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    • 1. 发明授权
    • Method to provide wireless broadband communication to a high-speed movable vehicle
    • 向高速移动车辆提供无线宽带通信的方法
    • US07359771B2
    • 2008-04-15
    • US11608199
    • 2006-12-07
    • Antoine SoulieJean-Claude Faye
    • Antoine SoulieJean-Claude Faye
    • G06F17/00
    • H04W36/32H04W28/26H04W36/14H04W84/12
    • A method for providing wireless broadband communication to a high-speed movable vehicle, in particular to a high-speed train (2), is described, said method comprising the steps of: Arranging Worldwide Interoperability for Microwave Access (WIMAX) base stations (6) along a route (1) the vehicle (2) moves along, Arranging Wireless Local Area Network (WLAN) hot spots (5) along the route (1) between said WIMAX base stations (6), Upon detection of a vehicle speed (vv) above a predefined speed threshold (vth) establishing a communication (10) to said vehicle (2) using said WLAN hot spots, Upon detection of a vehicle speed (vv) below said speed threshold (vth) establishing a communication to said vehicle (2) over said WIMAX base stations (6). Furthermore a communication network to be used to execute the method mentioned above, plus a computer program product causing a computer to perform said method is described.
    • 描述了一种用于向高速可移动车辆,特别是高速列车(2)提供无线宽带通信的方法,所述方法包括以下步骤:布置全球微波接入互操作性(WIMAX)基站(6 沿着路线(1)沿车辆(2)移动,沿着所述WIMAX基站(6)之间的路线(1)布置无线局域网(WLAN)热点(5),一旦检测到车速 使用所述WLAN热点建立与所述车辆(2)的通信(10)的预定速度阈值(v>)之间的速度。一旦检测到车辆速度 (v)在低于所述速度阈值(v th)的所述WIMAX基站(6)上建立到所述车辆(2)的通信。 此外,描述了用于执行上述方法的通信网络以及导致计算机执行所述方法的计算机程序产品。
    • 2. 发明申请
    • METHOD TO PROVIDE WIRELESS BROADBAND COMMUNICATION TO A HIGH-SPEED MOVABLE VEHICLE
    • 向无线宽带通信提供高速移动车辆的方法
    • US20070179689A1
    • 2007-08-02
    • US11608199
    • 2006-12-07
    • Antoine SOULIEJean-Claude Faye
    • Antoine SOULIEJean-Claude Faye
    • G06F17/00G05D1/00
    • H04W36/32H04W28/26H04W36/14H04W84/12
    • A method for providing wireless broadband communication to a high-speed movable vehicle, in particular to a high-speed train (2), is described, said method comprising the steps of: Arranging Worldwide Interoperability for Microwave Access (WIMAX) base stations (6) along a route (1) the vehicle (2) moves along, Arranging Wireless Local Area Network (WLAN) hot spots (5) along the route (1) between said WIMAX base stations (6), Upon detection of a vehicle speed (vv) above a predefined speed threshold (vth) establishing a communication (10) to said vehicle (2) using said WLAN hot spots, Upon detection of a vehicle speed (vv) below said speed threshold (vth) establishing a communication to said vehicle (2) over said WIMAX base stations (6). Furthermore a communication network to be used to execute the method mentioned above, plus a computer program product causing a computer to perform said method is described.
