公开(公告)号：US09629177B2

公开(公告)日：2017-04-18

申请号：US12718595

申请日：2010-03-05

申请人： Yeon-Ju Lim ,  Sung-Ryul Yun ,  Admir Burnic ,  Alexander Viebmann ,  Christian Kocks ,  Christoph Spiegel ,  Peter Jung

发明人： Yeon-Ju Lim ,  Sung-Ryul Yun ,  Admir Burnic ,  Alexander Viebmann ,  Christian Kocks ,  Christoph Spiegel ,  Peter Jung

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W4/06 ,  H04L1/00 ,  H04L1/16 ,  H04L5/00 ,  H04W72/00

CPC分类号： H04W72/1289 ,  H04L1/0026 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/0092 ,  H04W4/06 ,  H04W72/005

摘要： A method for transmitting and receiving broadcast signals in a radio broadcasting communication system is provided together with an associated apparatus. The transmitting method includes creating a frame having a preamble slot, a data slot and a control slot, and sending the created frame. The control slot has information for assigning the data slot to one of an uplink and a downlink. The receiving method includes receiving such a frame wherein the control slot has scheduling information for each user, and extracting the data slot from the received frame by using the scheduling information in the control slot. These methods may realize an interactive broadcasting by separately employing broadcast signals for the uplink and downlink.

公开(公告)号：US08166367B2

公开(公告)日：2012-04-24

申请号：US12329728

申请日：2008-12-08

申请人： Seho Myung ,  Hwan-Joon Kwon ,  Jae-Yoel Kim ,  Yeon-Ju Lim ,  Sung-Ryul Yun ,  Hak-Ju Lee ,  Hong-Sil Jeong ,  Kyeong-Cheol Yang ,  Peter Jung ,  Kyung-Joong Kim

发明人： Seho Myung ,  Hwan-Joon Kwon ,  Jae-Yoel Kim ,  Yeon-Ju Lim ,  Sung-Ryul Yun ,  Hak-Ju Lee ,  Hong-Sil Jeong ,  Kyeong-Cheol Yang ,  Peter Jung ,  Kyung-Joong Kim

IPC分类号： G06F11/00

CPC分类号： H03M13/6362 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/2906 ,  H03M13/618 ,  H03M13/6393

摘要： A method for encoding a channel in a communication system using a Low-Density Parity-Check (LDPC) code. The method includes generating a plurality of column groups by grouping (categorizing) columns corresponding to an information word in a parity-check matrix of the LDPC code, and ordering the column groups; determining a range of an information word desired to be obtained by performing shortening; based on the determined range of the information word, performing column group-by-column group shortening on the column groups in order according to a predetermined shortening pattern; and LDPC encoding the shortened information word.

摘要翻译： 一种使用低密度奇偶校验（LDPC）码在通信系统中对信道进行编码的方法。 该方法包括通过对与LDPC码的奇偶校验矩阵中的信息字相对应的列来分类（分类）列，并对列组进行排序来生成多个列组; 确定期望通过执行缩短而获得的信息字的范围; 基于所确定的信息字的范围，根据预定的缩短模式依次对列组执行列逐列组缩短; 和LDPC编码缩短的信息字。

公开(公告)号：US20060244660A1

公开(公告)日：2006-11-02

申请号：US11399601

申请日：2006-04-07

申请人： Jong-Hoon Ann ,  Song-Hun Kim ,  Byoung-Yun Kim ,  Hye-Young Lee ,  Hyeon-Woo Lee ,  Achim Seebens ,  Tobias Scholand ,  Peter Jung ,  Admir Burnic ,  Arjang Hessamian-Alinejad

发明人： Jong-Hoon Ann ,  Song-Hun Kim ,  Byoung-Yun Kim ,  Hye-Young Lee ,  Hyeon-Woo Lee ,  Achim Seebens ,  Tobias Scholand ,  Peter Jung ,  Admir Burnic ,  Arjang Hessamian-Alinejad

