公开(公告)号：US08290432B2

公开(公告)日：2012-10-16

申请号：US12278293

申请日：2007-01-23

申请人： Joseph Blineau ,  Nicolas Chuberre ,  Michel Cohen ,  Olivier Courseille

发明人： Joseph Blineau ,  Nicolas Chuberre ,  Michel Cohen ,  Olivier Courseille

IPC分类号： H04B7/185

CPC分类号： H04H20/67 ,  H04B7/18523 ,  H04H20/18 ,  H04W56/0045

摘要： A method is devoted to synchronizing the transmission of user signals within a single-frequency hybrid network comprising at least one transmission satellite (SAT) and regenerative emitters (E1-E6) tasked with retransmitting received user signals to user terminals (T1, T2), using the same frequency and the same waveform. This method consists of temporally shifting, with respect to a time marker (TM) corresponding to the moment when a chosen element of the user signals arrives at a terrestrial reference arc (RA) from said satellite (SAT), the moment when the user signals received by each emitter (E1-E6) are retransmitted, by a local duration which is a function of the respective positions of the emitter and the satellite (SAT) with respect to a chosen reference position (RP) on said arc (RA), so that the same user signals retransmitted by the satellite (SAT) and the emitter (Ei) reach a user terminal (T1, T2) at roughly the same time.

摘要翻译： 一种方法用于同步包括至少一个传输卫星（SAT）和再生发射器（E1-E6）的单频混合网络中的用户信号的传输，任务是向用户终端（T1，T2）发送接收的用户信号， 使用相同的频率和相同的波形。 该方法包括相对于与用户信号的所选元素到达来自所述卫星（SAT）的地面参考弧（RA）的时刻相对应的时间标记（TM）的时间偏移，用户信号 由每个发射器（E1-E6）接收的相对于所述电弧（RA）上的所选参考位置（RP）的发射器和卫星（SAT）的相应位置的函数的本地持续时间重发， 使得由卫星（SAT）和发射器（Ei）重传的相同用户信号在大致相同的时间到达用户终端（T1，T2）。

公开(公告)号：US20090023385A1

公开(公告)日：2009-01-22

申请号：US12278293

申请日：2007-01-23

申请人： Joseph Blineau ,  Nicolas Chuberre ,  Michel Cohen ,  Olivier Courseille

发明人： Joseph Blineau ,  Nicolas Chuberre ,  Michel Cohen ,  Olivier Courseille

IPC分类号： H04B7/185

CPC分类号： H04H20/67 ,  H04B7/18523 ,  H04H20/18 ,  H04W56/0045

摘要： A method is devoted to synchronizing the transmission of user signals within a single-frequency hybrid network comprising at least one transmission satellite (SAT) and regenerative emitters (E1-E6) tasked with retransmitting received user signals to user terminals (T1, T2), using the same frequency and the same waveform. This method consists of temporally shifting, with respect to a time marker (TM) corresponding to the moment when a chosen element of the user signals arrives at a terrestrial reference arc (RA) from said satellite (SAT), the moment when the user signals received by each emitter (E1-E6) are retransmitted, by a local duration which is a function of the respective positions of the emitter and the satellite (SAT) with respect to a chosen reference position (RP) on said arc (RA), so that the same user signals retransmitted by the satellite (SAT) and the emitter (Ei) reach a user terminal (T1, T2) at roughly the same time.

摘要翻译： 一种方法用于同步包括至少一个传输卫星（SAT）和再生发射器（E1-E6）的单频混合网络中的用户信号的传输，任务是向用户终端（T1，T2）发送接收的用户信号， 使用相同的频率和相同的波形。 该方法包括相对于与用户信号的所选元素到达来自所述卫星（SAT）的地面参考弧（RA）的时刻相对应的时间标记（TM）的时间偏移，用户信号 由每个发射器（E1-E6）接收的相对于所述电弧（RA）上的所选参考位置（RP）的发射器和卫星（SAT）的相应位置的函数的本地持续时间重发， 使得由卫星（SAT）和发射器（Ei）重传的相同用户信号在大致相同的时间到达用户终端（T1，T2）。

