Title :
Quantum Evolutionary Complex Sphere Decoder Algorithm for MIMO Systems
Author :
Ni Liangfang ; Du Sidan
Author_Institution :
Sch. of Electr. Eng. & Inf., Anhui Univ. of Technol., Ma´anshan, China
Abstract :
Quantum evolutionary complex sphere decoder algorithm (QECSDA) is proposed. A brief analysis is then given to the theoretical basis and practical performance of signal detection in multiple-input multiple-output communication systems using QECSDA. The emulation results have shown that the proposed algorithm outperforms not only the zero-forcing (ZF) detector but also the ordered successive cancellation (OSIC) detector in both a symmetrical system and an asymmetrical system.
Keywords :
MIMO communication; decoding; signal detection; MIMO systems; QECSDA; quantum evolutionary complex sphere decoder algorithm; signal detection; Decoding; Detectors; Energy states; MIMO; Receivers; Signal to noise ratio; Transmitters;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600999
