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    • 12. 发明申请
    • DIGITAL BROADCASTING SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING DIGITAL BROADCAST SIGNAL
    • 数字广播系统及数字广播信号发送与接收方法
    • US20110158170A1
    • 2011-06-30
    • US12980297
    • 2010-12-28
    • Jae Hyung SONGByoung Gill KimJin Woo KimWon Gyu SongHyoung Gon LeeIn Hwan ChoiChul Kyu Mun
    • Jae Hyung SONGByoung Gill KimJin Woo KimWon Gyu SongHyoung Gon LeeIn Hwan ChoiChul Kyu Mun
    • H04W4/00
    • H04N21/4382H04N21/2383
    • A digital broadcasting system and a method for transmitting and receiving digital broadcast signal are disclosed. The method for processing a digital broadcast signal comprises processing the digital broadcast signal in at least two transmission modes, wherein the processing comprises first processing for a first transmission mode comprising forming a data group including mobile service data and place holder data for main service data, an MPEG-2 header and non-systematic RS parity data, removing the place holder data for main service data and non-systematic RS parity data in the data group, replacing the place holder data for the MPEG-2 header with an MPEG-2 header having a packet ID of mobile service data packets, thereby forming and outputting 118 mobile service data packets including data in the data group, multiplexing the outputted mobile service data packets and 38 main service data packets. Second processing for a second transmission mode of the processing comprises forming a data group including mobile service data, forming and outputting M numbers of mobile service data packets including data in the data group, wherein the M is an integer equal to or greater than 118 and equal to or less than 156, multiplexing the outputted mobile service data packets and N numbers of main service data packets when the N is not zero, wherein a sum of the M and N is 156 and transmitting the first and second processed digital broadcast signal.
    • 公开了一种用于发送和接收数字广播信号的数字广播系统和方法。 用于处理数字广播信号的方法包括以至少两种传输模式处理数字广播信号,其中处理包括第一传输模式的第一处理,包括形成包括移动业务数据的数据组和主服务数据的占位符数据, MPEG-2报头和非系统RS奇偶校验数据,去除数据组中的主服务数据和非系统RS奇偶校验数据的占位符数据,用MPEG-2替换MPEG-2报头的占位符数据 头部具有移动业务数据分组的分组ID,从而形成和输出包括数据组中的数据的118个移动业务数据分组,多路复用输出的移动业务数据分组和38个主业务数据分组。 用于处理的第二传输模式的第二处理包括形成包括移动业务数据的数据组,形成并输出包括数据组中的数据的M个数量的移动业务数据分组,其中M是等于或大于118的整数,以及 等于或小于156,当N不为零时,多路复用输出的移动业务数据分组和N个主业务数据分组,其中M和N的和为156,并发送第一和第二处理的数字广播信号。
    • 15. 发明申请
    • DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD
    • 数字广播系统和数据处理方法
    • US20120121035A1
    • 2012-05-17
    • US13359426
    • 2012-01-26
    • Jae Hyung SONGIn Hwan CHOIJong Yeul SUHJin Pil KIMChul Soo LEE
    • Jae Hyung SONGIn Hwan CHOIJong Yeul SUHJin Pil KIMChul Soo LEE
    • H04L27/00
    • H04H60/73
    • A method of processing data in a transmitter includes separating ensembles including mobile service data; building a Reed-Solomon (RS) frame including the mobile service data, dividing the built RS frame into RS frame portions; encoding signaling data including fast information channel (FIC) data including cross layer information for mobile service acquisition and transport parameter channel (TPC) data including FIC version information for identifying an update of the FIC data, wherein the TPC data is RS-encoded at a first code rate, and the FIC data is block-interleaved after being RS-encoded at a second code rate; forming a data group including data of an RS frame portion and the signaling data; and transmitting a broadcast signal including the formed data group.
