DocumentCode
425901
Title
Eigenbeamforming for coded signals without feedback
Author
Choi, Jinho ; Yuan, Jinhong ; Kim, Seong Rag ; Choi, In-Keong ; Kwon, Dong-seung
Author_Institution
Sch. of Electr. Eng. & Telecommun., New South Wales Univ., Sydney, NSW, Australia
Volume
2
fYear
2004
fDate
17-19 May 2004
Firstpage
794
Abstract
Transmit antenna diversity without feedback has been widely investigated for various systems. In addition, space-time codes have been proposed and investigated extensively to exploit spatial diversity. Apart from these approaches, there is a different method that can provide diversity gain using multiple antennas with conventional coding. This approach is investigated with eigenbeamforming (without feedback). An optimization is considered to take into account spatial correlation.
Keywords
diversity reception; eigenvalues and eigenfunctions; mobile radio; optimisation; space-time codes; transmitting antennas; eigenbeamforming; mobile station; multiple antennas; optimization; space-time codes; spatial correlation; spatial diversity; transmit antenna diversity; Antenna feeds; Base stations; Channel coding; Channel state information; Diversity methods; Fading; Feedback; Receiving antennas; Signal to noise ratio; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th
ISSN
1550-2252
Print_ISBN
0-7803-8255-2
Type
conf
DOI
10.1109/VETECS.2004.1388938
Filename
1388938
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