DocumentCode
1130698
Title
Comparison of open loop and closed loop schemes for multiple transmit antennas in OFDMA systems
Author
Lee, S.J.
Author_Institution
Electron. & Telecommun. Res. Inst., Daejeon
Volume
44
Issue
8
fYear
2008
Firstpage
536
Lastpage
537
Abstract
The open loop transmit antenna diversity scheme and the closed loop beamforming technique are compared considering user mobility in OFDMA systems where both frequency distributed subchannelisation and frequency localised subchannelisation are provided. Outage capacity is considered for performance measurement.
Keywords
OFDM modulation; antennas; multi-access systems; OFDMA systems; closed loop beamforming technique; frequency distributed subchannelisation; frequency localised subchannelisation; multiple transmit antennas; open loop transmit antenna diversity scheme; orthogonal frequency division multiple access;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20083514
Filename
4489887
Link To Document