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1. 发明申请

WO2012084537A1 METHODS AND RECEIVER FOR POSITIONING OF CLOCK RELATED SPURIOUS SIGNALS 审中-公开
标题翻译：用于定位时钟相关的SPURIOUS信号的方法和接收器
公开(公告)号：WO2012084537A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/072230
申请日：2011-12-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , WILHELMSSON, Leif , SUNDSTRÖM, Lars
发明人： LINDOFF, Bengt , WILHELMSSON, Leif , SUNDSTRÖM, Lars
IPC分类号： H04B15/06 , H04L27/26
CPC分类号： H04L27/2649 , H04B15/06 , H04L27/2657 , H04L2027/0016 , H04L2027/0032 , H04L2027/0065
摘要： Methods and a receiver of positioning a spurious signal for reducing the impact of the spurious signal on a received Orthogonal Frequency Division Multiplexing, OFDM signal, are presented. The method comprises determining the frequency of a spurious signal (steps 102, 204, 404), determining the frequency for the respective sub-carrier of the OFDM signal and the difference between the frequency of a sub-carrier and the frequency of a spurious signal (steps 104, 206, 406), and adjusting at least one of: the frequency of the first oscillator (step 208) and a parameter related to the frequency of a second oscillator, to decrease the frequency difference between a sub-carrier and a spurious signal (steps 106, 212, 408). By positioning a spurious signal at or near a sub-carrier frequency, the performance impact of the spurious signal is reduced, and the receiver performance improved.
摘要翻译：提出了一种定位杂散信号以减少寄生信号对接收到的正交频分复用OFDM信号的影响的方法和接收机。该方法包括确定寄生信号的频率（步骤102,204,404），确定OFDM信号的相应子载波的频率以及子载波的频率与寄生信号的频率之间的差异（步骤104,206,406），并且调整第一振荡器的频率（步骤208）和与第二振荡器的频率相关的参数中的至少一个，以降低副载波和第二振荡器之间的频率差寄生信号（步骤106,212,408）。通过在副载波频率处或附近定位杂散信号，减少了杂散信号的性能影响，并提高了接收机性能。

2. 发明申请

WO2009135868A1 RADIO-RECEIVER CIRCUIT 审中-公开
标题翻译：无线电接收机电路
公开(公告)号：WO2009135868A1
公开(公告)日：2009-11-12
申请号：PCT/EP2009/055462
申请日：2009-05-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , OREDSSON, Filip , PETERSSON, Tony , SUNDSTRÖM, Lars
发明人： LINDOFF, Bengt , OREDSSON, Filip , PETERSSON, Tony , SUNDSTRÖM, Lars
IPC分类号： H04L27/26 , H04L27/12
CPC分类号： H04W52/0251 , H04B1/123 , H04L5/0007 , H04L25/03006 , H04L27/2647
摘要： A radio-receiver circuit (10). The radio receiver circuit (10) comprises an analog-to-digital conversion unit (40). The analog-to-digital conversion unit (40) comprises an analog-to-digital converter, ADC, (50) and a filter (60) operatively connected to an input terminal of the ADC (50) in a receive path of the radio-receiver circuit (10). The radio-receiver circuit (10) further comprises a control unit (70) adapted to receive control data and determine, based on the control data, a frequency band in which data is to be transmitted to the radio -receiver circuit (10) during a subsequent time interval. Furthermore, the control unit is adapted to adapt at least one frequency characteristic of the analog-to- digital conversion unit (40) to the determined frequency band for receiving said data transmitted in said subsequent time interval.
摘要翻译：无线电接收电路（10）。无线电接收器电路（10）包括模数转换单元（40）。模数转换单元（40）包括在无线电的接收路径中可操作地连接到ADC（50）的输入端的模数转换器ADC（50）和滤波器（60） - 接收器电路（10）。无线电 - 接收机电路（10）还包括一个控制单元（70），用于接收控制数据，并根据控制数据确定在无线电接收机电路（10）期间数据将发射到的频带随后的时间间隔。此外，控制单元适于将模拟 - 数字转换单元（40）的至少一个频率特性适应于所确定的频带，用于接收在所述后续时间间隔中发送的所述数据。

