Title :
Successive Interference Cancellation for Distributed Space-Time Coding in Cooperative Cellular Systems
Author :
Liu, Luodan ; Wu, Zhuo ; Wang, Xin
Abstract :
A signal detection technique using successive interference cancellation (SIC) for uplink cooperative cellular systems is proposed in this paper, to suppress the interference caused by the cooperative transmission of two mobile users transmitting both their own information and the cooperative partner´s information using distributed space-time coding (DSTC). Simulation results show that the proposed scheme outperforms the existing joint DSTC and equalization scheme in terms of system performance with time division multiple access.
Keywords :
cellular radio; cooperative communication; interference suppression; signal detection; space-time codes; distributed space-time coding; equalization scheme; joint DSTC; signal detection technique; successive interference cancellation; time division multiple access; uplink cooperative cellular systems; Encoding; Interference cancellation; Mobile communication; Relays; Signal detection; Signal to noise ratio;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6250-6
DOI :
10.1109/wicom.2011.6040102
