专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09893783B2 Method, mobile station and base station for transmitting data in mobile communication system 有权
公开(公告)号：US09893783B2
公开(公告)日：2018-02-13
申请号：US12311737
申请日：2007-10-11
申请人： Josef Martin Eichinger , Volker Jungnickel , Egon Schulz , Wolfgang Zirwas
发明人： Josef Martin Eichinger , Volker Jungnickel , Egon Schulz , Wolfgang Zirwas
IPC分类号： H04B7/06 , H04L5/00 , H04B7/04
CPC分类号： H04B7/0617 , H04B7/0482 , H04B7/0639 , H04B7/0641 , H04B7/0669 , H04L5/0023 , H04L5/0037 , H04L5/0058
摘要： Data in a mobile communications system is transmitted on at least one channel between at least one base station with multiple antennas and at least one user equipment. A base station applies precoding to the data based on a set of predefined codebooks. A first tracking mode with a first codebook from the set of predefined codebooks is used for the precoding, and at least a second tracking mode with at least a second codebook from the set of predefined codebooks is used for the precoding. The base station switches between the first tracking mode and the second tracking mode depending on at least one condition of the channel.

2. 发明授权

US08719676B2 Communication network element and method for transmitting data 有权
标题翻译：通信网元和数据传输方法
公开(公告)号：US08719676B2
公开(公告)日：2014-05-06
申请号：US13057010
申请日：2009-08-04
申请人： Thomas Haustein , Egon Schulz , Wolfgang Zirwas
发明人： Thomas Haustein , Egon Schulz , Wolfgang Zirwas
IPC分类号： H03M13/00
CPC分类号： H04L1/1819 , H04L1/1861 , H04L1/1887 , H04L1/1893 , H04L2001/0096
摘要： A method of transmitting data in a communication network is provided, wherein the method includes sending an error message indicating that a data packet transmitted using a cooperative transmission scheme on a first channel is not decoded correctly, and retransmitting the data packet using a second channel which is different from the first channel.
摘要翻译：提供了一种在通信网络中发送数据的方法，其中该方法包括发送指示在第一信道上使用协作传输方案发送的数据分组未正确解码的错误消息，并且使用第二信道重传数据分组，与第一通道不同。

3. 发明申请

US20110280163A1 Precoding in Telecommunication Network 有权
标题翻译：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
申请人： Thomas Haustein , Egon Schulz , Wolfgang Zirwas
发明人： Thomas Haustein , Egon Schulz , Wolfgang Zirwas
IPC分类号： H04W80/00 , H04J3/00
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。

4. 发明申请

US20090285321A1 Radio transmission with variable length of guard interval 有权
标题翻译：无线电传输具有可变长度的保护间隔
公开(公告)号：US20090285321A1
公开(公告)日：2009-11-19
申请号：US11920975
申请日：2005-11-02
申请人： Egon Schulz , Wolfgang Zirwas
发明人： Egon Schulz , Wolfgang Zirwas
IPC分类号： H04B7/02 , H04L27/00
CPC分类号： H04L27/2607
摘要： Information, in particular OFDM-symbols, is transmitted via radio from an emitting unit to a receiving unit. At least one first symbol has a first total length, which includes a first time section during which first user data is transmitted and a second time section during which cyclic repetitions of the first user data are transmitted. Also, at least one second symbol has the first total length which includes a third time section, having a length different than the first time section, during which second user data is transmitted, and a fourth time section, having a length different than the second time section, during which cyclic repetitions of the second user data is transmitted.
摘要翻译：信息，特别是OFDM符号，经由无线电从发射单元传输到接收单元。至少一个第一符号具有第一总长度，其包括发送第一用户数据的第一时间段和第二时间段，在第二时间段期间发送第一用户数据的循环重复。此外，至少一个第二符号具有包括第三时间段的第一总长度，其具有与第一时间段不同的长度，在第二时间段期间发送第二用户数据，以及第四时间段，其长度不同于第二时间段时间段，在该时间段期间发送第二用户数据的循环重复。

