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123 条记录 (耗时 0.033 秒)

    Precoding in telecommunication network
    11.
    发明授权
    Precoding in telecommunication network 有权
    电信网络中的预编码

    公开(公告)号：US08897275B2

    公开(公告)日：2014-11-25

    申请号：US13146095

    申请日：2009-01-26

    申请人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H04J3/00 ,  H04L25/03 ,  H04L5/00

    CPC分类号： H04L25/03343 ,  H04L5/0032 ,  H04L2025/03426

    摘要： It is described a method for compensating interference effects within a telecommunication network including at least a first base station and a second base station, which serve in a cooperative manner a first user equipment and a second user equipment by using time division duplex. The method is applied in an operational state, in which the first base station is in a downlink mode and the second base station is in an uplink mode. The method includes (a) determining at least one of a first channel state information between the first base station and the second base station and a second channel state information between the first user equipment and the second user equipment, (b) encoding data signals based on the first and/or the second channel state information, and (c) transmitting the encoded data signals by the first base station and/or by the second base station. It is further described a telecommunication network, a program element and a computer readable medium, which are adapted to carry out or control the described method.

    摘要翻译： 描述了一种用于补偿包括至少第一基站和第二基站的电信网络内的干扰效应的方法，所述第一基站和第二基站通过使用时分双工以协作方式服务于第一用户设备和第二用户设备。 该方法应用于其中第一基站处于下行链路模式并且第二基站处于上行链路模式的操作状态。 该方法包括：（a）确定第一基站和第二基站之间的第一信道状态信息和第一用户设备与第二用户设备之间的第二信道状态信息中的至少一个，（b）基于数据信号编码 在第一和/或第二信道状态信息上，以及（c）由第一基站和/或由第二基站发送编码的数据信号。 进一步描述适于执行或控制所述方法的电信网络，程序元件和计算机可读介质。

    Method and communication system for transmitting data in a multiple-input multiple-output (MIMO) system
    12.
    发明授权
    Method and communication system for transmitting data in a multiple-input multiple-output (MIMO) system 有权
    用于在多输入多输出（MIMO）系统中发送数据的方法和通信系统

    公开(公告)号：US08494077B2

    公开(公告)日：2013-07-23

    申请号：US12988020

    申请日：2009-04-16

    申请人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H04B7/02

    CPC分类号： H04L25/03343 ,  H04L25/0204 ,  H04L25/0218 ,  H04L2025/03426 ,  H04L2025/03802

    摘要： Method for transmitting data in a Multiple-Input Multiple-Output (MIMO) system and communication system for transmitting data in a MIMO system. A method for transmitting data in a communication system is provided. The method includes the steps of selecting a first channel (C1) and a second channel (C2), of receiving by the second receiver (Rx2) of first data and frequency resource information, of performing a non-linear pre-coding for second data (D2) of the second channel (x2) and of sending the precoded second data (D2) from the second transmitter (Tx2) to the second receiver (Rx2) and sending the first non-pre-coded data (D1) of the first channel (C1) from a first transmitter (Tx1) to a first receiver (Rx1) at the same timeframe.

    摘要翻译： 用于在MIMO系统中发送数据的多输入多输出（MIMO）系统和通信系统中发送数据的方法。 提供一种在通信系统中发送数据的方法。 该方法包括以下步骤：选择由第二接收机（Rx2）接收第一数据和频率资源信息的第一信道（C1）和第二信道（C2），以对第二数据执行非线性预编码 （D2），并且将预编码的第二数据（D2）从第二发送器（Tx2）发送到第二接收器（Rx2），并且发送第一信号（x2）的第一非预编码数据 信道（C1）在同一时间帧从第一发射机（Tx1）到第一接收机（Rx1）。

    Method and Communication Network Element for Transmitting Reference Signals
    13.
    发明申请
    Method and Communication Network Element for Transmitting Reference Signals 有权
    用于传输参考信号的方法和通信网络单元

