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）。

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。

公开(公告)号：US08990421B2

公开(公告)日：2015-03-24

申请号：US12450148

申请日：2008-03-10

申请人： Elena Costa ,  Josef Martin Eichinger ,  Ruediger Halfmann ,  Thomas Haustein ,  Jijun Luo ,  Egon Schulz ,  Wolfgang Zirwas

发明人： Elena Costa ,  Josef Martin Eichinger ,  Ruediger Halfmann ,  Thomas Haustein ,  Jijun Luo ,  Egon Schulz ,  Wolfgang Zirwas

IPC分类号： G06F15/16 ,  G06F15/173 ,  H04L29/06 ,  H04L29/08

CPC分类号： H04L65/605 ,  H04L67/04 ,  H04L67/2823 ,  H04L67/2828

摘要： Data received by a first network component from a second network component is processed by a filter function according to which the whole data or a portion of the data is used.

摘要翻译： 由第一网络组件从第二网络组件接收的数据由滤波器功能来处理，根据该功能，使用整个数据或一部分数据。

公开(公告)号：US08989291B2

公开(公告)日：2015-03-24

申请号：US13148580

申请日：2009-02-10

申请人： Thomas Haustein ,  Hanguang Wu ,  Wolfgang Zirwas

发明人： Thomas Haustein ,  Hanguang Wu ,  Wolfgang Zirwas

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

CPC分类号： H04B7/0617 ,  H04B7/0452 ,  H04B7/0602 ,  H04B7/0691

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。

公开(公告)号：US20120155366A1

公开(公告)日：2012-06-21

申请号：US13391919

申请日：2009-08-24

申请人： Wolfgang Zirwas ,  Lars Thiele ,  Thomas Wirth ,  Thomas Haustein

发明人： Wolfgang Zirwas ,  Lars Thiele ,  Thomas Wirth ,  Thomas Haustein

IPC分类号： H04W72/04 ,  H04W4/06

CPC分类号： H04W72/1278 ,  H04B7/022 ,  H04B7/024 ,  H04B7/0413 ,  H04W92/20

摘要： Feedback information is received from user equipments served by jointly processed data streams of a coordinated multipoint transmission at each base station of base stations serving the jointly processed data streams, and scheduling data is decided for the user equipments based on the feedback information and scheduling rules. The scheduling rules may be determined at least in part by one of the base stations and scheduling decisions by the base stations may be synchronized. Scheduling decisions may be transferred via a backhaul link and/or over the air, which may include scheduling decisions for future transmission time intervals.

摘要翻译： 从服务于联合处理的数据流的基站的每个基站的协作多点传输的联合处理数据流所服务的用户设备接收反馈信息，并且基于反馈信息和调度规则为用户设备确定调度数据。 调度规则可以至少部分地由基站中的一个确定，并且基站的调度决定可以被同步。 调度决定可以经由回程链路和/或空中传送，其可以包括将来传输时间间隔的调度决定。

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。

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。

公开(公告)号：US20110090782A1

公开(公告)日：2011-04-21

申请号：US13000081

申请日：2009-06-17

申请人： Roberto Bianchi ,  Thomas Haustein ,  Josef Mück ,  Bernhard Schweyer ,  Thomas Treyer ,  Wolfgang Zirwas

发明人： Roberto Bianchi ,  Thomas Haustein ,  Josef Mück ,  Bernhard Schweyer ,  Thomas Treyer ,  Wolfgang Zirwas

IPC分类号： H04J3/10

CPC分类号： H04B3/32 ,  H04L2025/03426

摘要： In a method and a device for data processing at a network component the following steps are carried out: a multiple-input-multiple-output processing is conducted and based on such processing a crosstalk and/or interference is at least partially reduced or cancelled. The device may be incorporated into a communication system.

摘要翻译： 在网络组件中用于数据处理的方法和设备中，执行以下步骤：进行多输入多输出处理，并且基于这种处理，至少部分地减少或取消串扰和/或干扰。 该装置可以并入到通信系统中。

公开(公告)号：US08744339B2

公开(公告)日：2014-06-03

申请号：US12744364

申请日：2008-10-31

申请人： Ruediger Halfmann ,  Thomas Haustein ,  Andreas Ibing ,  Wolfgang Zirwas

发明人： Ruediger Halfmann ,  Thomas Haustein ,  Andreas Ibing ,  Wolfgang Zirwas

IPC分类号： H04B3/36 ,  H04B7/14

CPC分类号： H04W72/1257 ,  H04B7/2606 ,  H04W84/047

摘要： The invention relates to a wireless telecommunication system including at least one Base Station (BS) for communicating with at least one multihop Relay Node (RN) using a wireless link of a first type and with at least one local user equipment unit (UE) located within a range of the base station (BS) using at least one wireless link of a second type, wherein the wireless link of the first type is used to transmit a combined data flow encapsulating multiple individual data flows relating to different services and/or remote user equipment (UE) units. In order to enable a global fair scheduling, the base station (BS) is further configured to receive at least one local fairness parameter from the multihop relay node (RN), said local fairness parameter representing a fairness of the distribution of radio resources of the relay node (RN) over the individual data flows in the combined data flow and to execute a global fair scheduling procedure for determining a fair distribution of available radio resources of the base station (BS) over said at least one wireless link of the first type and said at least one wireless link of the second type, wherein the local fairness parameter is used as a parameter in said global fair scheduling procedure.

