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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 11445228 B1

PDFFull Text
Date of Patent:
Sep. 13, 2022

Filed:

Jul. 07, 2020

Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Sejin Oh, Seoul, KR;

Jongyeul Suh, Seoul, KR;

Soojin Hwang, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ngoc K Vu

Int. Cl.
CPC ...
H04N 21/235 (2011.01); H04N 21/236 (2011.01); H04N 21/435 (2011.01); H04N 21/61 (2011.01); H04N 21/43 (2011.01); H04N 21/81 (2011.01); H04L 12/18 (2006.01); H04L 65/612 (2022.01); H04L 67/02 (2022.01); H04L 45/302 (2022.01); H04L 65/611 (2022.01);
U.S. Cl.
CPC ...
H04N 21/235 (2013.01); H04L 12/1863 (2013.01); H04L 12/1886 (2013.01); H04L 45/304 (2013.01); H04L 45/3065 (2013.01); H04L 65/4076 (2013.01); H04L 65/4084 (2013.01); H04L 67/02 (2013.01); H04N 21/236 (2013.01); H04N 21/43 (2013.01); H04N 21/435 (2013.01); H04N 21/6112 (2013.01); H04N 21/6125 (2013.01); H04N 21/8146 (2013.01);
Abstract

A method for transmitting a broadcast signal, includes processing one or more Internet Protocol (IP) packets into link layer packets, the one or more IP packets carrying components of one or more services and service signaling information for signaling the components of one or more services; and processing the link layer packets to output the broadcast signal includes PLPs, wherein a PLP of the PLPs includes a service list table, the service list table including a service identifier identifying a service, capabilities information representing required capabilities for decoding content for the service, protocol information representing a type of protocol used to deliver the service signaling information, the type of protocol representing either ROUTE or MMTP and an IP address for an IP packet carrying the service signaling information for the service.

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