DocumentCode
3333521
Title
SINR estimation for MIMO D-TxAA scheme
Author
Semenov, Sergei
Author_Institution
Renesas Mobile, Salo, Finland
fYear
2011
fDate
2-5 Oct. 2011
Firstpage
565
Lastpage
570
Abstract
The D-TxAA scheme was adopted by 3GPP as standard for HSDPA MIMO. The link adaptation in HSDPA is performed on base of channel quality indicator (CQI) reports, which are the quantized estimates of the received signal SINR. However, the method of the SINR estimation used in non-MIMO HSDPA is not possible to use directly for D-TxAA scheme. In this paper the method of SINR calculation for D-TxAA scheme is proposed.
Keywords
MIMO communication; antenna arrays; space division multiplexing; transmitting antennas; 3GPP; CQI; MIMO D-TxAA scheme; SINR estimation; channel quality indicator; double transmitter antenna array; multiple-input multiple-output; non-MIMO HSDPA; spatial multiplexing technique; Interference; MIMO; Multiaccess communication; Signal to noise ratio; Spread spectrum communication; Transmitting antennas; Vectors; D-TxAA; MIMO; SINR estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (APCC), 2011 17th Asia-Pacific Conference on
Conference_Location
Sabah
Print_ISBN
978-1-4577-0389-8
Type
conf
DOI
10.1109/APCC.2011.6152872
Filename
6152872
Link To Document