公开(公告)号：US20160381413A1

公开(公告)日：2016-12-29

申请号：US15110880

申请日：2015-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Wan SO ,  Kyung-Mo PARK

IPC: H04N21/44 ,  H04N21/647 ,  H04N21/438

Abstract: A method for transmitting media data-related information at a transmitting entity in a multimedia transmission system including at least one intermediate node is provided. The method includes generating information of traffic, which corresponds to at least one media data configuring a multimedia service, for each valid time period, and transmitting the media data-related information comprising the information of traffic to a receiving entity through the at least one intermediate node.

Abstract translation: 提供了一种用于在包括至少一个中间节点的多媒体传输系统中的发送实体处传送媒体数据相关信息的方法。 该方法包括：为每个有效时间段生成对应于配置多媒体服务的至少一个媒体数据的业务信息，以及通过至少一个中间节点将包含业务信息的媒体数据相关信息发送给接收实体 节点。

公开(公告)号：US20160072528A1

公开(公告)日：2016-03-10

申请号：US14942381

申请日：2015-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Hee HWANG ,  Se-Ho MYUNG ,  Sung-Oh HWANG ,  Kyung-Mo PARK ,  Hyun-Koo YANG

IPC: H03M13/29 ,  H04L1/00

CPC classification number: H03M13/2906 ,  H03M13/1102 ,  H03M13/1515 ,  H03M13/373 ,  H03M13/3761 ,  H03M13/6547 ,  H04L1/0041 ,  H04L1/0045

Abstract: A method and an apparatus for transmitting and receiving a packet in a broadcasting and communication system are provided. The method and apparatus allows a receiver to recognize data in a packet lost due to data loss occurring in a network. To this end, Forward Error Correction (FEC) control-related information is generated, a packet including the generated FEC control-related information is generated, and the packet is transmitted. The FEC control-related information includes at least one of FEC configuration-related information and FEC encoding configuration-related information.

Abstract translation: 提供了一种用于在广播和通信系统中发送和接收分组的方法和装置。 该方法和装置允许接收机识别由于在网络中发生的数据丢失而丢失的分组中的数据。 为此，生成前向纠错（FEC）控制相关信息，产生包含生成的FEC控制相关信息的分组，并发送分组。 FEC控制相关信息包括FEC配置相关信息和FEC编码配置相关信息中的至少一个。

公开(公告)号：US20150100642A1

公开(公告)日：2015-04-09

申请号：US14570378

申请日：2014-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Ho CHO ,  Kyung-Mo PARK

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/60 ,  H04L65/1083 ,  H04L65/4076 ,  H04L65/607 ,  H04L67/10 ,  H04L67/104

Abstract: A client device for receiving digital media data and a method thereof are provided. The method includes transmitting, to at least one neighboring client device, a join request message for receiving the digital media data; receiving, from at least one neighboring client device, a partnership request message for granting transmission of the digital media data; transmitting, to the at least one neighboring client device transmitting the partnership request message, a data request message for requesting transmission of the digital media data; and receiving, from the at least one neighboring client device transmitting the partnership request message, the digital media data, wherein the digital media data is based on a transport format predefined between the client device and the at least one neighboring client device.

Abstract translation: 提供了一种用于接收数字媒体数据的客户端设备及其方法。 该方法包括向至少一个相邻客户端设备发送用于接收数字媒体数据的加入请求消息; 从至少一个相邻客户端设备接收用于授权所述数字媒体数据的传输的伙伴关系请求消息; 向发送所述伙伴关系请求消息的所述至少一个相邻客户端设备发送用于请求传输所述数字媒体数据的数据请求消息; 以及从发送所述伙伴关系请求消息的所述至少一个相邻客户端设备接收所述数字媒体数据，其中所述数字媒体数据基于在所述客户端设备和所述至少一个相邻客户端设备之间预定义的传输格式。

