DocumentCode
3134158
Title
Suboptimal Decoding of Vector Quantization Over a CDMA Channel with M-Ask
Author
Nguyen, Son X. ; Nguyen, Ha H.
Author_Institution
Dept. of Electr. Eng., Saskatchewan Univ., Saskatoon, Sask.
fYear
2006
fDate
38838
Firstpage
263
Lastpage
266
Abstract
The transmission of vector quantization over a frequency-selective Rayleigh fading code-division multiple access (CDMA) channel is considered. Suboptimal decoding approaches are presented for systems that employ M-ary amplitude shift keying (M-ASK) to improve the spectral efficiency. Analysis and simulation results are provided to quantify the performance loss in order to obtain a better spectral efficiency of the systems
Keywords
Rayleigh channels; amplitude shift keying; channel coding; code division multiple access; decoding; vector quantisation; CDMA; M-ASK; M-ary amplitude shift keying; code-division multiple access; frequency-selective Rayleigh fading channel; suboptimal decoding; vector quantization; Amplitude shift keying; Bandwidth; Channel coding; Decoding; Frequency; Multiaccess communication; Rayleigh channels; Source coding; Vector quantization; Wireless communication; CDMA; Combined source and channel coding; amplitude shift keying; vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Computer Engineering, 2006. CCECE '06. Canadian Conference on
Conference_Location
Ottawa, Ont.
Print_ISBN
1-4244-0038-4
Electronic_ISBN
1-4244-0038-4
Type
conf
DOI
10.1109/CCECE.2006.277412
Filename
4054543
Link To Document