DocumentCode
1189860
Title
LDGM coded space-time trellis codes from differential encoding
Author
Fu, Shengli ; Lou, Hanqing ; Xia, Xiang-Gen ; Garcia-Frias, Javier
Author_Institution
Dept. of Electr. Eng., North Texas Univ., Denton, TX
Volume
11
Issue
1
fYear
2007
Firstpage
61
Lastpage
63
Abstract
In this letter, we investigate the concatenation of a low density generator matrix (LDGM) outer code and a recursive space time trellis (RSTTC) inner code based on differential encoding. We provide guidelines for the design of the LDGM outer code and observe that previous schemes based on parity check outer codes are particular cases of the proposed framework
Keywords
parity check codes; space-time codes; trellis codes; LDGM; RSTTC inner code; differential encoding; low density generator matrix; parity check outer codes; recursive space-time trellis codes; Convolutional codes; Encoding; Guidelines; Helium; Iterative decoding; Modulation coding; Parity check codes; Receiving antennas; Space time codes; Yttrium;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2007.061155
Filename
4114227
Link To Document