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51. 发明申请

US20160352465A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET 有权
标题翻译：发送和接收前向纠错分组的装置和方法
公开(公告)号：US20160352465A1
公开(公告)日：2016-12-01
申请号：US15225132
申请日：2016-08-01
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-Hee HWANG , Hyun-Koo YANG , Seho MYUNG
IPC分类号： H04L1/00
CPC分类号： H04L1/0083 , H04L1/0041
摘要： A method and an apparatus for transmitting and receiving a packet in a broadcasting and communication system are provided. The method includes splitting a source packet block including source packets into a plurality of source packet subblocks, converting the source packet subblocks to source symbol subblocks, respectively, generating a plurality of first repair symbol blocks by encoding the source packet subblocks using a first error correction code, configuring an error correction source packet by adding a source error correction payload IDentifier (ID) to source symbols included in the source symbol subblocks and configuring an error correction repair packet by adding a repair error correction payload ID to repair symbols included in the first repair symbol subblocks, and transmitting the error correction source packet and the error correction repair packet.
摘要翻译：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。该方法包括将包括源分组的源分组块分成多个源分组子块，分别将源分组子块转换为源符号子块，通过使用第一纠错校正对源分组子块进行编码来生成多个第一修复符号块通过将源错误校正有效载荷标识符（ID）添加到源符号子块中包含的源符号来配置错误校正源包，并通过添加修复错误纠正有效载荷ID来修复包括在第一修复符号子块，并发送纠错源包和纠错修复包。

52. 发明申请

US20160352460A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PACKET IN A COMMUNICATION SYSTEM 有权
公开(公告)号：US20160352460A1
公开(公告)日：2016-12-01
申请号：US15234627
申请日：2016-08-11
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-Hee HWANG , Kyung-Mo PARK , Hyun-Koo YANG
IPC分类号： H04L1/00
CPC分类号： H04L1/0041 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0075 , H04L1/0083
摘要： A method for transmitting a packet in a communication system is provided. The method includes dividing a data stream into data payloads of a predetermined size and adding a common header to each of the data payloads, to generate a source payload, adding a first Forward Error Correction (FEC) payload Identifier (ID) to the source payload and applying an FEC code thereto, to generate an FEC source packet for a source payload, adding a second FEC payload ID to at least one parity payload and applying an FEC code thereto, to generate an FEC parity packet for the at least one parity payload, and transmitting the FEC source packet and the FEC parity packet.

53. 发明申请

US20160330507A1 METHOD AND APPARATUS FOR REPRODUCING MULTIMEDIA DATA 审中-公开
标题翻译：用于复制多媒体数据的方法和装置
公开(公告)号：US20160330507A1
公开(公告)日：2016-11-10
申请号：US15109595
申请日：2015-01-08
申请人： SAMSUNG ELECTRONICS CO., LTD. , KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION
发明人： Sung-Oh HWANG , Byoung-Dai LEE , Hyun-Koo YANG , Sung-Hee HWANG
IPC分类号： H04N21/43 , H04N21/643 , H04N21/438 , H04N21/8547
摘要： The present invention provides a method and an apparatus for reproducing multimedia data in a broadcasting and communication system. The apparatus for reproducing multimedia data according to an embodiment of the present invention comprises: a receiver for receiving multimedia data; a data processor for processing the received multimedia data and extracting a data unit and signaling information; a synchronization information processor for extracting synchronization information related to a broadcasting image provided by a current service from the signaling information; a service demultiplexer for extracting audio data or video data from the data unit; and a broadcasting image reproducer for decoding the audio data or video data, and reproducing the decoded audio data or decoded video data on the basis of the synchronization information.
摘要翻译：本发明提供一种用于在广播和通信系统中再现多媒体数据的方法和装置。根据本发明的实施例的用于再现多媒体数据的装置包括：用于接收多媒体数据的接收机; 用于处理所接收的多媒体数据并提取数据单元和信令信息的数据处理器; 同步信息处理器，用于从所述信令信息中提取与当前服务提供的广播图像有关的同步信息; 服务解复用器，用于从数据单元提取音频数据或视频数据; 以及广播图像再现器，用于对音频数据或视频数据进行解码，并且基于同步信息再现解码的音频数据或解码的视频数据。

