Title :
Enhanced power management for Wi-Fi Direct
Author :
Keun-Woo Lim ; Woo-Sung Jung ; Kim, Heonhwan ; Han, Jinguang ; Young-Bae Ko
Abstract :
Research presented in this paper enhances the power management schemes of Wi-Fi Direct to provide better services for a wider range of Wi-Fi Peer-to-peer (P2P) applications. Although the Wi-Fi Direct defines two power management schemes to provide energy efficiency in P2P devices, neither is enough to meet power efficiency and reliability requirements for various services. To alleviate this problem, the proposed scheme recognizes the properties of applications and dynamically adjusts the duty cycle of P2P devices. The proposed scheme is compared with the schemes in Wi-Fi Direct to analyse its effectiveness.
Keywords :
energy conservation; peer-to-peer computing; power aware computing; reliability; wireless LAN; P2P application; Wi-Fi direct; Wi-Fi peer-to-peer application; energy efficiency; power efficiency; power management; reliability requirement; Data communication; Delays; Energy efficiency; IEEE 802.11 Standards; Probes; Sleep; P2P Service; Power Management; Wi-Fi Direct;
Conference_Titel :
Wireless Communications and Networking Conference (WCNC), 2013 IEEE
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-5938-2
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2013.6554550