Title :
A multiple antenna successive interference canceller for mixed voice/data systems
Author :
Mailaender, Laurence
Author_Institution :
Bell Labs., Lucent Technol., Holmdel, NJ, USA
Abstract :
Third generation CDMA systems will simultaneously support traffic with different data rates, such as data and voice traffic. Advanced space-time processing can be used to achieve high system capacity in such systems. In this paper, we extend the previously developed multiple antenna successive interference canceller of Mailaender and Huang (see UCSD Conference on Wireless Communications, p.47-53, San Diego, CA, 1999) to the case of mixed data rate operation. The gain in this case relative to a simple space-time RAKE receiver is even greater than in the single rate case
Keywords :
array signal processing; cellular radio; channel capacity; code division multiple access; integrated voice/data communication; interference suppression; multiuser channels; radiofrequency interference; signal detection; telecommunication traffic; RAKE detector; antenna array; cellular CDMA system; data traffic; high system capacity; mixed data rate operation; multiple antenna successive interference canceller; multiuser detection; space-time RAKE receiver; space-time processing; third generation CDMA system; voice traffic; voice/data systems; Antenna arrays; Array signal processing; Data systems; Delay; Finite impulse response filter; Interference cancellation; Multiaccess communication; Multipath channels; Signal processing algorithms; Silicon carbide;
Conference_Titel :
Wireless Communications and Networking Conference, 1999. WCNC. 1999 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-5668-3
DOI :
10.1109/WCNC.1999.797787