公开(公告)号：US20050078764A1

公开(公告)日：2005-04-14

申请号：US10926086

申请日：2004-08-26

申请人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

发明人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

IPC分类号： H04L1/00 ,  H04B7/06 ,  H04J99/00 ,  H04L1/06 ,  H04L1/02

CPC分类号： H04L1/0071 ,  H04L1/0618

摘要： The present invention relates to a method for transmitting data including a bit interleaving step for permutating encoded data bits Tb before their transmission in the form of modulation symbols over Nt transmitting antennas. According to the invention, the bit interleaving step involves: bit demultiplexing DMXS for extracting bit sequences Bsj (for j=0 to Nt) from the encoded data bits Tb, sequence interleaving SRIS for permutating the bits of each sequence Bsj (for j=0 to Nt), sequence storing and segmenting SQSS for dividing each interleaved sequence Isqj (for j=0 to Nt) into successive segments Psgj, and segment shifting SGS for applying circular shifts to simultaneous different segments Psgj (for j=1 to Nt). The invention enables to ensure that consecutive encoded bits see a maximum number of different communication channel states, and thus favours data diversity.

摘要翻译： 本发明涉及一种发送数据的方法，该数据包括一个比特交织步骤，用于在Nt个发射天线之前以调制符号的形式发送编码数据比特Tb。 根据本发明，比特交错步骤包括：从编码数据比特Tb提取比特序列Bsj（用于j = 0到Nt）的比特解复用DMXS，用于排列每个序列Bsj的比特的序列交织SRIS（对于j = 0 到Nt），将每个交织序列Isqj（对于j = 0到Nt）划分成连续段Psgj的序列存储和分段SQSS，以及用于将圆周移位应用于同步不同段Psgj（对于j = 1到Nt））的段移位SGS。 本发明能够确保连续的编码比特看到不同通信信道状态的最大数量，从而有利于数据分集。

公开(公告)号：US08401122B2

公开(公告)日：2013-03-19

申请号：US10848076

申请日：2004-05-19

申请人： Joseph Boutros ,  Nicolas Gresset ,  Loic Brunel

发明人： Joseph Boutros ,  Nicolas Gresset ,  Loic Brunel

IPC分类号： H04L27/06

CPC分类号： H04L25/03331 ,  H04L1/0631 ,  H04L25/03203

摘要： A method for decoding at least one signal, including: receiving the at least one signal, the at least one signal being transmitted by at least one transmitting antenna and received by at least one receiving antenna; defining a sphere having a predetermined radius and being centered on a particular symbol chosen among predetermined symbols forming a lattice constellation of symbols which may be received by the receiving antenna; and producing estimated symbols representative of at least one transmitted symbol carried by the at least one signal and identified among the predetermined symbols included in the sphere and likelihood values associated to the estimated symbols.

摘要翻译： 一种用于对至少一个信号进行解码的方法，包括：接收所述至少一个信号，所述至少一个信号由至少一个发射天线发送并由至少一个接收天线接收; 定义具有预定半径的球体并且以预定符号中选择的特定符号为中心，形成可由接收天线接收的符号的格子星座; 以及产生代表由所述至少一个信号携带的至少一个发送符号的估计符号，并在包括在球体中的预定符号和与估计符号相关联的似然值之间标识。

公开(公告)号：US07376203B2

公开(公告)日：2008-05-20

申请号：US11290478

申请日：2005-12-01

申请人： Loic Brunel ,  Nicolas Gresset ,  Joseph Boutros

发明人： Loic Brunel ,  Nicolas Gresset ,  Joseph Boutros

IPC分类号： H04L27/00 ,  H04B1/02

CPC分类号： H04L1/0625 ,  H04L1/0071 ,  H04L47/10 ,  H04L47/125

摘要： A method for transmitting data using Nt transmitting antennas over communication channels featuring Ni inputs. The method includes a bit interleaving step including demultiplexing a frame of encoded data bits into a number of bit sequences equal to the predefined number Ni of channel inputs, permutating the bits of each bit sequence produced by the demultiplexing step, forming groups of Nt interleaved bit sequences successively produced by the sequence permutating step, all sequences of a same group being intended to be transmitted through Nt channels allocated to a same bit rank for all transmitting antennas.

