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1. 发明授权

US08593998B2 Time reversal method of processing symbols in bidirectional communication 有权
标题翻译：在双向通信中处理符号的时间反转方法
公开(公告)号：US08593998B2
公开(公告)日：2013-11-26
申请号：US12529928
申请日：2008-02-07
申请人： Dinh Thuy Phan Huy , Jean-Marie Chaufray
发明人： Dinh Thuy Phan Huy , Jean-Marie Chaufray
IPC分类号： H04J3/00
CPC分类号： H04L25/0212 , H04L5/0007 , H04L25/03114 , H04L25/03343 , H04L27/2601 , H04L27/2607 , H04L2025/03802
摘要： For processing symbols transmitted in frames and separated by guard intervals via a propagation channel between first and second communicating entities using time-division duplexing, the second entity receives at least one pulse transmitted by the first entity. The second entity estimates the impulse response of the propagation channel as a function of the pulse received and time reverses the estimated impulse response in order to filter the symbols as a function of the time-reversed impulse response. The second entity then transmits the modulated symbols and a second pulse to the first entity during a guard interval in a frame in order to process the modulated symbols.
摘要翻译：为了处理以帧发送的符号并且通过使用时分复用的第一和第二通信实体之间的传播信道由保护间隔隔开的符号，第二实体接收由第一实体发送的至少一个脉冲。第二实体估计作为所接收的脉冲的函数的传播信道的脉冲响应，并且时间反转所估计的脉冲响应，以便根据时间反转脉冲响应来滤除符号。第二实体然后在帧中的保护间隔期间将调制符号和第二脉冲发送到第一实体，以便处理调制符号。

2. 发明申请

US20110115680A1 METHOD OF ESTIMATING THE FOCUSING QUALITY OF A SIGNAL PRE-EQUALIZED BY TIME REVERSAL 有权
标题翻译：估计反向时间均衡的信号聚焦质量的方法
公开(公告)号：US20110115680A1
公开(公告)日：2011-05-19
申请号：US12996822
申请日：2009-06-26
申请人： Dinh Thuy Phan Huy , Joe Wiart , Youmni Ziade , Jean-Philippe Desbat
发明人： Dinh Thuy Phan Huy , Joe Wiart , Youmni Ziade , Jean-Philippe Desbat
IPC分类号： G01R29/08
CPC分类号： H04L25/0212 , H04B17/27 , H04B17/318 , H04L1/0026 , H04L25/0224 , H04L25/03019 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： A method is provided for estimating the focusing quality of a signal pre-equalized by time reversal of an estimated propagation channel between a source antenna of a source communicating entity and a destination antenna of a destination communicating entity, the method comprising a step of evaluating a focusing quality of the signal received at the destination antenna relative to a value at a focal point of a representation of a curve of received power as a function of a distance between the destination antenna and the focal point.
摘要翻译：提供一种方法，用于估计通过源通信实体的源天线与目的地通信实体的目的天线之间的估计传播信道的时间反向预均衡的信号的聚焦质量，该方法包括以下步骤：将目的地天线接收的信号的质量相对于作为目的地天线和焦点之间的距离的函数的接收功率曲线的表示的焦点处的值进行聚焦。

3. 发明授权

US08995549B2 Method for transmitting a source signal, method for receiving a transmitted signal, corresponding transmitter, receiver, signal and computer programs 有权
标题翻译：用于发送源信号的方法，用于接收发射信号的方法，对应的发射机，接收机，信号和计算机程序
公开(公告)号：US08995549B2
公开(公告)日：2015-03-31
申请号：US13516563
申请日：2010-12-14
申请人： Rodolphe Legouable , Dinh Thuy Phan Huy , Isabelle Siaud
发明人： Rodolphe Legouable , Dinh Thuy Phan Huy , Isabelle Siaud
IPC分类号： H04B7/02 , H04B7/06
CPC分类号： H04B7/0617 , H04B7/0626
摘要： A method and apparatus are provided for transmitting a source signal including a plurality of binary sequences to NR receiving antennas, where NR is no lower than 2. The method implements, for at least one first binary sequence of the source signal, pre-filtering for focusing a signal to be transmitted on at least one of the reception antennas, referred to as the target antenna. The target antenna and the associated focus pre-filtering step are selected according to a value of the first binary sequence intended for being considered as received. The method also includes transmitting the pre-filtered signal.
摘要翻译：提供了一种用于将包括多个二进制序列的源信号发送到NR个接收天线的方法和装置，其中NR不低于2.该方法针对源信号的至少一个第一二进制序列实现对将要被发送的信号聚焦在被称为目标天线的至少一个接收天线上。目标天线和相关联的焦点预滤波步骤根据用于被认为被接收的第一二进制序列的值来选择。该方法还包括传送预滤波信号。