公开(公告)号：US20140314098A1

公开(公告)日：2014-10-23

申请号：US14255391

申请日：2014-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Mo PARK ,  Sung-Ryeul RHYU ,  Sung-Oh HWANG ,  Jae-Yeon SONG

IPC: H04L12/863 ,  H04L12/861

CPC classification number: H04L47/6215 ,  H04L12/1881 ,  H04L47/626 ,  H04L49/9015 ,  H04L65/605 ,  H04L65/608 ,  H04L65/80 ,  H04L69/22 ,  H04N21/23805 ,  H04N21/6125

Abstract: A method and an apparatus for adaptively coping with a network environment are provided. The method and apparatus includes a packet descriptor for forwarding of Media Transport (MMT) packets in a network process of a switch or a router for processing MMT packets forwarding content expressed in a structure of an MMT standard. The method of managing a queue in a broadcasting system includes receiving a Moving Picture Experts Group (MPEG) MMT packet, obtaining a header of the MMT packet, and queuing the MMT packet according to a type value of a bitrate included in the header of the MMT packet.

Abstract translation: 提供一种适应于网络环境的方法和装置。 该方法和装置包括用于在交换机或路由器的网络过程中转发媒体传输（MMT）分组的分组描述符，用于处理以MMT标准的结构表示的转发内容的MMT分组。 在广播系统中管理队列的方法包括接收运动图像专家组（MPEG）MMT分组，获得MMT分组的报头，并根据包含在所述MMT分组的报头中的比特率的类型值排队MMT分组 MMT包。

公开(公告)号：US20140136663A1

公开(公告)日：2014-05-15

申请号：US14158177

申请日：2014-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Oh HWANG ,  Ji-Eun KEUM ,  Jae-Yeon SONG ,  Sung-Ryeul RHYU ,  Kyung-Mo PARK

IPC: H04L29/06

CPC classification number: H04L65/60 ,  H04L65/607

Abstract: An interface is provided for providing a media service. The interface includes an encapsulation layer for encapsulating coded media data, a delivery layer for transmitting the encapsulated media data to another entity, and a control layer for controlling transmission of the media data.

Abstract translation: 提供了一种用于提供媒体服务的接口。 该接口包括用于封装编码的媒体数据的封装层，用于将封装的媒体数据发送到另一个实体的传送层以及用于控制媒体数据传输的控制层。

公开(公告)号：US20140023071A1

公开(公告)日：2014-01-23

申请号：US13944265

申请日：2013-07-17

Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY ,  Samsung Electronics Co., Ltd.

Inventor： Kyung-Mo PARK ,  Sung-Oh HWANG ,  Doug-Young SUH ,  Yong-Hun LEE

IPC: H04L29/06

CPC classification number: H04L29/06482 ,  H04L1/0083 ,  H04L1/1822 ,  H04L1/1887 ,  H04L65/607 ,  H04L65/80 ,  H04N21/23614 ,  H04N21/2381 ,  H04N21/84 ,  H04W8/26 ,  H04W28/06

Abstract: There are provided a method and apparatus for delivering transport characteristics of multimedia data. According to an aspect of the present invention, transport characteristics of media data that can be divided in a unit of a Media Processing Unit (MPU) are created in a unit of a predetermined number of MPUs, the created transport characteristics and a flag indicating presence or absence of the created transport characteristics are inserted into the media data, and the resultant media data is delivered. Accordingly, by using transport characteristics in units of media data unit groups, each media data unit corresponding to a short time length, it is possible to effectively control Quality of Service (QoS) in a dynamically changing transport environment, like a mobile network.

