APPARATUS AND METHOD FOR TRANSMITTNG AND RECEIVING DATA IN COMMUNICATION/BROADCASTING SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTNG AND RECEIVING DATA IN COMMUNICATION/BROADCASTING SYSTEM 审中-公开
    在通信/广播系统中发送和接收数据的装置和方法

    公开(公告)号:WO2012099398A2

    公开(公告)日:2012-07-26

    申请号:PCT/KR2012/000446

    申请日:2012-01-18

    Abstract: An apparatus and method for transmitting and receiving data in a wireless communication is provided. The method includes determining a number of zero-padding bits, determining a number (N pad ) of bit groups in which all bits are padded with zeros, padding the all bits within 0 th to (N pad -1) th bit groups indicated by a shortening pattern with zeros, mapping information bits to bit positions which are not padded in Bose Chaudhuri Hocquenghem (BCH) information bits, BCH encoding the BCH information bits to generate Low Density Parity Check (LDPC) information bits, and LDPC encoding the LDPC information bits to generate a zero-padded codeword, wherein the shortening pattern is defined as an order of bit groups defined as 6, 5, 4, 9, 3, 2, 1, 8, 0, 7, 10 and 11.

    Abstract translation: 提供了一种用于在无线通信中发送和接收数据的装置和方法。 该方法包括确定零填充比特的数量,确定其中所有比特用零填充的比特组的数目(N pad),填充0比特内的所有比特, 由缩短图案用零表示的组(N pad -1)位组,将信息位映射到未在Bose Chaudhuri Hocquenghem(BCH)中填充的位位置 )信息比特,对BCH信息比特进行BCH编码以生成低密度奇偶校验(LDPC)信息比特,以及对LDPC信息比特进行LDPC编码以生成零填充码字,其中缩短模式被定义为定义的比特组的顺序 分别为6,5,4,9,3,2,1,8,0,7,10和11。

    METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING DATA IN BROADCAST SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING DATA IN BROADCAST SYSTEM 审中-公开
    用于在广播系统中发送或接收数据的方法和装置

    公开(公告)号:WO2012081868A1

    公开(公告)日:2012-06-21

    申请号:PCT/KR2011/009530

    申请日:2011-12-12

    Abstract: Methods and apparatus for transmitting data having a data stream in a wireless broadcast system are provided. The data stream is mapped onto a super-frame having frames. Each frame includes a preamble section and a data section. The data section carries the data stream, and the preamble section carries signalling information. The data section of each frame is segmented into frequency zones. At least part of the data stream is mapped to a first frequency zone. A signalling information word is generated that carries signalling relating to a position and a bandwidth of at least the first frequency zone. The signalling information word is included in the preamble section of a given frame. The preamble section is transmitted within a first frequency bandwidth and the first frequency zone is transmitted within a second frequency bandwidth. The first frequency bandwidth is greater than the second frequency bandwidth.

    Abstract translation: 提供了在无线广播系统中发送具有数据流的数据的方法和装置。 数据流被映射到具有帧的超帧上。 每帧包括前导码部分和数据部分。 数据部分承载数据流,前同步码段携带信令信息。 每帧的数据部分被分割成频域。 至少部分数据流被映射到第一频区。 生成信令信息字,其携带与至少第一频率带的位置和带宽相关的信令。 信令信息字被包括在给定帧的前导码部分中。 前导码部分在第一频率带宽内发送,并且第一频率区域在第二频率带宽内发送。 第一频带宽度大于第二频带宽度。

    SIGNALLING FOR DIGITAL BROADCASTING SYSTEM
    4.
    发明申请
    SIGNALLING FOR DIGITAL BROADCASTING SYSTEM 审中-公开
    信号传输数字广播系统

    公开(公告)号:WO2012044095A2

    公开(公告)日:2012-04-05

    申请号:PCT/KR2011/007203

    申请日:2011-09-29

    Abstract: A method and apparatus for transmitting a plurality of data streams in a wireless broadcast system are provided. The method includes mapping the plurality of data streams onto a super-frame that includes a plurality of frames; inserting signalling information in a first signalling information field for assisting in the reception of a first number of said plurality of data streams for a given frame, the first number being less than or equal to a limit applicable to each of the plurality of frames; dependent on a number of data streams for the given frame being greater than the limit, inserting signalling information in a second signalling information field; inserting said first and second signalling information fields in a preamble section of said given frame; and transmitting the plurality of frames.

