IEEE 802.11 power save mode; energy efficiency; random schedule; rate-aware schedule;
Conference_Titel :
Consumer Communications and Networking Conference (CCNC), 2012 IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4577-2070-3
DOI :
10.1109/CCNC.2012.6181119
