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21. 发明授权

US07522535B2 Method of adjustment for receiver of signals transmitted in bursts and corresponding receivers 失效
标题翻译：在脉冲串和对应接收机中发送的信号的接收机的调整方法
公开(公告)号：US07522535B2
公开(公告)日：2009-04-21
申请号：US10636399
申请日：2003-08-07
申请人： Samuel Guillouard , Patrick Lopez , Patrick Fontaine , Renaud Dore , Vincent Demoulin
发明人： Samuel Guillouard , Patrick Lopez , Patrick Fontaine , Renaud Dore , Vincent Demoulin
IPC分类号： G01R31/08
CPC分类号： H03G3/3078
摘要： Method of adjustment of a receiver of signals transmitted in bursts in a system where the communications are set up within the context of successive frames comprising slots allocatable to the transmitters for their communications with the receivers. The adjustment of at least one characteristic of the receiver allows it to adapt upon the arrival of the bursts, by taking account of at least one reinitialization parameter for a first burst or adjustment parameter computed by a computation unit (4) from the preamble of the burst currently being received. At least one specified adjustment parameter is determined by a computation unit (4), for a new burst of a communication, by taking into account the part of the signal corresponding to the payload of the burst previously received for this communication, if the new is separated from this previously received burst only by a time which is less than a silence threshold value.
摘要翻译：在系统中以突发传送的信号的接收机的调整方法，其中通信在连续帧的上下文内设置，包括可分配给发射机的时隙，用于与接收机的通信。接收机的至少一个特征的调整允许其通过考虑到由计算单元（4）计算的第一突发或调整参数的至少一个重新初始化参数，从而从脉冲串的到来适应突发的到达。目前正在收到爆炸。对于新的通信突发，通过计算单元（4）确定至少一个指定的调整参数，通过考虑与先前为该通信接收的突发的有效载荷相对应的信号的部分，如果新的是与先前接收的脉冲串分开，只有小于静音阈值的时间。

22. 发明授权

US07356110B2 Gain control method for a receiver of signals transmitted in bursts and receiver exploiting it 有权
标题翻译：用于接收器的增益控制方法，用于在使用它的突发和接收器中传输的信号
公开(公告)号：US07356110B2
公开(公告)日：2008-04-08
申请号：US10269900
申请日：2002-10-11
申请人： Patrick Lopez , Thomas Schwanenberger , Samuel Guillouard
发明人： Patrick Lopez , Thomas Schwanenberger , Samuel Guillouard
IPC分类号： H04L27/08
CPC分类号： H03G3/3078 , H03G3/3052
摘要： The method is applicable to a receiver (1) of signals corresponding to packets of digital data transmitted in bursts, which comprises an analogue pickup subassembly (3) connected to a digital processing subassembly (8) by means for converting analogue signals into digital signals (7). Gain adjustment means (5) act on the amplification means (5) in order to alter the power of signals supplied to the conversion means.The method provides a preadjustment of the gain, in the absence of a burst, for detecting the arrival of signals even if they are weak, and an adjustment of the gain as a function of a power value of the signal determined from burst start symbols, as obtained after conversion. This adjustment is dependent on the recognition of symbols scheduled at the start of a burst, it is carried out during a time scheduled for a symbol otherwise left unexploited by the method.
摘要翻译：该方法适用于对应于以突发方式发送的数字数据的分组的信号的接收机（1），其包括通过用于将模拟信号转换成数字信号的数字处理子组件（8）的模拟拾取子组件（3） 7）。增益调节装置（5）作用于放大装置（5），以便改变提供给转换装置的信号的功率。该方法在没有突发的情况下提供增益的预调整，用于检测信号的到达，即使它们较弱，以及作为根据突发起始符号确定的信号的功率值的函数的增益的调整，转化后得到。该调整取决于在突发开始时调度的符号的识别，其在为该方法未被利用的符号调度的时间期间执行。

23. 发明申请

US20070064706A1 Method of communication in a wireless communication network, corresponding station and network 审中-公开
标题翻译：无线通信网络，相应站点和网络中的通信方法
公开(公告)号：US20070064706A1
公开(公告)日：2007-03-22
申请号：US10575331
申请日：2004-10-14
申请人： Patrick Fontaine , Patrick Lopez , Samuel Guillouard
发明人： Patrick Fontaine , Patrick Lopez , Samuel Guillouard
IPC分类号： H04L12/56
CPC分类号： H04W16/00 , H04W16/24
摘要： The invention pertains to a method of communication in respect of transmitting/receiving stations in a wireless communication network, in which method first multi-receiver frames are exchanged between a station and a plurality of other stations and second mono-receiver frames are exchanged between a transmitting station and a receiving station, the first frames being transmitted in an omnidirectional manner. According to the invention, the second frames are transmitted in a directional manner so as to increase the throughput of the network. Furthermore, the transmission in a omnidirectional manner is effected in a more robust fashion than the transmission in a directional manner.
摘要翻译：本发明涉及在无线通信网络中的发送/接收站的通信方法，其中在站和多个其他站之间交换第一多接收机帧，并且第二单一接收机帧在发送站和接收站，以全向方式发送第一帧。根据本发明，以定向方式发送第二帧，以增加网络的吞吐量。此外，以有向的方式以比传输更为鲁棒的方式实现全向传输。

