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1. 发明授权

US08559550B2 Method for transmitting a sequence of symbols for exploiting transmit diversity 有权
标题翻译：用于发送用于利用发射分集的符号序列的方法
公开(公告)号：US08559550B2
公开(公告)日：2013-10-15
申请号：US12489213
申请日：2009-06-22
申请人： Fabien Buda , Bertrand Muquet , Serdar Sezginer
发明人： Fabien Buda , Bertrand Muquet , Serdar Sezginer
IPC分类号： H04L27/00
CPC分类号： H04L1/0656 , H04L1/0056
摘要： An embodiment of a method for transmitting data through at least a channel in a wireless communication system, the method comprising at least the steps of: encoding the data by performing a forward-error-correction encoding, forming a sequence of symbols from the encoded data, forming an M-by-T coding matrix from said sequence of symbols, each column of the coding matrix comprising N different symbols of the sequence of symbols and M−N zeros, N being an integer equal at least to one, T representing the number of consecutive transmission intervals, M representing the total number of transmit antennas, and using the coding matrix for transmitting the sequence of symbols during the T consecutive transmission intervals, by transmitting one different column of the coding matrix at each transmission interval through the M transmit antennas, only N transmit antennas are enabled during a given transmission interval.
摘要翻译：一种用于在无线通信系统中通过至少一个信道发送数据的方法的实施例，所述方法至少包括以下步骤：通过执行前向纠错编码对所述数据进行编码，从编码数据形成符号序列，从所述符号序列形成M-by-T编码矩阵，所述编码矩阵的每列包括所述符号序列和MN零的N个不同符号，N为等于至少一个的整数，T表示连续发送间隔，M表示发送天线的总数，并且在T个连续发送间隔期间使用用于发送符号序列的编码矩阵，通过M个发送天线在每个发送间隔发送编码矩阵的一个不同列，在给定的传输间隔期间只有N个发射天线被使能。

2. 发明授权

US08509131B2 Tile allocation method 有权
标题翻译：平铺分配方法
公开(公告)号：US08509131B2
公开(公告)日：2013-08-13
申请号：US13246347
申请日：2011-09-27
申请人： Bertrand Muquet , Amélie Duchesne , Fabien Buda , Bertrand Debray
发明人： Bertrand Muquet , Amélie Duchesne , Fabien Buda , Bertrand Debray
IPC分类号： H04B7/00 , H04W4/00
CPC分类号： H04L5/0023 , H04B7/0404 , H04B7/0608 , H04B7/0671 , H04L5/0042 , H04W52/42
摘要： A method and apparatus are provided for allocating and transmitting groups of subcarriers, called tiles, between a plurality of transceiver antennas. The method includes receiving at least one downlink signal by a subscriber station transceiver through at least one of the plurality of subscriber station antennas, characterizing a received signal of at least one downlink signal over multiple subcarriers, and allocating tiles for uplink transmission through at least one of the plurality of transceiver antennas. The tiles allocation is based on the characterized received signal of the at least one downlink signal over multiple subcarriers and is based on a required power Ptx for uplink transmission compared with a maximum power P that each of the plurality of the transceiver antennas can emit.
摘要翻译：提供一种方法和装置，用于在多个收发天线之间分配和发送称为瓦片的子载波组。所述方法包括：通过所述多个用户台天线中的至少一个用户站收发信机接收至少一个下行链路信号，表征多个子载波上的至少一个下行链路信号的接收信号，以及通过至少一个的多个收发天线。瓦片分配基于多个子载波上的至少一个下行链路信号的表征的接收信号，并且基于用于上行链路传输的所需功率Ptx与多个收发器天线中的每一个可以发射的最大功率P相比较。