公开(公告)号：US08358607B2

公开(公告)日：2013-01-22

申请号：US12311029

申请日：2007-09-11

申请人： Regis Duval ,  Michel Cohen ,  Joseph Blineau ,  Christian Le Floch

发明人： Regis Duval ,  Michel Cohen ,  Joseph Blineau ,  Christian Le Floch

IPC分类号： H04B7/14

CPC分类号： H04B7/18517 ,  H04B7/15528

摘要： A terrestrial repeater, comprising i) an interface means configured to receive a first data stream originating from a first satellite transmission network, a second data stream originating from a second transmission network, and a third data stream originating from a third terrestrial transmission network, and to transform the received streams into data packets; ii) a first processing means configured to select at least one part of the data packets of at least one of the first, second, and third streams received, and to process each selected stream portion to place the data packets it comprises into a selected broadcast format; and iii) a second processing means configured to combine the selected and processed stream portions to constitute a set of packets to be broadcast, convert the set of packets into at least one radio frequency signal, and amplify the at least one radio frequency signal in order to broadcast wirelessly towards at least one radio communication terminal.

摘要翻译： 一种陆地中继器，包括i）接口装置，被配置为接收从第一卫星传输网发起的第一数据流，源自第二传输网的第二数据流，以及从第三地面传输网发起的第三数据流，以及 将接收的流转换成数据包; ii）第一处理装置，被配置为选择接收到的第一，第二和第三流中的至少一个的数据分组的至少一部分，并且处理每个选择的流部分以将其包含的数据分组放置到所选广播中 格式; 以及iii）第二处理装置，被配置为组合所选择的和处理的流部分以构成要广播的分组的集合，将分组集合转换成至少一个射频信号，并且按顺序放大至少一个射频信号 以无线方式向至少一个无线电通信终端广播。

公开(公告)号：US20110249616A1

公开(公告)日：2011-10-13

申请号：US12311029

申请日：2007-09-11

申请人： Regis Duval ,  Michel Cohen ,  Joseph Blineau ,  Christian Le Floch

发明人： Regis Duval ,  Michel Cohen ,  Joseph Blineau ,  Christian Le Floch

IPC分类号： H04B7/185

CPC分类号： H04B7/18517 ,  H04B7/15528

摘要： A terrestrial repeater (RT), comprising i) interface means (MI) having the function to receive a first data stream originating from a first satellite type transmission network (R1), a second data stream originating from a second transmission network (R2), and a third data stream originating from a third terrestrial type transmission network (R3), and to transform the said received streams into data packets; ii) first processing means (MT1) equipped to select at least one part of the data packets of at least one of the first, second, and third streams received, and to process each selected stream portion so as to place the data packets it comprises into a selected broadcasting format; and iii) second processing means (MT2) having the function to combine the stream portions selected and processed in order to constitute a set of packets to be broadcast, then to convert the said set into at least one radio frequency, and to amplify the said radiofrequency signal with a view to its broadcast via waves towards at least one radio communication terminal (UE).

摘要翻译： 一种陆地中继器（RT），包括i）具有接收来自第一卫星类型传输网络（R1）的第一数据流的功能的接口装置（MI），源自第二传输网络（R2）的第二数据流， 以及源自第三​​地面类型传输网络（R3）的第三数据流，并将所述接收的流转换成数据分组; ii）装备有选择接收到的第一，第二和第三流中的至少一个的至少一个数据分组的至少一部分的第一处理装置（MT1），并处理每个所选择的流部分，以便将其包括的数据分组放置 成为选定的广播格式; 以及iii）第二处理装置（MT2），其具有组合选择和处理的流部分以构成要广播的分组的组合的功能，然后将所述组转换为至少一个射频，并且放大所述 射频信号，以便通过波向至少一个无线电通信终端（UE）广播。

公开(公告)号：US5995807A

公开(公告)日：1999-11-30

申请号：US887287

申请日：1997-07-02

申请人： Anne Magnier ,  Michel Cohen ,  Denis Rouffet ,  Gerald Sebastien

发明人： Anne Magnier ,  Michel Cohen ,  Denis Rouffet ,  Gerald Sebastien

IPC分类号： H04B1/74 ,  H04B7/185 ,  H04L1/22 ,  H04B17/00

CPC分类号： H04B7/18541 ,  H04B1/74 ,  H04L1/22

摘要： The invention provides a method of switching a call set up between a first station and a second station from a current propagation path to a following propagation path. The method includes the following steps:a value representative of signal-to-noise ratio is measured for each of said propagation paths, namely the current path and the following path; andthe first station switches the call from a current channel on the current propagation path to a following channel on a following propagation path as a function of values representative of signal-to-noise ratio measured respectively for said current propagation path and for said following propagation path. In the method:the following call channel is reserved for said call; and:in said second station, said call is switched from the current channel to said following channel in response to said call failing to be received in the current channel.