    • 描述了一种用于向高速可移动车辆,特别是高速列车(2)提供无线宽带通信的方法,所述方法包括以下步骤:布置全球微波接入互操作性(WIMAX)基站(6 沿着路线(1)沿车辆(2)移动,沿着所述WIMAX基站(6)之间的路线(1)布置无线局域网(WLAN)热点(5),一旦检测到车速 使用所述WLAN热点建立与所述车辆(2)的通信(10)的预定速度阈值(v>)之间的速度。一旦检测到车辆速度 (v)在低于所述速度阈值(v th)的所述WIMAX基站(6)上建立到所述车辆(2)的通信。 此外,描述了用于执行上述方法的通信网络以及导致计算机执行所述方法的计算机程序产品。
    • 5. 发明授权
    • Self-correcting equalization system
    • 自校正均衡系统
    • US4196405A
    • 1980-04-01
    • US846907
    • 1977-10-31
    • Claude Le Dily, deceasedLe Dily, legal representative, by JosephineJean-Claude Faye
    • Claude Le Dily, deceasedLe Dily, legal representative, by JosephineJean-Claude Faye
    • H04L25/03H03H7/16H04B3/04
    • H04L25/03038
    • The invention consists in an equalization system with two sections, one at each end of a transmission channel. The section at the transmission end adds control signals to information signals to be transmitted over the line. The section at the reception end generates control signals identical to those added at the transmission end and in phase with the control signals received over the transmission channel, which are separated from the received information signals by means of a first transversal filter with controllable weighting coefficients, the reciprocal transfer function of the transmission channel being synthesized from the locally generated and the received control signals by means of a second transversal filter with controllable weighting coefficients, equalization being achieved by means of a third transversal filter with the same design and same weighting coefficients as the second transversal filter. The invention is applicable to the transmission of data over telephone lines.
    • 本发明包括具有两个部分的均衡系统,一个在传输通道的每一端。 传输端的部分将控制信号添加到要通过线路发送的信息信号。 接收端的部分产生与在发送端相加的控制信号,并且与通过传输信道接收的控制信号相同,该控制信号通过具有可控加权系数的第一横向滤波器与接收的信息信号分离, 通过具有可控加权系数的第二横向滤波器,从本地生成的和接收的控制信号合成传输信道的互易传递函数,通过具有相同设计和相同加权系数的第三横向滤波器来实现均衡 第二个横向过滤器。 本发明适用于通过电话线传输数据。
    • 7. 发明授权
    • Switching element for cross-connect equipment for digital bit streams
multiplexed by time-division multiplexing digital tributaries with
different bit rates
    • 用于数字比特流的交叉连接设备的开关元件,通过具有不同比特率的时分复用数字支路复用
    • US5265090A
    • 1993-11-23
    • US669694
    • 1991-03-14
    • Jacques GuinandJean-Loup FerrantJean-Claude FayeHerve Roux
    • Jacques GuinandJean-Loup FerrantJean-Claude FayeHerve Roux
    • H04J3/22H04J3/00H04J3/06H04J3/16H04Q3/52H04Q11/04H04J14/08
    • H04J3/0623H04J3/1611H04Q11/04
    • A switching element for cross-connect equipment for digital bit streams multiplexed by time-division multiplexing of digital bit streams at different bit rates includes, for each incoming frame transmission medium, a device for extracting from said incoming frames signals constituting multiplexing units to be cross-connected. It further includes for each incoming frame transmission medium a memory for signals constituting multiplexing units to be cross-connected adapted to hold at least N signals where N denotes the repetition period in the incoming frames of the lowest bit rate tributary of the multiplexing hierarchy. It further includes for each incoming frame transmission medium for a device for writing said memory synchronously with the extraction of said signals, at different addresses for signals constituting different multiplexing units to be cross-connected and at the same addresses for signals constituting the same multiplexing unit to be cross-connected, the frequency at which each address is rewritten being related to the repetition period in the incoming frames of the signals written at said address. It finally includes for each incoming frame transmission medium a device for reading said memory synchronously with the insertion into the outgoing frames of signals constituting multiplexing units to be cross-connected at addresses determined by said distribution law.
    • 用于以不同比特率的数字比特流的时分复用多路复用的数字比特流的交叉连接设备的开关元件包括:对于每个输入帧传输介质,用于从所述输入帧提取构成将被交叉的复用单元的信号 -连接的。 它还包括对于每个输入帧传输介质,用于构成要交叉连接的复用单元的信号的存储器适于保持至少N个信号,其中N表示复用层次结构的最低比特率支路的输入帧中的重复周期。 它还包括每个输入帧传输介质,用于与所述信号的提取同步地写入所述存储器的设备,在用于构成要互连的不同复用单元的信号的不同地址处,以及构成相同复用单元的信号的相同地址 要交叉连接,每个地址被重写的频率与写入所述地址的信号的输入帧中的重复周期相关。 它最后包括对于每个输入帧传输介质,用于与构成要由所述分布规则确定的地址交叉连接的复用单元的信号的输出帧的插入同步地读取所述存储器的设备。