3. 发明申请

US20120076087A1 Tile Allocation Method 有权
标题翻译：平铺分配方法
公开(公告)号：US20120076087A1
公开(公告)日：2012-03-29
申请号：US13246347
申请日：2011-09-27
申请人： Bertrand Muquet , Amélie Duchesne , Fabien Buda , Bertrand Debray
发明人： Bertrand Muquet , Amélie Duchesne , Fabien Buda , Bertrand Debray
IPC分类号： H04W72/04
CPC分类号： H04L5/0023 , H04B7/0404 , H04B7/0608 , H04B7/0671 , H04L5/0042 , H04W52/42
摘要： A method and apparatus are provided for allocating and transmitting groups of subcarriers, called tiles, between a plurality of transceiver antennas. The method includes receiving at least one downlink signal by a subscriber station transceiver through at least one of the plurality of subscriber station antennas, characterizing a received signal of at least one downlink signal over multiple subcarriers, and allocating tiles for uplink transmission through at least one of the plurality of transceiver antennas. The tiles allocation is based on the characterized received signal of the at least one downlink signal over multiple subcarriers and is based on a required power Ptx for uplink transmission compared with a maximum power P that each of the plurality of the transceiver antennas can emit.
摘要翻译：提供一种方法和装置，用于在多个收发天线之间分配和发送称为瓦片的子载波组。所述方法包括：通过所述多个用户台天线中的至少一个用户站收发信机接收至少一个下行链路信号，表征多个子载波上的至少一个下行链路信号的接收信号，以及通过至少一个的多个收发天线。瓦片分配基于多个子载波上的至少一个下行链路信号的表征的接收信号，并且基于用于上行链路传输的所需功率Ptx与多个收发器天线中的每一个可以发射的最大功率P相比较。

4. 发明授权

US08032087B2 Method of detecting interference in a communication signal 有权
标题翻译：检测通信信号干扰的方法
公开(公告)号：US08032087B2
公开(公告)日：2011-10-04
申请号：US11525531
申请日：2006-09-22
申请人： Bertrand Muquet
发明人： Bertrand Muquet
IPC分类号： H04B17/00 , H04B15/00 , H04B1/00
CPC分类号： G01S7/021 , G01S7/023 , H04B1/1027 , H04K3/226 , H04K3/822 , H04K2203/18 , H04W16/14 , H04W24/00
摘要： A method of detecting at least a radar signal in an incoming signal received by a wireless communication system, comprising the steps of obtaining a measurement of said incoming signal during a measurement duration proportional to a known pulse duration of a known radar signal, performing a first comparison between said measurement and a first threshold, performing an intermediate test if said measurement exceeds said first threshold, characterized in that it further includes the step of performing a second comparison between said measurement and a second threshold if said measurement exceeds said first threshold, said second threshold being greater than said first threshold, and in that said intermediate test is only conditionally performed if said measurement exceeds said second threshold.
摘要翻译：一种在由无线通信系统接收的输入信号中至少检测雷达信号的方法，包括以下步骤：在与已知雷达信号的已知脉冲持续时间成比例的测量持续时间期间获得所述输入信号的测量值，执行第一所述测量与第一阈值之间的比较，如果所述测量超过所述第一阈值则执行中间测试，其特征在于，还包括如果所述测量超过所述第一阈值则在所述测量与第二阈值之间执行第二比较的步骤，第二阈值大于所述第一阈值，并且如果所述测量超过所述第二阈值，则仅有条件地执行所述中间测试。

5. 发明申请

US20090274121A1 METHOD AND SYSTEM FOR RADIO ACCESS TECHNOLOGY MONITORING IN A WIRELESS COMMUNICATIONS SYSTEM 有权
标题翻译：无线通信系统无线接入技术监控方法与系统
公开(公告)号：US20090274121A1
公开(公告)日：2009-11-05
申请号：US12416636
申请日：2009-04-01
申请人： Jérôme Bertorelle , Bertrand Muquet , Stephane Gosné , Ambroise Popper , Jérémy Gosteau
发明人： Jérôme Bertorelle , Bertrand Muquet , Stephane Gosné , Ambroise Popper , Jérémy Gosteau
IPC分类号： H04W36/00
CPC分类号： H04W48/18 , H04W48/16
摘要： A method and apparatus are provided for radio access technology (RAT) monitoring, in a wireless system environment having wireless communications equipment and at least two different RATs that coexist for providing to the equipment access to one or more communications networks. The equipment has at least two subsystems, each adapted for establishing and maintaining an active communications connection with a certain one of the different RATs. The equipment selects at least a first RAT, among all the RATs available in a certain geographical area, for establishing the active communications connection, according to a monitored characteristic of the first RAT. The method includes scanning a characteristic of a second RAT available for communication in the geographical area while the equipment maintains an active communications connection with the first RAT, and performing the scanning step when the equipment does not transmit signals through the active communications connection maintained with the first RAT.
摘要翻译：在具有无线通信设备和共存的至少两个不同RAT的无线系统环境中，为无线接入技术（RAT）监控提供了一种方法和装置，用于提供给设备对一个或多个通信网络的访问。设备具有至少两个子系统，每个子系统适于建立和维持与不同RAT中的某一个的主动通信连接。根据第一RAT的监视特征，设备在特定地理区域中可用的所有RAT中的至少第一RAT选择建立活动通信连接。该方法包括在设备保持与第一RAT的主动通信连接的同时扫描可用于在地理区域中进行通信的第二RAT的特性，以及当设备不通过主动通信连接发送信号时执行扫描步骤第一RAT。

