Apparatus and method for CINR estimation in a wireless...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C375S259000, C375S130000, C375S150000, C370S241000, C370S252000

Reexamination Certificate

active

07961796

ABSTRACT:
An apparatus and a method for estimating a Carrier to Interference and Noise Ratio (CINR) of an uplink channel in a wireless communication system are provided. The apparatus includes a subcarrier separator for separating subcarrier bundles from a received signal, a detector for calculating squares of correlation values acquired by correlating one or more codewords with signal streams of the separated subcarrier bundles, and a CINR estimator for estimating a CINR using a maximum value and an average value of the correlation value squares calculated at the detector. With the accurate CINR estimated, the channel information delivery and the stable system operation can be achieved.

REFERENCES:
patent: 7606299 (2009-10-01), Chang et al.
patent: 2005/0175123 (2005-08-01), Gurney et al.
patent: 2006/0098749 (2006-05-01), Sung et al.
patent: 2007/0071075 (2007-03-01), Yang et al.
patent: 2007/0201568 (2007-08-01), Bae et al.
patent: 2008/0096509 (2008-04-01), Ling
patent: 2010/0061427 (2010-03-01), Lopez-Risueno et al.
patent: 10-2006-0001734 (2006-01-01), None
patent: 10-2007-0078476 (2007-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and method for CINR estimation in a wireless... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for CINR estimation in a wireless..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for CINR estimation in a wireless... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2628901

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.