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1. 发明申请

WO2015192889A1 DETERMINATION OF BEAM CONFIGURATION 审中-公开
标题翻译：光束配置的确定
公开(公告)号：WO2015192889A1
公开(公告)日：2015-12-23
申请号：PCT/EP2014/062677
申请日：2014-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ANDGART, Niklas , NILSSON, Johan , REIAL, Andres
IPC分类号： H04B7/06 , H04B7/08
CPC分类号： H04W72/046 , H04B7/0695 , H04B7/088 , H04L5/0048 , H04W16/28
摘要： There is provided determination of a beam configuration between a first radio transceiver device and a second radio transceiver device. The first radio transceiver device performs beam searching by transmitting a first sounding signal in all transmit beam configurations in a set of transmit beam configurations; and receiving, from the second radio transceiver device, a second sounding signal in all receive beam configurations in a set of receive beam configurations. The first radio transceiver device determines a beam configuration based on the receive beam configuration in the set of receive beam configurations in which the second sounding signal having best predetermined metric was received.
摘要翻译：提供了第一无线电收发器设备和第二无线电收发器设备之间的波束配置的确定。第一无线电收发器装置通过在一组发射波束配置中发射所有发射波束配置中的第一探测信号来执行波束搜索; 以及从所述第二无线电收发器装置接收在一组接收波束配置中的所有接收波束配置中的第二探测信号。第一无线电收发器装置基于在其中接收到具有最佳预定度量的第二探测信号的接收波束配置集合中的接收波束配置来确定波束配置。

2. 发明申请

WO2015039683A1 CELL SEARCH IN CLUSTERS 审中-公开
标题翻译：小组在群集中搜索
公开(公告)号：WO2015039683A1
公开(公告)日：2015-03-26
申请号：PCT/EP2013/069340
申请日：2013-09-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ)
发明人： LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04W8/00 , H04W48/00
CPC分类号： H04W48/16 , H04W56/00 , H04W56/002 , H04W88/04
摘要： There is provided mechanisms for cell search in a cluster based communications network. According to one aspect there is provided a method performed by a wireless device camping on or served by a cluster head device associated with a cluster head carrier frequency. According to one aspect there is provided a method performed by a cluster head device associated with a cluster head carrier frequency. A corresponding wireless device, a corresponding cluster head device, and corresponding computer programs and computer program products are also provided.
摘要翻译：在基于群集的通信网络中提供用于小区搜索的机制。根据一个方面，提供了一种由与群集头载波频率相关联的群集头设备驻留或服务的无线设备执行的方法。根据一个方面，提供了一种与簇头载波频率相关联的簇头设备执行的方法。还提供了相应的无线设备，相应的群集头设备以及相应的计算机程序和计算机程序产品。

3. 发明申请

WO2014048267A1 UE, FILTERING METHOD THEREOF AND COMPUTER-READABLE RECORDING MEDIUM 审中-公开
标题翻译： UE，其滤波方法和计算机可读记录介质
公开(公告)号：WO2014048267A1
公开(公告)日：2014-04-03
申请号：PCT/CN2013/083747
申请日：2013-09-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WANG, Jianfeng
发明人： WANG, Jianfeng , LIU, Jinhua , NILSSON, Johan , WANG, Hai
IPC分类号： H04B15/00 , H04L5/00 , H04L17/00
CPC分类号： H04L25/0202 , H04J11/005 , H04L5/0048 , H04L5/14 , H04L25/02
摘要： The invention provides a method filtering in a UE, comprising: estimating a channel and interference for a sub-frame from a cell-specific reference signal received from a serving cell, respectively; determining the sub-frame is a flexible sub-frame, the flexible sub-frame being configured for transmission of different directions for a serving cell and a neighboring cell respectively; and filtering the estimated channel for the flexible sub-frame with a first filtering function having at least one parameter different from that for a normal sub-frame, the normal sub-frame being configured for transmission of same directions for the serving cell and the neighboring cell. The invention also provides a UE using the above method as well as a computer readable recording medium comprising computer instructions for executing the above method.
摘要翻译：本发明提供一种UE中的方法过滤，包括：分别从从服务小区接收的小区特定参考信号估计子帧的信道和干扰; 确定子帧是灵活的子帧，所述灵活子帧被配置用于分别为服务小区和相邻小区传输不同方向; 并且利用具有与正常子帧的参数不同的至少一个参数的第一过滤功能对所述灵活子帧的估计信道进行过滤，所述通常子帧被配置为用于向所述服务小区和所述邻居发送相同的方向细胞。本发明还提供一种使用上述方法的UE以及包括用于执行上述方法的计算机指令的计算机可读记录介质。