IPC分类号： H01Q3/00 ,  G01S3/16

CPC分类号： H01Q3/26 ,  G01S3/74 ,  G06K9/0057

摘要： A beam-forming apparatus and method for improving system performance using a spatial interpolation and at least one Angle of Arrival (AoA) in a system based on regular spatial sampling is provided. The AoA is estimated using a carrier-to-interference ratio. Beam-forming angles are distributed and steered in a predefined scheme such that an identical process is applied in all directions. According to this steering, a linear system model is computed based on regular spatial sampling using regular spatial separation at beam angles. Beam-forming performance is improved by compensating for a difference between adaptive and sector-type arrays. Only the steps of computing a spatial interpolation and determining an angle range for beam-forming using at least one AoA are added. The precision of estimating an AoA and the precision of beam-forming increase without an additional antenna. Because the system is simpler than that of an adaptive beam-forming system, significant gain is obtained.

摘要翻译： 提供了一种用于基于规则空间采样在系统中使用空间插值和至少一个到达角（AoA）来提高系统性能的波束形成装置和方法。 使用载波干扰比估计AoA。 束形成角度以预定义的方案分布和转向，使得在所有方向上应用相同的过程。 根据该转向，基于规则的空间采样计算线性系统模型，使用光束角度的规则空间分离。 通过补偿自适应和扇形阵列之间的差异来提高波束形成性能。 仅使用至少一个AoA计算空间插值和确定用于波束形成的角度范围的步骤。 估计AoA的精度和波束形成的精度增加而没有额外的天线。 由于系统比自适应波束成形系统简单，所以获得了显着的增益。

公开(公告)号：US07342535B2

公开(公告)日：2008-03-11

申请号：US11399601

申请日：2006-04-07

申请人： Jong-Hoon Ann ,  Song-Hun Kim ,  Byoung-Yun Kim ,  Hye-Young Lee ,  Hyeon-Woo Lee ,  Achim Seebens ,  Tobias Scholand ,  Peter Jung ,  Admir Burnic ,  Arjang Hessamian-Alinejad

发明人： Jong-Hoon Ann ,  Song-Hun Kim ,  Byoung-Yun Kim ,  Hye-Young Lee ,  Hyeon-Woo Lee ,  Achim Seebens ,  Tobias Scholand ,  Peter Jung ,  Admir Burnic ,  Arjang Hessamian-Alinejad

IPC分类号： H01Q3/00

CPC分类号： H01Q3/26 ,  G01S3/74 ,  G06K9/0057

摘要： A beam-forming apparatus and method for improving system performance using a spatial interpolation and at least one Angle of Arrival (AoA) in a system based on regular spatial sampling is provided. The AoA is estimated using a carrier-to-interference ratio. Beam-forming angles are distributed and steered in a predefined scheme such that an identical process is applied in all directions. According to this steering, a linear system model is computed based on regular spatial sampling using regular spatial separation at beam angles. Beam-forming performance is improved by compensating for a difference between adaptive and sector-type arrays. Only the steps of computing a spatial interpolation and determining an angle range for beam-forming using at least one AoA are added. The precision of estimating an AoA and the precision of beam-forming increase without an additional antenna. Because the system is simpler than that of an adaptive beam-forming system, significant gain is obtained.

摘要翻译： 提供了一种用于基于规则空间采样在系统中使用空间插值和至少一个到达角（AoA）来提高系统性能的波束形成装置和方法。 使用载波干扰比估计AoA。 束形成角度以预定义的方案分布和转向，使得在所有方向上应用相同的过程。 根据该转向，基于规则的空间采样计算线性系统模型，使用光束角度的规则空间分离。 通过补偿自适应和扇形阵列之间的差异来提高波束形成性能。 仅使用至少一个AoA计算空间插值和确定用于波束形成的角度范围的步骤。 估计AoA的精度和波束形成的精度增加而没有额外的天线。 由于系统比自适应波束成形系统简单，所以获得了显着的增益。

