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:
Jun. 11, 2019
Filed:
Dec. 22, 2017
Applicant:
Zte Corporation, Shenzhen, CN;
Inventors:
Xin Xiao, Parsippany, NJ (US);
Jianjun Yu, Basking Ridge, NJ (US);
Assignee:
ZTE Corporation, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/06 (2006.01); H04B 10/69 (2013.01); H04L 25/02 (2006.01); H04B 10/079 (2013.01); H04B 10/11 (2013.01); H04B 10/548 (2013.01); H04L 27/38 (2006.01);
U.S. Cl.
CPC ...
H04B 10/6972 (2013.01); H04B 10/0795 (2013.01); H04B 10/11 (2013.01); H04B 10/548 (2013.01); H04L 25/0204 (2013.01); H04L 27/3854 (2013.01);
Abstract
A channel estimation technique suitable for implementation at a digital communication receiver such as an optical signal receiver apparatus includes receiving, over a communication channel, a transmission comprising a sequence of modulated symbols, estimating, at multiple frequencies, estimated values of a channel transfer function of the communication channel and selectively revising the estimated values of channel transfer function by reducing glitches in the estimated values of the channel transfer function.