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    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET
    1.
    发明申请
    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET 有权
    用于在多媒体系统中生成前向纠错分组的方法和用于发送和接收前向纠错分组的方法和装置

    公开(公告)号：US20130013982A1

    公开(公告)日：2013-01-10

    申请号：US13543279

    申请日：2012-07-06

    申请人： Sung-Hee HWANG ,  Sung-Oh HWANG ,  Seho MYUNG ,  Hyun-Koo YANG ,  Kyung-Mo PARK

    发明人： Sung-Hee HWANG ,  Sung-Oh HWANG ,  Seho MYUNG ,  Hyun-Koo YANG ,  Kyung-Mo PARK

    IPC分类号： H03M13/05 ,  G06F11/10

    CPC分类号： H03M13/05 ,  H03M13/03 ,  H03M13/373 ,  H03M13/6547 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0075 ,  H04L1/008 ,  H04L1/0083

    摘要： A method and apparatus for transmitting a Forward Error Correction (FEC) packet block including a plurality of FEC packets in a multimedia system are provided. The method includes generating a plurality of first FEC packet blocks by performing a first FEC encoding on a plurality of source symbols, each of the plurality of first FEC packet blocks including at least one source packet and at least one repair packet for repair of each of the at least one source packet, generating a second FEC packet block by performing a second FEC encoding on the plurality of first FEC packet blocks, the second FEC packet block including at least one repair packet for the plurality of first FEC packet blocks, and transmitting the second FEC packet block that includes, in header information of each of the at least one source packet and the at least one repair packet.

    摘要翻译： 提供一种用于在多媒体系统中发送包括多个FEC分组的前向纠错（FEC）分组块的方法和装置。 该方法包括通过在多个源符号上执行第一FEC编码来生成多个第一FEC分组块，多个第一FEC分组块中的每一个包括至少一个源分组和至少一个修复分组，用于修复 所述至少一个源分组通过对所述多个第一FEC分组块执行第二FEC编码来生成第二FEC分组块，所述第二FEC分组块包括用于所述多个第一FEC分组块的至少一个修复分组，以及发送 所述第二FEC分组块在所述至少一个源分组和所述至少一个修复分组中的每一个的报头信息中包括。

    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET
    2.
    发明申请
    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET 审中-公开
    用于在多媒体系统中生成前向纠错分组的方法和用于发送和接收前向纠错分组的方法和装置

    公开(公告)号：US20140310579A1

    公开(公告)日：2014-10-16

    申请号：US14313353

    申请日：2014-06-24

    申请人： Sung-Hee HWANG ,  Sung-Oh HWANG ,  Seho MYUNG ,  Hyun-Koo YANG ,  Kyung-Mo PARK

    发明人： Sung-Hee HWANG ,  Sung-Oh HWANG ,  Seho MYUNG ,  Hyun-Koo YANG ,  Kyung-Mo PARK

    IPC分类号： H04L1/00

    CPC分类号： H03M13/05 ,  H03M13/03 ,  H03M13/373 ,  H03M13/6547 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0075 ,  H04L1/008 ,  H04L1/0083

    摘要： A method and apparatus for transmitting a Forward Error Correction (FEC) packet block including a plurality of FEC packets in a multimedia system are provided. The method includes generating a plurality of first FEC packet blocks by performing a first FEC encoding on a plurality of source symbols, each of the plurality of first FEC packet blocks including at least one source packet and at least one repair packet for repair of each of the at least one source packet, generating a second FEC packet block by performing a second FEC encoding on the plurality of first FEC packet blocks, the second FEC packet block including at least one repair packet for the plurality of first FEC packet blocks, and transmitting the second FEC packet block that includes, in header information of each of the at least one source packet and the at least one repair packet.

    摘要翻译： 提供一种用于在多媒体系统中发送包括多个FEC分组的前向纠错（FEC）分组块的方法和装置。 该方法包括通过在多个源符号上执行第一FEC编码来生成多个第一FEC分组块，多个第一FEC分组块中的每一个包括至少一个源分组和至少一个修复分组，用于修复 所述至少一个源分组通过对所述多个第一FEC分组块执行第二FEC编码来生成第二FEC分组块，所述第二FEC分组块包括用于所述多个第一FEC分组块的至少一个修复分组，以及发送 所述第二FEC分组块在所述至少一个源分组和所述至少一个修复分组中的每一个的报头信息中包括。

    APPARATUS AND METHOD FOR TRANSMITTING MULTIMEDIA FRAME IN BROADCAST SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING MULTIMEDIA FRAME IN BROADCAST SYSTEM 有权
    在广播系统中传输多媒体帧的装置和方法

    公开(公告)号：US20120185907A1

    公开(公告)日：2012-07-19

    申请号：US13353502

    申请日：2012-01-19

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

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

    IPC分类号： H04N21/643

    CPC分类号： H04N21/236 ,  H04L29/06476 ,  H04L29/0653 ,  H04N21/242 ,  H04N21/64322 ,  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 interne 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.

