公开(公告)号：US20100086087A1

公开(公告)日：2010-04-08

申请号：US12244404

申请日：2008-10-02

Applicant: Harri Pekonen ,  Jussi Vesma ,  Tero Jokela

Inventor： Harri Pekonen ,  Jussi Vesma ,  Tero Jokela

IPC: H03D1/04

CPC classification number: H04L1/004 ,  H04L1/007 ,  H04L1/0072 ,  H04L1/0079 ,  H04L1/0086

Abstract: Aspects of the invention provide apparatuses, computer media, and methods for supporting the broadcast of signaling data over a network. Error detection and protection as well as modulation mechanisms enhance the flexibility and robustness of signaling data for digital video broadcasting. A first error detection code for a first portion of signaling data and a second error detection code for a second portion of the signaling data are determined. The signaling data is combined with data and transmitted as a digital stream through a digital terrestrial television broadcasting system. A portion of the signaling data may include a configurable part and a dynamic part or may include different dynamic parts of the signaling data. Different portions of the signaling data may be separately modulated and encoded. A portion of the signaling data may be divided over a plurality of code words and evenly distributed over a transmission period.

Abstract translation: 本发明的方面提供了用于通过网络支持信令数据的广播的装置，计算机媒体和方法。 错误检测和保护以及调制机制增强了数字视频广播信令数据的灵活性和鲁棒性。 确定用于信令数据的第一部分的第一错误检测码和用于信令数据的第二部分的第二错误检测码。 信令数据与数据组合，并通过数字地面电视广播系统作为数字流传输。 信令数据的一部分可以包括可配置部分和动态部分，或者可以包括信令数据的不同动态部分。 信令数据的不同部分可以被单独调制和编码。 信令数据的一部分可以在多个码字上划分，并在传输周期内均匀分布。

公开(公告)号：US08498312B2

公开(公告)日：2013-07-30

申请号：US12244408

申请日：2008-10-02

Applicant: Harri Pekonen ,  Jussi Vesma ,  Tero Jokela

Inventor： Harri Pekonen ,  Jussi Vesma ,  Tero Jokela

IPC: H04J3/24

CPC classification number: H04L1/0072 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0078 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/2602

Abstract: Aspects of the invention provide apparatuses, computer media, and methods for supporting the broadcast of signaling data over a network. Signaling data is encoded, partitioned into M signaling segments, and distributed over M corresponding data frames. A data stream with the partitioned signaling data is transmitted through a digital terrestrial television broadcasting system, where the partitioned signaling data may include physical layer configurable data. The number of distributed signaling segments may be determined from a predetermined value or from a parameter contained in pre-signaling data. The number of physical layer pipes supported by signaling data may be increased by separating the static signaling part and the dynamic signaling part, dividing static signaling part into signaling segments, and interleaving the signaling segments over the data frames. The number of physical layer pipes can be further increased by adding at least one P2 symbol.

Abstract translation: 本发明的方面提供了用于通过网络支持信令数据的广播的装置，计算机媒体和方法。 信令数据被编码，分为M个信令段，并分布在M个对应的数据帧上。 具有分区信令数据的数据流通过数字地面电视广播系统传输，其中分区信令数据可以包括物理层可配置数据。 分布式信令段的数量可以从预定值或从包含在预信令数据中的参数确定。 可以通过分离静态信令部分和动态信令部分，将静态信令部分分为信令段，并通过数据帧对信令段进行交织，来增加由信令数据支持的物理层管道的数量。 可以通过添加至少一个P2符号来进一步增加物理层管道的数量。

公开(公告)号：US20100085985A1

公开(公告)日：2010-04-08

申请号：US12244408

申请日：2008-10-02

Applicant: Harri Pekonen ,  Jussi Vesma ,  Tero Jokela

Inventor： Harri Pekonen ,  Jussi Vesma ,  Tero Jokela

IPC: H04L29/04

CPC classification number: H04L1/0072 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0078 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/2602

Abstract: Aspects of the invention provide apparatuses, computer media, and methods for supporting the broadcast of signaling data over a network. Signaling data is encoded, partitioned into M signaling segments, and distributed over M corresponding data frames. A data stream with the partitioned signaling data is transmitted through a digital terrestrial television broadcasting system, where the partitioned signaling data may include physical layer configurable data. The number of distributed signaling segments may be determined from a predetermined value or from a parameter contained in pre-signaling data. The number of physical layer pipes supported by signaling data may be increased by separating the static signaling part and the dynamic signaling part, dividing static signaling part into signaling segments, and interleaving the signaling segments over the data frames. The number of physical layer pipes can be further increased by adding at least one P2 symbol.