    公开(公告)号：US20110235607A1

    公开(公告)日：2011-09-29

    申请号：US13132160

    申请日：2008-12-03

    申请人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H04W28/26 ,  H04W72/04

    CPC分类号： H04L5/0048 ,  H04L5/005

    摘要： A method of transmitting reference signals in a communication network from a first network element to a second network element is provided, wherein the method includes transmitting first type of reference signals using a first resource of a frame wherein the first type of reference signals are related to a first communication system, and transmitting second type of reference signals using a second resource of the frame wherein the second type of reference signals are related to a second communication system.

    摘要翻译： 提供了一种在通信网络中从第一网络元件向第二网络元件发送参考信号的方法，其中所述方法包括使用帧的第一资源来发送第一类型的参考信号，其中所述第一类型的参考信号与 第一通信系统，以及使用所述帧的第二资源发送第二类型的参考信号，其中所述第二类型的参考信号与第二通信系统相关。

    Method for Transmitting Data in a MIMO System and Communication System for Transmitting Data in a MIMO System
    15.
    发明申请
    Method for Transmitting Data in a MIMO System and Communication System for Transmitting Data in a MIMO System 有权
    用于在MIMO系统中传输数据的方法和用于在MIMO系统中发送数据的通信系统

    公开(公告)号：US20110064160A1

    公开(公告)日：2011-03-17

    申请号：US12988020

    申请日：2009-04-16

    申请人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H04B7/02

    CPC分类号： H04L25/03343 ,  H04L25/0204 ,  H04L25/0218 ,  H04L2025/03426 ,  H04L2025/03802

    摘要： Method for transmitting data in a MIMO system and communication system for transmitting data in a MIMO system. A method for transmitting data in a communication system is provided. The method includes the steps of selecting a first channel (C1) and a second channel (C2), of receiving by the second receiver (Rx2) of first data and frequency resource information, of performing a non-linear pre-coding for second data (D2) of the second channel (x2) and of sending the precoded second data (D2) from the second transmitter (Tx2) to the second receiver (Rx2) and sending the first non-pre-coded data (D1) of the first channel (C1) from a first transmitter (Tx1) to a first receiver (Rx1) at the same timeframe.

    摘要翻译： 用于在MIMO系统中传输数据的方法和用于在MIMO系统中传输数据的通信系统。 提供一种在通信系统中发送数据的方法。 该方法包括以下步骤：选择由第二接收机（Rx2）接收第一数据和频率资源信息的第一信道（C1）和第二信道（C2），以对第二数据执行非线性预编码 （D2），并且将预编码的第二数据（D2）从第二发送器（Tx2）发送到第二接收器（Rx2），并且发送第一信号（x2）的第一非预编码数据 信道（C1）在同一时间帧从第一发射机（Tx1）到第一接收机（Rx1）。

    Adaptive Adjustment of an Antenna Arrangement for Exploiting Polarization and/or Beamforming Separation
    16.
    发明申请
    Adaptive Adjustment of an Antenna Arrangement for Exploiting Polarization and/or Beamforming Separation 失效
    用于利用极化和/或波束形成分离的天线布置的自适应调整

    公开(公告)号：US20100277394A1

    公开(公告)日：2010-11-04

    申请号：US12676371

    申请日：2008-08-27

    申请人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H01Q21/00 ,  H01Q3/24

    CPC分类号： H04B7/10 ,  H01Q21/24 ,  H01Q21/245 ,  H04B7/0602 ,  H04B7/0805 ,  H04B7/0837 ,  H04B7/0842

    摘要： It is described an antenna arrangement for transmitting and/or for receiving electromagnetic radiation. The antenna arrangement includes two antenna elements, which are adapted for transmitting and/or for receiving electromagnetic radiation of a first polarization. The antenna arrangement further includes one antenna element, which is adapted for transmitting and/or for receiving electromagnetic radiation of a second polarization being different from the first polarization. Furthermore, there is provided one coupling unit, which is adapted to couple, based on an appropriate control signal, the antenna elements selectively with one terminal of the antenna arrangement in such a manner, that the polarization direction of the antenna arrangement can be adjusted to the first polarization or to a combination of the first and the second polarization.