4. 发明申请

WO2010127984A1 METHOD AND APPARATUS FOR IMPROVED CHANNEL ESTIMATION BY GENERATION OF SUPPLEMENTAL PILOT SYMBOLS 审中-公开
标题翻译：通过补充引导符号生成改进的信道估计的方法和装置
公开(公告)号：WO2010127984A1
公开(公告)日：2010-11-11
申请号：PCT/EP2010/055777
申请日：2010-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ROSENQVIST, Anders , REIAL, Andres , NILSSON, Johan
发明人： ROSENQVIST, Anders , REIAL, Andres , NILSSON, Johan
IPC分类号： H04L25/02
CPC分类号： H04L25/0202 , H04L25/0236
摘要： A user terminal is configured to generate supplemental pilot symbols from data symbols transmitted to other user terminals meeting a predetermined reliability criterion. The supplemental pilot symbols can be used for channel estimation, covariance estimation, CQI estimation, or other purposes.
摘要翻译：用户终端被配置为从满足预定可靠性标准的其他用户终端发送的数据符号生成补充导频符号。补充导频符号可用于信道估计，协方差估计，CQI估计或其他目的。

5. 发明申请

WO2010110709A1 METHODS AND ARRANGEMENTS FOR ENABLING ESTIMATION OF A POSITION OF A MOBILE TERMINAL 审中-公开
标题翻译：实现移动终端位置估计的方法和安排
公开(公告)号：WO2010110709A1
公开(公告)日：2010-09-30
申请号：PCT/SE2009/050323
申请日：2009-03-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , ANDGART, Niklas , KANGAS, Ari , NILSSON, Johan
发明人： LINDOFF, Bengt , ANDGART, Niklas , KANGAS, Ari , NILSSON, Johan
IPC分类号： H04W64/00
CPC分类号： G01S5/0063 , G01S5/0236 , G01S5/10 , H04W64/00
摘要： Methods and arrangements in a first network node (180), a second radio network node (120) and a mobile terminal (170) for enabling estimation of a position of a mobile terminal are provided. In a step, the first network node (180) receives a request for estimating the position of the mobile terminal (170). In another step, the first network node (180) determines a first set of radio network nodes comprising the second radio network node (120) and two further radio network nodes (130, 140). In a further step, the first network node (180) determines positioning signals for transmission from radio network nodes (120, 130, 140) of the first set to the mobile terminal (170). In yet another step, the first network node (180) instructs each of the radio network nodes of the first set (120, 130, 140) to transmit the positioning signal, associated therewith, to the mobile terminal (170).
摘要翻译：提供了用于能够估计移动终端的位置的第一网络节点（180），第二无线电网络节点（120）和移动终端（170）中的方法和布置。在一个步骤中，第一网络节点（180）接收用于估计移动终端（170）的位置的请求。在另一步骤中，第一网络节点（180）确定包括第二无线电网络节点（120）和另外两个另外的无线电网络节点（130,140）的第一组无线电网络节点。在另一步骤中，第一网络节点（180）确定用于从第一组的无线电网络节点（120,130,140）到移动终端（170）的定位信号。在另一步骤中，第一网络节点（180）指示第一组（120,130,140）的每个无线电网络节点将与之相关联的定位信号发送到移动终端（170）。