Abstract translation: 本发明的方面提供了用于通过网络支持信令数据的广播的装置，计算机媒体和方法。 信令数据被编码，分为M个信令段，并分布在M个对应的数据帧上。 具有分区信令数据的数据流通过数字地面电视广播系统传输，其中分区信令数据可以包括物理层可配置数据。 分布式信令段的数量可以从预定值或从包含在预信令数据中的参数确定。 可以通过分离静态信令部分和动态信令部分，将静态信令部分分为信令段，并通过数据帧对信令段进行交织，来增加由信令数据支持的物理层管道的数量。 可以通过添加至少一个P2符号来进一步增加物理层管道的数量。

公开(公告)号：US08248910B2

公开(公告)日：2012-08-21

申请号：US12021864

申请日：2008-01-29

Applicant: Tero Jokela ,  Jussi Vesma ,  Harri J. Pekonen

Inventor： Tero Jokela ,  Jussi Vesma ,  Harri J. Pekonen

IPC: H04J11/00 ,  H04J1/00 ,  H04J3/24 ,  H04B7/208 ,  H04J3/12

CPC classification number: H04L5/0053 ,  H04H60/07 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007

Abstract: Aspects of the invention are directed to physical layer and data link layer signaling in digital video broadcast preamble symbols. Embodiments are directed to distributing physical layer pre-signalling data among preamble symbols. If physical layer data is larger than a predetermined number of preamble symbols, then excess physical layer data is written to data symbols immediately following the preamble symbols in top-down order symbol by symbol or the predetermined number of preamble symbols is increased. If physical layer data is not larger than the predetermined number of preamble symbols such that there is excess preamble symbol space, physical layer pipe 0 data comprising link layer signaling and notification data is carried in the excess preamble symbols or the excess preamble symbols are left empty. Different permutation rules may be used to frequency interleave odd-numbered versus even-numbered orthogonal frequency division multiplexing symbols.

Abstract translation: 本发明的方面涉及数字视频广播前同步码符号中的物理层和数据链路层信令。 实施例涉及在前导符号之间分配物理层预信令数据。 如果物理层数据大于预定数量的前导码符号，则将多余的物理层数据以符号自上而下的顺序排列在前导码符号之后的数据符号上，或增加预定数目的前导符号。 如果物理层数据不大于预定数量的前导码符号，使得存在超量的前导码符号空间，则包含链路层信令和通知数据的物理层管道0数据在多余的前导码符号中被携带，或者将剩余的前导码符号留空 。 可以使用不同的置换规则来对奇数编号与偶数编号的正交频分复用符号进行频率交织。

公开(公告)号：US20090190677A1

公开(公告)日：2009-07-30

申请号：US12021864

申请日：2008-01-29

Applicant: Tero Jokela ,  Jussi Vesma ,  Harri J. Pekonen

Inventor： Tero Jokela ,  Jussi Vesma ,  Harri J. Pekonen

IPC: H04L27/28

CPC classification number: H04L5/0053 ,  H04H60/07 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007

Abstract: Aspects of the invention are directed to physical layer and data link layer signaling in digital video broadcast preamble symbols. Embodiments are directed to distributing physical layer pre-signalling data among preamble symbols. If physical layer data is larger than a predetermined number of preamble symbols, then excess physical layer data is written to data symbols immediately following the preamble symbols in top-down order symbol by symbol or the predetermined number of preamble symbols is increased. If physical layer data is not larger than the predetermined number of preamble symbols such that there is excess preamble symbol space, physical layer pipe 0 data comprising link layer signaling and notification data is carried in the excess preamble symbols or the excess preamble symbols are left empty. Different permutation rules may be used to frequency interleave odd-numbered versus even-numbered orthogonal frequency division multiplexing symbols.

