TY - GEN
T1 - Joint bandwidth-power allocation for energy efficient transmission in multi-user systems
AU - Zhang, Shunqing
AU - Chen, Yan
AU - Xu, Shugong
PY - 2010
Y1 - 2010
N2 - The pressure of the energy bill from operators and the request of the environmental protection from the governments and public results in more urgent requirement on the energy consumption and CO2 emission. Traditionally, the bandwidth and the transmit power are jointly considered to maximize the throughput of the wireless networks, while the energy efficiency of the wireless transmission is ignored. In this paper, we shall introduce a circuit-level power modeling to analyze the above effects and propose the joint bandwidth-power scheduling algorithms for energy efficiency in the wireless communication systems. We show that bandwidth and power shall be considered jointly for different channel statistic to maximize the energy efficiency. In addition, we characterize the bandwidth-powerenergy efficiency relationship to obtain the design insights for future energy efficient communication networks.
AB - The pressure of the energy bill from operators and the request of the environmental protection from the governments and public results in more urgent requirement on the energy consumption and CO2 emission. Traditionally, the bandwidth and the transmit power are jointly considered to maximize the throughput of the wireless networks, while the energy efficiency of the wireless transmission is ignored. In this paper, we shall introduce a circuit-level power modeling to analyze the above effects and propose the joint bandwidth-power scheduling algorithms for energy efficiency in the wireless communication systems. We show that bandwidth and power shall be considered jointly for different channel statistic to maximize the energy efficiency. In addition, we characterize the bandwidth-powerenergy efficiency relationship to obtain the design insights for future energy efficient communication networks.
KW - Energy efficiency
KW - Joint bandwidth-power allocation
KW - Multi-user systems
UR - http://www.scopus.com/inward/record.url?scp=79951885281&partnerID=8YFLogxK
U2 - 10.1109/GLOCOMW.2010.5700168
DO - 10.1109/GLOCOMW.2010.5700168
M3 - Conference Proceeding
AN - SCOPUS:79951885281
SN - 9781424488650
T3 - 2010 IEEE Globecom Workshops, GC'10
SP - 1400
EP - 1405
BT - 2010 IEEE Globecom Workshops, GC'10
PB - IEEE Computer Society
T2 - 2010 IEEE Globecom Workshops, GC 2010
Y2 - 5 December 2010 through 10 December 2010
ER -
