DocumentCode
2129221
Title
Measured Throughput in Adaptive V-Blast Systems with Limited Feedback
Author
Squires, C.C. ; Willink, T.J.
Author_Institution
Commun. Res. Centre, Ottawa, Ont.
fYear
0
fDate
0-0 0
Firstpage
169
Lastpage
172
Abstract
Measured channel data are used to analyze the throughput of V-BLAST systems with transmit selection based on limited feedback from the receiver. The achievable throughput is found to be very dependent on the channel conditions in particular its spatial diversity, which may vary significantly with location indicating the need for adaptivity. The rate at which the subsets must be updated is also investigated and related to the differing channel conditions
Keywords
diversity reception; feedback; receivers; space-time codes; wireless channels; adaptive V-BLAST system; channel data measurement; limited feedback; receiver; spatial diversity; vertical Bell Labs layered space-time; Adaptive systems; Antenna arrays; Fading; Feedback; Interference; MIMO; Performance evaluation; Throughput; Transmitters; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2006 23rd Biennial Symposium on
Conference_Location
Kigston, Ont.
Print_ISBN
0-7803-9528-X
Type
conf
DOI
10.1109/BSC.2006.1644597
Filename
1644597
Link To Document