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81. 发明申请

US20100104037A1 Method And Device For Interference Suppression In User Terminal 有权
标题翻译：用户终端中干扰抑制的方法和设备
公开(公告)号：US20100104037A1
公开(公告)日：2010-04-29
申请号：US12594062
申请日：2008-03-19
申请人： George Jöngren
发明人： George Jöngren
IPC分类号： H04K1/10 , H04B1/00
CPC分类号： H04B7/0854 , H04L1/0606 , H04L1/0631 , H04L25/03305 , H04L25/03968 , H04L25/03993
摘要： A user terminal [12] and method for suppressing interference associated with receiving data, via a wireless channel, from multiple antennas [14, 16] of a transmitter of interest [10]. The user terminal [12] includes an antenna [98] configured to receive an information carrying signal including at least two vectors transmitted from the transmitter of interest [10], and a processor [90] configured to generate first and second vectors, each associated with a corresponding one of the two transmitted vectors, to generate a covariance matrix [R] based on the generated first and second vectors, to process the covariance matrix [R] to have four block elements, the four block elements including first to four matrices, the third matrix being the complex conjugate of the second matrix with opposite sign and the fourth matrix being the complex conjugate of the first matrix, and to jointly decode the first and second vectors based on an inverse of the covariance matrix [R−1], to reproduce the data within the received information carrying signal.
摘要翻译：一种用户终端[12]和用于经由无线信道从感兴趣的发射机的多个天线[14,16]中抑制与数据相关的干扰的方法[10]。用户终端[12]包括被配置为接收包括从感兴趣的发射机发送的至少两个向量的信息携带信号的天线[10]，以及被配置为生成第一和第二向量的处理器与两个发送的矢量中的相应的一个，基于所生成的第一和第二矢量生成协方差矩阵[R]，以处理协方差矩阵[R]以具有四个块元素，四个块元素包括第一至四个矩阵第三矩阵是具有相反符号的第二矩阵的复共轭，第四矩阵是第一矩阵的复共轭，并且基于协方差矩阵[R-1]的倒数来共同解码第一和第二向量，以再现所接收的信息携带信号内的数据。

82. 发明授权

US09591655B2 Method and arrangement in a wireless communication system 有权
标题翻译：无线通信系统中的方法和布置
公开(公告)号：US09591655B2
公开(公告)日：2017-03-07
申请号：US14398873
申请日：2012-05-16
申请人： David Hammarwall , Svante Bergman , Jonas Fröberg Olsson , George Jöngren
发明人： David Hammarwall , Svante Bergman , Jonas Fröberg Olsson , George Jöngren
IPC分类号： H04W72/08 , H04J11/00 , H04L1/00 , H04L1/20 , H04B17/382 , H04L5/00 , H04B7/02 , H04W24/10 , H04B17/345
CPC分类号： H04W72/082 , H04B7/024 , H04B17/345 , H04B17/382 , H04J11/0053 , H04L1/00 , H04L1/0026 , H04L1/0077 , H04L1/20 , H04L5/0048 , H04W24/10
摘要： The invention relates to methods and arrangements in a transmitting node for enabling a receiving node to perform measurements on interference caused by transmissions from at least one transmission point controlled by the transmitting node on receptions at the receiving node. The transmitting and receiving nodes are comprised in a wireless communications system. The transmitting node determines an interference measurement resource, IMR, for the receiving node. The receiving node is expected to measure interference on the IMR. The transmitting node then transmits at least one interfering signal on the IMR. The at least one interfering signal is not expected to be decoded or coherently measured upon by any node served by the transmitting node.
摘要翻译：本发明涉及一种发送节点中的方法和装置，用于使接收节点能够对由接收节点的接收上的由发送节点控制的至少一个发送点的传输引起的干扰执行测量。发送和接收节点包括在无线通信系统中。发射节点确定接收节点的干扰测量资源IMR。接收节点有望测量IMR上的干扰。发射节点然后在IMR上发送至少一个干扰信号。不期望至少一个干扰信号被由发射节点服务的任何节点解码或相干测量。

