Apparatus and method for transmitting/receiving data in a closed-loop multi-antenna system

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United States of America Patent

PATENT NO 8442448
APP PUB NO 20080125051A1
SERIAL NO

11772325

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Abstract

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An apparatus and method for transmitting and/or receiving data in a closed-loop multi-antenna system, the method of receiving data including: acquiring CQIs of data streams by channel estimation of a received signal; selecting at least one CQI from among the acquired CQIs; calculating a common CQI using the acquired CQIs; generating feedback information with the at least one CQI, the common CQI, and an index of a data stream with the at least one CQI; and transmitting the feedback information to a transmitter.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Ho-Jin Seoul, KR 75 2052
Kim, Sung-Jin Suwon-si, KR 292 4650
Park, Chang-Soon Chungju-si, KR 12 296
Suh, Jung-Hoon Yongin-si, KR 13 377
Zhou, Yong-Xing Yongin-si, KR 11 534

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