Abstract:
A broadcast reception device is disclosed. A broadcast reception unit receives a broadcast signal. And a control unit obtains a broadcast service signaling table that signals a broadcast service on the basis of the broadcast signal and obtains information on a first media component that the broadcasts service includes on the basis of the signaling table.
Abstract:
A method and user equipment (UE) for performing device-to-device (D2D) communication in a wireless communication system is disclosed. The method of performing D2D communication by a D2D UE includes informing a mobility management entity (MME) about a first identifier (ID) of a target UE of D2D communication, receiving information regarding a second ID and a D2D peer discovery section, corresponding to the target UE, determining whether D2D communication with the target UE is possible using the received information, requesting the D2D communication with the target UE to the MME when the D2D communication with the target UE is possible, and receiving a D2D link ID allocated to the D2D link with the target UE from a base station (BS) receiving approval of communication of the MME.
Abstract:
According to a feature of the present invention, a method for transmitting a 360-degree video is disclosed. The method for transmitting a 360-degree video according to an embodiment of the present invention comprises the steps of: obtaining 360-degree video data; mapping the 360-degree video data to a 2D image; dividing the 2D image into two or more regions, and encoding each individual region or a plurality of regions; generating signalling information with respect to the 360-degree video data; and transmitting a data signal including the encoded 2D image and the signalling information, wherein the signalling information includes grouping information about grouping of the two or more regions.
Abstract:
The present invention proposes a method of transmitting a broadcast signal. The method of transmitting the broadcast signal according to the present invention proposes a system capable of supporting a next-generation broadcast service in an environment that supports next-generation broadcasting using a terrestrial broadcast network and an Internet protocol network. In addition, the present invention proposes an efficient signaling scheme for both the terrestrial broadcasting network and the Internet protocol network in the environment that supports next-generation broadcasting.
Abstract:
The present invention provides a method for transmitting a broadcast signal, and a system capable of supporting future broadcast services in an environment supporting future hybrid broadcast using terrestrial broadcast networks and the Internet. In addition, the present invention provides efficient signaling methods using both terrestrial broadcast networks and the Internet in an environment supporting future hybrid broadcast.
Abstract:
A method for generating and processing a broadcast signal according to an embodiment of the present invention includes encoding broadcast data for one or more broadcast services, encoding first level signaling information including information describing attributes of the one or more broadcast services, encoding second level signaling information including information for scanning the one or more broadcast services, and generating a broadcast signal including the broadcast data, the first level signaling information, and the second level signaling information, wherein the second level signaling information includes first capability information identifying capabilities needed to decode one or more pieces of broadcast content for the one or more broadcast services.
Abstract:
A broadcast signal receiving device comprises: a signaling parser for extracting signaling information enabling discovery and obtainment of at least one content component of a service; a delivery object processor for restoring at least one delivery object on the basis of the signaling information; and a media decoder for decoding the at least one delivery object.
Abstract:
An apparatus for processing a hybrid broadcast service, the apparatus comprising a reception module for receiving broadcast signals though a broadcast channel or contents through a broadband channel for the hybrid broadcast service, wherein the broadcast signals include data for the hybrid broadcast service and an EAM (Emergency Alert message) and a processor for receiving a request from a companion device and sending at least one of a content or continuous components or files or data or media timeline information of the EAM (Emergency Alert message) based on the request, wherein the continuous components or the files or the data are a part of the hybrid broadcast service which is currently selected.