Spatial pre-coding for transmitting data within a mobile telecommunication network
    1.
    发明授权
    Spatial pre-coding for transmitting data within a mobile telecommunication network 有权
    用于在移动电信网络内传输数据的空间预编码

    公开(公告)号:US08989291B2

    公开(公告)日:2015-03-24

    申请号:US13148580

    申请日:2009-02-10

    IPC分类号: H04B7/02 H04B7/06 H04B7/04

    摘要: A method for transmitting data within a mobile telecommunication system from a user equipment having at least two transmit antennas to a base station having at least two receive antennas. The method comprises (a) providing a number of data streams at the user equipment, wherein the number of data streams is smaller than the number of transmit antennas, (b) applying a spatial pre-coding to the data streams, and (c) transmitting the spatially pre-coded data streams to the base station via the transmit antennas, wherein the number of transmit antennas used for transmitting the spatially pre-coded data streams is larger than the number of data streams. A corresponding method for receiving data, a user equipment for carrying out the data transmitting method, a base station for carrying out the data receiving method and a computer program for controlling the described data transmitting and/or receiving method.

    摘要翻译: 一种用于在具有至少两个发射天线的用户设备的移动电信系统内向具有至少两个接收天线的基站发送数据的方法。 该方法包括:(a)在用户设备处提供多个数据流,其中数据流的数量小于发射天线的数量,(b)对数据流应用空间预编码,以及(c) 经由发送天线将空间预编码的数据流发送到基站,其中用于发送空间预编码数据流的发送天线的数量大于数据流的数量。 用于接收数据的相应方法,用于执行数据发送方法的用户设备,用于执行数据接收方法的基站和用于控制所述数据发送和/或接收方法的计算机程序。

    Spatial Pre-Coding for Transmitting Data Within a Mobile Telecommunication Network
    2.
    发明申请
    Spatial Pre-Coding for Transmitting Data Within a Mobile Telecommunication Network 有权
    用于在移动电信网络内传输数据的空间预编码

    公开(公告)号:US20120027005A1

    公开(公告)日:2012-02-02

    申请号:US13148580

    申请日:2009-02-10

    IPC分类号: H04B7/208 H04L27/00

    摘要: It is described a method for transmitting data within a mobile telecommunication system from a user equipment having at least two transmit antennas to a base station having at least two receive antennas. The method includes (a) providing a number of data streams at the user equipment, wherein the number of data streams is smaller than or equal to the number of transmit antennas, (b) applying a spatial pre-coding to the data streams, and (c) transmitting the spatially pre-coded data streams to the base station via the transmit antennas, wherein the number of transmit antennas used for transmitting the spatially pre-coded data streams is larger than the number of data streams. It is further described a corresponding method for receiving data, a user equipment for carrying out the data transmitting method, a base station for carrying out the data receiving method and a computer program for controlling the described data transmitting and/or receiving method.

    摘要翻译: 描述了一种用于在具有至少两个发射天线的用户设备的移动电信系统内向具有至少两个接收天线的基站发送数据的方法。 该方法包括(a)在用户设备处提供多个数据流,其中数据流的数量小于或等于发射天线的数量,(b)对数据流应用空间预编码,以及 (c)经由发射天线将空间预编码的数据流发送到基站,其中用于发送空间预编码数据流的发射天线的数量大于数据流的数量。 进一步描述了用于接收数据的相应方法,用于执行数据发送方法的用户设备,用于执行数据接收方法的基站和用于控制所述数据发送和/或接收方法的计算机程序。

    Precoding in Telecommunication Network
    4.
    发明申请
    Precoding in Telecommunication Network 有权
    电信网络中的预编码

    公开(公告)号:US20110280163A1

    公开(公告)日:2011-11-17

    申请号:US13146095

    申请日:2009-01-26

    IPC分类号: H04W80/00 H04J3/00

    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。

    Precoding in telecommunication network
    6.
    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

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

    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
    7.
    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

    IPC分类号: H04B7/02

    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
    8.
    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

    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。

    Routing Node and Terminal for an FDD Communication Network and Method for Operating Them
    10.
    发明申请
    Routing Node and Terminal for an FDD Communication Network and Method for Operating Them 审中-公开
    用于FDD通信网络的路由节点和终端及其操作方法

    公开(公告)号:US20110110247A1

    公开(公告)日:2011-05-12

    申请号:US12863231

    申请日:2009-01-15

    IPC分类号: H04J1/00 H04L12/26

    CPC分类号: H04B7/15557

    摘要: One exemplary aspect of the invention provides a routing node for an FDD communication network, which node has a node receiving apparatus, which is set up in such a manner that it can be used to receive signals from a terminal at a first frequency, and a node transmitting apparatus which is set up in such a manner that it can be used to transmit signals to the terminal at a second frequency. In this case, the routing node is set up in such a manner that it can transmit an indication signal to the terminal, which signal indicates whether the routing node can receive signals at the first frequency at a given point in time.

    摘要翻译: 本发明的一个示例性方面提供了一种用于FDD通信网络的路由节点,该节点具有节点接收装置,其以这样一种方式建立,使得其可以用于以第一频率从终端接收信号,并且 节点发送装置被设置成可以用于以第二频率向终端发送信号的方式。 在这种情况下,路由节点被设置成能够向终端发送指示信号,该信号指示路由节点是否可以在给定时间点以第一频率接收信号。