    摘要翻译： 描述了用于发送和/或接收电磁辐射的天线装置。 天线装置包括两个天线元件，其适于发射和/或接收第一极化的电磁辐射。 天线布置还包括一个天线元件，其适于发射和/或接收不同于第一偏振的第二极化的电磁辐射。 此外，提供了一个耦合单元，其适于基于适当的控制信号将天线元件选择性地耦合到天线装置的一个端子，使得天线装置的偏振方向可以被调整为 第一极化或第一和第二极化的组合。

    Method for Channel Estimation, Base Station and Mobile Node
    19.
    发明申请
    Method for Channel Estimation, Base Station and Mobile Node 审中-公开
    信道估计方法，基站和移动节点

    公开(公告)号：US20110275392A1

    公开(公告)日：2011-11-10

    申请号：US13144562

    申请日：2009-01-15

    申请人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H04W4/00 ,  H04W24/00

    CPC分类号： H04L5/0035 ,  H04L5/0023 ,  H04L5/0048 ,  H04L25/0226 ,  H04L2001/0093 ,  H04W72/0453 ,  H04W72/085

    摘要： The present invention refers to channel estimation in a communications network. According to the present invention, first two reference signals are transmitted by a base station to a set of mobile nodes in said communications network, wherein said base station includes first two antenna ports and wherein each of said first two reference signals refers to one antenna port of said first two antenna ports. Further, at least one second reference signal is transmitted by said base station to a cooperating mobile node, wherein said cooperating mobile node is included in said set of mobile nodes; said cooperating mobile node is assigned to a cooperation area in said communications network, said cooperation area being defined by said base station; and said at least one second reference signal refers to a corresponding further antenna port of further antenna ports included in said base station.

    摘要翻译： 本发明涉及通信网络中的信道估计。 根据本发明，前两个参考信号由基站发送到所述通信网络中的一组移动节点，其中所述基站包括前两个天线端口，并且其中每个所述前两个参考信号是指一个天线端口 的前两个天线端口。 此外，至少一个第二参考信号由所述基站发送到协作移动节点，其中所述协作移动节点包括在所述一组移动节点中; 所述协作移动节点被分配给所述通信网络中的协作区域，所述协作区域由所述基站定义; 并且所述至少一个第二参考信号是指包括在所述基站中的另外的天线端口的对应的另外的天线端口。

    Model Based Channel State Information Feedback
    20.
    发明申请
    Model Based Channel State Information Feedback 有权
    基于模型的信道状态信息反馈

    公开(公告)号：US20110269481A1

    公开(公告)日：2011-11-03

    申请号：US13144190

    申请日：2009-01-13

    申请人： Ruediger Halfmann ,  Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    发明人： Ruediger Halfmann ,  Thomas Haustein ,  Egon Schulz ,  Wolfgang Zirwas

    IPC分类号： H04W24/00

    CPC分类号： H04W64/00 ,  G01S5/0027

    摘要： The proposed methods and devices provide a new technique for feeding back CSI information of a channel between a network element and a user equipment to the network element by feeding back a location of the user equipment. The new technique opens completely new options for multi user scheduling and channel prediction. According to embodiments, a proposed user equipment configuration is indicated to the user by the user equipment.

    摘要翻译： 所提出的方法和设备提供了一种用于通过反馈用户设备的位置来将网元和用户设备之间的信道的CSI信息反馈给网元的新技术。 新技术为多用户调度和信道预测开辟了全新的选择。 根据实施例，由用户设备向用户指示所提出的用户设备配置。