    摘要翻译： 提供了一种用于在支持基于内联协议的多媒体服务的广播系统中通过异构网络发送多媒体帧的装置和方法。 该方法包括生成标题信息，其包括区分多媒体帧的帧标识符和测量网络层之间的连接服务的质量的信息和端到端网络能力，以及组合标题信息和多媒体数据以配置多媒体帧。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING MEDIA CONTENTS IN MULTIMEDIA SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING MEDIA CONTENTS IN MULTIMEDIA SYSTEM 审中-公开
    在多媒体系统中传输/接收媒体内容的方法和装置

    公开(公告)号：US20120320925A1

    公开(公告)日：2012-12-20

    申请号：US13495429

    申请日：2012-06-13

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

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

    IPC分类号： H04L12/56

    CPC分类号： H04L65/607 ,  H04L65/4023

    摘要： A method and an apparatus of transmitting media content in a multimedia system are provided. The method includes determining a transmission unit for transmitting at least one multimedia source related to the media content, generating a data stream including header information and the at least one multimedia source according to the determined transmission unit, and transmitting the data stream through a communication network.

    摘要翻译： 提供了一种在多媒体系统中传送媒体内容的方法和装置。 该方法包括：确定用于发送与媒体内容相关的至少一个多媒体源的发送单元，根据所确定的发送单元生成包括头信息的数据流和至少一个多媒体源，以及通过通信网络发送数据流 。

    METHOD AND APPARATUS FOR CREATING CONTENT IN A BROADCASTING SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR CREATING CONTENT IN A BROADCASTING SYSTEM 审中-公开
    在广播系统中创建内容的方法和装置

    公开(公告)号：US20120324521A1

    公开(公告)日：2012-12-20

    申请号：US13523416

    申请日：2012-06-14

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

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

    IPC分类号： H04N21/85

    CPC分类号： H04N21/84 ,  H04N21/8451 ,  H04N21/85406

    摘要： A method for creating content in a broadcasting system that provides an Internet protocol (IP) based multimedia service, the method comprising combining multiple assets into a package, the multiple assets being transferred from an upper layer and having multiple contents, and adding configuration information for multiplexing the multiple assets to the package and then transferring the package to a lower layer, wherein the configuration information comprises a list of assets contained in the package, composition information including information about relationships among the multiple assets, and a transport characteristic relating to delivery paths of the multiple assets.

    摘要翻译： 一种在提供基于互联网协议（IP）的多媒体服务的广播系统中创建内容的方法，所述方法包括将多个资产组合成包，所述多个资产从上层传送并具有多个内容，并且添加用于 将所述多个资产复用到所述包，然后将所述包转移到较低层，其中所述配置信息包括所述包中包含的资产的列表，包括关于所述多个资产之间的关系的信息的合成信息以及与所述传送路径相关的传输特性 的多重资产。

    APPARATUS AND METHOD FOR PLAYING MEDIA CONTENT DATA
    9.
    发明申请
    APPARATUS AND METHOD FOR PLAYING MEDIA CONTENT DATA 有权
    播放媒体内容数据的装置和方法

    公开(公告)号：US20110219063A1

    公开(公告)日：2011-09-08

    申请号：US13042929

    申请日：2011-03-08

    申请人： Kyung-Mo PARK ,  Jae-Yeon Song ,  Sung-Ryeul Rhyu

    发明人： Kyung-Mo PARK ,  Jae-Yeon Song ,  Sung-Ryeul Rhyu

    IPC分类号： G06F15/16

    CPC分类号： H04N21/8586 ,  H04N21/2387 ,  H04N21/47202 ,  H04N21/6581

    摘要： A method is provided for playing media content by a client in a data communication network, in which a request for a media content descriptor is sent to a server, a media content descriptor including a Uniform Resource Locator (URL) for an access to specific media content data configured for execution of a specific function is received from the server, and the specific media content data is received using the URL included in the received media content descriptor.

    摘要翻译： 提供了一种用于在数据通信网络中的客户端播放媒体内容的方法，其中将媒体内容描述符的请求发送到服务器，媒体内容描述符包括用于访问特定媒体的统一资源定位符（URL） 从服务器接收被配置用于执行特定功能的内容数据，并且使用包含在所接收的媒体内容描述符中的URL来接收特定媒体内容数据。

    METHOD AND APPARATUS FOR IMPROVING QUALITY OF SERVICE IN A MULTIMEDIA STREAMING SERVICE
    10.
    发明申请
    METHOD AND APPARATUS FOR IMPROVING QUALITY OF SERVICE IN A MULTIMEDIA STREAMING SERVICE 审中-公开
    提高多媒体流媒体服务质量的方法和装置

    公开(公告)号：US20120089743A1

    公开(公告)日：2012-04-12

    申请号：US13270534

    申请日：2011-10-11

    申请人： Kyung-Mo PARK ,  Jae-Yeon Song

    发明人： Kyung-Mo PARK ,  Jae-Yeon Song

    IPC分类号： H04L29/06

    CPC分类号： H04L65/4061 ,  H04L47/2416 ,  H04L65/1036

    摘要： A method and apparatus for improving Quality of Service (QoS) in a multimedia streaming service are provided, in which at least one of a plurality of multimedia streams is configured to include reference information about at least one frame included in at least one of the other multimedia streams, and the configured multimedia stream is transmitted.

    摘要翻译： 提供了一种用于改善多媒体流服务中的服务质量（QoS）的方法和装置，其中多个多媒体流中的至少一个被配置为包括关于包括在另一个中的至少一个中的至少一个帧的参考信息 多媒体流和配置的多媒体流被传输。