    Abstract translation: 提供了一种用于在无线广播系统中发送多个数据流的方法和设备。 该方法包括将多个数据流映射到包括多个帧的超帧上; 在第一信令信息字段中插入信令信息,用于帮助接收给定帧的所述多个数据流的第一数目,所述第一数目小于或等于适用于所述多个帧中的每一个的限制; 依赖于所述给定帧的数量大于所述限制的数据流,在第二信令信息字段中插入信令信息; 将所述第一和第二信令信息字段插入所述给定帧的前置码部分中; 并发送多个帧。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA STREAM IN WIRELESS SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA STREAM IN WIRELESS SYSTEM 审中-公开
    在无线系统中传输/接收数据流的方法和设备

    公开(公告)号:WO2013039323A2

    公开(公告)日:2013-03-21

    申请号:PCT/KR2012/007316

    申请日:2012-09-12

    CPC classification number: H04L5/0023 H04L5/0053 H04L5/0091 H04W28/06

    Abstract: Methods and apparatus are provided for transmitting and receiving data streams. The data streams are received. The data streams are mapped to a physical slot. At least one frame that includes the physical slot is formed. The at least one frame is transmitted through at least one radio frequency. The at least one frame is received through at least one radio frequency. A location of the physical slot included in each frame is obtained. The data streams allocated to the physical slot in the location are received. The physical slot includes bit information indicating a number of antennas transmitting the at least one frame.

    Abstract translation: 提供了用于发送和接收数据流的方法和设备。 数据流被接收。 数据流被映射到物理插槽。 至少形成一个包含物理插槽的帧。 至少一个帧通过至少一个射频发送。 该至少一个帧通过至少一个射频被接收。 获得每个帧中包含的物理时隙的位置。 分配给位置中的物理插槽的数据流被接收。 物理时隙包括指示发送至少一个帧的天线数量的比特信息。

    ADDITIONAL SIGNALLING FOR DIGITAL VIDEO BROADCASTING
    6.
    发明申请
    ADDITIONAL SIGNALLING FOR DIGITAL VIDEO BROADCASTING 审中-公开
    数字视频广播的附加信号

    公开(公告)号:WO2012115453A2

    公开(公告)日:2012-08-30

    申请号:PCT/KR2012/001366

    申请日:2012-02-22

    CPC classification number: H04L27/3488 H04L27/2613

    Abstract: A method of transmitting data including one or more frames, including a preamble section and a data section is provided. The method includes modulating a signal with a first data sequence of the preamble section to generate a first modulated sequence using a first non-coherent modulation scheme; modulating a second data sequence of the preamble section to generate a second modulated sequence using a second modulation scheme capable of non-coherent detection that provides continuous variation of the second modulated sequence across a length of the first modulated sequence; superimposing the second modulated sequence upon the first modulated sequence to produce a superimposed sequence; and transmitting the superimposed sequence.

