Title :
Adaptive OFDM with space-time coding and antenna selection for broadband wireless communications
Author :
Torabi, Mohammad ; Soleymani, M. Reza
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
fDate :
29 June-4 July 2003
Abstract :
This paper presents a new scheme of adaptive OFDM, combined with space-time coding and antenna selection. Coding gain and spectral efficiency advantages of the proposed system are examined. It is shown that antenna selection with adaptive modulation can greatly improve the performance of the conventional SFBC-OFDM systems.
Keywords :
OFDM modulation; broadband networks; space-time codes; adaptive OFDM; antenna selection; broadband wireless communications; space-time coding; spectral efficiency; Adaptive arrays; Bit error rate; Block codes; Broadband antennas; Broadband communication; Maximum likelihood decoding; OFDM modulation; System performance; Transmitting antennas; Wireless communication;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228049
