Telecommunications – Transmitter and receiver at separate stations – Optimum frequency selection
Reexamination Certificate
2011-08-02
2011-08-02
Nguyen, Tuan H (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Optimum frequency selection
C455S517000, C370S203000, C370S249000
Reexamination Certificate
active
07991358
ABSTRACT:
A method for feeding back a Channel Quality Indicator (CQI) in a mobile communication system is provided. The method includes determining a number of subchannels for which the MS feeds back CQIs based on a preset feedback efficiency factor, selecting the determined number of subchannels in a descending order of channel quality, and feeding back the CQIs of the selected subchannels to a Base Station (BS).
REFERENCES:
patent: 2005/0068884 (2005-03-01), Yoon et al.
patent: 2005/0201295 (2005-09-01), Kim et al.
patent: 2007/0098093 (2007-05-01), Kwon et al.
patent: 10-2007-0027845 (2007-03-01), None
Joo Heo et al., MIM MB-OFDM, Technical Paper, Oct. 2004, pp. 1177-1188, vol. 29, No. 10A.
Chong Song
Jeon Jeong-Ho
Kim Dai-Kwan
Kwun Jong-Hyung
Lee Hyang-Won
Jefferson IP Law, LLP
Korea Advanced Institute of Science and Technology (Kaist)
Nguyen Tuan H
Samsung Electronics Co,. Ltd
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