摘要翻译： 本发明提供一种将在第一站和第二站之间建立的呼叫从当前传播路径切换到随后的传播路径的方法。 该方法包括以下步骤：对于每个所述传播路径，即当前路径和跟随路径，测量代表信噪比的值; 并且第一站将呼叫从当前传播路径上的当前信道切换到随后的传播路径上的跟随信道，作为代表分别针对所述当前传播路径和所述后续传播测量的信噪比的值的函数 路径。 在该方法中：为所述呼叫保留以下呼叫信道; 并且在所述第二站中，响应于在当前信道中接收到所述呼叫而将所述呼叫从当前信道切换到所述随后信道。

公开(公告)号：US06813307B1

公开(公告)日：2004-11-02

申请号：US09581043

申请日：2000-06-08

申请人： Michel Cohen ,  Emmanuel Lemois ,  Laurent Cuvelier

发明人： Michel Cohen ,  Emmanuel Lemois ,  Laurent Cuvelier

IPC分类号： H04B1707

CPC分类号： H04B1/7075 ,  H04B2001/70706 ,  H04B2001/70935 ,  H04J3/0602

摘要： In a radiocommunications system having physical channels each including at least one logical channel, the invention proposes transmitting both the means for acquiring and tracking synchronization and the system information addressed to user stations in a single logical channel referred to as the “synchronization” channel. For this purpose, the synchronization channel carries a repeated detection word (1) together with system information (2) between repeats of the detection word. The system information is subjected to spreading prior to being transmitted over the synchronization channel. The invention makes it possible to limit the amount of system resources that are devoted to providing the functions of synchronization and of broadcasting system information.

摘要翻译： 在具有各自包括至少一个逻辑信道的物理信道的无线电通信系统中，本发明提出在被称为“同步”信道的单个逻辑信道中发送用于获取和跟踪同步的装置和寻址到用户站的系统信息。 为此，同步信道与检测词的重复之间的系统信息（2）携带重复检测字（1）。 在通过同步信道发送之前，对系统信息进行扩频。 本发明可以限制用于提供同步功能和广播系统信息的系统资源的数量。

公开(公告)号：US20070130819A1

公开(公告)日：2007-06-14

申请号：US11297110

申请日：2005-12-08

申请人： Amram Ohayon ,  Michel Cohen

发明人： Amram Ohayon ,  Michel Cohen

IPC分类号： A01M23/08

CPC分类号： A01M23/08 ,  A01M1/103

摘要： An apparatus for trapping pests is disclosed including a housing defining an internal chamber with a floor in which an entrapped pest remains until being released from the chamber, an inclined, tubular passageway spaced above the floor of said chamber that is closed at a first end and open at a second end, a space for receiving bait placed underneath the passageway, an aperture formed in the wall of the passageway and in communication with the internal chamber, and an occluding element that is insertable and displaceable within the passageway. The occluding element is upwardly displaceable upon ingress of a pest within the passageway by pressure exerted by the pest and downwardly displaceable by gravity upon passage of the pest through the aperture formed in the wall of the passageway, so that the pest is trapped within the chamber following displacement of the element below the aperture.

摘要翻译： 公开了一种用于捕获害虫的装置，包括限定具有地板的壳体的壳体，其中捕获的害虫保留直到从腔室释放;在所述室的地板上间隔开的倾斜的管状通道，其在第一端处封闭; 在第二端处打开，用于接收置于通道下方的诱饵的空间，形成在通道的壁中并与内部室连通的孔以及可在通道内插入和移位的闭塞元件。 当害虫通过害虫通过压力施加的压力进入通道内时，阻塞元件可以向上移动，并且在通过形成在通道的壁中的孔通过害虫时可通过重力向下移动，使得害虫被捕获在腔室内 在孔之下移动元件。