6. 发明申请

WO2009106490A1 ALLEVIATING MOBILE DEVICE OVERLOAD CONDITIONS IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中清除移动设备过载条件
公开(公告)号：WO2009106490A1
公开(公告)日：2009-09-03
申请号：PCT/EP2009/052074
申请日：2009-02-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , ANZILL, Werner , WILDE, Andreas , PALENIUS, Torgny , BERNHARDSSON, Bo , NILSSON, Johan
发明人： LINDOFF, Bengt , ANZILL, Werner , WILDE, Andreas , PALENIUS, Torgny , BERNHARDSSON, Bo , NILSSON, Johan
IPC分类号： H04L1/00 , H04B1/40
CPC分类号： H04L1/0026 , H04B1/036 , H04B1/40 , H04L1/0028 , H04L1/0031 , H04L1/0036 , H04L1/1607 , H04W72/1252 , H04W72/1284
摘要： A user equipment (UE) in a mobile communications system is operated in a manner that alleviates or avoids an overload condition in the UE. This involves operating a receiver of the UE to receive one or more data blocks via a channel. In response to a user equipment overload condition being detected, a channel quality indicator (CQI) value is reported to a serving base station, wherein the reported CQI value represents a channel quality that is lower than an actual quality of the channel. The UE is then operated in a manner that is consistent with the reported CQI value. UE overload conditions include overheating, and an inability to process received data blocks at the rate at which they are being received.
摘要翻译：移动通信系统中的用户设备（UE）以减轻或避免UE中的过载状况的方式操作。这涉及操作UE的接收器以经由信道接收一个或多个数据块。响应于检测到用户设备过载状况，向服务基站报告信道质量指示符（CQI）值，其中报告的CQI值表示低于信道的实际质量的信道质量。然后以与报告的CQI值一致的方式操作UE。 UE过载条件包括过热，并且无法以接收到的数据块的速率处理接收到的数据块。

7. 发明申请

WO2009092689A1 METHOD, COMPUTER PROGRAM, RECEIVER, AS WELL AS APPARATUS, FOR DETERMINING A CHANNEL QUALITY INDEX 审中-公开
标题翻译：方法，计算机程序，接收器，以及设备，用于确定通道质量指标
公开(公告)号：WO2009092689A1
公开(公告)日：2009-07-30
申请号：PCT/EP2009/050550
申请日：2009-01-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NILSSON, Johan
发明人： LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04B17/00
CPC分类号： H04B17/0077 , H04B17/336 , H04B17/382 , H04W36/14
摘要： A method for determining a channel quality index in an OFDM receiver is disclosed. The method comprises receiving signals comprising reference signals from a serving cell and reference signals from neighboring cells; determining signal power of the reference signals from the serving cell and signal power of the reference signals from detected neighboring cells; and determining carrier-to-interference ratio to be the ratio between the signal power of the reference signals from the serving cell and the signal power of the reference signals from the detected neighboring cells. Carrier-to-interference ratio is used for adapting physical layer properties and/or for deciding on handover. A computer program and apparatuses for implementing the method are also disclosed.
摘要翻译：公开了一种用于确定OFDM接收机中的信道质量指标的方法。该方法包括从服务小区接收包括参考信号的信号和来自相邻小区的参考信号; 确定来自服务小区的参考信号的信号功率和来自检测到的相邻小区的参考信号的信号功率; 以及将载波干扰比确定为来自服务小区的参考信号的信号功率与来自检测到的相邻小区的参考信号的信号功率之间的比率。载波干扰比用于适应物理层属性和/或用于决定切换。还公开了一种用于实现该方法的计算机程序和装置。