4. 发明申请

US20100111003A1 METHOD FOR MANAGING TRANSMISSION RESOURCES IN A CELLULAR COMMUNICATIONS NETWORK, CORRESPONDING TERMINAL, BASE STATION AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：在细胞通信网络，对应终端，基站和计算机程序产品中管理传输资源的方法
公开(公告)号：US20100111003A1
公开(公告)日：2010-05-06
申请号：US12447291
申请日：2007-10-23
申请人： Dinh Thuy Phan Huy
发明人： Dinh Thuy Phan Huy
IPC分类号： H04W72/04
CPC分类号： H04L1/0015 , H04L1/0003 , H04L1/0009 , H04L5/023 , H04L27/2608 , H04W72/0453
摘要： A method and apparatus are provided for managing transmission resources in a cellular communication network having a plurality of cells each associated to a base station. The network includes at least two radio-communication terminals, a list of available transport formats or authorized list being associated with each of the terminals. The method includes optimizing frequency resources used by the terminals present in the network, and includes the following sub-steps: selecting a transport format specific for each terminal from a shortened list of transport formats, and allocating a frequency band to each terminal and having a size based on the selected transport format.
摘要翻译：提供了一种用于管理蜂窝通信网络中的传输资源的方法和装置，其具有与基站相关联的多个小区。网络包括至少两个无线电通信终端，与每个终端相关联的可用传输格式或授权列表的列表。该方法包括优化网络中存在的终端使用的频率资源，并且包括以下子步骤：从简单的传输格式列表中选择每个终端专用的传输格式，并将频带分配给每个终端，并具有基于所选传输格式的大小。

5. 发明授权

US09031786B2 Guidance by radio focusing 有权
标题翻译：无线电聚焦指导
公开(公告)号：US09031786B2
公开(公告)日：2015-05-12
申请号：US13979817
申请日：2012-01-12
申请人： Dinh Thuy Phan Huy , Nadine Malhouroux Gaffet
发明人： Dinh Thuy Phan Huy , Nadine Malhouroux Gaffet
IPC分类号： G01C21/12 , G01C21/00 , G01C21/20 , G01S1/68
CPC分类号： G01C21/00 , G01C21/206 , G01S1/68
摘要： A method of guidance by radio focusing includes a “visitor” entity heading towards a radio source of number k=1 (or k=klast) by observing intensity of the radio source of number k=1 (or k=klast) as measured by an “Evisitor” communicating device carried by the visitor, until the visitor reaches the source of number k=1 (or k=klast). The visitor heads in succession for k=1, 2, . . . , klast-1 (or in reverse) from a radio source of number k towards a radio source of number (k+1) (or (k−1)) by observing intensity of the source (k+1) (or (k−1)), until the visitor reaches the source (k+1) (or (k−1)). Each radio source is a virtual radio source as produced by a respective signal k or by superposing a plurality of respective signals k. Each signal is transmitted by a respective communicating device ER.
摘要翻译：通过无线电聚焦的指导方法包括：通过观察号码k = 1（或k = klast）的无线电源的强度，朝向朝向k = 1（或k = klast）的无线电源的“访问者”实体，访问者携带的“Evisitor”通信设备，直到访客到达k = 1（或k = klast）的源。访客为k = 1，2，。。通过观察源（k + 1）（或（k + 1））的强度，从数字k的无线电源朝向数字（k + 1）（或（k-1））的无线电源，klast-1（或反向） -1）），直到访问者到达源（k + 1）（或（k-1））。每个无线电源是由相应信号k产生的虚拟无线电源，或通过叠加多个相应的信号k。每个信号由相应的通信设备ER发送。

