DocumentCode
485397
Title
Gray label design for high-order QAM
Author
Nie Yuanfei ; Ge Jianhua ; Wang Yong
Author_Institution
State Key Lab. of Integrated Service Networks, Xidian Univ., Xian
fYear
2007
fDate
12-14 Dec. 2007
Firstpage
775
Lastpage
778
Abstract
Gray label is not unique for high-order QAM. Based on the presented labeling equivalence propositions and Gray definition, the optimum labels are obtain by a tree-searching algorithm and comparison of different Harmonic means.
Keywords
Gray codes; interleaved codes; modulation coding; quadrature amplitude modulation; tree searching; Gray label design; bit-interleaved coded modulation; quadrature amplitude modulation; tree searching; BICM (Bit-interleaved Coded Modulation); Gray label; Harmonic mean; Tree searching;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Sensor Networks, 2007. (CCWMSN07). IET Conference on
Conference_Location
Shanghai
ISSN
0537-9989
Print_ISBN
978-0-86341-836-5
Type
conf
Filename
4786318
Link To Document