Title of Invention | SYSTEM AND METHOD FOR ESTIMATING AND TRANSMITTING CHANNEL QUALITY FEEDBACK |
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Abstract | Methods and apparatus are presented for improving the feedback of channel information to a serving base station, which allows a reduction in the reverse link load while allowing the base station to improve the forward link data throughput. Over a channel quality indicator channel, three subchannels are generated; the re-synch subchannel (600), the differential feedback subchannel(620), and the transition indicator subchannel (630). The information carried on each subchannel can be used separately or together by a base station to selectively update internal registers storing channel conditions. The channel conditions are used to determine transmission formats, power levels, and data rates of forward link transmissions. |
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1805-CHENP-2004 AMENDED PAGES OF SPECIFICATION 25-07-2011.pdf
1805-CHENP-2004 AMENDED CLAIMS 25-07-2011.pdf
1805-CHENP-2004 FORM-1 25-07-2011.pdf
1805-CHENP-2004 FORM-3 25-07-2011.pdf
1805-CHENP-2004 OTHER PATENT DOCUMENT 1 25-07-2011.pdf
1805-chenp-2004 other patent document 2 25-07-2011.pdf
1805-CHENP-2004 POWER OF ATTORNEY 25-07-2011.pdf
1805-CHENP-2004 AMENDED PAGES OF SPECIFICATION 21-10-2011.pdf
1805-CHENP-2004 AMENDED CLAIMS 21-10-2011.pdf
1805-CHENP-2004 CORRESPONDENCE OTHERS 21-10-2011.pdf
1805-CHENP-2004 EXAMINATION REPORT REPLY RECEIVED 25-07-2011.pdf
1805-CHENP-2004 OTHER PATENT DOCUMENT 21-10-2011.pdf
1805-CHENP-2004 CORRESPONDENCE OTHERS 12-11-2010.pdf
1805-CHENP-2004 CORRESPONDENCE OTHERS.pdf
1805-CHENP-2004 CORRESPONDENCE PO.pdf
1805-CHENP-2004 DESCRIPTION (COMPLETE).pdf
Patent Number | 249683 | |||||||||||||||
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Indian Patent Application Number | 1805/CHENP/2004 | |||||||||||||||
PG Journal Number | 44/2011 | |||||||||||||||
Publication Date | 04-Nov-2011 | |||||||||||||||
Grant Date | 02-Nov-2011 | |||||||||||||||
Date of Filing | 12-Aug-2004 | |||||||||||||||
Name of Patentee | QUALCOMM INCORPORATED | |||||||||||||||
Applicant Address | 5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA 92121, USA. | |||||||||||||||
Inventors:
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PCT International Classification Number | H04B17/00 | |||||||||||||||
PCT International Application Number | PCT/US03/05373 | |||||||||||||||
PCT International Filing date | 2003-02-19 | |||||||||||||||
PCT Conventions:
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