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. 19, 2018
Filed:
Nov. 25, 2016
Applicant:
Telefonica, S.a., Madrid, ES;
Inventor:
Javier Lorca Hernando, Madrid, ES;
Assignee:
TELEFONICA, S.A., Madrid, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04L 29/06 (2006.01); H03M 13/29 (2006.01); H03M 13/37 (2006.01); H03M 13/00 (2006.01); H04L 1/20 (2006.01); H03M 13/11 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0042 (2013.01); H03M 13/2948 (2013.01); H03M 13/3738 (2013.01); H03M 13/3753 (2013.01); H03M 13/612 (2013.01); H04L 1/005 (2013.01); H04L 1/201 (2013.01); H04L 5/0007 (2013.01); H04L 69/22 (2013.01); H03M 13/1128 (2013.01); H03M 13/2957 (2013.01);
Abstract
A system, method and device for error detection/estimation in OFDM communications systems is proposed. The disclosed mechanism allows an efficient error prediction in a received packet, without having to perform full FEC decoding of the packet that could impair the overall latency of the system due to the time spent in a complete FEC decoding of the packet. In order to do that, it generates a decision variable with the aim to check whether a received packet has errors or not, after performing only partial FEC decoding of the packet, without either resorting to the use of error-detection codes.