Abstract translation: 本发明的方面涉及数字视频广播前同步码符号中的物理层和数据链路层信令。 实施例涉及在前导符号之间分配物理层预信令数据。 如果物理层数据大于预定数量的前导码符号，则将多余的物理层数据以符号自上而下的顺序排列在前导码符号之后的数据符号上，或增加预定数目的前导符号。 如果物理层数据不大于预定数量的前导码符号，使得存在超量的前导码符号空间，则包含链路层信令和通知数据的物理层管道0数据在多余的前导码符号中被携带，或者将剩余的前导码符号留空 。 可以使用不同的置换规则来对奇数编号与偶数编号的正交频分复用符号进行频率交织。

公开(公告)号：US20070002871A1

公开(公告)日：2007-01-04

申请号：US11169685

申请日：2005-06-30

Applicant: Harri Pekonen ,  Jussi Vesma

Inventor： Harri Pekonen ,  Jussi Vesma

IPC: H04L12/56 ,  H04B7/212

CPC classification number: H04L47/10 ,  H04L29/06027 ,  H04L47/14 ,  H04L47/15 ,  H04L47/22 ,  H04L47/2416 ,  H04L47/2441 ,  H04L65/4076 ,  H04L65/607 ,  H04N21/23611 ,  H04N21/23614 ,  H04N21/41407 ,  H04N21/4348 ,  H04N21/64315

Abstract: Provided are apparatuses and methods for padding a series of real-time service time-slice bursts with related non-real-time service data in a digital broadcast transmission system. Real-time services (e.g., streaming video) are formed into a series of bursts or slots as a single frame. Available capacity within each slot of the frame is filled using related non-real-time service data (e.g., a file download). Receivers may receive individual bursts from within the frame and/or may receive the entire frame in order to receive the related non-real-time service data.

Abstract translation: 提供了一种用于在数字广播传输系统中用相关非实时业务数据填充一系列实时业务时间片突发的装置和方法。 实时服务（例如，流视频）被形成为一系列突发或时隙作为单个帧。 使用相关的非实时服务数据（例如，文件下载）来填充该帧的每个时隙内的可用容量。 接收机可以从帧内接收单个突发和/或可以接收整个帧以便接收相关的非实时业务数据。

公开(公告)号：US07877663B2

公开(公告)日：2011-01-25

申请号：US10578424

申请日：2004-10-26

Applicant: Jussi Vesma ,  Harri Pekonen

Inventor： Jussi Vesma ,  Harri Pekonen

IPC: H03M13/00

CPC classification number: H04L1/0045 ,  H03M13/1515 ,  H03M13/373

Abstract: Elements of a coding table which are error-free are found at S2. At S3, corresponding elements in an erasure information table are completed, indicating that the elements in the coding array are correct. A counter is initialized at Nmax, which is the maximum number of errors that can be corrected, at S4. At S5, the row of the erasure information table is scanned beginning from the first parity column for empty elements. Each empty parity date element of the erasure information table row is marked as incorrect at S7 For each such element, the counter is decremented at S8. At S9, the elements of the erasure information table are scanned from the first column of the application data and zero padding section for empty elements. At step S11, an empty element is marked as incorrect. At step S12, the counter is then decremented. It is determined at step S13 whether or not the counter is equal to zero. When the counter becomes is equal to zero, operation proceeds to step S14 where the decoder operates to fill remaining empty elements in the erasure information row as correct. Thus, whilst the count of incorrect elements for the row has not exceeded a maximum and whilst empty elements remain, empty elements of the erasure table row are marked as incorrect beginning with parity data elements and then continuing from the application data end.

Abstract translation: 在S2中找到无错误的编码表的元素。 在S3，擦除信息表中的相应元素完成，指示编码数组中的元素是正确的。 在S4处，计数器被初始化为Nmax，其是可以校正的最大错误数。 在S5，从空白元素的第一奇偶校验列开始扫描擦除信息表的行。 擦除信息表行的每个空的奇偶校验日期元素在S7中被标记为不正确对于每个这样的元件，在S8处计数器递减。 在S9中，从应用数据的第一列和空元素的零填充部分扫描擦除信息表的元素。 在步骤S11中，空元素被标记为不正确。 在步骤S12，计数器然后递减。 在步骤S13中确定计数器是否等于零。 当计数器变为零时，操作进行到步骤S14，其中解码器操作以填充擦除信息行中的剩余空元素作为正确的。 因此，虽然该行的不正确的元素的计数没有超过最大值，而当剩余空元素时，擦除表行的空元素被标记为不正确，从奇偶校验数据元素开始，然后从应用数据结束继续。

公开(公告)号：US20080225778A1

公开(公告)日：2008-09-18

申请号：US11686600

申请日：2007-03-15

Applicant: Jani Vare ,  Jussi Vesma ,  Harri Pekonen ,  Tommi Auranen

Inventor： Jani Vare ,  Jussi Vesma ,  Harri Pekonen ,  Tommi Auranen

IPC: H04Q7/00 ,  H04Q7/24

CPC classification number: H04N21/435 ,  H04H20/26 ,  H04H60/72 ,  H04N21/235 ,  H04N21/26283 ,  H04N21/6131 ,  H04N21/64322 ,  H04N21/8126

