Title :
Exploiting the structure of space-time codes
Author :
Al-Dhahir, Naofal
Author_Institution :
AT&T Shannon Lab., Florham Park, NJ
Abstract :
We describe key receiver signal processing algorithms for space-time-coded transmissions over broadband wireless channels. These include channel estimation, equalization, and interference cancellation. Our main theme is exploiting the rich structure of space-time codes to enhance the performance and reduce the complexity of receiver signal processing. The third generation TDMA system EDGE is taken as a case study.
Keywords :
3G mobile communication; block codes; broadband networks; cellular radio; channel estimation; equalisers; interference suppression; radio receivers; radiofrequency interference; signal processing; space-time codes; time division multiple access; trellis codes; EDGE; STC; broadband wireless channels; channel equalization; channel estimation; complexity; interference cancellation; receiver signal processing algorithms; space-time codes; third generation TDMA system; Block codes; Channel estimation; Decoding; Delay estimation; Diversity methods; Laboratories; Narrowband; Signal processing algorithms; Space time codes; Transmitting antennas;
Conference_Titel :
Computers and Communications, 2002. Proceedings. ISCC 2002. Seventh International Symposium on
Print_ISBN :
0-7695-1671-8
DOI :
10.1109/ISCC.2002.1021795