DocumentCode
382456
Title
The rate-diversity trade-off for linear space-time codes
Author
Varadarajan, Badri ; Barry, John R.
Author_Institution
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Volume
1
fYear
2002
fDate
2002
Firstpage
67
Abstract
We study the relative impact of rate and raw diversity order on the capacity and performance of linear space-time codes. Outage capacity is not directly affected by raw diversity order, but it is strongly impacted by the rate of a space-time code. Specifically, if a linear space-time code operating over a t-input, r-output Rayleigh-fading channel has rate R\n\n\t\t
Keywords
Rayleigh channels; channel capacity; channel coding; diversity reception; linear codes; receiving antennas; space-time codes; variable rate codes; Alamouti-based GLST encoder; Rayleigh-fading channel; SNR; V-BLAST encoder; linear space-time codes; outage capacity; performance; rate-diversity trade-off; raw diversity order; receive antennas; Capacity planning; Error probability; Fading; MIMO; Random variables; Rayleigh channels; Receiving antennas; Signal to noise ratio; Space time codes; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th
ISSN
1090-3038
Print_ISBN
0-7803-7467-3
Type
conf
DOI
10.1109/VETECF.2002.1040304
Filename
1040304
Link To Document