Title :
Uplink Cooperative Detection for Non-binary Coded Wireless Network
Author :
Li, Haitao ; Yuan, Haiying
Author_Institution :
Coll. of Electron. Inf. & Control Eng., Beijing Univ. of Technol., Beijing, China
Abstract :
In this paper, we discuss the problem of inter-cell interference cancellation for uplink coordinated multipoint system based on non-binary transmission. Firstly, the design of coder, mapper, demapper and decoder for non-binary code modulation system has been analyzed. Then, the cooperative detection for multi-cell non-binary uplink is presented. The performance comparison based on simulation results indicates that, with cooperative detection, the non-binary system can outperform the one without cooperative processing.
Keywords :
decoding; interference suppression; modulation coding; radio networks; decoder; demapper; intercell interference cancellation; multicell nonbinary uplink; nonbinary code modulation system; nonbinary coded wireless network; nonbinary transmission; uplink cooperative detection; uplink coordinated multipoint system; Complexity theory; Decoding; Interference cancellation; Iterative decoding; Modulation; Interference cancellation; LDPC; Uplink; non-binary;
Conference_Titel :
Green Computing and Communications (GreenCom), 2011 IEEE/ACM International Conference on
Conference_Location :
Sichuan
Print_ISBN :
978-1-4577-1006-3
Electronic_ISBN :
978-0-7695-4466-3
DOI :
10.1109/GreenCom.2011.25
