Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-09-05
2011-12-27
Kincaid, Lester (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S069000, C455S452200, C714S751000
Reexamination Certificate
active
08086270
ABSTRACT:
A classifying-synthesizing transmission method of multi-user feedback information at a base station. At the base station, a classifier (554) classifies users into a plurality of kinds on the basis of different efficiencies at the time when the base station transmits information to the users. On the basis of the characteristics of synthetic data, a compressor (555) compresses the information synthesized, to reduce the quantity of information to be transmitted. A synthesizer (556) again synthesizes the compressed data of different user kinds. An encoder (557) adds redundant information to the feedback information to be transmitted. A transmitter (524) transmits the encoded feedback information to all users. As a result, the quantity of communication of a downward feedback channel can be drastically reduced to spare the use of radio resources.
REFERENCES:
patent: 6658619 (2003-12-01), Chen
patent: 6977888 (2005-12-01), Frenger et al.
patent: 7346035 (2008-03-01), Lee et al.
patent: 7359924 (2008-04-01), Balachandran et al.
patent: 7386277 (2008-06-01), Cho et al.
patent: 2002/0098860 (2002-07-01), Pecen et al.
patent: 2003/0214930 (2003-11-01), Fischer
patent: 2006/0227743 (2006-10-01), Ishimori et al.
patent: 2007/0230516 (2007-10-01), Torsner et al.
patent: 1332540 (2002-01-01), None
patent: 1394088 (2003-01-01), None
patent: 8251146 (1996-09-01), None
patent: 2002190774 (2002-07-01), None
patent: 200360655 (2003-02-01), None
International Search Report dated Nov. 8, 2005.
Office Action on corresponding Chinese Patent Application dated Jun. 5, 2009.
European Search Report dated Aug. 25, 2011.
K. Balachandran, et al., “Efficient Transmission of Arq Feedback for EGPRS Radio Link Control,” IEEE VTS 50th Amsterdam, Netherlands, Vehicular Technology Conference, IEEE, Sep. 1999, vol. 3, pp. 1663-1669.
Li Jifeng
Yu Xiaohong
Dickinson Wright PLLC
Kelley Steven
Kincaid Lester
Panasonic Corporation
LandOfFree
Classifying-synthesizing transmission method of multi-user... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Classifying-synthesizing transmission method of multi-user..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Classifying-synthesizing transmission method of multi-user... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4261019