5. 发明授权

US08897275B2 Precoding in telecommunication network 有权
标题翻译：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。

6. 发明授权

US08856605B2 Method for transmitting data to user equipments, communication system, base station and user equipment 有权
标题翻译：用于向用户设备，通信系统，基站和用户设备发送数据的方法
公开(公告)号：US08856605B2
公开(公告)日：2014-10-07
申请号：US12863054
申请日：2009-02-11
申请人： Jijun Luo , Egon Schulz , Wolfgang Zirwas
发明人： Jijun Luo , Egon Schulz , Wolfgang Zirwas
IPC分类号： G08C25/02 , H04L1/18 , H04H40/00 , H04W4/00 , H04W24/00 , H04B7/00
CPC分类号： H04B7/2656 , H04H20/06 , H04H20/24 , H04H60/11
摘要： A method is provided for transmitting data to user equipments, a communication system, a base station and a mobile station. Data is transmitted to user equipments from a first base station (BBS) and from second base stations (CBS) in a time division multiplexed manner in frames (F). Each frame (F) has a first sub-frame and a second sub-frame. The user equipments are located in cells, each cell a second base station (CBS). Data is transmitted wirelessly, during a first sub-frame of a frame, data from the first base station (BBS) to user equipments in a plurality of cells. Data is transmitted wirelessly, during the second sub-frame of the frame (F), from second base station (CBS) to at least one the plurality of user equipments. The data being transmitted from the first base station (BBS) is also transmitted by the second base station (CBS) to at least one of the plurality of cells.
摘要翻译：提供了一种用于向用户设备，通信系统，基站和移动台发送数据的方法。数据从帧（F）以时分复用的方式从第一基站（BBS）和第二基站（CBS）发送到用户设备。每帧（F）具有第一子帧和第二子帧。用户设备位于小区中，每个小区为第二基站（CBS）。数据在帧的第一子帧期间被无线发送，从第一基站（BBS）到多个小区中的用户设备的数据。在帧（F）的第二子帧期间，从第二基站（CBS）到多个用户设备中的至少一个无线地发送数据。从第一基站（BBS）发送的数据也由第二基站（CBS）发送到多个小区中的至少一个小区。

7. 发明授权

US08494077B2 Method and communication system for transmitting data in a multiple-input multiple-output (MIMO) system 有权
标题翻译：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）。

8. 发明申请

US20110235607A1 Method and Communication Network Element for Transmitting Reference Signals 有权
标题翻译：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。

9. 发明申请

US20110138245A1 Communication Network Element and Method for Transmitting Data 有权
标题翻译：通信网络元素和数据传输方法
公开(公告)号：US20110138245A1
公开(公告)日：2011-06-09
申请号：US13057010
申请日：2009-08-04
申请人： Thomas Haustein , Egon Schulz , Wolfgang Zirwas
发明人： Thomas Haustein , Egon Schulz , Wolfgang Zirwas
IPC分类号： H04L1/18 , G06F11/07
CPC分类号： H04L1/1819 , H04L1/1861 , H04L1/1887 , H04L1/1893 , H04L2001/0096
摘要： A method of transmitting data in a communication network is provided, wherein the method includes sending an error message indicating that a data packet transmitted using a cooperative transmission scheme on a first channel is not decoded correctly, and retransmitting the data packet using a second channel which is different from the first channel.
摘要翻译：提供了一种在通信网络中发送数据的方法，其中该方法包括发送指示在第一信道上使用协作传输方案发送的数据分组未正确解码的错误消息，并且使用第二信道重传数据分组，与第一通道不同。

10. 发明申请

US20110064160A1 Method for Transmitting Data in a MIMO System and Communication System for Transmitting Data in a MIMO System 有权
标题翻译：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）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式