6. 发明申请

US20070268813A1 Method of decoding a spatially multiplexed signal and its corresponding receiver 有权
标题翻译：解码空间复用信号及其对应的接收机的方法
公开(公告)号：US20070268813A1
公开(公告)日：2007-11-22
申请号：US11784533
申请日：2007-04-05
申请人： Bertrand Muquet , Hikmet Sari
发明人： Bertrand Muquet , Hikmet Sari
IPC分类号： H04J11/00
CPC分类号： H04B7/0697 , H04B7/0667
摘要： An embodiment of a method for decoding a received signal function of at least a channel matrix H, and of a first and second symbols s1 and s2 belonging to a signal constellation. The method comprises the steps of: selecting a set of values of the first symbol s1 in the signal constellation; for each selected value of the first symbol s1: estimating the value of the second symbol s2 to generate an estimated value of the second symbol; calculating an Euclidean distance between the received signal and a noiseless signal defined by the first symbol with said selected value and by the second symbol with said estimated value; selecting the minimal Euclidean distance among the Euclidean distances respectively calculated for the different selected values of the set of possible values of the first symbol; and selecting decoded first and second symbols corresponding to the selected minimum Euclidean distance.
摘要翻译：用于解码属于信号星座的至少一个信道矩阵H和第一和第二符号s 1和2 2的接收信号函数的方法的实施例。该方法包括以下步骤：在信号星座中选择第一符号s 1> 1的值集合; 对于第一符号s 1的每个选定值：估计第二符号s 2的值以产生第二符号的估计值; 计算所述接收信号与由所述选定值由所述第一符号定义的无噪声信号之间的欧几里德距离，以及所述估计值的第二符号; 选择分别针对第一符号的可能值集合的不同选择值计算的欧几里德距离之间的最小欧几里德距离; 以及选择对应于所选择的最小欧几里德距离的解码的第一和第二符号。

7. 发明授权

US08254332B2 Method and system for radio access technology monitoring in a wireless communications system 有权
标题翻译：无线通信系统无线接入技术监控方法及系统
公开(公告)号：US08254332B2
公开(公告)日：2012-08-28
申请号：US12416636
申请日：2009-04-01
申请人： Jerome Bertorelle , Bertrand Muquet , Stephane Gosne , Ambroise Popper , Jeremy Gosteau
发明人： Jerome Bertorelle , Bertrand Muquet , Stephane Gosne , Ambroise Popper , Jeremy Gosteau
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04W48/16
摘要： A method and apparatus are provided for radio access technology (RAT) monitoring, in a wireless system environment having wireless communications equipment and at least two different RATs that coexist for providing to the equipment access to one or more communications networks. The equipment has at least two subsystems, each adapted for establishing and maintaining an active communications connection with a certain one of the different RATs. The equipment selects at least a first RAT, among all the RATs available in a certain geographical area, for establishing the active communications connection, according to a monitored characteristic of the first RAT. The method includes scanning a characteristic of a second RAT available for communication in the geographical area while the equipment maintains an active communications connection with the first RAT, and performing the scanning step when the equipment does not transmit signals through the active communications connection maintained with the first RAT.
摘要翻译：在具有无线通信设备和共存的至少两个不同RAT的无线系统环境中，为无线接入技术（RAT）监控提供了一种方法和装置，用于提供给设备对一个或多个通信网络的访问。设备具有至少两个子系统，每个子系统适于建立和维持与不同RAT中的某一个的主动通信连接。根据第一RAT的监视特征，设备在特定地理区域中可用的所有RAT中的至少第一RAT选择建立活动通信连接。该方法包括在设备保持与第一RAT的主动通信连接的同时扫描可用于在地理区域中进行通信的第二RAT的特性，以及当设备不通过主动通信连接发送信号时执行扫描步骤第一RAT。