6. 发明授权

US08792396B2 Method of pre-equalizing a data signal by time reversal in FDD 有权
标题翻译： FDD中时间反转预均衡数据信号的方法
公开(公告)号：US08792396B2
公开(公告)日：2014-07-29
申请号：US13318297
申请日：2010-04-30
申请人： Dinh Thuy Phan Huy , Jean-Marie Chaufray
发明人： Dinh Thuy Phan Huy , Jean-Marie Chaufray
IPC分类号： H04B7/005
CPC分类号： H04L5/14 , H04B7/0413 , H04B7/061 , H04B7/0626 , H04L1/0035 , H04L25/0204 , H04L25/0212 , H04L25/0228 , H04L25/03019 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： Pre-equalizing a data signal transmitted in frequency division duplex by an originating entity having a set of originating antennas to a destination entity having a set of destination antennas, including: transmitting a first pilot by a destination antenna; the originating entity estimating a first impulse response of a first channel; an iterative step including an originating antenna transmitting a second pilot modulated by the first impulse response; the destination entity estimating and time reversing a combined impulse response of the first and second channels; the destination antenna transmitting a third pilot modulated by the time-reversed response; estimating a composite response of the channels; re-iterating the iterative step for some originating antennas; and re-iterating the steps of transmitting a first pilot, estimating the first response, and the iterative step for some destination antennas; and determining pre-equalization coefficients for the data signal from a combination of a set of composite impulse responses.
摘要翻译：将具有一组起始天线的始发实体在频分双工中发送的数据信号预均衡到具有一组目的天线的目的实体，包括：通过目的天线发射第一导频; 所述始发实体估计第一信道的第一脉冲响应; 迭代步骤，包括发送由第一脉冲响应调制的第二导频的始发天线; 目的实体估计和时间反转第一和第二信道的组合脉冲响应; 目的地天线发射由时间反转响应调制的第三导频; 估计信道的复合响应; 对一些起始天线重复迭代步骤; 以及重新迭代发送第一导频，估计第一响应和某些目的天线的迭代步骤的步骤; 以及从一组复合脉冲响应的组合确定所述数据信号的预均衡系数。

7. 发明申请

US20130289877A1 GUIDANCE BY RADIO FOCUSING 有权
标题翻译：无线电聚焦指导
公开(公告)号：US20130289877A1
公开(公告)日：2013-10-31
申请号：US13979817
申请日：2012-01-12
申请人： Dinh Thuy Phan Huy , Nadine Malhouroux Gaffet
发明人： Dinh Thuy Phan Huy , Nadine Malhouroux Gaffet
IPC分类号： G01C21/00
CPC分类号： G01C21/00 , G01C21/206 , G01S1/68
摘要： A method of guidance by radio focusing includes a “visitor” entity heading towards a radio source of number k=1 (or k=klast) by observing intensity of the radio source of number k=1 (or k=klast) as measured by an “Evisitor” communicating device carried by the visitor, until the visitor reaches the source of number k=1 (or k=klast). The visitor heads in succession for k=1, 2, . . . , klast-1 (or in reverse) from a radio source of number k towards a radio source of number (k+1) (or (k−1)) by observing intensity of the source (k+1) (or (k−1)), until the visitor reaches the source (k+1) (or (k−1)). Each radio source is a virtual radio source as produced by a respective signal k or by superposing a plurality of respective signals k. Each signal is transmitted by a respective communicating device ER.
摘要翻译：通过无线电聚焦的指导方法包括：通过观察号码k = 1（或k = klast）的无线电源的强度，朝向朝向k = 1（或k = klast）的无线电源的“访问者”实体，访问者携带的“Evisitor”通信设备，直到访客到达k = 1（或k = klast）的源。访客为k = 1，2，。。通过观察源（k + 1）（或（k + 1））的强度，从数字k的无线电源朝向数字（k + 1）（或（k-1））的无线电源，klast-1（或反向） -1）），直到访问者到达源（k + 1）（或（k-1））。每个无线电源是由相应信号k产生的虚拟无线电源，或通过叠加多个相应的信号k。每个信号由相应的通信设备ER发送。

8. 发明授权

US08451181B2 Method of estimating the focusing quality of a signal pre-equalized by time reversal 有权
标题翻译：估计通过时间反转预均衡的信号的聚焦质量的方法
公开(公告)号：US08451181B2
公开(公告)日：2013-05-28
申请号：US12996822
申请日：2009-06-26
申请人： Dinh Thuy Phan Huy , Joe Wiart , Youmni Ziade , Jean-Philippe Desbat
发明人： Dinh Thuy Phan Huy , Joe Wiart , Youmni Ziade , Jean-Philippe Desbat
IPC分类号： G01R29/10 , H03H7/30
CPC分类号： H04L25/0212 , H04B17/27 , H04B17/318 , H04L1/0026 , H04L25/0224 , H04L25/03019 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： A method is provided for estimating the focusing quality of a signal pre-equalized by time reversal of an estimated propagation channel between a source antenna of a source communicating entity and a destination antenna of a destination communicating entity, the method comprising a step of evaluating a focusing quality of the signal received at the destination antenna relative to a value at a focal point of a representation of a curve of received power as a function of a distance between the destination antenna and the focal point.
摘要翻译：提供一种方法，用于估计通过源通信实体的源天线与目的地通信实体的目的天线之间的估计传播信道的时间反向预均衡的信号的聚焦质量，该方法包括以下步骤：将目的地天线接收的信号的质量相对于作为目的地天线和焦点之间的距离的函数的接收功率曲线的表示的焦点处的值进行聚焦。

