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    • 53. 发明申请
    • Communication system and related supervision method
    • 通信系统及相关监督方法
    • US20050170809A1
    • 2005-08-04
    • US10509397
    • 2003-03-20
    • Thierry LucidarmePierre Lescuyer
    • Thierry LucidarmePierre Lescuyer
    • H04W88/02H04M11/00
    • H04W88/02
    • The invention concerns a communication system comprising a radio unit, several terminal facilities and a local administration server. The radio unit comprises a first communication interface with the terminal facilities, a second radio communication interface with a cellular network, a module for identifying a subscription to the cellular network and device for handover of multiple user streams between the cellular network and the respective terminal facilities connected to the first interface. when the subscription is identified by said module. The local administration server comprises device for communication with the terminal facilities, independent of the cellular network, to supervise the exchanges over the first communication interface.
    • 本发明涉及包括无线电单元,多个终端设施和本地管理服务器的通信系统。 无线电单元包括与终端设施的第一通信接口,具有蜂窝网络的第二无线电通信接口,用于识别对蜂窝网络的订阅的模块和用于在蜂窝网络和各个终端设备之间切换多个用户流的设备 连接到第一个接口。 当所述模块识别所述订阅时。 本地管理服务器包括用于与终端设备进行通信的设备,与蜂窝网络无关,以监视通过第一通信接口的交换机。
    • 56. 发明授权
    • Method for monitoring communications in a cellular radiocommunication system, and network core therefor
    • 用于监测蜂窝无线电通信系统中的通信的方法及其网络核心
    • US06785535B2
    • 2004-08-31
    • US10297775
    • 2003-05-13
    • Thierry LucidarmePhilippe Duplessis
    • Thierry LucidarmePhilippe Duplessis
    • H04M1100
    • H04W4/24H04M15/41H04M15/44
    • The invention concerns a cellular radiocommunication system comprising a network core (21) including switches (28, 30, 32), one or several gateways (28, 32) to external networks, subscriber management means (33) and billing management means (34, 35). Several radio access networks (22, 40), including each base stations (24, 42) capable of radio communication with mobile stations (23), are connected to the network core switches. Said radio access networks include an access network (22) managed with the network core by a cellular operator and at least an additional access network (40) having a substantially less extensive radio coverage and a substantially wider bandwidth than the one managed by the cellular operator. When setting up a communication with a mobile station through the network core and one of the access networks, a report message is generated specifying the access network concerned.
    • 本发明涉及一种蜂窝无线电通信系统,其包括包括交换机(28,30,32),到外部网络的一个或多个网关(28,32),用户管理装置(33)和计费管理装置(34)的网络核心(21) 35)。 包括能够与移动站(23)进行无线电通信的每个基站(24,42)的几个无线电接入网络(22,40)连接到网络核心交换机。 所述无线电接入网络包括由蜂窝运营商用网络核心管理的接入网络(22)和至少一个附加接入网络(40),该接入网络具有比由蜂窝运营商管理的更广泛的无线电覆盖和比其更宽的带宽 。 当通过网络核心和接入网络之一与移动台建立通信时,生成指定所涉及的接入网络的报告消息。
    • 58. 发明授权
    • Transmission method and related device
    • 传输方式及相关设备
    • US08982683B2
    • 2015-03-17
    • US11593721
    • 2006-11-07
    • Nidham Ben RachedThierry Lucidarme
    • Nidham Ben RachedThierry Lucidarme
    • H04J11/00H04L5/00H04L27/26
    • H04L5/0007H04L27/2623
    • A method for transmitting a signal carrying information elements over a plurality of frequency subcarriers simultaneously. The method comprises: identifying a set of at least one frequency subcarrier of the plurality particularly subjected to attenuation; and transmitting the signal simultaneously over said plurality of frequency subcarriers by assigning respective information elements to the frequency subcarriers of the plurality not belonging to said set and assigning to each frequency subcarrier of said set a respective coefficient set so that an envelope of the transmitted signal is less than an envelope of the signal that would be transmitted by assigning respective information elements to all the frequency subcarriers of the plurality.
    • 一种用于在多个频率子载波上同时发送携带信息单元的信号的方法。 该方法包括:识别特别受到衰减的多个至少一个频率副载波集合; 并且通过将各个信息元素分配给不属于所述集合的多个频率子载波并且将所述组的每个频率副载波分配给各个系数组,使得所发送的信号的包络为 小于通过将各个信息元素分配给多个的所有频率副载波将被发送的信号的包络。
    • 59. 发明授权
    • Device and system for suppression of interference linked to distant paths
    • 用于抑制与远程路径相关联的干扰的装置和系统
    • US08660552B2
    • 2014-02-25
    • US13513793
    • 2010-12-02
    • Thierry Lucidarme
    • Thierry Lucidarme
    • H04W4/00
    • H04B7/18506
    • An onboard device for receiving a signal coming from an aircraft at a distance d from the device, said signal resulting from the combination of multiple propagation paths, one of the paths corresponding to the main echo of the transmitted signal, said device including an equalizer of processing depth T. The device includes means for estimating the distance covered by the second path, means for deducing therefrom a delay value τ associated with it, means for estimating when τ is greater than or equal to T the interfering signal associated with the main echo and for reducing the contribution of said signal to the total level of interference received. Also a system of communication between aircraft using the onboard device.
    • 一种用于从设备接收来自飞机的信号的机载设备,所述信号是由多个传播路径的组合产生的,所述多个传播路径的组合中的一个路径对应于所发送的信号的主回波,所述设备包括均衡器 该装置包括用于估计由第二路径覆盖的距离的装置,用于从其中推断与其相关联的延迟值τ的装置,用于估计何时τ大于或等于T与主回波相关联的干扰信号的装置 并且用于减少所述信号对所接收的总干扰水平的贡献。 也是使用车载设备的飞机之间的通信系统。
    • 60. 发明申请
    • METHOD OF ESTIMATING THE SYMBOLS OF A DIGITAL SIGNAL AND RECEIVER FOR IMPLEMENTING SAID METHOD
    • 估计数字信号符号和接收机实现方法
    • US20120307946A1
    • 2012-12-06
    • US13584401
    • 2012-08-13
    • Thierry LucidarmeNidham Ben Rached
    • Thierry LucidarmeNidham Ben Rached
    • H04L27/06H04B1/10
    • H04L27/265H04L25/0204H04L27/2647H04L27/2662
    • The invention relates to a method of estimating symbols carried by a digital signal that is received by a receiver over a communication channel (5), said symbols being multiplexed or orthogonal frequency sub-carriers. The inventive method comprises the following steps in relation to each symbol carried by the digital signal, consisting in: performing at least two transforms towards the frequency domain (8,9) on a portion of the received signal essentially corresponding to the symbol, said transforms being performed with a determined time lag (10) therebetween: estimating the parameters (r0, r1, . . . , rn, r′0, r′1, . . . , r′n) of the communication channel from pre-determined binary information contained in the digital signal; and estimating the symbol from a combination of the result of each of the transforms performed and the estimated communication channel parameters.
    • 本发明涉及一种估计通过通信信道(5)接收的数字信号承载的符号的方法,所述符号被复用或正交的频率子载波。 本发明的方法包括关于由数字信号承载的每个符号的以下步骤,其包括:在基本上对应于符号的接收信号的一部分上对频域(8,9)执行至少两个变换,所述变换 以其中的确定的时间延迟(10)执行:从预先确定的通信信道估计通信信道的参数(r0,r1,...,rn,r'0,r'1,...,r'n) 包含在数字信号中的二进制信息; 以及从所执行的每个变换的结果和估计的通信信道参数的组合来估计符号。