Abstract: Aspects of the invention are directed to service discovery in a digital broadcast network. A service discovery descriptor, which may be electronic service guide-provider and cell specific, provides mapping between a service identifier, a logical channel identifier, and a physical channel, which may be characterized by a frame identifier and a slot identifier, that is, each physical channel may have one or more slots within one or more frames. A neighboring service discovery descriptor provides mapping for the service available within neighboring cells. Aspects of the invention are directed to an encapsulation protocol that encapsulates variable length data, including, but not limited to, the service discovery descriptor and the neighboring service discovery descriptor, into fixed length data stream packets.

Abstract translation: 本发明的方面涉及数字广播网络中的服务发现。 可以是电子服务指南提供者和小区特定的服务发现描述符提供服务标识符，逻辑信道标识符和物理信道之间的映射，其可以由帧标识符和时隙标识符来表征， 每个物理信道可以在一个或多个帧内具有一个或多个时隙。 相邻服务发现描述符为相邻小区中可用的服务提供映射。 本发明的方面涉及将可变长度数据（包括但不限于服务发现描述符和相邻服务发现描述符）封装成固定长度数据流分组的封装协议。

公开(公告)号：US20070277077A1

公开(公告)日：2007-11-29

申请号：US11662967

申请日：2005-08-12

Applicant: Jussi Vesma ,  Harri Pekonen

Inventor： Jussi Vesma ,  Harri Pekonen

IPC: H03M13/00

CPC classification number: H04H20/95 ,  H03M13/1515 ,  H03M13/2707 ,  H03M13/356 ,  H03M13/6362 ,  H03M13/6541 ,  H04H60/07 ,  H04L1/0057 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/0075 ,  H04L1/0083 ,  H04N21/64315

Abstract: A multiprotocol encapsulation forward error correction (MPE-FEC) frame comprising datagrams and FEC data is shown wherein an MPE encapsulator places datagrams in MPE sections and FEC data in MPE-FEC sections. A time slicing block forms a sequence of bursts and dividing the MPE-FEC frame between bursts, such that MPE sections are sent in at least two bursts. The time slicing block adds a burst number parameter to headers of the MPE and MPE-FEC sections to enable a terminal to determine whether to expect further bursts carrying data from the MPE-FEC frame.

Abstract translation: 示出了包括数据报和FEC数据的多协议封装前向纠错（MPE-FEC）帧，其中MPE封装器将MPE部分中的数据报和FEC数据放在MPE-FEC部分中。 时间分片块形成脉冲序列并在脉冲串之间划分MPE-FEC帧，使得MPE部分以至少两个脉冲串发送。 时间分片块将突发数字参数添加到MPE和MPE-FEC部分的报头，以使终端能够确定是否期望从MPE-FEC帧携带数据的进一步突发。

公开(公告)号：US20070147384A1

公开(公告)日：2007-06-28

申请号：US10547461

申请日：2003-04-23

Applicant: Harri Pekonen ,  Jussi Vesma

Inventor： Harri Pekonen ,  Jussi Vesma

IPC: H04L12/56

CPC classification number: H04N21/4363 ,  H03M13/09 ,  H03M13/1515 ,  H03M13/2707 ,  H03M13/2906 ,  H03M13/2915 ,  H03M13/293 ,  H03M13/2948 ,  H03M13/2963 ,  H03M13/3715 ,  H03M13/6362 ,  H04L1/0057 ,  H04L1/0071 ,  H04N21/23614 ,  H04N21/2381 ,  H04N21/4381 ,  H04N21/6131 ,  H04N21/64315

Abstract: A method for data transmission comprising, placing one or more data segments into a two-dimensional structure (103) having first data arrangement and second data arrangement which are perpendicular to each other and placement is with respect to first directional arrangements, adding to each second directional arrangements one or more corresponding characteristic values (107), transmitting the contents of one or more first directional arrangements that hold portions of characteristic values, and transmitting the one or more data segments.

Abstract translation: 一种用于数据传输的方法，包括：将一个或多个数据段放置在具有第一数据排列和第二数据排列的二维结构（103）中，所述第二数据排列和第二数据排列彼此垂直并且相对于第一定向排列， 定向地布置一个或多个对应的特征值（107），发送保存特征值的部分的一个或多个第一定向布置的内容，以及发送所述一个或多个数据段。