3. 发明申请

WO2011063963A1 TECHNIQUE FOR PERFORMING PHYSICAL LAYER MEASUREMENTS 审中-公开
标题翻译：执行物理层测量的技术
公开(公告)号：WO2011063963A1
公开(公告)日：2011-06-03
申请号：PCT/EP2010/007167
申请日：2010-11-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , BALDEMAIR, Robert , SUNDSTRÖM, Lars
发明人： LINDOFF, Bengt , BALDEMAIR, Robert , SUNDSTRÖM, Lars
IPC分类号： H04W24/10
CPC分类号： H04W24/08 , H04L25/03343 , H04W24/10 , H04W36/0088 , H04W72/082 , H04W72/1231
摘要： The present disclosure relates to a technique for performing physical layer measurements on a frequency resource relative to other frequency resources in a telecommunications system operable to communicate over multiple frequency resources. A method aspect of this technique includes determining that a mobile terminal is to perform a physical layer measurement with regard to a first frequency resource, determining if there is data to be communicated over one or more second frequency resource(s) within a time period wherein the first frequency resource is distinct from the second frequency resources: if it is determined that there is no data to be communicated over the second frequency resource(s) within the time period, performing the physical layer measurement on the first frequency resource and forming a quality measure of the first frequency resource based on the physical iayer measurement; or if it is determined that there is data to be communicated over the second frequency resource(s) within the time period, modifying the physical layer measurement and forming a quality measure of the first frequency resource based on the modified physical layer measurement.
摘要翻译：本公开涉及一种用于在可操作以通过多个频率资源进行通信的电信系统中相对于其他频率资源在频率资源上执行物理层测量的技术。该技术的方法方面包括确定移动终端将执行关于第一频率资源的物理层测量，确定是否存在要在一个或多个第二频率资源内通过一个或多个第二频率资源的数据，所述第一频率资源与所述第二频率资源不同：如果确定在所述时间段内不存在通过所述第二频率资源进行通信的数据，则对所述第一频率资源进行所述物理层测量，并形成基于物理层测量的第一频率资源的质量测量; 或者如果确定在该时间段内存在要在第二频率资源上传送的数据，则基于修改的物理层测量修改物理层测量并形成第一频率资源的质量测量。

4. 发明申请

WO2011000710A1 POWER EFFICIENT DATA TRANSMISSION 审中-公开
标题翻译：功率有效的数据传输
公开(公告)号：WO2011000710A1
公开(公告)日：2011-01-06
申请号：PCT/EP2010/058542
申请日：2010-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , SUNDSTRÖM, Lars , ANDERSSON, Stefan , PARKVALL, Stefan , LINDOFF, Bengt
发明人： SUNDSTRÖM, Lars , ANDERSSON, Stefan , PARKVALL, Stefan , LINDOFF, Bengt
IPC分类号： H04B1/16 , H04W52/02 , H04W72/08 , H04W28/18
CPC分类号： H04W52/0206 , Y02D70/1262 , Y02D70/1264 , Y02D70/24 , Y02D70/25
摘要： Teachings herein schedule a data transmission in a variable bandwidth wireless communication system based on the power efficiency of a mobile node. One or more processing circuits, of the mobile node or a network node, determine the value of a control setting that defines a power efficiency configuration of the mobile node. In one embodiment, for example, the power efficiency configuration indicates the mobile node is configured to operate at the maximum power efficiency attainable without the data rate of the data transmission falling below a minimum data rate required by a quality of service. Regardless, the one or more processing circuits select from different possible bandwidths of the data transmission a bandwidth that supports a given data rate and that, according to a power efficiency model that models power efficiency of the mobile node for the different possible bandwidths, yields a power efficiency comporting with the power efficiency configuration.
摘要翻译：这里的教导是基于移动节点的功率效率来调度可变带宽无线通信系统中的数据传输。移动节点或网络节点的一个或多个处理电路确定定义移动节点的功率效率配置的控制设置的值。在一个实施例中，例如，功率效率配置指示移动节点被配置为以可达到的最大功率效率工作，而数据传输的数据速率低于服务质量所要求的最小数据速率。无论如何，一个或多个处理电路从数据传输的不同可能带宽中选择支持给定数据速率的带宽，并且根据为不同可能带宽建模移动节点的功率效率的功率效率模型，产生一个功率效率与功率效率配置相匹配。

