Title :
Pilot symbol aided interference cancellation
Author :
Yuezhen, Wang ; Zexian, Li ; Ping, Zhang ; Yifan, Zhang
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
A new type of interference cancellation multiuser receiver combining the pilot-aided coherent demodulation method is proposed and analyzed here. According to our theoretical analysis and numeric results, it can be concluded that this new method can improve the system performance greatly with less cost of hardware complexity and process time delay.
Keywords :
code division multiple access; computational complexity; demodulation; interference suppression; radiofrequency interference; receivers; hardware complexity; interference cancellation multiuser receiver; performance; pilot symbol aided interference cancellation; pilot-aided coherent demodulation method; process time delay; Additive white noise; Channel estimation; Demodulation; Fading; Interference cancellation; Multiaccess communication; Multiple access interference; Multiuser detection; Performance analysis; Transmitters;
Conference_Titel :
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location :
Beijing, China
Print_ISBN :
7-5635-0402-8
DOI :
10.1109/APCC.1999.824952
