Ecole d'ingénieur et centre de recherche en Sciences du numérique

Impact of signal constellation expansion on the achievable diversity in quasistatic multiple-antenna channels

Guillén i Fàbregas, Albert;Caire, Giuseppe

EUSIPCO 2004, 12th European Signal Processing Conference, September 6-10, 2004, Vienna, Austria

Young Authors Award

This paper studies the effect of signal constellation expansion on the achievable diversity of space-time codes in quasistatic multiple antenna channels. Signal constellation expansion can be obtained either by increasing the size of the constellation in the complex plane or by using multidimensional linear mappings. By means of two simple space-time code constructions, we provide a comparison of the two options with message passing decoding. We show that multidimensional expansion that inherently achieves full diversity, can be advantageous over complex plane expansion due to its intrinsic design flexibility.

Document Doi Bibtex

Titre:Impact of signal constellation expansion on the achievable diversity in quasistatic multiple-antenna channels
Type:Conférence
Langue:English
Ville:Vienna
Pays:AUTRICHE
Date:
Département:Systèmes de Communication
Eurecom ref:1430
Copyright: © EURASIP. Personal use of this material is permitted. The definitive version of this paper was published in EUSIPCO 2004, 12th European Signal Processing Conference, September 6-10, 2004, Vienna, Austria and is available at : http://www.eurasip.org/content/Eusipco/2004/index.pdf
Bibtex: @inproceedings{EURECOM+1430, doi = {http://www.eurasip.org/content/Eusipco/2004/index.pdf}, year = {2004}, title = {{I}mpact of signal constellation expansion on the achievable diversity in quasistatic multiple-antenna channels}, author = {{G}uill{\'e}n i {F}{\`a}bregas, {A}lbert and {C}aire, {G}iuseppe}, booktitle = {{EUSIPCO} 2004, 12th {E}uropean {S}ignal {P}rocessing {C}onference, {S}eptember 6-10, 2004, {V}ienna, {A}ustria}, address = {{V}ienna, {AUTRICHE}}, month = {09}, url = {http://www.eurecom.fr/publication/1430} }
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