DocumentCode
1161442
Title
Cooperative transmit diversity based on superposition modulation
Author
Larsson, Erik G. ; Vojcic, Branimir R.
Author_Institution
Sch. of Eng., R. Inst. of Technol., Stockholm, Sweden
Volume
9
Issue
9
fYear
2005
fDate
9/1/2005 12:00:00 AM
Firstpage
778
Lastpage
780
Abstract
We propose a new strategy for cooperative transmit diversity based on superposition modulation and multiuser detection. The new scheme can outperform "classical" cooperative diversity based on decode-and-forward by about 1.5-2 dB in the SNR range of interest and at the same computational complexity.
Keywords
computational complexity; decoding; diversity reception; modulation; multiuser detection; computational complexity; cooperative transmit diversity; decoding; multiuser detection; superposition modulation; Bandwidth; Broadcasting; Computational complexity; Cooperative systems; Decoding; Multiuser detection; Relays;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2005.1506700
Filename
1506700
Link To Document