24. 发明授权

US07016696B2 Methods and devices for radio link adaptation 有权
标题翻译：无线电链路适配的方法和设备
公开(公告)号：US07016696B2
公开(公告)日：2006-03-21
申请号：US10491871
申请日：2002-10-04
申请人： Christophe Vincent , Ludovic Jeanne , Patrick Lopez , Renaud Doré
发明人： Christophe Vincent , Ludovic Jeanne , Patrick Lopez , Renaud Doré
IPC分类号： H04B7/00
CPC分类号： H04W24/06 , H04L1/243 , H04W28/18 , H04W76/10 , H04W84/12
摘要： The invention concerns methods for testing a connection either between a central controller of a communication network and a terminal of the network, or between two terminals of the network. In both cases, a terminal sends test pattern data which is to be echoed back by another device over the connection to be tested. In certain circumstances, a terminal may register twice with the central controller, in order to be able to establish the required test connection without disturbing existing connections. The invention also concerns devices for implementing the methods. The invention can be used in a Hiperlan 2 network.
摘要翻译：本发明涉及用于测试通信网络的中央控制器与网络的终端之间或网络的两个终端之间的连接的方法。在这两种情况下，终端通过待测连接发送待被另一设备回传的测试模式数据。在某些情况下，终端可以向中央控制器注册两次，以便能够在不干扰现有连接的情况下建立所需的测试连接。本发明还涉及用于实现这些方法的设备。本发明可用于Hiperlan 2网络。

25. 发明授权

US06269118B1 Signal carrier recovery process 有权
标题翻译：信号载波恢复过程
公开(公告)号：US06269118B1
公开(公告)日：2001-07-31
申请号：US09453682
申请日：1999-12-03
申请人： Charaf Hanna , Patrick Lopez , Sylvain Chevreau
发明人： Charaf Hanna , Patrick Lopez , Sylvain Chevreau
IPC分类号： H03H730
CPC分类号： H04L25/0307 , H04L27/3872
摘要： A carrier recovery process for a received signal comprises estimating the signal carrier frequency, and estimating the signal phase after frequency estimating. During frequency estimating, signal equalizing is performed, during which an equalizer comprising a direct adaptive filter and a recursive adaptive filter adapts only the coefficients of the recursive adaptive filter. During phase estimating, the equalizer adapts only the coefficients of the recursive adaptive filter for a predetermined time.
摘要翻译：用于接收信号的载波恢复过程包括估计信号载波频率，以及估计频率估计之后的信号相位。在频率估计期间，执行信号均衡，在此期间，包括直接自适应滤波器和递归自适应滤波器的均衡器仅适配递归自适应滤波器的系数。在相位估计期间，均衡器仅适应递归自适应滤波器的系数达预定时间。

26. 发明授权

US08379731B2 Method and device for reconstructing a picture 有权
标题翻译：重建图像的方法和装置
公开(公告)号：US08379731B2
公开(公告)日：2013-02-19
申请号：US12452768
申请日：2008-07-21
申请人： Guillaume Boisson , Patrick Lopez , Jerome Vieron
发明人： Guillaume Boisson , Patrick Lopez , Jerome Vieron
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/109 , H04N19/105 , H04N19/51
摘要： The invention relates to a method for reconstructing a picture that is part of a sequence of pictures, from coded digital data, representative of said current picture. It comprises the following steps: construct, for each picture block, first and second prediction blocks (from a first picture and a second picture previously reconstructed, and calculate, for each block, a confidence value representative of the proximity between the visual content of the first predictive block and the visual content of the second predictive block, and reconstruct each block from a part of said coded digital data representative of said block and initial auxiliary data calculated from the first and second predictive blocks when the block confidence value is greater than a predetermined threshold.
摘要翻译：本发明涉及一种用于从代表所述当前图像的编码数字数据重建作为图像序列的一部分的图像的方法。它包括以下步骤：针对每个图像块构建第一和第二预测块（从先前重构的第一图像和第二图像，并且为每个块计算代表代表视觉内容之间的接近度的置信度值第一预测块和第二预测块的可视内容，并且当块置信度值大于1时，从表示所述块的所述编码数字数据的一部分和从第一和第二预测块计算的初始辅助数据重建每个块预定阈值。

