Method of processing a data packet before transmission over a radio communications network, a method of processing a received data packet, and associated devices and systems
    1.
    发明授权
    Method of processing a data packet before transmission over a radio communications network, a method of processing a received data packet, and associated devices and systems 有权
    在通过无线电通信网络传输之前处理数据分组的方法,处理接收到的数据分组的方法以及相关联的设备和系统

    公开(公告)号:US09559846B2

    公开(公告)日:2017-01-31

    申请号:US14130245

    申请日:2012-06-29

    Abstract: A method for processing a data packet before transmission over a radio communications network as a succession of waveforms transmitted at positions defined by hopping codes, which are time positions or frequency positions. The packet is transmitted over a communications channel of the network by a transmitter node to a destination node. The method includes the following steps performed for each bit of the data packet to be transmitted, referred to as the current bit: calculating a hopping code at least as a function of the value of the current bit and of an encryption key generated by a pseudo-random generator, the encryption key having size greater than the maximum size of a data packet transmitted over the channel; and causing a waveform to be transmitted at the position defined by the calculated hopping code, the transmitted waveform being identical regardless of the value of the current bit.

    Abstract translation: 一种用于在通过无线电通信网络传输之前处理数据分组的方法,作为在作为时间位置或频率位置的跳频码定义的位置处发送的一系列波形。 分组通过发射机节点通过网络的通信信道发送到目的地节点。 该方法包括对要发送的数据分组的每个比特执行的以下步骤,被称为当前比特:至少根据当前比特的值和伪伪产生的加密密钥计算跳频码 所述加密密钥具有大于通过所述信道发送的数据分组的最大大小的大小; 并且在由所计算的跳频码定义的位置处发送波形,所发送的波形与当前比特的值无关。

    Code generation, in particular for umts digital communications
    2.
    发明申请
    Code generation, in particular for umts digital communications 审中-公开
    代码生成,特别是对于数字通信

    公开(公告)号:US20050190688A1

    公开(公告)日:2005-09-01

    申请号:US10514467

    申请日:2003-04-18

    CPC classification number: H04J13/12 H04J13/0044

    Abstract: One element in one of several orthogonal OVSF codes with at most 2BM elements is generated dynamically by deriving an intermediate word having (1) B least significant bits identical to the least significant bits in the reverse order of a word representing a code number SF=2B and (2) BM−B most significant bits having predetermined state. An AND circuit multiplies the bit in the intermediate word and a word representing a determined position of the element in the code produces a BM-bit product word. An EXCLUSIVE-OR operation on the bits of the product word generates the code element.

    Abstract translation: 通过导出具有(1)与最低有效位相同的最低有效位的B个最低有效位的中间字,通过导出具有最多2个BM < 表示代码号SF = 2的B字和(2)具有预定状态的BM-B最高有效位。 AND电路将中间字中的位相乘,并且代码中的元素的确定位置的字产生BM位产品字。 对产品字的位的EXCLUSIVE-OR操作生成代码元素。

    Method for the Detection of Symbols and Associated Receiver
    3.
    发明申请
    Method for the Detection of Symbols and Associated Receiver 有权
    检测符号和相关接收器的方法

    公开(公告)号:US20090067552A1

    公开(公告)日:2009-03-12

    申请号:US12087524

    申请日:2007-01-09

    CPC classification number: H04L25/4902 H04B1/71637

    Abstract: Method for the detection of symbols by a receiver, each symbol (S0, S1) being transmitted from a transmitter in the form of a succession of pulses (3a, 3b, . . . , 3n; 4a, 4b, . . . , 4n) representing a predetermined sequence of numerical values, the numerical values having respective nominal weights within each predetermined sequence. According to this method, a succession of pulses corresponding substantially to a symbol (S0, S1) transmitted from the transmitter is received at the receiver. A sequence of numerical values (Sr) corresponding to the said received succession of pulses is determined, the said numerical values having respective weights within the determined sequence. The received symbol is chosen as a function of the determined sequence of numerical values, the choice comprising a weighting of the numerical values of the determined sequence, chosen to re-establish the respective nominal weights of the said numerical values.

