DocumentCode
3676187
Title
Antenna decision method for downlink multiuser MIMO systems with receive antenna allocation
Author
Tomoki Murakami;Yasushi Takatori;Masato Mizoguchi;Fumiaki Maehara
Author_Institution
NTT Access Network Service Systems Laboratories, Nippon Telegraph and Telephone Corporation, Yokosuka, Japan
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
304
Lastpage
305
Abstract
This paper proposes an antenna decision method for downlink multiuser MIMO (MU-MIMO) with receive antenna allocation per subcarrier. When receive antenna allocation is used, each receiver requires the information of the antenna allocation before receiving the data; for this an overhead signal is used. The proposed method decreases the overhead by deciding an antenna with comparison of received power at each antenna of the receiver. Computer simulations show that the proposed method offers highly accurate antenna decision and high channel capacity with one OFDM symbol.
Keywords
"Receiving antennas","Resource management","Transmitting antennas","Channel capacity"
Publisher
ieee
Conference_Titel
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
Type
conf
DOI
10.1109/APS.2015.7304538
Filename
7304538
Link To Document