DocumentCode
530564
Title
The study on constellation mapping of four-dimensional in BICM-ID system
Author
Huaqing, Zhang
Author_Institution
Inf. Eng. Sch., Commun. Univ. of China, Beijing, China
Volume
5
fYear
2010
fDate
24-26 Aug. 2010
Firstpage
257
Lastpage
260
Abstract
In the BICM system, using multi-dimensional (MD) constellation mapping modulation can further increase the system bandwidth efficiency. This paper presents a constructing method of four-dimensional mapping of 16QAM and computer simulation results. The simulation results show that the four-dimensional mapping is superior to the two- dimensional mapping when the number of iterations is greater than a certain value.
Keywords
interleaved codes; modulation coding; quadrature amplitude modulation; quadrature phase shift keying; 16QAM; BICM-ID system; bit-interleaved code modulation; constellation mapping; system bandwidth efficiency; Manganese; Phase shift keying; 16QAM; BICM-ID; QPSK; four-dimensional mapping; two-dimensional;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4244-7957-3
Type
conf
DOI
10.1109/CMCE.2010.5609993
Filename
5609993
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