公开(公告)号：US07182923B2

公开(公告)日：2007-02-27

申请号：US10259796

申请日：2002-09-30

申请人： Lenglet Eric ,  Luc Nougier ,  Stéphane Bertholin ,  Jacques Alagy ,  Michel Cohen ,  Jean Luc Le Peutrec

发明人： Lenglet Eric ,  Luc Nougier ,  Stéphane Bertholin ,  Jacques Alagy ,  Michel Cohen ,  Jean Luc Le Peutrec

IPC分类号： B01J19/00 ,  B01J8/00

CPC分类号： B01J19/24 ,  B01J19/0053 ,  B01J19/0073 ,  B01J2219/00081 ,  B01J2219/00085 ,  B01J2219/00157 ,  B01J2219/0263 ,  B01J2219/0277 ,  Y10S585/921

摘要： A device has a reaction chamber with at least one feed inlet (5) and at least one evacuation outlet (10). An outside jacket (2a) that is resistant to internal pressure is positioned around the device and contains at least one module (44) through which a reagent and formed products circulate. The module (44) has walls (11) and (12) made of refractory material that are included in a sealed jacket (40). The sealed jacket (40) is connected by a flexible connection to the jacket (2a) and to a heat exchanger that is also linked to the module (44) and to the jacket (2a) by a flexible connection.

摘要翻译： 装置具有具有至少一个进料入口（5）和至少一个排出口（10）的反应室。 耐内压的外护套（2a）位于装置周围，并且包含至少一个模块（44），试剂和成形产品通过该模块（44）循环。 模块（44）具有被包括在密封套（40）中的耐火材料制成的壁11和12）。 密封护套（40）通过柔性连接连接到护套（2a）并且通过柔性连接与也连接到模块（44）和护套（2a）的热交换器连接。

公开(公告)号：US5840962A

公开(公告)日：1998-11-24

申请号：US390070

申请日：1995-02-17

申请人： Michel Cohen ,  Mikhail Khramov

发明人： Michel Cohen ,  Mikhail Khramov

IPC分类号： C07C67/46 ,  C07C67/00

CPC分类号： C07C67/46

摘要： A process for preparing an ester comprising reacting an alcohol with a ketene in an ester solvent in the presence of an acid catalyst, resulting in a high yield of the ester product, with a minimum of byproducts.

摘要翻译： 一种制备酯的方法，包括在酸性催化剂的存在下，在酯溶剂中使醇与乙烯酮反应，产生高产率的酯产物，同时产生最少的副产物。

公开(公告)号：US08169955B2

公开(公告)日：2012-05-01

申请号：US11759549

申请日：2007-06-07

申请人： Arif Ansari ,  Jean-Michel Bories ,  Michel Cohen ,  Erwan Corbel

发明人： Arif Ansari ,  Jean-Michel Bories ,  Michel Cohen ,  Erwan Corbel

IPC分类号： H04W4/00

CPC分类号： H04L27/2608 ,  H04B7/18513 ,  H04L5/023 ,  H04L5/1469 ,  H04W24/00 ,  H04W74/00 ,  H04W84/06

摘要： Methods for controlling orthogonal frequency division multiple access (OFDMA) communications over satellite links. The methods include estimating a differential delay in a satellite spotbeam between a mean propagation delay in the spotbeam and a propagation delay between a user terminal in the spotbeam and a satellite, estimating an overlap between an OFDMA uplink frame and an OFDMA downlink frame as a result of the differential delay, and providing a guard band in the OFDMA uplink frame and/or the OFDMA downlink frame to reduce an overlap between remaining portions of the OFDMA uplink frame and the OFDMA downlink frame other than the guard band. Corresponding systems and devices are also disclosed.

摘要翻译： 用于通过卫星链路控制正交频分多址（OFDMA）通信的方法。 所述方法包括估计斑点中的平均传播延迟与点波束中的用户终端与卫星之间的传播延迟之间的卫星点波束中的差分延迟，从而估计OFDMA上行链路帧和OFDMA下行链路帧之间的重叠结果 并且在OFDMA上行链路帧和/或OFDMA下行链路帧中提供保护频带以减少OFDMA上行链路帧的剩余部分与除保护频带之外的OFDMA下行链路帧的重叠。 还公开了相应的系统和装置。