Title :
Energy efficient operation of 3GPP LTE-Advanced and IEEE 802.16m downlink channel
Author :
Anisimov, Alexey ; Andreev, Sergey ; Lokhanova, Alexandra ; Turlikov, Andrey
Author_Institution :
NWS, Nokia Siemens Networks, St. Petersburg, Russia
Abstract :
Currently, prominent 4G wireless networking technologies receive increasing attention from the research community. Represented by 3GPP LTE and IEEE 802.16 cellular standards, they support both stationary and mobile users. Due to the limited power budget of the latter, the energy efficient behavior is becoming of primary importance. In order to save power and maximize battery lifetime (without recharging) of battery-driven mobile devices, either 4G cellular standard defines a power saving mode. It is termed Discontinuous Reception (DRX) by 3GPP LTE and Sleep Mode by IEEE 802.16. In this paper, we compare energy efficient properties of the two modes when users receive various traffic.
Keywords :
3G mobile communication; 4G mobile communication; Long Term Evolution; WiMax; cellular radio; energy conservation; telecommunication traffic; wireless channels; 3GPP LTE-advanced; 4G wireless networking technology; DRX; IEEE 802.16m downlink channel; battery lifetime; battery-driven mobile devices; cellular standards; discontinuous reception; energy efficient operation; mobile users; power saving mode; Conferences; Delay; Downlink; Energy consumption; IEEE 802.16 Standards; Optimization; Wireless communication; 3GPP LTE; 4G; IEEE 802.16; downlink traffic; energy efficiency;
Conference_Titel :
Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2011 3rd International Congress on
Conference_Location :
Budapest
Print_ISBN :
978-1-4577-0682-0