摘要翻译： 一种利用Nt发射天线通过特征为Ni输入的通信信道发送数据的方法。 该方法包括一个比特交织步骤，包括将编码的数据比特的一帧解码为等于信道输入的预定数量Ni的多个比特序列，排列由解复用步骤产生的每个比特序列的比特，形成Nt个交织比特组 由序列置换步骤连续产生的序列，相同组的所有序列旨在通过分配给所有发射天线的相同比特等级的Nt个信道发射。

公开(公告)号：US20070275668A1

公开(公告)日：2007-11-29

申请号：US10569805

申请日：2004-07-09

申请人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

发明人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

IPC分类号： H04L1/06

CPC分类号： H04L1/0643 ,  H04B7/04 ,  H04B7/0669 ,  H04L1/0625

摘要： The present invention relates to a method for transmitting data between a transmitter provided with at least two transmitting antennas (ta1, ta2 . . . taNt) and a receiver. The method according to the invention further includes a symbol spreading step in the course of which components Zij (for i=I to S and j=I to Nt) of a predetermined number of successive symbols ZI . . . ZS are to be spread over time before being transmitted over said transmitting antennas (ta1, ta2 . . . taNt). The data transmitted at any given moment will thus not be representative of a single symbol Zi (for i=1 to S), as is the case in known MIMO systems, but will represent a mixture between Nt components of S successive symbols, which introduces data diversity with respect to time as perceived at the receiver end.

摘要翻译： 本发明涉及一种在设置有至少两个发送天线（ta 1，ta 2 ... taNt）的发射机和接收机之间发送数据的方法。 根据本发明的方法还包括符号扩展步骤，在该过程中，具有预定数量的连续符号ZI的分量Zij（对于i = I到S和j = I到Nt）。 。 。 在通过所述发送天线（ta 1，ta 2 ...等）发送之前，ZS将随时间扩散。 因此，在任何给定时刻发送的数据将不会像已知MIMO系统中的情况那样代表单个符号Zi（对于i = 1到S），而是表示S个连续符号的Nt个分量之间的混合，其引入 在接收端感知到的相对于时间的数据分集。

公开(公告)号：US07366249B2

公开(公告)日：2008-04-29

申请号：US10926086

申请日：2004-08-26

申请人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

发明人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

IPC分类号： H04B7/02 ,  H04B7/06 ,  H04B1/02

CPC分类号： H04L1/0071 ,  H04L1/0618

摘要： The present invention relates to a method for transmitting data including a bit interleaving step for permutating encoded data bits Tb before their transmission in the form of modulation symbols over Nt transmitting antennas. According to the invention, the bit interleaving step involves bit demultiplexing DMXS for extracting bit sequences Bsj (for j=0 to Nt) from the encoded data bits Tb, sequence interleaving SRIS for permutating the bits of each sequence Bsj (for j=0 to Nt), sequence storing and segmenting SQSS for dividing each interleaved sequence Isqj (for j=0 to Nt) into successive segments Psgj, and segment shifting SGS for applying circular shifts to simultaneous different segments Psgj (for j=1 to Nt). The invention enables to ensure that consecutive encoded bits see a maximum number of different communication channel states, and thus favours data diversity.

摘要翻译： 本发明涉及一种发送数据的方法，该数据包括一个比特交织步骤，用于在Nt个发射天线之前以调制符号的形式发送编码数据比特Tb。 根据本发明，比特交织步骤涉及从编码数据比特Tb提取比特序列Bsj（用于j = 0到Nt）的比特解复用DMXS，用于将每个序列Bsj的比特（用于j = 0到 Nt），用于将每个交织序列Isqj（对于j = 0到Nt）划分成连续段Psgj的序列存储和分段SQSS，以及用于将圆周移位应用于同步不同段Psgj（用于j = 1到Nt）的段移位SGS。 本发明能够确保连续的编码比特看到不同通信信道状态的最大数量，从而有利于数据分集。