83. 发明授权

US09565696B2 Methods and arrangements in a telecommunication system for configuring transmission of sounding reference signals 有权
标题翻译：用于配置发声参考信号传输的电信系统中的方法和装置
公开(公告)号：US09565696B2
公开(公告)日：2017-02-07
申请号：US13370649
申请日：2012-02-10
申请人： Ali Behravan , David Astely , George Jöngren
发明人： Ali Behravan , David Astely , George Jöngren
IPC分类号： H04W72/12 , H04L5/00 , H04L27/26 , H04W72/04 , H04W74/00 , H04L25/02
CPC分类号： H04W72/1289 , H04L5/0048 , H04L5/005 , H04L5/0092 , H04L5/0094 , H04L25/0224 , H04L27/2611 , H04W72/042 , H04W72/14 , H04W74/006
摘要： The present invention relates to methods and apparatus for providing a more flexible configuration of sounding reference signal, SRS, transmission. This is achieved by dynamically triggering a mobile terminal to transmit SRS. Thus, embodiments of the invention include a method implemented by a base station in a communications network that semi-statically configures some uplink symbols for periodic SRS transmission and other uplink symbols for aperiodic SRS transmission. The method includes dynamically determining whether an uplink symbol that has been semi-statically configured for aperiodic SRS transmission is to be used by a given mobile terminal at a given time for SRS transmission. The method then further includes signaling a terminal-specific instruction that indicates said determination to the given mobile terminal.
摘要翻译：本发明涉及用于提供更灵活的探测参考信号SRS传输配置的方法和装置。这通过动态触发移动终端来发送SRS来实现。因此，本发明的实施例包括由通信网络中的基站实现的方法，其中半静态地配置用于周期性SRS传输的一些上行链路符号以及用于非周期SRS传输的其他上行链路符号。该方法包括动态地确定给定移动终端在给定时间是否使用用于非周期性SRS传输的半静态配置的上行链路符号用于SRS传输。该方法然后还包括向给定的移动终端发信号通知指示所述确定的终端专用指令。

84. 发明授权

US09531509B2 Methods and systems for codeword to layer mapping 有权
标题翻译：用于码字到层映射的方法和系统
公开(公告)号：US09531509B2
公开(公告)日：2016-12-27
申请号：US13292790
申请日：2011-11-09
申请人： George Jöngren , Ari Kangas
发明人： George Jöngren , Ari Kangas
IPC分类号： H04L1/18 , H04L1/08 , H04B7/06 , H04L1/06
CPC分类号： H04L1/1893 , H04B7/0456 , H04B7/0617 , H04L1/06 , H04L1/1822
摘要： In a transmitter or transceiver, codewords from HARQ processes can be mapped or assigned to various layers for transmission and/or retransmission of information on a radio channel. Exemplary embodiments provide for various mappings which facilitate, for example, HARQ processes. For example, a codeword can be mapped onto a plurality of layers which are equal in number to a channel rank of a radio channel to be used for the transmission.
摘要翻译：在发射机或收发机中，来自HARQ进程的码字可被映射或分配给各个层，用于无线电信道上的信息的传输和/或重传。示例性实施例提供了促进例如HARQ进程的各种映射。例如，可以将码字映射到数量相等于要用于传输的无线电信道的信道秩的多个层。

85. 发明授权

US09112647B2 Feedback with unequal error protection 有权
标题翻译：反馈不平等的错误保护
公开(公告)号：US09112647B2
公开(公告)日：2015-08-18
申请号：US12812259
申请日：2008-08-25
申请人： George Jöngren , Patrick Svedman , Bo Göransson
发明人： George Jöngren , Patrick Svedman , Bo Göransson
IPC分类号： H04L1/00
CPC分类号： H04L1/0026 , H03M13/356 , H04L1/0028 , H04L1/0041 , H04L1/0045 , H04L1/007 , H04L1/0072
摘要： Methods and devices provide a feedback message having unequal error protection. The feedback message may include channel quality indicators. The channel quality indicators may have different levels of error protection based on a transmission property.
摘要翻译：方法和设备提供具有不相等错误保护的反馈消息。反馈消息可以包括信道质量指示符。信道质量指示符可以基于传输属性具有不同级别的错误保护。

86. 发明授权

US09106289B2 Antenna device and method for precoding data in a multiple-input multiple-output system 有权
标题翻译：用于在多输入多输出系统中预编码数据的天线装置和方法
公开(公告)号：US09106289B2
公开(公告)日：2015-08-11
申请号：US13879991
申请日：2010-10-19
申请人： Henrik Asplund , Bo Hagerman , George Jöngren
发明人： Henrik Asplund , Bo Hagerman , George Jöngren
IPC分类号： H04B7/04 , H04B7/02 , H04L25/03 , H04B7/06 , H04L5/00
CPC分类号： H04B7/0456 , H04B7/022 , H04B7/024 , H04B7/0465 , H04B7/0469 , H04B7/0473 , H04B7/0697 , H04L5/0023 , H04L25/03343 , H04L2025/03426
摘要： An antenna device and method for precoding data in a MIMO system. The antenna device comprises a plurality of physical antennas in a distributed antenna system and a MIMO precoder. The MIMO precoder has a plurality of inputs for a plurality of data streams and a plurality of outputs for the plurality of data streams. A second precoder is disposed in series with the MIMO precoder. The second precoder maps a data stream to an output associated with a physical antenna port associated with at least one of the plurality of physical antennas.
摘要翻译：一种用于在MIMO系统中对数据进行预编码的天线装置和方法。天线装置包括分布式天线系统中的多个物理天线和MIMO预编码器。 MIMO预编码器具有用于多个数据流的多个输入和用于多个数据流的多个输出。第二预编码器与MIMO预编码器串联布置。第二预编码器将数据流映射到与与多个物理天线中的至少一个物理天线相关联的物理天线端口相关联的输出。

