DocumentCode
1738516
Title
Closed-loop transmit diversity techniques for multi-element transceivers
Author
Hottinen, Ari ; Tirkkonen, Olav ; Wichman, Risto
Author_Institution
Nokia Res. Center, Espoo, Finland
Volume
1
fYear
2000
fDate
2000
Firstpage
70
Abstract
We propose generalizations to the closed-loop transmit diversity concept adopted for the FDD mode of the third generation WCDMA system. The closed-loop mode has two sub-modes which both use terminal to base feedback to aid downlink beamforming. The proposed generalizations are applicable in the presence of an M-element array
Keywords
antenna arrays; array signal processing; broadband networks; code division multiple access; diversity reception; feedback; land mobile radio; multiuser channels; radio links; radio networks; transceivers; FDD mode; antenna array; closed-loop transmit diversity; downlink beamforming; feedback; feedback-based weight control; mobile radio; multi-element transceivers; third generation WCDMA system; third generation systems; Array signal processing; Base stations; Degradation; Downlink; Feedback; Frequency; Multiaccess communication; Signal to noise ratio; Transceivers; Weight control;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location
Boston, MA
ISSN
1090-3038
Print_ISBN
0-7803-6507-0
Type
conf
DOI
10.1109/VETECF.2000.886633
Filename
886633
Link To Document