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    • 23. 发明申请
    • Position-finding method in a radiocommunication system, position finding system and device for carrying out said method
    • 无线电通信系统中的定位方法,位置查找系统和用于执行所述方法的装置
    • US20090104917A1
    • 2009-04-23
    • US10583580
    • 2004-11-10
    • Nidham Ben RachedThierry LucidarmeGabriel Linden
    • Nidham Ben RachedThierry LucidarmeGabriel Linden
    • H04W64/00
    • H04W64/00
    • A position-finding method in a radiocommunication system comprising at least one first and one second sub-system and means (34, 35, 36, 39) for finding the position of a mobile terminal (30), wherein the mobile system can communicate and carry out measurements relating to position-finding on each of the first and second sub-systems, and the position finding means for locating the mobile terminal are embodied in such a way that they can take into account certain measurements carried out by the mobile terminal. The inventive method comprises the following steps when the mobile terminal is connected to the first sub-system: measurements relating to position finding on the second sub-system are carried out in the mobile terminal; the measurements thus carried out are transmitted to the first sub-system; and carrying out the measurements in order to find the position of the mobile terminal by taking into account certain measurements, at least those transmitted to the first sub-system.
    • 一种在包括至少一个第一和第二子系统的无线电通信系统中的定位方法和用于找到移动终端(30)的位置的装置(34,35,36,39),其中所述移动系统可以通信和 执行与第一和第二子系统中的每一个相关的位置查找的测量,并且用于定位移动终端的位置查找装置被实现为使得它们可以考虑由移动终端执行的某些测量。 本发明的方法包括当移动终端连接到第一子系统时的以下步骤:在移动终端中执行与第二子系统上的位置查找有关的测量; 这样进行的测量被传送到第一子系统; 并且执行测量,以便通过考虑到至少传送到第一子系统的那些测量来查找移动终端的位置。
    • 24. 发明授权
    • Method of allocating resources in a space division radiocommunication system and equipment for the implementation of the method
    • 在空分无线电通信系统中分配资源的方法和实施该方法的设备
    • US07433386B2
    • 2008-10-07
    • US10654182
    • 2003-09-03
    • Thierry LucidarmeNidham Ben Rached
    • Thierry LucidarmeNidham Ben Rached
    • H04B1/707H04B7/216
    • H04W16/28H04J13/20H04W16/12H04W72/0466H04W72/082H04W88/12
    • Method of allocating communication codes to channels set up in respect of mobile terminals in communication in a cell of a radiocommunication system, in which the cell is served by a fixed station having means of adjustment of send/receive parameters defining a respective antenna pattern in respect of each mobile terminal in the cell, in which the allocated communication codes form part of a set of codes some at least of which are mutually orthogonal. In response to channel setup or reconfiguration request in respect of a first mobile terminal in the cell, the allocation to the said channel of a code nonorthogonal to at least one code of the set already allocated to another channel set up in respect of a second mobile terminal in the cell is conditionally admitted, as a function of a comparison between the send/receive parameters determined in respect of the first and second terminals.
    • 将通信代码分配给无线电通信系统的小区中关于通信中的移动终端建立的信道的方法,其中小区被固定站服务,固定站具有调整定义相应天线方向图的发送/接收参数的方式 小区中的每个移动终端,其中所分配的通信代码形成代码集的一部分,其中至少一些相互正交。 响应于关于小区中的第一移动终端的信道建立或重新配置请求,向所述信道分配与已经分配给相对于第二移动站设置的另一信道的集合的至少一个代码非正交的代码 作为根据关于第一和第二终端确定的发送/接收参数之间的比较的函数,有条件地允许小区中的终端。
    • 25. 发明授权
    • Method for detecting a signal and receiver system for the implementation of the method
    • 用于检测信号和接收机系统的方法,用于实现该方法
    • US07372920B2
    • 2008-05-13
    • US10718423
    • 2003-11-20
    • Thierry LucidarmeNidham Ben Rached
    • Thierry LucidarmeNidham Ben Rached
    • H04L27/06
    • H04W74/004H04L25/0202H04W74/0833
    • The method seeks a high-performance detection of a signal burst transmitted on the initiative of a sender on a radio channel listened to by a receiver system. The transmitted burst represents a predetermined digital sequence, serving for example to request access to a radio system or to ensure the synchronization of a radio interface. Channel parameters representing a statistical behavior of the radio channel are estimated and a detection magnitude is evaluated on the basis of the estimated channel parameters and of a correlation between a signal received at the receiver system and the predetermined digital sequence. The estimated channel parameters comprise moments of order greater than 2 of the gain on the radio channel.
    • 该方法寻求在由接收机系统收听的无线电信道上由发送者主动发送的信号突发的高性能检测。 发送的突发表示预定的数字序列,例如用于请求对无线电系统的访问或确保无线电接口的同步。 估计表示无线电信道的统计行为的信道参数,并且基于所估计的信道参数以及在接收机系统接收的信号与预定的数字序列之间的相关性来评估检测幅度。 估计的信道参数包括无线电信道上的增益大于2的阶数。
    • 26. 发明申请
    • Transmission method and related device
    • 传输方式及相关设备
    • US20080107012A1
    • 2008-05-08
    • US11593721
    • 2006-11-07
    • Nidham Ben RachedThierry Lucidarme
    • Nidham Ben RachedThierry Lucidarme
    • H04J11/00
    • 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。
    • 29. 发明授权
    • Method for transmitting radio signals, radio communication access network and terminal using same
    • 用于发送无线电信号的方法,使用其的无线电通信接入网络和终端
    • US06675016B2
    • 2004-01-06
    • US10220754
    • 2002-09-03
    • Thierry LucidarmePierre Lescuyer
    • Thierry LucidarmePierre Lescuyer
    • H04Q720
    • H04L1/007H04L1/0072H04W92/12
    • The invention concerns a method wherein a radio link control stage processes separately first data units containing information items of a specific type and second data units not containing information items of said type. A control stage for access to the media delivers the first data units through a first dedicated transport channel and the second data units through a second dedicated transport channel. The data units delivered through said dedicated transport channels are supplied to an encoding and multiplexing stage to form at least a train of symbols relative to a dedicated physical channel and supplied to a radio transmission stage. The encoding and multiplexing stage and/or the radio transmission stage ensure greater protection against noise through the first dedicated transport channel than through the second dedicated transport channel.
    • 本发明涉及一种方法,其中无线电链路控制级分别处理包含特定类型的信息项的第一数据单元和不包含所述类型的信息项的第二数据单元。 用于访问媒体的控制级通过第一专用传输信道和第二数据单元通过第二专用传输信道传送第一数据单元。 通过所述专用传输信道传送的数据单元被提供给编码和多路复用阶段,以形成相对于专用物理信道的至少一串符号并提供给无线电传输级。 编码和复用级和/或无线电传输级通过第一专用传输信道确保对通过第二专用传输信道的噪声的更大保护。