The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2019
Filed:
Apr. 26, 2017
Applicant:
Tianmin Ren, San Jose, CA (US);
Inventor:
Tianmin Ren, San Jose, CA (US);
Assignee:
Cavium, LLC, Santa Clara, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 1/16 (2006.01); H04W 72/04 (2009.01); H04W 24/02 (2009.01); H04W 24/10 (2009.01);
U.S. Cl.
CPC ...
H04L 1/1607 (2013.01); H04L 1/0054 (2013.01); H04W 72/0413 (2013.01); H04W 24/02 (2013.01); H04W 24/10 (2013.01);
Abstract
Methods and apparatus for control bit detection. In an exemplary embodiment, a method includes receiving an LLR sequence (l) that includes P control bits and calculating a sum of LLR squares parameter (L) associated with the LLR sequence. The method also includes generating a value (Vp) for each of the 2combination of the control bits. Each Vp value is based on a parameter sequence and the LLR sequence. The method also includes determining a smallest value of Vp, and outputting a determination that a control bit combination was received if the smallest value of Vp is less than a threshold value (THD) multiplied by the parameter L.