87. 发明授权

US08964632B2 Methods and arrangements for channel estimation 有权
标题翻译：信道估计的方法和布置
公开(公告)号：US08964632B2
公开(公告)日：2015-02-24
申请号：US13422298
申请日：2012-03-16
申请人： Stefano Sorrentino , George Jöngren
发明人： Stefano Sorrentino , George Jöngren
IPC分类号： H04W56/00
CPC分类号： H04L25/0204 , H04L5/0048 , H04L27/2601 , H04L43/028 , H04W16/32 , H04W24/08 , H04W56/001 , H04W56/0095 , H04W88/02
摘要： Some embodiments provide a method for channel estimation in a wireless device. According to the method, the wireless device obtains an indication that a set of antenna ports, or antenna port types, share at least one channel property. The wireless device then estimates one or more of the shared channel properties based at least on a first reference signal received from a first antenna port included in the set, or having a type corresponding to one of the types in the set. Furthermore, the wireless device performs channel estimation based on a second reference signal received from a second antenna port included in the set, or having a type corresponding to one of the types in the set, wherein the channel estimation is performed using at least the estimated channel properties.
摘要翻译：一些实施例提供了一种用于无线设备中的信道估计的方法。根据该方法，无线设备获得一组天线端口或天线端口类型共享至少一个信道属性的指示。然后，无线设备至少基于从组中包括的第一天线端口接收的第一参考信号估计一个或多个共享信道属性，或者具有与集合中的一个类型相对应的类型。此外，无线设备基于从组中包括的第二天线端口接收到的第二参考信号或者具有与集合中的类型之一相对应的类型来执行信道估计，其中使用至少估计的信道估计来执行信道估计频道属性。

88. 发明授权

US08837396B2 Mapping user data onto a time-frequency resource grid in a coordinated multi-point wireless communication sytem 有权
标题翻译：将用户数据映射到协调的多点无线通信系统中的时间 - 频率资源网格上
公开(公告)号：US08837396B2
公开(公告)日：2014-09-16
申请号：US13148169
申请日：2009-09-20
申请人： George Jöngren , Erik Dahlman
发明人： George Jöngren , Erik Dahlman
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04L5/005 , H04B7/024 , H04L5/0005 , H04L5/0007 , H04L5/0032 , H04L5/0035 , H04L5/0053 , H04L5/0062 , H04L5/0096 , H04W72/0406 , H04W72/042
摘要： Methods and apparatus are disclosed for receiving user data in a wireless communication system (300) that employs coordinated multi-point transmission of the user data from a first cell serving a wireless terminal (635) and a second cell site neighboring the first cell site. In an exemplary system, the first cell site maps control signals (110, 230, 240) and user data to a time-frequency resources (220) according to a first mapping pattern, while the second cell site maps control data (110, 230, 240) and traffic data to the time-frequency resources (220) according to a second mapping pattern. An exemplary method comprises extracting (520) user data, according to the first mapping pattern, from time-frequency resources (220) of a first transmission for the wireless terminal (635) transmitted from the first cell site; detecting (540) a control element transmitted by one of the first and second cell sites, the control element indicating that user data associated with the control element is mapped to the time-frequency resources (220) according to the second mapping pattern; and, responsive to said detecting, extracting (550) user data according to the second mapping pattern from time-frequency resources (220) of a second transmission for the wireless terminal (635) transmitted from the second cell site.
摘要翻译：公开了用于在无线通信系统（300）中接收用户数据的方法和装置，该无线通信系统采用来自服务于无线终端（635）的第一小区和与第一小区站点相邻的第二小区站点的用户数据的协调多点传输。在示例性系统中，第一小区站点将控制信号（110,230,240）和用户数据根据第一映射模式映射到时间频率资源（220），而第二小区站点将控制数据（110,230），240）并且根据第二映射模式将业务数据传送到时间 - 频率资源（220）。一种示例性方法包括根据第一映射模式从第一小区站点发送的无线终端（635）的第一传输的时间 - 频率资源（220）提取（520）用户数据; 检测（540）由所述第一和第二小区站点之一发送的控制单元，所述控制单元指示与所述控制单元相关联的用户数据根据所述第二映射模式映射到所述时间频率资源（220）并且响应于所述检测，从所述第二小区站点发送的所述无线终端（635）的第二传输的时间频率资源（220）中根据所述第二映射模式提取（550）用户数据。