公开(公告)号：US20090279622A1

公开(公告)日：2009-11-12

申请号：US12191608

申请日：2008-08-14

申请人： Peter Jung ,  Guido Horst Bruck ,  Tobias Scholand ,  Christoph Spiegel

发明人： Peter Jung ,  Guido Horst Bruck ,  Tobias Scholand ,  Christoph Spiegel

IPC分类号： H04K1/10

CPC分类号： H04L25/03343 ,  H04L1/0662 ,  H04L2025/03426

摘要： In a method for sending communication signals, space-time block coding is performed by dividing a data stream of complex-value data symbols into a number KT>2 of partial data streams of respectively n>2 data symbols. the data symbols in the partial data streams are used to form n×KT matrix CKT. Transmitter-end predistortion is performed by using the matrix CKT to form a matrix D, and the data symbols are sent by KT transmission antennas according to their arrangement in the matrix D.

摘要翻译： 在发送通信信号的方法中，通过将复数值数据符号的数据流划分成分别为n> 2个数据符号的部分数据流的数量KT> 2来执行空时块编码。 部分数据流中的数据符号用于形成nxKT矩阵CKT。 通过使用矩阵CKT来形成矩阵D来执行发送端预失真，并且数据符号根据它们在矩阵D中的布置由KT发送天线发送。

公开(公告)号：US08081701B2

公开(公告)日：2011-12-20

申请号：US12191608

申请日：2008-08-14

申请人： Peter Jung ,  Guido Horst Bruck ,  Tobias Scholand ,  Christoph Spiegel

发明人： Peter Jung ,  Guido Horst Bruck ,  Tobias Scholand ,  Christoph Spiegel

IPC分类号： H04L1/02 ,  H04K1/02

CPC分类号： H04L25/03343 ,  H04L1/0662 ,  H04L2025/03426

摘要： In a method for sending communication signals, space-time block coding is performed by dividing a data stream of complex-value data symbols into a number KT>2 of partial data streams of respectively n>2 data symbols. The data symbols in the partial data streams are used to form n×KT matrix CKT. Transmitter-end predistortion is performed by using the matrix CKT to form a matrix D, and the data symbols are sent by KT transmission antennas according to their arrangement in the matrix D.

摘要翻译： 在发送通信信号的方法中，通过将复数值数据符号的数据流划分成分别为n> 2个数据符号的部分数据流的数量KT> 2来执行空时块编码。 部分数据流中的数据符号用于形成n×KT矩阵CKT。 通过使用矩阵CKT来形成矩阵D来执行发送端预失真，并且数据符号根据它们在矩阵D中的布置由KT发送天线发送。

公开(公告)号：US09225427B2

公开(公告)日：2015-12-29

申请号：US13423340

申请日：2012-03-19

申请人： Peter Jung ,  Guido Bruck

发明人： Peter Jung ,  Guido Bruck

IPC分类号： H04J14/00 ,  H04B10/00 ,  H04J14/02 ,  H04B10/58 ,  H04B10/112 ,  H04B10/114 ,  H04B10/50 ,  H04B10/60

CPC分类号： H04B10/58 ,  H04B10/112 ,  H04B10/1141 ,  H04B10/504 ,  H04B10/60

摘要： A transmitter for transmitting an optical signal based on a baseband signal, including an up-transformer for up-transforming the baseband signal to obtain a bandpass signal and a converter for converting the bandpass signal into a signal having a DC-offset. The transmitter further includes a modulator for modulating a light source with the signal having the DC-offsets to transmit the optical signal.