公开(公告)号：US20050008091A1

公开(公告)日：2005-01-13

申请号：US10848076

申请日：2004-05-19

申请人： Joseph Boutros ,  Nicolas Gresset ,  Loic Brunel

发明人： Joseph Boutros ,  Nicolas Gresset ,  Loic Brunel

IPC分类号： H03M13/25 ,  H04B7/02 ,  H04B7/04 ,  H04B7/26 ,  H04L1/06 ,  H04L25/03 ,  H04L1/02

CPC分类号： H04L25/03331 ,  H04L1/0631 ,  H04L25/03203

摘要： The present invention relates to a method for decoding a signal, which method includes a symbol decoding step for producing estimated symbols (p1 . . . p5) representative of symbols carried by a received signal, and likelihood values associated to said estimated symbols, which estimated symbols are identified among predetermined symbols forming a lattice constellation LATR and are included in a sphere SPH having a predetermined radius Rd. In the method according to the invention, this sphere SPH is centered on a particular symbol MLP chosen among the predetermined symbols forming the lattice constellation LATR. The invention ensures, by directly centering the sphere SPH on a symbol belonging to the lattice constellation LATR instead of centering it on a point y representing the received symbol, that said sphere SPH will encompass a statistically significant number of lattice constellation symbols

摘要翻译： 本发明涉及一种用于对信号进行解码的方法，该方法包括用于产生表示由接收信号承载的符号的估计符号（p1 ... p5）的符号解码步骤以及与所估计的符号相关联的似然值 符号在形成晶格星座LATR的预定符号中被识别，并且被包括在具有预定半径Rd的球SPH中。 在根据本发明的方法中，该球SPH以形成网格星座LATR的预定符号中选择的特定符号MLP为中心。 本发明通过将球SPH直接对准属于晶格星座LATR的符号而不是将其定心于表示接收到的符号的点y来确保，所述球SPH将包含统计上显着数量的晶格星座符号

公开(公告)号：US07715805B2

公开(公告)日：2010-05-11

申请号：US10569805

申请日：2004-07-09

申请人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

发明人： Nicolas Gresset ,  Loic Brunel ,  Joseph Boutros

IPC分类号： H03C7/02

CPC分类号： H04L1/0643 ,  H04B7/04 ,  H04B7/0669 ,  H04L1/0625

摘要： The present invention relates to a method for transmitting data between a transmitter provided with at least two transmitting antennas (ta1, ta2 . . . taNt) and a receiver. The method according to the invention further includes a symbol spreading step in the course of which components Zij (for i=I to S and j=I to Nt) of a predetermined number of successive symbols ZI . . . ZS are to be spread over time before being transmitted over said transmitting antennas (ta1, ta2 . . . taNt). The data transmitted at any given moment will thus not be representative of a single symbol Zi (for i=1 to S), as is the case in known MIMO systems, but will represent a mixture between Nt components of S successive symbols, which introduces data diversity with respect to time as perceived at the receiver end.

摘要翻译： 本发明涉及一种在设置有至少两个发送天线（ta1，ta2 ... taNt）的发射机和接收机之间发送数据的方法。 根据本发明的方法还包括符号扩展步骤，在该过程中，具有预定数量的连续符号ZI的分量Zij（对于i = I到S和j = I到Nt）。 。 。 在通过所述发送天线（ta1，ta2，...，taNt）发送之前，ZS将随时间扩展。 因此，在任何给定时刻发送的数据将不会像已知的MIMO系统中的那样代表单个符号Zi（对于i = 1到S），而是表示S个连续符号的Nt个分量之间的混合，其引入 在接收端感知到的相对于时间的数据分集。

公开(公告)号：US20060188036A1

公开(公告)日：2006-08-24

申请号：US11290478

申请日：2005-12-01

申请人： Loic Brunel ,  Nicolas Gresset ,  Joseph Boutros

发明人： Loic Brunel ,  Nicolas Gresset ,  Joseph Boutros

IPC分类号： H04L1/02

CPC分类号： H04L1/0625 ,  H04L1/0071 ,  H04L47/10 ,  H04L47/125

摘要： “Method for transmitting uniformly distributed data in a MIMO telecommunication system”The present invention relates to a method for transmitting data by means of Nt transmitting antennas over comunication channels featuring Ni inputs. The method according to the invention includes a bit interleaving step involving: bit demultiplexing DMXS, sequence interleaving SRIS, sequence storing and segmenting, segment permutation SPS, and sequence allocation ALS for forming groups G1, G2 of Nt permutated bit sequences Psqj intended to be transmitted through Nt channels allocated to a same bit rank for all transmitting antennas. The invention ensures an essentially homogeneous distribution of the encoded data bits over the different channel inputs, and thus favours data diversity.