    Abstract translation: 用于由接收机检测符号的方法,每个符号(S0,S1)以一连串脉冲(3a,3b,...,3n; 4a,4b,...,4n)的形式从发射机传送 )表示数值的预定序列,所述数值在每个预定序列内具有相应的标称权重。 根据这种方法,在接收机处接收与发射机发送的符号(S0,S1)基本相对应的脉冲序列。 确定与所述接收的脉冲序列对应的数值序列(Sr),所述数值具有所确定的序列内的相应权重。 根据确定的数值序列选择所接收的符号,所述选择包括被选择以重新建立所述数值的相应标称权重的所确定的序列的数值的加权。

    Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths
    4.
    发明授权
    Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths 有权
    用于接收具有自适应数量的传播路径的超宽带信号的方法和系统

    公开(公告)号:US07362743B2

    公开(公告)日:2008-04-22

    申请号:US10539631

    申请日:2003-12-15

    CPC classification number: H04B1/719 H04B1/71637

    Abstract: A method and a system for receiving an ultra-wideband signal with a self-adapting number of propagation paths. The transmitted signal includes, over a symbol time, a series of direct successive modulated pulses which propagate along a direct propagation path and secondary pulses which are associated with each direct pulse and which each propagate along a secondary propagation path. The method includes: receiving the series of direct and secondary pulses on the same receiver circuit; creating a composite correlation pattern, including a series of elementary patterns which are time-shifted in relation to a first elementary correlation pattern; calculating the value of the global correlation coefficient between each direct pulse which is associated with the plurality of secondary pulses and the composite correlation pattern, in order to obtain a global correlation value of the symbol, sum of the cross-correlation coefficients of each of the direct and secondary pulses.

    Abstract translation: 一种用于接收具有自适应数量的传播路径的超宽带信号的方法和系统。 所发射的信号在符号时间包括沿着直接传播路径传播的一系列直接连续的调制脉冲以及与每个直接脉冲相关联并且沿着辅助传播路径传播的次级脉冲。 该方法包括:在同一接收机电路上接收一系列直接和二次脉冲; 创建复合相关模式,包括相对于第一基本相关模式进行时移的一系列基本模式; 计算与多个辅助脉冲相关联的每个直接脉冲与合成相关模式之间的全局相关系数的值,以便获得符号的全局相关值,以及每个相关系数的互相关系数之和 直接和二次脉冲。

    Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths
    5.
    发明申请
    Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths 有权
    用于接收具有自适应数量的传播路径的超宽带信号的方法和系统

    公开(公告)号:US20060154630A1

    公开(公告)日:2006-07-13

    申请号:US10539631

    申请日:2003-12-15

    CPC classification number: H04B1/719 H04B1/71637

    Abstract: A method and a system for receiving an ultra-wideband signal with a self-adapting number of propagation paths. The transmitted signal includes, over a symbol time, a series of direct successive modulated pulses which propagate along a direct propagation path and secondary pulses which are associated with each direct pulse and which each propagate along a secondary propagation path. The method includes: receiving the series of direct and secondary pulses on the same receiver circuit; creating a composite correlation pattern, including a series of elementary patterns which are time-shifted in relation to a first elementary correlation pattern; calculating the value of the global correlation coefficient between each direct pulse which is associated with the plurality of secondary pulses and the composite correlation pattern, in order to obtain a global correlation value of the symbol, sum of the cross-correlation coefficients of each of the direct and secondary pulses.

