Title :
Performance analysis of MIMO JT schemes based on energy effciency
Author :
Yang liu ; Xie Xian-zhong ; Luo Xin-bo
Author_Institution :
Chongqing Univ. of Posts & Telecommun., Chongqing
Abstract :
For the downlink of multi-user MIMO joint transmission (JT) schemes is proposed, which can be classified as receiver (Rx) oriented. Firstly, we introduce a generic multi-user MIMO JT downlink transmission model. Up to now most research work focuses on linear signal processing algorithms, such as TXZF, TXMF and TXMMSE. In what follows we do compare the above three algorithms based on energy efficient and BER criterion. Simulation results prove the feasibility of linear TXZF algorithm in multi-user MIMO JT downlink.
Keywords :
MIMO communication; energy conservation; MIMO joint downlink transmission; energy effciency; linear TXZF algorithm; linear signal processing algorithms; performance analysis; Joints; Receivers;
Conference_Titel :
Communications, Circuits and Systems, 2007. ICCCAS 2007. International Conference on
Conference_Location :
Kokura
Print_ISBN :
978-1-4244-1473-4
DOI :
10.1109/ICCCAS.2007.6250075