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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.:

US 10749619 B1

PDFFull Text
Date of Patent:
Aug. 18, 2020

Filed:

Feb. 02, 2017

Method and piece of equipment for generating an original whole data stream and a modified whole data stream, intended to be broadcast by a broadcasting site and a rebroadcasting site, respectively

Applicant:

Enensys Technologies, Cesson-Sevigne, FR;

Inventors:

Ludovic Poulain, Domloup, FR;

Benoit Chauviere, Pace, FR;

Benoit Bui Do, Rennes, FR;

Assignee:

ENENSYS TECHNOLOGIES, Cesson-Sevigne, FR;

Attorneys:

David D. Brush

Westman, Champlin & Koehler, P.A.

Primary Examiner:

Justin E Shepard

Int. Cl.
CPC ...
H04H 60/07 (2008.01); H04H 20/06 (2008.01); H04H 20/67 (2008.01); H04H 20/72 (2008.01); H04H 60/40 (2008.01); H04N 21/80 (2011.01); H04N 21/21 (2011.01); H04N 21/60 (2011.01); H04N 21/85 (2011.01); H04N 21/61 (2011.01); H04N 21/65 (2011.01); H04N 21/654 (2011.01); H04N 21/20 (2011.01); H04H 20/18 (2008.01); H04N 21/8547 (2011.01);
U.S. Cl.
CPC ...
H04H 60/07 (2013.01); H04H 20/06 (2013.01); H04H 20/18 (2013.01); H04H 20/67 (2013.01); H04H 20/72 (2013.01); H04H 60/40 (2013.01); H04N 21/20 (2013.01); H04N 21/21 (2013.01); H04N 21/60 (2013.01); H04N 21/61 (2013.01); H04N 21/615 (2013.01); H04N 21/6106 (2013.01); H04N 21/6112 (2013.01); H04N 21/65 (2013.01); H04N 21/654 (2013.01); H04N 21/80 (2013.01); H04N 21/85 (2013.01); H04N 21/8547 (2013.01);
Abstract

A method for generating an original total stream intended for being distributed to at least one broadcasting site, which includes a modulator and a transmitter sending a radiofrequency signal on a first frequency. The method implements the following acts: obtaining at least one transport stream comprising at least one transport packet; obtaining, from at least one modulation parameter for the broadcasting site, at least one starting instant of a modulation frame intended for being sent by the broadcasting site; inserting at least one modulation information packet in the at least one transport stream, at a position determined from the at least one starting instant; and generating the original total stream, including at least one physical layer pipe encapsulating the at least one transport stream carrying the at least one modulation information packet.

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