Title :
Energy efficiency of distributed MIMO systems
Author :
Chunlong He ; Li, Geoffrey Ye ; Fu-Chun Zheng ; Xiaohu You
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
In this paper, we investigate energy efficiency (EE) of the co-located and the distributed multiple-input multiple output (MIMO) system. First, we obtain an approximate EE expression for different power consumption models. Then two EE properties are revealed for the distributed MIMO system. The analytical results are verified by computer simulations.
Keywords :
MIMO communication; antenna arrays; telecommunication power management; MIMO systems; colocated multiple-input multiple output system; distributed multiple-input multiple output system; energy efficiency; Antenna arrays; Downlink; Fading; MIMO; Power demand; Wireless communication; Distributed MIMO; co-located MIMO; energy efficiency; massive MIMO;
Conference_Titel :
Signal and Information Processing (GlobalSIP), 2014 IEEE Global Conference on
Conference_Location :
Atlanta, GA
DOI :
10.1109/GlobalSIP.2014.7032110