    Abstract translation: 提供了一种发送包括一个或更多个帧的数据的方法,所述一个或更多个帧包括前导码部分和数据部分。 该方法包括用前导码部分的第一数据序列调制信号以使用第一非相干调制方案来生成第一调制序列; 使用能够进行非相干检测的第二调制方案来调制所述前导码部分的第二数据序列以生成第二调制序列,所述第二调制方案在所述第一调制序列的长度上提供所述第二调制序列的连续变化; 将第二调制序列叠加在第一调制序列上以产生叠加序列; 并发送叠加的序列。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA STREAM IN BROADCAST SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA STREAM IN BROADCAST SYSTEM 审中-公开
    在广播系统中发送/接收数据流的方法和装置

    公开(公告)号:WO2012081869A1

    公开(公告)日:2012-06-21

    申请号:PCT/KR2011/009533

    申请日:2011-12-12

    Abstract: Methods and apparatus are provided for transmitting and receiving a data stream in a broadcast system. In accordance with a first aspect of the present invention, a method of transmitting data comprising a data stream in a broadcast system, the method comprising the steps of: segmenting the data stream into the plurality of segments of the data stream; generating a frame, the frame comprises a preamble section and a data section, the data section carries the data stream, and the preamble section carries signalling information; and transmitting the frame to the receiver.

    Abstract translation: 提供了用于在广播系统中发送和接收数据流的方法和装置。 根据本发明的第一方面,一种在广播系统中发送包括数据流的数据的方法,所述方法包括以下步骤:将数据流分割成数据流的多个段; 生成帧,帧包括前同步码部分和数据部分,数据部分携带数据流,前同步码段携带信令信息; 并将帧发送到接收机。

    DATA STRUCTURE FOR PHYSICAL LAYER ENCAPSULATION, DATA STRUCTURE GENERATING APPARATUS AND METHOD THEREOF
    8.
    发明申请
    DATA STRUCTURE FOR PHYSICAL LAYER ENCAPSULATION, DATA STRUCTURE GENERATING APPARATUS AND METHOD THEREOF 审中-公开
    数据结构物理层封装,数据结构生成装置及其方法

    公开(公告)号:WO2014208986A1

    公开(公告)日:2014-12-31

    申请号:PCT/KR2014/005588

    申请日:2014-06-24

    Abstract: Provided are a data structure including a header area, and a payload area comprising data, a method of generating the data structure, and extracting information from the data structure. At least one of the header area and the payload area includes at least one sub-area in which one or more signal fields are included. At least one signal field among the signal fields includes information for signalling presence or absence of one or more information fields located at least partly in the data structure, the one or more information fields corresponding to the one or more signal fields.

    Abstract translation: 提供了包括头部区域和包括数据的有效载荷区域的数据结构,生成数据结构的方法以及从数据结构提取信息。 标题区域和有效载荷区域中的至少一个包括其中包括一个或多个信号字段的至少一个子区域。 信号字段中的至少一个信号字段包括用于信令存在或不存在至少部分地位于数据结构中的一个或多个信息字段的信息,该一个或多个信息字段对应于一个或多个信号字段。

    A METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF DATA STREAMS IN DIGITAL VIDEO BROADCASTING SYSTEMS
    9.
    发明申请
    A METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF DATA STREAMS IN DIGITAL VIDEO BROADCASTING SYSTEMS 审中-公开
    数字视频广播系统中传输和接收数据流的方法与装置

    公开(公告)号:WO2013172550A1

    公开(公告)日:2013-11-21

    申请号:PCT/KR2013/002892

    申请日:2013-04-05

    Abstract: A method of transmitting data in a wireless communication system is provided. The method comprises mapping service data onto a first set of multiple Physical Layer Pipes (PLPs), mapping the first set of multiple PLPsonto a first set of logical frames, wherein each of the first set of logical frames is of the same size,forming a first logical channel comprising the first set of logical frames,and transmitting the mapped service data over a target delivery system.

    Abstract translation: 提供了一种在无线通信系统中发送数据的方法。 该方法包括将服务数据映射到第一组多个物理层管道(PLP)上,将第一组多个PLPson映射到第一组逻辑帧,其中第一组逻辑帧中的每一个具有相同的大小,形成 第一逻辑信道,包括第一组逻辑帧,并且通过目标传送系统发送映射的服务数据。

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