摘要翻译： 本发明涉及一种无线电信系统，其包括至少一个基站（BS），用于使用第一类型的无线链路和至少一个本地用户设备单元（UE）与至少一个多跳中继节点（RN）进行通信 在使用第二类型的至少一个无线链路的基站（BS）的范围内，其中第一类型的无线链路用于发送封装与不同服务和/或远程相关的多个单独数据流的组合数据流 用户设备（UE）单元。 为了实现全局公平调度，基站（BS）进一步被配置为从多跳中继节点（RN）接收至少一个本地公平性参数，所述本地公平参数表示公共无线资源分配的公平性 中继节点（RN）通过组合数据流中的各个数据流，并且执行全局公平调度过程，用于通过所述第一类型的所述至少一个无线链路来确定基站（BS）的可用无线电资源的公平分配 并且所述第二类型的至少一个无线链路，其中所述全局公平调度过程中使用所述局部公平性参数作为参数。

公开(公告)号：US08605664B2

公开(公告)日：2013-12-10

申请号：US12517152

申请日：2007-11-22

申请人： Josef Martin Eichinger ,  Yan Gao ,  Rüdiger Halfmann ,  Thomas Haustein ,  Bernard Raaf ,  Egon Schulz ,  Wolfgang Zirwas

发明人： Josef Martin Eichinger ,  Yan Gao ,  Rüdiger Halfmann ,  Thomas Haustein ,  Bernard Raaf ,  Egon Schulz ,  Wolfgang Zirwas

IPC分类号： H04W4/00

CPC分类号： H04L5/006 ,  H04L5/0007 ,  H04L5/0046 ,  H04L27/0008 ,  H04L27/183 ,  H04L27/2636 ,  H04L27/3488

摘要： A method and a system for transmitting data by a transmitter over a channel having a predetermined channel quality estimate, comprises the steps of splitting (S2P) input data stream (S40, S60, S80) to be transmitted into a plurality of data sub-streams (S40a, S40b, S40c); processing (SYM1, SYM2, SYMj) each of the plurality of data sub-streams (S40a, S40b, S40c) into a plurality of symbol subsets (S41, S42, S43) by selecting a certain scheme of coded-modulation (BPSK, QPSK, 16-QAM); processing, separately, each of the plurality of symbol subsets (S41, S42, S43), via a plurality of separate Discrete Fourier Transforms (DFT1, DFT2, DFT3), herein after denoted as DFTs, to obtain a plurality of DFT-precoded data sub-streams (S44, S45, S46); allocating each DFT-precoded data sub-stream (S44, S45, S46) in a frequency resource block (RB1, RB2, RB3), via a sub-carrier mapping module (SCM), so that for each data sub-stream (S40a, S40b, S40c) the selected scheme of coded-modulation (BPSK, QPSK, 16-QAM) is chosen in dependence of the values of the channel quality estimate at the frequencies of its own allocated frequency resource block (RB1, RB2, RB3).

摘要翻译： 一种用于通过具有预定信道质量估计的信道通过发射机发送数据的方法和系统包括以下步骤：将要发送的（S2P）输入数据流（S40，S60，S80）分解为多个数据子流 （S40a，S40b，S40c）; 通过选择一定的编码调制方式（BPSK，QPSK），将多个数据子流（S40a，S40b，S40c）中的每一个处理（SYM1，SYM2，SYMj）分割成多个符号子集（S41，S42，S43） ，16-QAM）; 分别经由多个分离离散傅里叶变换（DFT1，DFT2，DFT3）中的多个符号子集（S41，S42，S43）中的每一个表示为DFT，以获得多个DFT预编码数据 子流（S44，S45，S46）; 经由子载波映射模块（SCM）将每个DFT预编码数据子流（S44，S45，S46）分配到频率资源块（RB1，RB2，RB3）中，从而对于每个数据子流 ，S40b，S40c）根据在其自己分配的频率资源块（RB1，RB2，RB3）的频率处的信道质量估计的值来选择所选择的编码调制方案（BPSK，QPSK，16-QAM） 。