Title :
Joint transmitter and receiver design with adaptive beamforming in MIMO SC-FDMA systems
Author :
Xiong, Gang ; Kishore, Shalinee
Author_Institution :
Dept. of Electr. & Comput. Eng., Lehigh Univ., Bethlehem, PA, USA
Abstract :
This paper presents the joint transmitter and receiver de sign with adaptive beamforming for multiple-input multiple output (MIMO) single carrier-frequency division multiple access (SC-FDMA) systems. Overall signal to interference plus noise ratio (SINR) of estimated symbols is maximized by selecting appropriate transmit power, transmit and receive beamforming weights and frequency domain-linear equalization (FD-LE) weight. Closed-form solutions unveil a symmetric design of the transmitter and receiver. In addition, two suboptimal system designs with closed form solutions are investigated.
Keywords :
MIMO communication; adaptive signal processing; array signal processing; frequency division multiple access; frequency-domain analysis; radio receivers; radio transmitters; radiofrequency interference; FD-LE weight; MIMO SC-FDMA system; SINR; adaptive beamforming; frequency domain-linear equalization weight; joint transmitter and receiver design; multiple-input multiple-output system; receive beamforming weight; signal to interference plus noise ratio; single carrier-frequency division multiple access system; transmit beamforming weight; transmit power selection; Array signal processing; Interference; MIMO; Receivers; Signal to noise ratio; System analysis and design; Transmitters; MIMO; SC-FDMA; adaptive beamforming; optimal power allocation;
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0538-0
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2011.5946719