8. 发明授权

US07835458B2 Method of decoding a spatially multiplexed signal and its corresponding receiver 有权
标题翻译：解码空间复用信号及其对应的接收机的方法
公开(公告)号：US07835458B2
公开(公告)日：2010-11-16
申请号：US11784533
申请日：2007-04-05
申请人： Bertrand Muquet , Hikmet Sari
发明人： Bertrand Muquet , Hikmet Sari
IPC分类号： H04L5/12
CPC分类号： H04B7/0697 , H04B7/0667
摘要： An embodiment of a method for decoding a received signal function of at least a channel matrix B, and of a first and second symbols S1, and S2 belonging to a signal constellation. The method comprises the steps of: selecting a set of values of the first symbol S1 in the signal constellation; for each selected value of the first symbol S1: estimating the value of the second symbol S2 to generate an estimated value of the second symbol; calculating an Euclidean distance between the received signal and a noiseless signal defined by the first symbol with said selected value and by the second symbol with said estimated value; selecting the minimal Euclidean distance among the Euclidean distances respectively calculated for the different selected values of the set of possible values of the first symbol; and selecting decoded first and second symbols corresponding to the selected minimum Euclidean distance.
摘要翻译：用于解码属于信号星座的至少一个信道矩阵B和第一和第二符号S1和S2的接收信号函数的方法的实施例。该方法包括以下步骤：在信号星座中选择一组第一符号S1的值; 对于第一符号S1的每个选择的值：估计第二符号S2的值以生成第二符号的估计值; 计算所述接收信号与由所述选定值由所述第一符号定义的无噪声信号之间的欧几里德距离，以及所述估计值的第二符号; 选择分别针对第一符号的可能值集合的不同选择值计算的欧几里德距离之间的最小欧几里德距离; 以及选择对应于所选择的最小欧几里德距离的解码的第一和第二符号。

9. 发明申请

US20070077892A1 Method of detecting interference in a communication signal 有权
标题翻译：检测通信信号干扰的方法
公开(公告)号：US20070077892A1
公开(公告)日：2007-04-05
申请号：US11525531
申请日：2006-09-22
申请人： Bertrand Muquet
发明人： Bertrand Muquet
IPC分类号： H04B17/00
CPC分类号： G01S7/021 , G01S7/023 , H04B1/1027 , H04K3/226 , H04K3/822 , H04K2203/18 , H04W16/14 , H04W24/00
摘要： A method of detecting at least a radar signal in an incoming signal received by a wireless communication system, comprising the steps of obtaining a measurement of said incoming signal during a measurement duration proportional to a known pulse duration of a known radar signal, performing a first comparison between said measurement and a first threshold, performing an intermediate test if said measurement exceeds said first threshold, characterized in that it further includes the step of performing a second comparison between said measurement and a second threshold if said measurement exceeds said first threshold, said second threshold being greater than said first threshold, and in that said intermediate test is only conditionally performed if said measurement exceeds said second threshold.
摘要翻译：一种在由无线通信系统接收的输入信号中至少检测雷达信号的方法，包括以下步骤：在与已知雷达信号的已知脉冲持续时间成比例的测量持续时间期间获得所述输入信号的测量值，执行第一所述测量与第一阈值之间的比较，如果所述测量超过所述第一阈值则执行中间测试，其特征在于，还包括如果所述测量超过所述第一阈值则在所述测量与第二阈值之间执行第二比较的步骤，第二阈值大于所述第一阈值，并且如果所述测量超过所述第二阈值，则仅有条件地执行所述中间测试。

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