8. 发明申请

WO2006066861A1 ACK/NACK DETECTION IN WIRELESS COMMMUNICATION 审中-公开
标题翻译：无线通信中的ACK / NACK检测
公开(公告)号：WO2006066861A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/013691
申请日：2005-12-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , NILSSON, Johan , MALM, Peter
发明人： LINDOFF, Bengt , NILSSON, Johan , MALM, Peter
IPC分类号： H04L1/16
CPC分类号： H04L1/1692 , H04L2001/125
摘要： Improved ACK/NACK detection in a mobile terminal of a wireless communication system is disclosed. The ACK/NACK detection uses knowledge about the power of the acknowledgment/negative acknowledgment signal along with the probability that a DTX will occur to increase the probability that the ACK signal will be correctly detected. The probability that a DTX will occur is determined by observing the transmit power commands issued to the mobile terminal. A high number of power up commands relative to power down commands may indicate a poor quality uplink meaning that a DTX is likely to occur.
摘要翻译：公开了在无线通信系统的移动终端中的改进的ACK / NACK检测。 ACK / NACK检测使用关于确认/否定确认信号的功率的知识以及DTX将发生的概率来增加ACK信号将被正确检测的概率。通过观察发给移动终端的发射功率命令来确定DTX发生的概率。相对于掉电命令的大量加电命令可以指示质量差的上行链路意味着DTX可能发生。

9. 发明申请

WO2004112336A1 CHANNEL ESTIMATION IN A TRANSMISSION DIVERSITY SYSTEM 审中-公开
标题翻译：传输多样性系统中的信道估计
公开(公告)号：WO2004112336A1
公开(公告)日：2004-12-23
申请号：PCT/EP2004/006227
申请日：2004-06-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NILSSON, Johan
发明人： NILSSON, Johan
IPC分类号： H04L25/02
CPC分类号： H04B7/0634 , H04B7/0654 , H04L25/0204
摘要： A method of channel estimation in a transmission diversity system includes observing phase differences between channel estimates in a diversity antenna, either determining whether a phase shift is a right half plane or a left half plane and calculating a left/right estimate, or determining whether a phase shift is in a lower half plane or an upper half plane and calculating an up/down estimate, and performing an estimate of the transmitted phase using the sum over at least two slots of one left/right estimate or one up/down estimate.
摘要翻译：传输分集系统中的信道估计方法包括观察分集天线的信道估计之间的相位差，确定相移是右半平面还是左半平面，并计算左/右估计，或者确定是否相移位于下半平面或上半平面中，并计算上/下估计，并且使用一个左/右估计或一个向上/向下估计的至少两个时隙上的总和来执行所传输的相位的估计。

10. 发明申请

WO2012113702A1 A METHOD AND A COMMUNICATION DEVICE FOR REDUCING POWER CONSUMPTION IN CHIP-TO-CHIP SIGNALLING 审中-公开
标题翻译：一种用于减少芯片到芯片信号中的功耗的方法和通信装置
公开(公告)号：WO2012113702A1
公开(公告)日：2012-08-30
申请号：PCT/EP2012/052676
申请日：2012-02-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , OLSSON, Thomas , CARLSSON, Anders , LINDOFF, Bengt , NILSSON, Johan
发明人： OLSSON, Thomas , CARLSSON, Anders , LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04B1/16 , H04W52/02
CPC分类号： H04W52/0222 , H04W52/0225 , Y02D70/1244 , Y02D70/1262 , Y02D70/24
摘要： A method in a communication device (100) and a communication device (100) for utilizing a first power mode and a second power mode of a digital interface (130, 330) between a first chip (110, 310) and a second chip (120, 320) are provided. When in the second power mode, the digital interface (130, 330) receives a data signal in a first time slot. The data signal comprises a control channel and a data channel. When the digital interface (130,330) enters the first power mode, the communication device (100) will determine a first point in time based on information comprised in the control channel. Furthermore, the communication device (100) determines a second point in time based on amount of data which is carried by the data channel at the first point in time. At the second point in time, the digital interface (130, 330) enters the second power mode and the data signal is transferred.
摘要翻译：一种通信设备（100）和通信设备（100）中的方法，用于利用第一芯片（110,310）和第二芯片（130,310）之间的数字接口（130,330）的第一功率模式和第二功率模式 120,320）。当处于第二功率模式时，数字接口（130,330）在第一时隙中接收数据信号。数据信号包括控制信道和数据信道。当数字接口（130,330）进入第一功率模式时，通信设备（100）将基于包括在控制信道中的信息来确定第一时间点。此外，通信装置（100）根据数据信道在第一时间点承载的数据量确定第二时间点。在第二时间点，数字接口（130,330）进入第二功率模式并传送数据信号。

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