89. 发明授权

US08817719B2 Methods and arrangements for dynamically triggering the transmission of sounding reference signal in a telecommunication system 有权
标题翻译：在电信系统中动态触发探测参考信号的传输的方法和装置
公开(公告)号：US08817719B2
公开(公告)日：2014-08-26
申请号：US13256595
申请日：2010-06-18
申请人： Ali Behravan , David Astely , George Jöngren
发明人： Ali Behravan , David Astely , George Jöngren
IPC分类号： H04W72/04 , H04W72/12 , H04W74/00 , H04L5/00 , H04W56/00 , H04L25/02
CPC分类号： H04W72/1289 , H04L5/0048 , H04L5/005 , H04L5/0092 , H04L5/0094 , H04L25/0224 , H04L27/2611 , H04W72/042 , H04W72/14 , H04W74/006
摘要： The present invention relates to methods and arrangements for providing a more flexible configuration of SRS transmission. This is achieved by dynamically triggering a mobile terminal to transmit SRS. Thus, embodiments of the invention allow dynamically trigged SRS in any uplink subframe, even without necessarily reserving resources semi-statically on cell level. This is done by signaling to the terminal whether the mobile terminal should leave the predefined uplink symbol empty for sounding reference signals or use it for data transmission. In case a terminal leaves the last symbol empty for sounding reference signals, there are two possibilities, either the UE shall transmit one or several reference signals from one or several antennas, or the terminal shall leave the last symbol blank since another terminal may be using the resource for sounding. Accordingly, in a specific embodiment, there are at least three different messages that can be conveyed to the terminal: use the predefined uplink symbol for data, leave it blank or use it for sounding reference signals.
摘要翻译：本发明涉及用于提供更灵活的SRS传输配置的方法和装置。这通过动态触发移动终端来发送SRS来实现。因此，本发明的实施例允许在任何上行链路子帧中动态触发SRS，甚至不必在小区级别上半静态地保留资源。这通过向终端发信号完成，移动终端是否应该将预定义的上行链路符号留空以用于探测参考信号或者将其用于数据传输。在终端将最后一个符号留空以用于探测参考信号的情况下，存在两种可能性：UE应该从一个或多个天线发射一个或多个参考信号，或者终端应该将最后一个符号留空，因为另一个终端可能正在使用侦听资源。因此，在具体实施例中，存在可以传送到终端的至少三个不同的消息：使用预定义的上行链路符号用于数据，将其留空或用于探测参考信号。

90. 发明授权

US08726131B2 Spatial multiplexing communication system with enhanced codeword mapping with flexible rate selection on each spatial layer and with single HARQ process 有权
标题翻译：空间复用通信系统，具有增强的码字映射，每个空间层和单个HARQ进程具有灵活的速率选择
公开(公告)号：US08726131B2
公开(公告)日：2014-05-13
申请号：US13063958
申请日：2009-09-18
申请人： George Jöngren , Stefano Sorrentino
发明人： George Jöngren , Stefano Sorrentino
IPC分类号： H03M13/00 , H04L1/18 , H04L1/00 , H03M13/35 , H04L5/00
CPC分类号： H04L1/0086 , H03M13/00 , H03M13/35 , H04B7/0413 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0029 , H04L1/0033 , H04L1/007 , H04L1/06 , H04L1/1812 , H04L1/1816 , H04L1/1867 , H04L5/003
摘要： A method of data transmission includes encoding an information block according to a predetermined retransmission protocol to generate, for a single hybrid automatic repeat request (HARQ) instance, a transport block having information bits and error detection bits and channel coding different parts of the transport block using different modulation and coding schemes to generate one or more codewords for transmission to a receiving station.
摘要翻译：一种数据传输方法包括根据预定的重传协议对信息块进行编码，以针对单个混合自动重传请求（HARQ）实例生成具有信息比特和错误检测比特的传输块以及传输块的不同部分的信道编码使用不同的调制和编码方案来生成用于传输到接收站的一个或多个码字。

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