Samsung Electronics Co., Ltd.

University-industry Cooperation Group of Kyung Hee University

University of Seoul Industry Cooperation Foundation

Korea Advanced Institute of Science and Technology

Korea University Research and Business Foundation

Kyonggi University Industry & Academia Cooperation Foundation

Jae-Yeon Song

Kyung-Mo Park

Sung-Ryeul Rhyu

Sung-oh Hwang

Se-Youn Lim

Seo-young Hwang

Kook-Heui Lee

Jin-Hee Kim

Yiling Xu

Ji-Eun Keum

Jong-Hwa Lee

Young-Wan So

Doug-Young Suh

Bo-Sun Jung

Young-Sun Ryu

Yong-Hun Lee

Byeong-Doo Choi

Sung-Oh Hwang

Jong-Hyo Lee

Young-Jip Kim

Eric Yip

Doug Young Suh

Hyun-Koo Yang

Yong-Tae Kim

Yun-Je Oh

Dae-sik Kim

Sun-min Kim

Sang-bae Chon

Kyu-Heon Kim

Gwang-Hoon Park

Jae-Seung Kim

Byoung-Dai Lee

Kwang-Cheol Choi

Kyung-Woo Lee

Jae-Yong Lee

Sung-Tae Kim

Byung-Rae Lee

Sung-Ho Lee

Eun-Taek Lim

Tae-Sung Park

Jae-Hyeon Bae

Young-Seop Han

Hyung-tak Choi

Tae-sung Park

Bo-Gyeong Kang

Seo-Won Kwon

Yoon-Sun Lee

Gun-Ill Lee

A-Jung Kim

Min-Hyo Lee

Su-Hyung Kim

Seo-Young Hwang

Jin-Woo Jeon

Yong-Il Kwon

Guanhua Zhang

Yong-Han Kim

Jong-Ho Yoon

Jun-Oh Kim

Ki-Ho Jung

Hyun-Koo Kang

Ji-Min Chung

Kyoung-Shin Jin

Yong Hun Lee

O-hoon Kwon

Do-young Joung

Jang-Won Lee

Sung-Jea Ko

Jong-Hoon Ann

Sun-bal Kim

Shin-Hee Won

Jai-Yong Lee

Ho-Jin Ha

Yoon-Jin Lee

Sergey Nikolayevich Seleznev

Hye-Young Lee

Hyeon-Cheol Pu

Ho-jin Ha

Ji-Wuck Jung

Kyuheon Kim

Dong-Su Han

Jeong-Min You

Kyoung-Soo Park

Kook-Heul Lee

Gi-Young Nam

Young-sun Ryu

Sang-Wook Bae

Chul-Keun Kim

Kwang-Cheoi Choi

Ho-Il Oh

Ho-ll Oh

Minwoo Jo

Gun Ill Lee

Hyung-Tak Choi

Sun-Bal Kim

Gun-Iii Lee

A method for transmitting media data in a Moving Picture Experts Group (MPEG) Media Transport (MMT) system is provided. The method includes receiving a Media Processing Unit (MPU) fragmented into one or more Media Fragment Units (MFUs), generating one or more multimedia data packets each including a packet header and a payload, based on the MPU, and transmitting the one or more multimedia data packets to a terminal. A payload header included in the payload includes identification information indicating an MPU to which at least one MPU included in the payload belongs, and a counter indicating the number of the at least one MPU.

Method and apparatus for transmitting media data in multimedia transport system

An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.

Apparatus and method for configuring a control message in a broadcast system

A method and apparatus for transmitting and receiving content is provided. A method for transmitting content in a transmitter includes generating a file with one or more packages including at least one asset, and transmitting the generated file to a terminal.