5. 发明申请

WO2010145933A1 SCHEDULING DATA TRANSMISSIONS BETWEEN A MOBILE TERMINAL AND A BASE STATION IN A WIRELESS COMMUNICATIONS NETWORK USING COMPONENT CARRIERS 审中-公开
标题翻译：使用组件运营商在无线通信网络中调度移动终端和基站之间的数据传输
公开(公告)号：WO2010145933A1
公开(公告)日：2010-12-23
申请号：PCT/EP2010/057533
申请日：2010-05-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , PARKVALL, Stefan , JADING, Ylva , ANDERSSON, Stefan , SUNDSTRÖM, Lars
发明人： LINDOFF, Bengt , PARKVALL, Stefan , JADING, Ylva , ANDERSSON, Stefan , SUNDSTRÖM, Lars
IPC分类号： H04W72/02 , H04L5/02
CPC分类号： H04L5/001 , H04L5/023 , H04W28/20 , H04W52/0277 , H04W72/02 , H04W72/048 , Y02D70/1262
摘要： A method of scheduling wireless data transmissions between a mobile terminal (701) and a base station using multiple component carrier signals is disclosed. The method comprises the steps of: receiving in the mobile terminal information from the base station indicating available component carriers; detecting in the mobile terminal at least one dynamic parameter indicative of the mobile terminal's current ability to handle component carriers having non-contiguous bandwidths; determining in the mobile terminal in dependence of the at least one dynamic parameter which of the available component carriers to utilize; and transmitting from the mobile terminal to the base station information indicating the component carriers determined to utilize. By doing this the mobile terminal may choose to limit the number of component carriers used in situations where it is disadvantageous, such as situations where the power consumption of supporting multiple component carriers is high or situations where complex hardware is needed.
摘要翻译：公开了一种使用多分量载波信号来调度移动终端（701）和基站之间的无线数据传输的方法。该方法包括以下步骤：在移动终端中从基站接收指示可用分量载波的信息; 在移动终端中检测至少一个表示移动终端当前处理具有不连续带宽的分量载波的能力的动态参数; 根据所述至少一个动态参数在所述移动终端中确定要使用的可用分量载波中的哪一个; 以及从所述移动终端向所述基站发送指示被确定要利用的分量载波的信息。通过这样做，移动终端可以选择限制在不利的情况下使用的分量载波的数量，例如支持多分量载波的功耗高或需要复杂硬件的情况。

6. 发明申请

WO2009138385A1 METHOD FOR A SINGLE RADIO AGGREGATED SPECTRUM RECEIVER, COMPUTER PROGRAM, RECEIVER, AND TERMINAL 审中-公开
标题翻译：单个无线电聚合光谱接收器，计算机程序，接收器和终端的方法
公开(公告)号：WO2009138385A1
公开(公告)日：2009-11-19
申请号：PCT/EP2009/055686
申请日：2009-05-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , SUNDSTRÖM, Lars
发明人： LINDOFF, Bengt , SUNDSTRÖM, Lars
IPC分类号： H04B1/10
CPC分类号： H04B1/1036 , H04B1/0003 , H04B1/005 , H04B1/1027 , H04B1/406 , H04W72/08
摘要： A method for a single radio aggregated spectrum receiver of a terminal arranged to operate in a radio network is disclosed. The method comprises receiving information from a network node of the radio network about frequency properties of an aggregated spectrum to be received; determining information about the aggregated spectrum comprising at least one of presence of blocking interferer(s) interspersed with, and pass bands within the aggregated spectrum; and providing filter(s) based on the determined information about the aggregated spectrum such that desired signals are passed and any blocking interferer(s) are attenuated. Corresponding computer program, receiver and terminal are also disclosed.
摘要翻译：公开了一种布置成在无线电网络中操作的终端的单个无线电聚合频谱接收机的方法。该方法包括从无线电网络的网络节点接收关于要接收的聚合频谱的频率属性的信息; 确定关于所述聚合频谱的信息，其包括散布在所述聚合频谱内的阻塞干扰源和通过频带中的至少一个; 以及基于所确定的关于聚集的频谱的信息来提供滤波器，使得期望的信号被传递并且任何阻塞的干扰源被衰减。还公开了相应的计算机程序，接收器和终端。