摘要翻译： “用于在MIMO电信系统中均匀分布的数据的发送方法”本发明涉及一种利用Nt个发送天线在具有Ni输入的通信信道上发送数据的方法。 根据本发明的方法包括：位交织步骤，包括：位解多路复用DMXS，序列交织SRIS，序列存储和分段，段置换SPS，以及用于形成用于形成Nt置换比特序列Psqj的组G 1，G 2的序列分配ALS 通过分配给所有发射天线的相同比特等级的Nt个信道来发射。 本发明确保编码数据位在不同信道输入上的基本均匀分布，并因此有利于数据分集。

公开(公告)号：US11176151B2

公开(公告)日：2021-11-16

申请号：US16697130

申请日：2019-11-26

申请人： Bryon Kristen Jacob ,  David Lee Griffith ,  Triet Minh Le ,  Arthur Albert Keen ,  Alexander John Zelenak ,  Jon Loyens ,  Brett A. Hurt ,  Shad William Reynolds ,  Joseph Boutros

发明人： Bryon Kristen Jacob ,  David Lee Griffith ,  Triet Minh Le ,  Arthur Albert Keen ,  Alexander John Zelenak ,  Jon Loyens ,  Brett A. Hurt ,  Shad William Reynolds ,  Joseph Boutros

IPC分类号： G06F16/2458 ,  G06F16/2457 ,  G06F21/62

摘要： Various embodiments relate generally to data science and data analysis, computer software and systems, and wired and wireless network communications to provide an interface between repositories of disparate datasets and computing machine-based entities that seek access to the datasets, and, more specifically, to a computing and data storage platform that facilitates consolidation of one or more datasets, whereby a collaborative data layer and associated logic facilitate, for example, efficient access to, and implementation of, collaborative datasets. In some examples, a system may include data ingestion controller configured to format datasets to form a first and a second atomized dataset, the second atomized dataset including the first atomized dataset and one or more other atomized datasets. The system may include a dataset query engine configured to identify a portion of a dataset relevant to a query, and to retrieve query results from at least one of different data repositories.

公开(公告)号：US11068847B2

公开(公告)日：2021-07-20

申请号：US15985704

申请日：2018-05-22

申请人： Joseph Boutros ,  Sharon Brener ,  Alexander John Zelenak ,  Robert Thomas Grochowicz ,  Mark Joseph DiMarco ,  Bryon Kristen Jacob ,  David Lee Griffith ,  Shad William Reynolds

发明人： Joseph Boutros ,  Sharon Brener ,  Alexander John Zelenak ,  Robert Thomas Grochowicz ,  Mark Joseph DiMarco ,  Bryon Kristen Jacob ,  David Lee Griffith ,  Shad William Reynolds

IPC分类号： G06F16/245 ,  G06Q10/10 ,  G06F9/54 ,  G06F16/248

摘要： Various embodiments relate generally to data science and data analysis, computer software and systems, network communications to interface among repositories of disparate datasets and computing machine-based entities that seek access to the datasets, and, more specifically, to a computing and data storage platform configured to provide one or more computerized tools that facilitate data projects by providing an interactive, project-centric workspace interface that may include, for example, a unified view in which to identify data sources, generate transformative datasets, and/or disseminate insights to collaborative computing devices and user accounts. For example, a method may include generating data configured to generate a data project user interface to receive a user input to implement a computerized tool to resolve a project objective including a query applied against a collaborative dataset, and forming data configured to display a user input to access hierarchical levels of data, for example, related to an insight.