Low complexity soft decision technique for gray mapping modulation

Wireless Personal Communications

Volumn 52, Issue 2, 2010, Pages 383-392

  Lin, Dengsheng ^a   Xiao, Yue ^a   Li, Shaoqian ^a  

^a UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

Gray mapping; PAM; PSK; QAM; Soft decision

Indexed keywords

GRAY MAPPINGS; HIGH ORDER; LOW COMPLEXITY; MODULATION SCHEMES; PERFORMANCE DEGRADATION; SOFT DECISION; WIRELESS COMMUNICATIONS;

ASSOCIATIVE STORAGE; MAPPING; PHASE SHIFT KEYING; PNEUMATIC DRIVES; PULSE AMPLITUDE MODULATION; QUADRATURE AMPLITUDE MODULATION; WIRELESS TELECOMMUNICATION SYSTEMS;

COMPUTATIONAL COMPLEXITY;

EID: 73349084960     PISSN: 09296212     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11277-008-9654-3     Document Type: Article

References (16)

1. Zehavi E. (1992) 8(PSK trellis codes for a Rayleigh channel IEEE Transactions on Communications 40(5): 873-884
2. G. Caire G. Taricco E. Biglieri 1998 Bit-interleaved coded modulation IEEE Transactions on Information Theory 44 3 927 946 0912.94019 10.1109/18.669123 1616655
3. F. Tosato P. Bisaglia 2002 Simplifed soft-output demapper for binary interleaved COFDM with application to HIPERLAN/2 2002 IEEE International Conference on Communications 2002 664 668
4. S. Le Goff A. Glavieux C. Berrou 1994 Turbo-codes and high spectral efficiency modulation Proceedings of 1994 IEEE International Conference on Communications 1994 645 649
5. M.M. Wang W. Xiao T. Brown 2002 Soft decision metric generation for QAM with channel estimation error IEEE Transactions of Communications 50 7 1058 1061 10.1109/TCOMM.2002.800828 (Pubitemid 34923651)
6. TR25.848 V4.0.0(2001-03). 3rd Generation Partnership Project(3GPP). Retrived from http://www.3gpp.org.
7. M.S. Raju R. Annavajjala A. Chockalingam 2006 BER analysis of QAM on fading channels with transmit diversity. IEEE Transactions on Wireless Communications 5 3 481 486
8. K. Hyun D. Yoon 2005 Bit metric generation for Gray coded QAM signals IEE Proceedings Communications 152 1134 1138 10.1049/ip-com:20050187
9. C.C. Wang 2003 Improved metric for binary turbo decoding using M-ary PSK signals Proceedings of 2003(IEEE Wireless Communications and Networking 1 711 714
10. K. Fagervik T.G. Jeans 1996 Low complexity bit by bit soft output demodulator Electronic Letters 32 11 985 987 10.1049/el:19960666
11. C.K. Yuen 1977 A fast analog to Gray code converter. Proceedings of the IEEE 65 10 1510 1511
12. E. Agrell J. Lassing E.G. Strom T. Ottosson 2004 On the optimality of the binary reflected Gray code IEEE Transactions on Information Theory 50 12 3170 3182 10.1109/TIT.2004.838367 2103490
13. Proakis J.G. (2001) Digital communications (4th ed). McGraw Hill, New York
14. E. Akay E. Ayanoglu D.J.C. MacKay R.M. Neal 2004 Low complexity decoding of bit-interleaved coded modulation Proceedings of 2004 IEEE International Conference Communications 50 50 901 905
15. D.J.C. MacKay R.M. Neal 1996 Near Shannon limit performance of low density parity check codes Electronic Letters 32 18 1645 1646 10.1049/el:19961141
16. Diatta De Geest, D., & Geller, B. (2004). Reed Solomon turbo codes for high data rate transmission. In Proceedings IEEE 2004 59th Vehicular Technology Conference, 2, 1023-1027.