    Abstract translation: 一种用于接收具有自适应数量的传播路径的超宽带信号的方法和系统。 所发射的信号在符号时间包括沿着直接传播路径传播的一系列直接连续的调制脉冲以及与每个直接脉冲相关联并且沿着辅助传播路径传播的次级脉冲。 该方法包括:在同一接收机电路上接收一系列直接和二次脉冲; 创建复合相关模式,包括相对于第一基本相关模式进行时移的一系列基本模式; 计算与多个辅助脉冲相关联的每个直接脉冲与合成相关模式之间的全局相关系数的值,以便获得符号的全局相关值,以及每个相关系数的互相关系数之和 直接和二次脉冲。

    Reconfiguration of programmable components in an electronic apparatus
    6.
    发明申请
    Reconfiguration of programmable components in an electronic apparatus 失效
    重新配置电子设备中的可编程组件

    公开(公告)号:US20050009509A1

    公开(公告)日:2005-01-13

    申请号:US10495504

    申请日:2002-11-06

    CPC classification number: H04W8/245

    Abstract: For the reconfiguration of a radiotelephone unit including components programmable in configuration modes, the invention provides a removable electronic device having stored data defining a plurality of configuration modes which is connected to the apparatus. A configuration mode is selected from the apparatus in the device. The programmable components are programmed by the device and reconfigured in accordance with the selected configuration mode data under the control of the device. The data of the configuration modes can be downloaded from a server into the device through a downloader terminal.

    Abstract translation: 对于包括在配置模式中可编程的组件的无线电话单元的重新配置,本发明提供一种具有定义连接到该设备的多个配置模式的存储数据的可移除电子设备。 从设备中的设备中选择配置模式。 可编程组件由设备编程,并根据设备控制下的所选配置模式数据重新配置。 配置模式的数据可以通过下载终端从服务器下载到设备中。

    Method for Detecting Paths in Pulse Transmission and a Device for Carrying Out Said Method
    7.
    发明申请
    Method for Detecting Paths in Pulse Transmission and a Device for Carrying Out Said Method 有权
    用于检测脉冲传输路径的方法和执行所述方法的装置

    公开(公告)号:US20090268851A1

    公开(公告)日:2009-10-29

    申请号:US12084974

    申请日:2006-11-07

    CPC classification number: H04B1/719 H04B1/7183

    Abstract: The invention relates to method and device for detecting propagation paths in pulse transmission, wherein a received signal comprises pulses on each time symbol. After synchronising a pulse-based reception, the inventive method consists (A) in determining the arrival times of pulses of the same current time symbol, (B) in generating a path hypotheses by assigning an initial score to each dated pulse, (C) in determining the arrival times of pulses of the time symbol following the current symbol, (D) in relatively comparing the arrival times of pulses of the following time symbol with the arrival times of the path hypotheses and (E) in updating scores according to the relative comparison results. Said path detecting method is suitable for pulse information transmission, in particular in UWB.

    Abstract translation: 本发明涉及用于检测脉冲传输中的传播路径的方法和装置,其中接收信号包括每个时间符号上的脉冲。 在同步基于脉冲的接收之后,本发明的方法包括:(A)在确定相同当前时间符号的脉冲的到达时间时,(B)通过为每个注射的脉冲分配初始分数来产生路径假设,(C) 在确定当前符号之后的时间符号的脉冲的到达时间时,(D)相对比较随后时间符号的脉冲的到达时间与路径假设的到达时间,以及(E)根据 相对比较结果。 所述路径检测方法适用于脉冲信息传输,特别是在UWB中。

    PROTECTION AGAINST THE DETECTION OF ALERT SIGNALS
    8.
    发明申请
    PROTECTION AGAINST THE DETECTION OF ALERT SIGNALS 有权
    保护警报信号的检测

    公开(公告)号:US20140074929A1

    公开(公告)日:2014-03-13

    申请号:US13996772

    申请日:2011-12-16

    Abstract: A method of communicating between at least one event detector sensor and a collector of event detection data transmitted by the sensor in the form of an event signalling message whose modulation is defined by at least one spreading code. The method comprises the steps implemented by the sensor of, upon detection of an event, generation of data of event detection, of reception of a synchronization message emitted by the collector, the synchronization message comprising a seed for a pseudo-random generation of at least one spreading code and of pseudo-random generation of at least one spreading code on the basis of the seed. The method furthermore comprises a step of emitting an event signalling message whose modulation is defined by the at least one spreading code generated randomly, the event signalling message comprising the event detection data.