    • 一种在发射机中处理数据的方法包括:分离包括移动业务数据的组合; 构建包括移动业务数据的里德 - 所罗门(RS)帧,将建立的RS帧划分成RS帧部分; 编码信令数据,包括包括用于移动业务获取的交叉层信息的快速信息信道(FIC)数据和包括用于识别FIC数据的更新的FIC版本信息的传输参数信道(TPC)数据,其中TPC数据在 第一码率,并且以第二码率进行RS编码之后块交织的FIC数据; 形成包括RS帧部分和信令数据的数据的数据组; 以及发送包括形成的数据组的广播信号。
    • 19. 发明申请
    • DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD
    • 数字广播系统和数据处理方法
    • US20100135322A1
    • 2010-06-03
    • US12700682
    • 2010-02-04
    • In Hwan CHOIJong Yeul SUHChul Soo LEEJae Hyung SONGJin Pil KIM
    • In Hwan CHOIJong Yeul SUHChul Soo LEEJae Hyung SONGJin Pil KIM
    • H04J3/24
    • H04H20/30H04H20/55H04H20/57H04H2201/80
    • A digital broadcasting system and method of processing data therein are disclosed. A receiving system of the digital broadcasting system includes a baseband processor unit receiving a broadcast signal including mobile service data and main service data, the mobile service data configuring an RS frame, the RS frame including the mobile service data and at least one signaling information data describing rating information of the mobile service data, a management processor unit obtaining the rating information of the mobile service data by parsing the signaling information data from the RS frame, the management processor unit determining a presence or non-presence of a viewing restriction by comparing the obtained rating information of the mobile service data to viewing restriction rating information set by a user, and a presentation processor unit blocking the mobile service data if the viewing restriction of the mobile service data is determined.
    • 公开了一种数字广播系统及其数据处理方法。 数字广播系统的接收系统包括接收包括移动业务数据和主业务数据的广播信号的基带处理器单元,配置RS帧的移动业务数据,包括移动业务数据的RS帧和至少一个信令信息数据 描述所述移动业务数据的等级信息,管理处理器单元通过从所述RS帧解析所述信令信息数据来获得所述移动业务数据的评级信息,所述管理处理器单元通过比较确定观看限制的存在或不存在 所获得的移动业务数据的评级信息与用户设置的观看限制评级信息,以及如果确定了移动业务数据的观看限制,则阻止移动业务数据的演示处理单元。
    • 20. 发明申请
    • METHOD AND APPARATUS OF PROCESSING DIGITAL BROADCASTING SIGNAL IN TRANSMITTER AND RECEIVER
    • 在发射机和接收机中处理数字广播信号的方法和装置
    • US20110069708A1
    • 2011-03-24
    • US12886284
    • 2010-09-20
    • Jae Hyung SONGByoung Gill KimJin Woo KimWon Gyu SongHyoung Gon LeeIn Hwan CholChul Kyu Mun
    • Jae Hyung SONGByoung Gill KimJin Woo KimWon Gyu SongHyoung Gon LeeIn Hwan CholChul Kyu Mun
    • H04L12/56
    • H04L1/0041G11B2020/184H03M13/2924H04L1/0056H04L1/0059H04L1/0065H04L1/0072H04L1/0075H04L25/03171H04L25/03203H04L27/02H04L2025/03382H04W24/02H04W28/06
    • A method and an apparatus for processing digital broadcast signal are disclosed. The method of processing a digital broadcasting signal in a transmitter includes performing RS (Reed-Solomon) encoding on signaling data containing cross layer information between a physical layer and a upper layer, wherein the signaling data includes a first field indicating a protocol version change of the signaling data, a second field indicating a length of an extension field of a header included in the signaling data, and at least one field indicating a number of ensembles for at least one of a first transmission mode and a second transmission mode, and wherein the ensembles include a collection of services, each of the services being a package of packetized streams of mobile service data, forming data groups including the signaling data and the mobile service data, forming mobile service data packets including the signaling data and the mobile service data in the data groups, transmitting the digital broadcasting signal including the mobile service data packets during slots, wherein the first transmission mode is a mode in which the mobile service data are transmitted while reserving greater than 118 packets out of 156 packets in the slot and the second transmission mode is a mode in which the mobile service data are transmitted while reserving less than or equal to 118 packets out of 156 packets in the slot.
    • 公开了一种处理数字广播信号的方法和装置。 在发射机中处理数字广播信号的方法包括对包含物理层和上层之间的交叉层信息的信令数据执行RS(Reed-Solomon)编码,其中信令数据包括指示协议版本变化的第一字段 信令数据,指示包括在信令数据中的报头的扩展字段的长度的第二字段以及指示第一传输模式和第二传输模式中的至少一个的总数的至少一个字段,并且其中 集合包括服务集合,每个服务是移动服务数据的分组化流的包,形成包括信令数据和移动服务数据的数据组,形成包括信令数据和移动服务数据的移动服务数据分组 在数据组中,在时隙期间发送包括移动业务数据分组的数字广播信号 在第一传输模式中,是在时隙中的156个分组中保留大于118个分组的情况下发送移动业务数据的模式,第二传输模式是其中发送移动业务数据的模式,同时保留小于或等于 等于插槽156个数据包中的118个数据包。