27. 发明申请

US20120262545A1 METHOD FOR CODING AND DECODING A 3D VIDEO SIGNAL AND CORRESPONDING DEVICES 审中-公开
标题翻译：用于编码和解码3D视频信号和相关设备的方法
公开(公告)号：US20120262545A1
公开(公告)日：2012-10-18
申请号：US13442177
申请日：2012-04-09
申请人： Paul Kerbiriou , Patrick Lopez , Guillaume Boisson , Thierry Viellard
发明人： Paul Kerbiriou , Patrick Lopez , Guillaume Boisson , Thierry Viellard
IPC分类号： H04N7/26 , H04N13/00
CPC分类号： H04N19/132 , H04N13/161 , H04N19/176 , H04N19/46 , H04N2213/003
摘要： A method for coding a 3D video signal is described. The coding method comprises a step of coding current, depth and occlusion images. According to the invention, the current occlusion image is coded according to the following steps for: coding for each block of the current occlusion image a binary identifier indicating if said block is coded or not, and coding occlusion data for each block for which the binary identifier indicates that the block is coded.
摘要翻译：描述了一种用于对3D视频信号进行编码的方法。编码方法包括编码当前，深度和遮挡图像的步骤。根据本发明，根据以下步骤对当前遮挡图像进行编码：对当前遮挡图像的每个块进行编码，指示是否对所述块进行编码的二进制标识符，以及针对每个块的二进制编码遮挡数据，标识符表示块被编码。

28. 发明授权

US07558347B2 Method and device for selecting an antenna for receipt of a multi-carrier signal 有权
标题翻译：用于选择用于接收多载波信号的天线的方法和装置
公开(公告)号：US07558347B2
公开(公告)日：2009-07-07
申请号：US10497736
申请日：2002-11-20
申请人： Samuel Guillouard , Patrick Lopez , Vincent Demoulin , Patrick Fontaine
发明人： Samuel Guillouard , Patrick Lopez , Vincent Demoulin , Patrick Fontaine
IPC分类号： H03D1/04
CPC分类号： H04L1/20 , H04B7/0811 , H04L1/0001 , H04L1/0068 , H04L1/0071 , H04L1/06 , H04L27/2647
摘要： A method and device for evaluating a received signa1 in a data-receiving system using multi-carrier modulation are provided. A confidence indicator is determined for each data item received so as to provide a stream of confidence indicators parallel to the datastream received. The confidence indicators are ordered identical to the data received. A device for evaluating a confidence indicator for each carrier and a device for laying out a stream of confidence indicators identical to a datastream received are provided.
摘要翻译：提供了一种使用多载波调制在数据接收系统中评估接收到的信号的方法和装置。为接收到的每个数据项确定置信指标，以便提供与所接收的数据流并行的置信指示流。置信指标与收到的数据相同。提供了一种用于评估每个载波的置信度指示符的装置和用于布置与所接收的数据流相同的置信指示流的装置。

29. 发明授权

US07177291B1 Method for associating an apparatus in a communication network 有权
标题翻译：用于将通信网络中的设备关联的方法
公开(公告)号：US07177291B1
公开(公告)日：2007-02-13
申请号：US10089539
申请日：2000-09-28
申请人： Patrick Lopez
发明人： Patrick Lopez
IPC分类号： H04B7/212 , H04B7/216 , H04Q7/00 , H04Q7/20 , H04L12/40 , H04L12/413 , H04L12/43
CPC分类号： H04W48/18
摘要： The subject of the invention is a process for associating an apparatus to a first communication network, the transmissions in the first network being performed on a first channel. The process comprises: detection by said apparatus of the first transmission channel; determination of collision on said channel between signals originating from the first network and from a second network; in case of collision, transmission of a change of channel request to the first network. The invention applies in particular within the framework of local networks such as HIPERLAN 2.
摘要翻译：本发明的主题是用于将设备与第一通信网络相关联的过程，第一网络中的传输是在第一信道上执行的。该过程包括：由所述设备检测第一传输信道; 确定来自第一网络和第二网络的信号之间的所述信道上的冲突; 在碰撞的情况下，将信道请求的改变传输到第一网络。本发明尤其适用于诸如HIPERLAN 2之类的本地网络的框架内。

30. 发明申请

US20050190730A1 Method of creation of a new communication network by a wireless terminal and terminal implementing the method 有权
标题翻译：通过无线终端和实现该方法的终端创建新通信网络的方法
公开(公告)号：US20050190730A1
公开(公告)日：2005-09-01
申请号：US10519115
申请日：2003-06-18
申请人： Renaud Dore , Ludovic Jeanne , Patrick Lopez , Christophe Vincent
发明人： Renaud Dore , Ludovic Jeanne , Patrick Lopez , Christophe Vincent
IPC分类号： H04L12/28 , H04W16/10 , H04W48/12 , H04W76/02 , H04W88/02 , H04Q7/24
CPC分类号： H04W88/02 , H04W16/10 , H04W48/12 , H04W76/10
摘要： The invention relates to a method of creation of a new communication network by a wireless terminal. The wireless terminal is initially part of an existing centralized network that includes an access point able to control the association of wireless terminals to its network. In the event of disassociation of the terminal from the network, the method makes provision to initiate a procedure for creating a new network including a declaration of the terminal as access point of the new network, where the operating parameters of the new network are such that communications on the new network do not interfere with the existing network.
摘要翻译：本发明涉及一种由无线终端创建新通信网络的方法。无线终端最初是现有集中式网络的一部分，其中包括能够控制无线终端与其网络的关联的接入点。在终端与网络分离的情况下，该方法提供了创建新网络的过程，该新网络包括作为新网络的接入点的终端的声明，其中新网络的操作参数使得新网络上的通信不会干扰现有网络。

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