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:
Sep. 12, 2017
Filed:
Mar. 19, 2014
Applicant:
Zte (Usa) Inc., Morristown, NJ (US);
Inventors:
Yi Cai, Jackson, NJ (US);
Zhensheng Jia, Morganville, NJ (US);
Assignee:
ZTE (USA) Inc., Richardson, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04B 10/80 (2013.01); H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0054 (2013.01); H04L 25/03286 (2013.01);
Abstract
A digital communication receiver uses a maximum likelihood sequence estimation stage to recover symbols from digitized sample values of a received signal. A probability density function is calculated and used to improve a soft decision forward error correction calculation. The results of error decoding, which represent error corrected data bits, are further used to improve the probability density function calculation.