公开(公告)号：US20180159964A1

公开(公告)日：2018-06-07

申请号：US15888781

申请日：2018-02-05

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

发明人： Kyung-Mo PARK ,  Sung-Oh HWANG ,  Jae-Yeon SONG ,  Doug Young SUH ,  Yong Hun LEE

IPC分类号： H04L29/06 ,  H04L29/08 ,  H04N21/2381 ,  H04N21/6437

CPC分类号： H04L69/16 ,  H04L65/607 ,  H04L65/80 ,  H04L69/03 ,  H04L69/30 ,  H04N21/2381 ,  H04N21/6437

摘要： A method and an apparatus for transmitting a multimedia data packet are provided. The method includes generating Media Abstraction Layer (MAL) information for abstracting information on the multimedia data to be transmitted, generating a multimedia data packet including said MAL information, and transmitting the generated multimedia data packet to a network entity.

公开(公告)号：US20200244593A1

公开(公告)日：2020-07-30

申请号：US16848098

申请日：2020-04-14

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

发明人： Sung-Oh HWANG ,  Kyung-Mo PARK ,  Jae-Yeon SONG ,  Doug Young SUH ,  Yong-Il KWON

IPC分类号： H04L12/927 ,  H04N21/2343 ,  H04N21/845 ,  H04L29/08 ,  H04L12/26 ,  H04N21/647 ,  H04N21/2381

摘要： 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.

公开(公告)号：US20170163561A1

公开(公告)日：2017-06-08

申请号：US15441662

申请日：2017-02-24

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

发明人： Sung-Oh HWANG ,  Kyung-Mo PARK ,  Jae-Yeon SONG ,  Doug Young SUH ,  Yong-Il KWON

IPC分类号： H04L12/927 ,  H04N21/845 ,  H04N21/2343 ,  H04L12/26 ,  H04L29/08

CPC分类号： H04L47/805 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/0888 ,  H04L69/325 ,  H04N21/234327 ,  H04N21/2381 ,  H04N21/647 ,  H04N21/8451

摘要： 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.

公开(公告)号：US20140023071A1

公开(公告)日：2014-01-23

申请号：US13944265

申请日：2013-07-17

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

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

IPC分类号： H04L29/06

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

摘要： 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.

摘要翻译： 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：US20190058624A1

公开(公告)日：2019-02-21

申请号：US16168463

申请日：2018-10-23

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

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

IPC分类号： H04L29/06 ,  H04N21/236 ,  H04L1/18 ,  H04W8/26 ,  H04N21/84 ,  H04N21/2381 ,  H04L1/00 ,  H04W28/06

摘要： 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.

公开(公告)号：US20190007723A1

公开(公告)日：2019-01-03

申请号：US16105505

申请日：2018-08-20

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

发明人： Sung-Oh HWANG ,  Doug-Young SUH ,  Kyung-Mo PARK ,  Yong-Hun LEE ,  Jun-Oh KIM ,  Jae-Yeon SONG ,  Yong-Il KWON

IPC分类号： H04N21/258 ,  H04N21/472 ,  H04N21/24 ,  H04N21/239 ,  H04N21/61 ,  H04N21/637 ,  H04N21/60 ,  H04N21/6371 ,  H04N21/6338 ,  H04N21/633 ,  H04N21/6373 ,  H04N21/63

摘要： An apparatus and a method for providing an adaptive multimedia service in a mobile communication system are provided. The method of providing a multimedia service includes collecting user-preference-aware information, device-capability-aware information, and network-aware information, generating a packet according to a correlation among the user-preference-aware information, the device-capability-aware information, and the network-aware information, and providing a multimedia service according to the generated packet.

公开(公告)号：US20140105132A1

公开(公告)日：2014-04-17

申请号：US14052229

申请日：2013-10-11

申请人： University-Industry Cooperation Group of Kyung Hee University ,  Samsung Electronics Co. Ltd.

发明人： Kyung-Mo PARK ,  Doug-Young SUH ,  Sung-Ryeul RHYU ,  Sung-Oh HWANG ,  Yong-Hun LEE ,  Jae-Yeon SONG

IPC分类号： H04L5/00

CPC分类号： H04L5/006 ,  H04L47/54

摘要： A method for transmitting multimedia data delivery characteristics information by a multimedia data transmission apparatus in a multimedia communication system is provided. The method includes transmitting, to a multimedia data reception apparatus, an element indicating whether multimedia data delivery characteristics information denoting information related to a Quality of Service (QoS) for multimedia data is included, and the multimedia data delivery characteristics information if the element indicates that the multimedia data delivery characteristics information is included.

摘要翻译： 提供了一种通过多媒体通信系统中的多媒体数据传输装置发送多媒体数据传送特性信息的方法。 该方法包括向多媒体数据接收装置发送指示是否包含表示与多媒体数据的服务质量（QoS）有关的信息的多媒体数据传送特性信息的元素，以及如果该元素指示多媒体数据传送特性信息 包括多媒体数据传送特性信息。

公开(公告)号：US20200322210A1

公开(公告)日：2020-10-08

申请号：US16905255

申请日：2020-06-18

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

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

IPC分类号： H04L29/06 ,  H04L1/18 ,  H04W8/26 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/84

摘要： 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.

公开(公告)号：US20160065643A1

公开(公告)日：2016-03-03

申请号：US14935911

申请日：2015-11-09

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

发明人： Kyung-Mo PARK ,  Sung-Oh HWANG ,  Jae-Yeon SONG ,  Doug Young SUH ,  Yong Hun LEE

IPC分类号： H04L29/06

CPC分类号： H04L69/16 ,  H04L65/607 ,  H04L65/80 ,  H04L69/03 ,  H04L69/30 ,  H04N21/2381 ,  H04N21/6437

摘要： A method and an apparatus for transmitting a multimedia data packet are provided. The method includes generating Media Abstraction Layer (MAL) information for abstracting information on the multimedia data to be transmitted, generating a multimedia data packet including said MAL information, and transmitting the generated multimedia data packet to a network entity.

公开(公告)号：US20200280747A1

公开(公告)日：2020-09-03

申请号：US16878066

申请日：2020-05-19

申请人： Samsung Electronics Co., Ltd.

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

IPC分类号： H04N21/236 ,  H04N21/242 ,  H04N21/643 ,  H04L29/06 ,  H04W80/04

摘要： An apparatus and a method for transmitting a multimedia frame through a heterogeneous network in a broadcast system supporting a multimedia service based on an internet protocol are provided. The method includes generating header information including a frame identifier distinguishing a multimedia frame and information measuring a quality of a connection service between network layers and end-to-end network capabilities, and combining the header information and multimedia data to configure the multimedia frame.