54. 发明申请

US20150333867A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PACKET IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在通信系统中发送和接收分组的方法和装置
公开(公告)号：US20150333867A1
公开(公告)日：2015-11-19
申请号：US14811068
申请日：2015-07-28
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-Hee HWANG , Kyung-Mo PARK , Hyun-Koo YANG
IPC分类号： H04L1/00
CPC分类号： H04L1/0041 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0075 , H04L1/0083
摘要： A method for transmitting a packet in a communication system is provided. The method includes dividing a data stream into data payloads of a predetermined size and adding a common header to each of the data payloads, to generate a source payload, adding a first Forward Error Correction (FEC) payload Identifier (ID) to the source payload and applying an FEC code thereto, to generate an FEC source packet for a source payload, adding a second FEC payload ID to at least one parity payload and applying an FEC code thereto, to generate an FEC parity packet for the at least one parity payload, and transmitting the FEC source packet and the FEC parity packet.
摘要翻译：提供了一种用于在通信系统中发送分组的方法。该方法包括将数据流划分成预定大小的数据有效载荷，并将公共报头添加到每个数据有效载荷，以产生源有效载荷，向源有效载荷添加第一前向纠错（FEC）有效载荷标识符（ID）以及向其施加FEC码，以产生用于源有效载荷的FEC源分组，将第二FEC有效载荷ID添加到至少一个奇偶校验有效载荷并向其施加FEC码，以产生用于所述至少一个奇偶校验有效载荷的FEC奇偶校验分组，并发送FEC源分组和FEC奇偶校验分组。

55. 发明申请

US20150304691A1 METHOD AND APPARATUS FOR PROVIDING INFORMATION RELATED TO CONTENT SUPPORTING BROADCAST SERVICE 审中-公开
标题翻译：用于提供与支持广播服务的内容有关的信息的方法和装置
公开(公告)号：US20150304691A1
公开(公告)日：2015-10-22
申请号：US14690942
申请日：2015-04-20
申请人： Samsung Electronics Co., Ltd.
发明人： Hyun-Koo YANG , Sung-Hee HWANG , Sung-Oh HWANG
IPC分类号： H04N21/2362 , H04N21/643 , H04N21/472 , H04N21/63 , H04N21/462 , H04N21/2665 , H04N21/434 , H04N21/858
CPC分类号： H04N21/2362 , H04H20/24 , H04H20/42 , H04H60/73 , H04H60/91 , H04N21/4345 , H04N21/4622 , H04N21/472 , H04N21/631 , H04N21/64322
摘要： A method for providing a broadcast service in a transmitting device is provided. The method includes classifying signaling information for contents provided by the broadcast service, based on a type of the information and a transmission network, and transmitting the classified signaling information.
摘要翻译：提供了一种用于在发送设备中提供广播服务的方法。该方法包括根据广播业务提供的内容，根据信息类型和传输网络对信令信息进行分类，并发送分类的信令信息。

56. 发明申请

US20150113361A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING A QUASI-CYCLIC LOW DENSITY PARITY CHECK CODE IN A MULTIMEDIA COMMUNICATION SYSTEM 审中-公开
标题翻译：在多媒体通信系统中传输和接收准周期性低密度奇偶校验码的装置和方法
公开(公告)号：US20150113361A1
公开(公告)日：2015-04-23
申请号：US14579146
申请日：2014-12-22
申请人： Samsung Electronics Co., Ltd.
发明人： Hyun-Koo YANG , Sung-Hee HWANG , Seho MYUNG
IPC分类号： H03M13/11
CPC分类号： H03M13/116 , H03M13/1171 , H03M13/611 , H03M13/616 , H03M13/618 , H03M13/6362 , H03M13/6516 , H03M13/6544 , H04L1/0041
摘要： A method is provided for transmitting a Low Density Parity Check (LDPC) code by a signal transmission apparatus in a multimedia system. The method includes generating the LDPC code based on a resulting parity check matrix, which is generated by performing a scaling down operation on a base parity check matrix; and transmitting the LDPC code. The scaling down operation is performed based on a scaling factor for determining a size of each permutation matrix in the resulting parity check matrix and a size of each zero matrix included in the resulting parity check matrix, and the scaling factor is determined based on a number of column blocks included in the base parity check matrix and a size of each permutation matrix included in the base parity check matrix.
摘要翻译：提供一种用于通过多媒体系统中的信号发送装置发送低密度奇偶校验（LDPC）码的方法。该方法包括：通过对基本奇偶校验矩阵执行缩小运算而生成的基于得到的奇偶校验矩阵的LDPC码; 以及发送LDPC码。基于用于确定所得到的奇偶校验矩阵中的每个置换矩阵的大小的缩放因子以及所得到的奇偶校验矩阵中包括的每个零矩阵的大小来执行缩小运算，并且缩放因子基于数量包括在基本奇偶校验矩阵中的列块和包括在基本奇偶校验矩阵中的每个置换矩阵的大小。