7. 发明申请

WO2014047907A1 METHOD FOR D2D RADIOCOMMUNICATION 审中-公开
标题翻译： D2D无线电通信方法
公开(公告)号：WO2014047907A1
公开(公告)日：2014-04-03
申请号：PCT/CN2012/082394
申请日：2012-09-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , LINDOFF, Bengt , LU, Qianxi , MIAO, Qingyu , WILHELMSSON, Leif
发明人： LINDOFF, Bengt , LU, Qianxi , MIAO, Qingyu , WILHELMSSON, Leif
IPC分类号： H04W76/00
CPC分类号： H04W36/0011 , H04W4/80 , H04W36/00 , H04W36/165 , H04W72/0453 , H04W76/14 , H04W84/042
摘要： The present disclosure relates to a method of a first radio device (102) in non- network assisted device-to-device (D2D) communication with a second radio device (103) using a first frequency resource and a first communication protocol. The method comprises determining that the first radio device is within coverage of a cellular network (100). The method also comprises connecting to the cellular network. The method also comprises sending a message to the second radio device, informing said second radio device that the first radio device is within coverage of the cellular network. The method also comprises receiving a message from the cellular network comprising information about a second frequency resource and a second communication protocol. The method also comprises initiating a handover of the D2D communication from the first frequency resource and communication protocol to the second frequency resource and communication protocol.
摘要翻译：本公开涉及在使用第一频率资源和第一通信协议的第二无线电设备（103）的非网络辅助设备到设备（D2D）通信中的第一无线电设备（102）的方法。该方法包括确定第一无线电设备在蜂窝网络（100）的覆盖范围内。该方法还包括连接到蜂窝网络。该方法还包括向第二无线电设备发送消息，通知所述第二无线电设备第一无线电设备在蜂窝网络的覆盖范围内。该方法还包括从蜂窝网络接收包括关于第二频率资源和第二通信协议的信息的消息。该方法还包括启动D2D通信从第一频率资源和通信协议到第二频率资源和通信协议的切换。

8. 发明申请

WO2013154479A1 METHOD AND ARRANGEMENT FOR SUPPORTING CELL SELECTION 审中-公开
标题翻译：支持细胞选择的方法和装置
公开(公告)号：WO2013154479A1
公开(公告)日：2013-10-17
申请号：PCT/SE2012/050403
申请日：2012-04-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , YAMINE, Badawi , HEDBERG, Tomas , LINDOFF, Bengt
发明人： YAMINE, Badawi , HEDBERG, Tomas , LINDOFF, Bengt
IPC分类号： H04W48/04 , H04W64/00
CPC分类号： H04W48/16 , H04W48/04 , H04W48/18 , H04W64/00
摘要： Methods and arrangements, for supporting cell selection in a mobile terminal (UE1, 1101) associated with a set of serving cell candidates (Cell1, Cell2, Cell5, Cell7, Cell10). The method in the mobile terminal involves evaluating (804, 806) a first serving cell candidate (Cell5) from the set by estimating (804) the distance (d 5 ) from the mobile terminal to the first serving cell candidate and determining (806) whether the estimated distance exceeds a predetermined distance, based on a criterion. The method further involves refraining (810) from performing a call on the first serving cell candidate if the estimated distance exceeds the predetermined distance and instead evaluating (812, 814) a second serving cell candidate (Cell1) from the set. The methods and arrangements enable selection (808, 816) of a serving cell, from amongst the serving cell candidates in the set, within a predefined distance from the mobile terminal.
摘要翻译：用于在与一组服务小区候选（Cell1，Cell2，Cell5，Cell7，Cell10）相关联的移动终端（UE1,1101）中支持小区选择的方法和装置。移动终端中的方法涉及通过估计（804）从移动终端到第一服务小区候选的距离（d5）来评估（804,806）来自该组的第一服务小区候选（Cell5），并确定（806）是否基于标准，估计距离超过预定距离。如果估计的距离超过预定距离，该方法还包括拒绝（810）在第一服务小区候选上执行呼叫，并且从集合中评估（812,814）第二服务小区候选（Cell1）。所述方法和装置使得能够在距离移动终端的预定距离内从服务小区候选中选择（808,816）服务小区。