Abstract translation: 提供了一种用于传送多媒体数据的传输特性的方法和装置。 根据本发明的一个方面，以预定数量的MPU为单位创建可以以媒体处理单元（MPU）为单位划分的媒体数据的传输特性，所创建的传输特性和指示存在的标志 或者不存在创建的传输特性被插入到媒体数据中，并且传送所得到的媒体数据。 因此，通过以媒体数据单元组为单位使用传输特性，对应于短时间长度的每个媒体数据单元，可以有效地控制动态变化的传输环境中的服务质量（QoS），如移动网络。

公开(公告)号：US20130282715A1

公开(公告)日：2013-10-24

申请号：US13866451

申请日：2013-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yiling XU ,  Kyung-Mo PARK ,  Sung-Ryeul RHYU ,  Jae-Yeon SONG

IPC: G06F17/30

CPC classification number: G06F16/40 ,  G06F16/783

Abstract: A method and an apparatus of processing a media file for an Augmented Reality (AR) service are provided. The method includes storing a media file including information about an event to provide the AR service, and providing the media file. The information about the event includes identification information about an event item and information about an event type.

Abstract translation: 提供了一种用于处理增强现实（AR）服务的媒体文件的方法和装置。 该方法包括存储包括关于事件的信息以提供AR服务的媒体文件，以及提供媒体文件。 关于事件的信息包括关于事件项的标识信息和关于事件类型的信息。

公开(公告)号：US20130094545A1

公开(公告)日：2013-04-18

申请号：US13651815

申请日：2012-10-15

Applicant: Samsung Electronics Co, Ltd.

Inventor： Kyung-Mo PARK ,  Sung-Oh HWANG ,  Jae-Yeon SONG

IPC: H04B1/38 ,  H04B1/02

CPC classification number: H04L65/607 ,  H04L69/22 ,  H04N21/236 ,  H04N21/438 ,  H04N21/64322

Abstract: 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.

公开(公告)号：US20130086213A1

公开(公告)日：2013-04-04

申请号：US13630424

申请日：2012-09-28

Applicant: Samsung Electronics Co. Ltd.

Inventor： Sung-Ryeul RHYU ,  Kyung-Mo PARK ,  Jae-Yeon SONG ,  Sung-Oh HWANG

IPC: G06F15/16

CPC classification number: H04L67/06 ,  H04H20/95 ,  H04N21/236 ,  H04N21/64322 ,  H04N21/85406

Abstract: 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.

Abstract translation: 提供了一种用于发送和接收内容的方法和装置。 用于在发送器中发送内容的方法包括：生成包含至少一个资产的一个或多个包的文件，并将生成的文件发送到终端。

公开(公告)号：US20130074141A1

公开(公告)日：2013-03-21

申请号：US13624328

申请日：2012-09-21

Applicant: Samsung Electronics Co. Ltd. ,  University of Seoul Industry Cooperation Foundation

Inventor： Sung-Oh HWANG ,  Yong-Han KIM ,  Kyung-Mo PARK ,  Sung-Ryeul RHYU

IPC: H04N21/40

CPC classification number: H04N21/242 ,  H04N21/2362 ,  H04N21/4307 ,  H04N21/8126 ,  H04N21/8547

Abstract: A method and an apparatus for synchronizing media data and auxiliary data received by a service through a broadcast network or a communication network in a multimedia broadcast service are provided. The method includes receiving regular media data provided for a broadcast service, receiving and storing control information regarding adjunct media data comprising auxiliary data regarding the regular media data, determining location information of the adjunct media data included in the control information, and receiving and storing the adjunct media data according to the location information. If an identifier of the adjunct media data is included in a header of the regular media data, reading the stored adjunct media data corresponding to the identifier of the adjunct media data, and executing the adjunct media data in synchronization with the regular media data according to synchronization information included in the header.

Abstract translation: 提供了一种用于通过广播网络或通信网络在多媒体广播服务中同步媒体数据和由服务接收的辅助数据的方法和装置。 该方法包括：接收和存储有关关于常规媒体数据的辅助数据的附加媒体数据的控制信息，确定包含在控制信息中的附加媒体数据的位置信息，以及接收和存储 根据位置信息附加媒体数据。 如果附加媒体数据的标识符被包括在常规媒体数据的标题中，则读取与附加媒体数据的标识符相对应的存储的附加媒体数据，并且根据常规媒体数据与常规媒体数据同步地执行附加媒体数据 标题中包含的同步信息。