57. 发明申请

US20130294447A1 APPARATUS AND METHOD OF TRANSMITTING AND RECEIVING PACKET IN A BROADCASTING AND COMMUNICATION SYSTEM 审中-公开
标题翻译：在广播和通信系统中发送和接收分组的装置和方法
公开(公告)号：US20130294447A1
公开(公告)日：2013-11-07
申请号：US13888663
申请日：2013-05-07
申请人： SAMSUNG ELECTRONICS CO. LTD.
发明人： Seho MYUNG , Sung-Hee HWANG , Hyun-Koo YANG
IPC分类号： H04L29/06
CPC分类号： H04L69/22 , H04L1/0008 , H04L1/0041 , H04L1/0071 , H04L65/4076 , H04L65/607 , H04L69/40
摘要： A method and apparatus of transmitting/receiving a packet in a system are provided. The method includes dividing each symbol corresponding to each row of a two-dimensional array having a predetermined symbol size (T) as a width into a predetermined number (m) of regions, sequentially arranging source packets to be transmitted, starting from a first column of a first row of the two-dimensional array, setting a remaining part of a region in which last data of a source packet is allocated in a last row in which the source packet is arranged to a predetermined value, arranging a next source packet, starting from a starting point of a region next to the region in which the last data is allocated in the last row in which the source packet is arranged, constructing a source block by arranging all of the source packets in the two-dimensional array, FEC-encoding the source block, and transmitting the FEC-encoded source block.
摘要翻译：提供了一种在系统中发送/接收分组的方法和装置。该方法包括将具有预定符号大小（T）的二维阵列的每行对应的每个符号作为宽度划分为预定数量（m）个区域，从第一列开始依次排列要发送的源分组将所述源数据包的最后一行中分配了源数据包的最后数据的区域的剩余部分设定为预定值，排列下一个源数据包，从在其中排列有源分组的最后一行中分配最后数据的区域的下一个区域的起始点开始，通过排列二维阵列中的所有源分组来构造源块，FEC - 对源块进行编码，并发送FEC编码的源块。

58. 发明申请

US20130290814A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PACKET IN A COMMUNICATION SYSTEM 有权
公开(公告)号：US20130290814A1
公开(公告)日：2013-10-31
申请号：US13873739
申请日：2013-04-30
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Sung-Hee HWANG , Kyung-Mo PARK , Hyun-Koo YANG
IPC分类号： H04L1/00
CPC分类号： H04L1/0041 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0075 , H04L1/0083
摘要： A method for transmitting a packet in a communication system is provided. The method includes dividing a data stream into data payloads of a predetermined size and adding a common header to each of the data payloads, to generate a source payload, adding a first Forward Error Correction (FEC) payload Identifier (ID) to the source payload and applying an FEC code thereto, to generate an FEC source packet for a source payload, adding a second FEC payload ID to at least one parity payload and applying an FEC code thereto, to generate an FEC parity packet for the at least one parity payload, and transmitting the FEC source packet and the FEC parity packet.

59. 发明申请

US20130265287A1 APPARATUS AND METHOD TO DETECT COORDINATES IN A PENBASED DISPLAY DEVICE 有权
标题翻译：检测显示装置中的坐标的装置和方法
公开(公告)号：US20130265287A1
公开(公告)日：2013-10-10
申请号：US13856661
申请日：2013-04-04
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Seho MYUNG , Sung-Hee HWANG
IPC分类号： G06F3/0354
CPC分类号： G06F3/0354 , G06F3/0317 , G06F3/0321 , G06F3/03542 , G06F3/03545 , G09G3/00
摘要： An apparatus and method to detect coordinates in a pen-based display device are provided. In the apparatus, when an electronic pen is placed at a specific position on a display, an image of a pixel group corresponding to the specific position is captured through a camera provided in the electronic pen, a reference point is detected in the pixel group by processing the captured image of the pixel group, an area type of the captured image is determined based on the reference point, values of a coordinate indications corresponding to the position of the pixel group are determined, selectively correcting the determined values of the coordinate indications according to the determined area type to determine final values of the coordinate indications, and applying a predetermined coordinates calculation rule to the determined final values of the coordinate indications to determine final coordinates of the electronic pen.
摘要翻译：提供了一种用于检测基于笔的显示装置中的坐标的装置和方法。在该装置中，当将电子笔放置在显示器上的特定位置时，通过设置在电子笔中的相机捕获与特定位置相对应的像素组的图像，通过在像素组中检测参考点处理像素组的拍摄图像，基于参考点确定拍摄图像的区域类型，确定与像素组的位置相对应的坐标指示值，根据所确定的坐标指示值来选择性地校正坐标指示值到确定的区域类型以确定坐标指示的最终值，以及将预定坐标计算规则应用于所确定的坐标指示的最终值，以确定电子笔的最终坐标。

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