    Abstract translation: 一种在至少一个事件检测器传感器和由传感器发送的事件检测数据的收集器之间进行通信的方法,该事件检测器传感器以其调制由至少一个扩展码定义的事件信令消息的形式。 该方法包括由传感器实现的步骤,在检测到事件时,产生由收集器发射的同步消息的接收的事件检测数据,所述同步消息包括至少用于伪随机生成的种子 一个扩展码和基于种子伪随机生成至少一个扩展码。 所述方法还包括发射事件信令消息的步骤,所述事件信令消息的调制由随机生成的所述至少一个扩展码定义,所述事件信令消息包括所述事件检测数据。

    Processing of a radio-communication frame in a system comprising at least three radio transmitter/receiver devices
    9.
    发明授权
    Processing of a radio-communication frame in a system comprising at least three radio transmitter/receiver devices 有权
    在包括至少三个无线电发射机/接收机设备的系统中的无线电通信帧的处理

    公开(公告)号:US08193970B2

    公开(公告)日:2012-06-05

    申请号:US11794676

    申请日:2005-12-23

    CPC classification number: H04W64/00

    Abstract: The invention relates to a method of implementing operations involving the processing a radio-communication frame (CMF) in a system comprising at least three radio transmitter/receiver devices (1-5), consisting in transmitting the frame in response to a first request signal (REQ1) transmitted by a device belonging to the system (1). According to the invention, the frame is processed in the device (1) that transmitted the first request signal (REQ1) as well as in other devices belonging to the system (1, 3-5) which transmitted respective request signals (REQ2-REQ4) within a pre-determined time period.

    Abstract translation: 本发明涉及一种实现涉及在包括至少三个无线电发射机/接收机设备(1-5)的系统中处理无线电通信帧(CMF)的操作的方法,该系统包括响应于第一请求信号而发送帧 (REQ1)由属于系统(1)的设备发送。 根据本发明,在发送第一请求信号(REQ1)的装置(1)以及属于发送各个请求信号的系统(1〜3-5)的其他装置(REQ2-REQ4)中对帧进行处理 )在预定时间段内。

    Processing of a radio-communication frame in a system comprising at least three radio transmitter/receiver devices
    10.
    发明申请
    Processing of a radio-communication frame in a system comprising at least three radio transmitter/receiver devices 有权
    在包括至少三个无线电发射机/接收机设备的系统中的无线电通信帧的处理

    公开(公告)号:US20090298436A1

    公开(公告)日:2009-12-03

    申请号:US11794676

    申请日:2005-12-23

    CPC classification number: H04W64/00

    Abstract: The invention relates to a method of implementing operations involving the processing a radio-communication frame (CMF) in a system comprising at least three radio transmitter/receiver devices (1-5), consisting in transmitting the frame in response to a first request signal (REQ1) transmitted by a device belonging to the system (1). According to the invention, the frame is processed in the device (1) that transmitted the first request signal (REQ1) as well as in other devices belonging to the system (1, 3-5) which transmitted respective request signals (REQ2-REQ4) within a pre-determined time period.

    Abstract translation: 本发明涉及一种实现涉及在包括至少三个无线电发射机/接收机设备(1-5)的系统中处理无线电通信帧(CMF)的操作的方法,该系统包括响应于第一请求信号 (REQ1)由属于系统(1)的设备发送。 根据本发明,在发送第一请求信号(REQ1)的装置(1)以及属于发送各个请求信号的系统(1〜3-5)的其他装置(REQ2-REQ4)中对帧进行处理 )在预定时间段内。

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