摘要翻译： 一种用于基于基带信号发送光信号的发射机，包括用于上变频基带信号以获得带通信号的上变频器，以及用于将带通信号转换为具有DC偏移的信号的转换器。 发射机还包括调制器，用于利用具有DC偏移的信号来调制光源以发射光信号。

公开(公告)号：US20130290348A1

公开(公告)日：2013-10-31

申请号：US13459390

申请日：2012-04-30

申请人： Peter Jung ,  Deborah Serianni ,  Chris Colborn ,  William Turnage ,  Seth Solomon ,  Michael C. Piccuirro ,  Tye Rattenbury

发明人： Peter Jung ,  Deborah Serianni ,  Chris Colborn ,  William Turnage ,  Seth Solomon ,  Michael C. Piccuirro ,  Tye Rattenbury

IPC分类号： G06F17/30

CPC分类号： G06F17/30766 ,  G06F17/30017 ,  G06F17/30743 ,  G06F17/30749 ,  G06F17/30775 ,  G06F17/30778 ,  G06F17/30784 ,  G06F17/30805

摘要： Each of a plurality of media clips accessed by a user is scored by analyzing metadata associated with the media clips. A representative subset of the media clips is selected based on the scoring. A visual representation of the representative subset of the media clips is displayed.

摘要翻译： 通过分析与媒体剪辑相关联的元数来对用户访问的多个媒体剪辑中的每一个进行评分。 基于评分选择媒体剪辑的代表性子集。 显示媒体剪辑的代表子集的视觉表示。

公开(公告)号：US08064557B1

公开(公告)日：2011-11-22

申请号：US10130725

申请日：2000-11-17

申请人： Burkhard Becker ,  Markus Doetsch ,  Peter Jung ,  Tideya Kella ,  Joerg Plechinger ,  Peter Schmidt ,  Sven Simon ,  Michael Schneider

发明人： Burkhard Becker ,  Markus Doetsch ,  Peter Jung ,  Tideya Kella ,  Joerg Plechinger ,  Peter Schmidt ,  Sven Simon ,  Michael Schneider

IPC分类号： H04L7/00

CPC分类号： H04B1/7075 ,  H04B1/70735 ,  H04B1/70753 ,  H04B1/7115 ,  H04B2201/70702

摘要： A programmable synchronizing unit for a signal receiver has a received data memory for buffering received data, a correlation value data memory for storing correlation values, a data path for correlating the received data with the correlation values, a result data memory for buffering the received data correlated with the correlation values by means of the data path, and a control unit for addressing the received data memory, the result data memory and the correlation value data memory (26) and for controlling the data path as a function of a synchronization program which is stored in a program memory.

摘要翻译： 用于信号接收机的可编程同步单元具有用于缓冲接收数据的接收数据存储器，用于存储相关值的相关值数据存储器，用于将接收数据与相关值相关的数据通路，用于缓冲接收数据的结果数据存储器 通过数据路径与相关值相关联;以及控制单元，用于寻址接收的数据存储器，结果数据存储器和相关值数据存储器（26），并用于根据同步程序控制数据路径 存储在程序存储器中。

公开(公告)号：USRE41583E1

公开(公告)日：2010-08-24

申请号：US11657379

申请日：2007-01-24

申请人： Markus Doetsch ,  Peter Jung ,  Joerg Plechinger ,  Peter Schmidt

发明人： Markus Doetsch ,  Peter Jung ,  Joerg Plechinger ,  Peter Schmidt

IPC分类号： H04B1/26 ,  H04B15/00 ,  H04B1/38 ,  H04B5/16

CPC分类号： H03D3/007

摘要： A transceiver configuration has an integrated circuit (IC) with an A/D and/or D/A converter, a VCO with a reference oscillator, which provides a sampling clock for the A/D and/or D/A converter, and a digital data processing circuit. The IC is connected to a radio-frequency section, the frequency converter stage of which is operated with a beat frequency derived from the controllable oscillator frequency foz. A capacitive resonant element of the reference oscillator is disposed outside of the IC.

摘要翻译： 收发机配置具有具有A / D和/或D / A转换器的集成电路（IC），具有参考振荡器的VCO，其为A / D和/或D / A转换器提供采样时钟，以及 数字数据处理电路。 IC连接到射频部分，其频率转换器级以从可控振荡器频率foz导出的拍频操作。 参考振荡器的电容谐振元件设置在IC外部。