Method and apparatus for transmitting and receiving content

The present invention relates to an apparatus and a method for configuring a control message in a broadcasting system for supporting a multimedia service based on an internet protocol. To this end, control information to be recorded in a payload of a control message to be configured is generated based on a table selected from among a plurality of tables for defining the information related to the generation and consumption of a hybrid content when a message type of the control message to be configured is determined to be a type for providing information related to the generation and consumption of a hybrid content. In addition, the information related to the type of the selected table is recorded in an optional field of the control message to be configured.

Apparatus and method for configuring control message in broadcasting system

A method for transmitting data of multimedia content is provided. A packet including a packet header and a packet payload is identified. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. Control information for delivery and consumption of the multimedia content is identified. The identified packet is transmitted. The identified control information is transmitted separately from the packet. The control information includes type information related to content in the multimedia content, discovery information related to the content in the multimedia content, and relationship information related to contents in the multimedia content.

Interface apparatus and method for transmitting and receiving media data

A communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system is provided. The communication technique can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method for processing a 360-degree image is provided. The method includes determining a three-dimensional (3D) model for mapping a 360-degree image; determining a partition size for the 360-degree image; determining a rotational angle for each of the x, y, and z axes of the 360-degree image; determining an interpolation method to be applied when mapping the 360-degree image to a two-dimensional (2D) image; and converting the 360-degree image into the 2D image.

Method and apparatus for processing 360-degree image

An apparatus and a method for transmitting multimedia data in a hybrid network are provided. The apparatus includes a payload part including at least one of first data synchronized according to a time to be reproduced and second data other than the first data, a first header part including information on the payload part, a packet part for generating a packet, the packet part including a second header part including information on the packet, and a transceiver for generating and transmitting a signal including the payload part, the first header part, and the packet part to the hybrid network.

Apparatus and method for transmitting multimedia data in hybrid network

An apparatus and method for transmitting a multimedia data packet are provided. The method includes receiving Bottom-up Network Abstraction Layer (B-NAL) information from a network entity, determining a media data quality based on the received B-NAL information and generating media data having the determined media data quality, and generating a packet including the generated media data and transmitting the packet to the network entity.

Method and apparatus for transmitting a multimedia data packet using cross-layer optimization

The present invention relates to a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of things (IoT). The present invention can be utilized for intelligent services (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) based on the technology. The present invention relates to an efficient image processing method and device for virtual reality content, and according to one embodiment of the present invention, the image processing method for projecting an image of virtual reality content comprises the steps of: acquiring a first planar image projected by dividing a front part and a rear part of a spherical image for expressing a 360-degree image; generating a second planar image projected by sampling the first planar image on the basis of a pixel position; and encoding the second planar image.

Image processing method and device for projecting image of virtual reality content

A method for transmitting media data in a Moving Picture Experts Group (MPEG) Media Transport (MMT) system is provided. The method includes receiving a Media Processing Unit (MPU) fragmented into one or more Media Fragment Units (MFUs), generating one or more multimedia data packets each including a packet header and a payload, based on the MPU, and transmitting the one or more multimedia data packets to a terminal. A payload header included in the payload includes identification information indicating an MPU to which at least one MFU included in the payload belongs, and a counter indicating the number of the at least one MFU.

An apparatus is provided for transmitting multimedia content. The apparatus includes a communication interface and a controller coupled to the communication interface. The controller is configured to identify a packet including a packet header and a packet payload. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. The controller is also configured to identify control information for delivery and consumption of the multimedia content, and transmit the identified packet and the identified control information. The information related to the access unit includes information on a sequence number of the access unit.

The present invention relates to an apparatus and a method for configuring a control message in a broadcasting system for supporting a multimedia service based on an interne protocol. To this end, control information to be recorded in a payload of a control message to be configured is generated based on a table selected from among a plurality of tables for defining the information related to the generation and consumption of a hybrid content when a message type of the control message to be configured is determined to be a type for providing information related to the generation and consumption of a hybrid content. In addition, the information related to the type of the selected table is recorded in an optional field of the control message to be configured.

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Seoul, South Korea

Jae-Yeon Song