9. 发明申请

US20130100915A1 METHOD OF ALLOCATING RESOURCES TO MOBILE TERMINALS 审中-公开
标题翻译：将资源分配给移动终端的方法
公开(公告)号：US20130100915A1
公开(公告)日：2013-04-25
申请号：US13805917
申请日：2011-06-20
申请人： Dinh Thuy Phan Huy , Helene Averous
发明人： Dinh Thuy Phan Huy , Helene Averous
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04W28/20 , H04W72/0413
摘要： The invention provides a method of allocating resources to mobile terminals. The method comprises the following iterative steps: mobile terminals having at least one elastic link cause the data rates on their elastic links to grow in application of a predetermined temporal law; and when a mobile terminal having at least one constant link detects that its coverage on the constant link is threatened, it sends an alert message to the base station of the cell, with said base station then requiring said mobile terminals that have at least one elastic link to reduce temporarily their data rates on those elastic links by a predetermined quantity. The method is applicable to networks of the W-CDMA type or of the LTE type.
摘要翻译：本发明提供了一种向移动终端分配资源的方法。该方法包括以下迭代步骤：具有至少一个弹性链接的移动终端使得其弹性链路上的数据速率在预定时间规律的应用中增长; 并且当具有至少一个恒定链路的移动终端检测到其在恒定链路上的覆盖范围受到威胁时，它向该小区的基站发送警报消息，所述基站然后要求所述移动终端具有至少一个弹性链接以便将这些弹性链路上的数据速率暂时减少预定量。该方法适用于W-CDMA类型或LTE类型的网络。

10. 发明申请

US20120057510A1 METHOD OF PRE-EQUALIZING A DATA SIGNAL BY TIME REVERSAL IN FDD 有权
标题翻译：在FDD中反时限预处理数据信号的方法
公开(公告)号：US20120057510A1
公开(公告)日：2012-03-08
申请号：US13318297
申请日：2010-04-30
申请人： Dinh Thuy Phan Huy , Jean-Marie Chaufray
发明人： Dinh Thuy Phan Huy , Jean-Marie Chaufray
IPC分类号： H04J1/00
CPC分类号： H04L5/14 , H04B7/0413 , H04B7/061 , H04B7/0626 , H04L1/0035 , H04L25/0204 , H04L25/0212 , H04L25/0228 , H04L25/03019 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： Pre-equalizing a data signal transmitted in frequency division duplex by an originating entity having a set of originating antennas to a destination entity having a set of destination antennas, including: transmitting a first pilot by a destination antenna; the originating entity estimating a first impulse response of a first channel; an iterative step including an originating antenna transmitting a second pilot modulated by the first impulse response; the destination entity estimating and time reversing a combined impulse response of the first and second channels; the destination antenna transmitting a third pilot modulated by the time-reversed response; estimating a composite response of the channels; re-iterating the iterative step for some originating antennas; and re-iterating the steps of transmitting a first pilot, estimating the first response, and the iterative step for some destination antennas; and determining pre-equalization coefficients for the data signal from a combination of a set of composite impulse responses.
摘要翻译：将具有一组起始天线的始发实体在频分双工中发送的数据信号预均衡到具有一组目的天线的目的实体，包括：通过目的天线发射第一导频; 所述始发实体估计第一信道的第一脉冲响应; 迭代步骤，包括发送由第一脉冲响应调制的第二导频的始发天线; 目的实体估计和时间反转第一和第二信道的组合脉冲响应; 目的地天线发射由时间反转响应调制的第三导频; 估计信道的复合响应; 对一些起始天线重复迭代步骤; 以及重新迭代发送第一导频，估计第一响应和某些目的天线的迭代步骤的步骤; 以及从一组复合脉冲响应的组合确定所述数据信号的预均衡系数。

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