9. 发明申请

WO2013030010A1 DYNAMIC SCHEDULING OF IN-BAND RELAY NODE RESOURCES 审中-公开
标题翻译：带内继电器节点资源的动态调度
公开(公告)号：WO2013030010A1
公开(公告)日：2013-03-07
申请号：PCT/EP2012/066073
申请日：2012-08-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WILHELMSSON, Leif , LINDOFF, Bengt
发明人： WILHELMSSON, Leif , LINDOFF, Bengt
IPC分类号： H04W84/04 , H04W72/04 , H04B7/155 , H04W72/12
CPC分类号： H04W72/1215 , H04B7/15542 , H04W72/0406 , H04W84/047
摘要： A relay node is operated in a communication system wherein the relay node communicates with a communication system node via a first link and communicates with user equipment (EU) via a second link. The relay node detects whether a collision between its own uplink transmission on the first link and receipt of the user's transmission on the second link at a future time instant is expected to occur, wherein the collision will interfere with the relay node's ability to receive the UE's transmission. If so, then, the relay node selects and executes one of a plurality of interference averting measures, selection being based at least in part on what type of information is expected to be transmitted and received on the respective first and second links. First and second interference averting measures comprise refraining from or proceeding with transmission of some information to the communication system node.
摘要翻译：中继节点在通信系统中操作，其中中继节点经由第一链路与通信系统节点进行通信，并经由第二链路与用户设备（EU）进行通信。中继节点检测是否发生自己在第一链路上的上行链路传输与未来时刻在第二链路上接收用户传输之间的冲突，其中冲突将干扰中继节点接收UE的上行传输的能力传输。如果是，则中继节点选择并执行多个干扰避免措施中的一个，至少部分地基于期望在相应的第一和第二链路上发送和接收什么类型的信息。第一和第二干扰避免措施包括避免或继续向通信系统节点传送一些信息。

10. 发明申请

WO2013017295A1 SCHEDULING APPARATUS AND METHOD FOR A TDD COMMUNICATION SYSTEM 审中-公开
标题翻译： TDD通信系统的调度装置和方法
公开(公告)号：WO2013017295A1
公开(公告)日：2013-02-07
申请号：PCT/EP2012/053817
申请日：2012-03-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ERIKSSON, Erik , HAGERMAN, Bo , LINDOFF, Bengt
发明人： ERIKSSON, Erik , HAGERMAN, Bo , LINDOFF, Bengt
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W8/08 , H04W72/0446
摘要： The present invention relates to a scheduling apparatus (100) and a method for a cellular Time-Division Duplex (TDD) radio communication system (180). The apparatus comprises a storage unit configured for holding a database comprising topographical information concerning a geographical area covered by the communication system. The apparatus also comprises a position unit configured for obtaining information concerning a geographical position held by at least one of a first and a second radio communication device (120;160) of the communication system within said area. The apparatus further comprises a scheduling unit configured for allocating a communication time slot as an uplink time slot or a downlink time slot for radio communication between a first base station (110) and said first device (120) of the communication system. Whether the time slot is allocated as an uplink time slot or a downlink time slot is dependent on said position information and on said topographical information.
摘要翻译：本发明涉及一种用于蜂窝时分双工（TDD）无线电通信系统（180）的调度设备（100）和方法。该装置包括一个存储单元，配置用于保存数据库，该数据库包括有关由通信系统覆盖的地理区域的地形信息。该装置还包括位置单元，该位置单元被配置为获得关于由所述区域内的通信系统的第一和第二无线电通信设备（120; 160）中的至少一个所保持的地理位置的信息。该装置还包括：调度单元，被配置为将通信时隙分配为通信系统的第一基站（110）和所述第一设备（120）之间的无线电通信的上行链路时隙或下行链路时隙。时隙被分配为上行链路时隙还是下行链路时隙取决于所述位置信息和所述地形信息。

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