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91. 发明授权

US09426681B2 Method and radio receiver enabling harmonic distortion estimation 有权
标题翻译：方法和无线电接收机实现谐波失真估计
公开(公告)号：US09426681B2
公开(公告)日：2016-08-23
申请号：US14125723
申请日：2012-06-13
申请人： Bengt Lindoff , Fredrik Tillman
发明人： Bengt Lindoff , Fredrik Tillman
IPC分类号： H04B1/10 , H04W24/08 , H04W52/02 , H04B17/00 , H04B17/345
CPC分类号： H04W24/08 , H04B1/1036 , H04B1/109 , H04B17/29 , H04B17/345 , H04W52/0229 , H04W52/0238 , Y02D70/1222 , Y02D70/1262 , Y02D70/40
摘要： A method of estimation of harmonic distortion level for a radio receiver operative in a cellular communication system enabled to receive signals from transmitters of one or more cells is disclosed. The method comprises measuring, within a bandwidth of operation, a total received signal power; measuring, within the bandwidth of operation, a received signal power of signals received from the one or more cells, respectively; and estimating a level of harmonic receiver distortions by: determining whether a fraction of the total received signal power and a theoretical noise floor is below or above a first threshold; or determining whether a remaining part of the total received signal power, said remaining part not including said fraction, is above or below a second threshold. A such radio receiver, and a computer program for implementing the method are also disclosed.
摘要翻译：公开了一种用于在能够从一个或多个单元的发射机接收信号的蜂窝通信系统中操作的无线电接收机的谐波失真电平的估计方法。该方法包括在操作的带宽内测量总接收信号功率; 在所述操作带宽内分别测量从所述一个或多个小区接收的信号的接收信号功率; 以及通过以下步骤来估计谐波接收机失真的水平：确定总接收信号功率的一小部分和理论噪声基底是否低于或高于第一阈值; 或者确定总接收信号功率的剩余部分是否不包括所述分数的所述剩余部分高于或低于第二阈值。还公开了一种这样的无线电接收机和用于实现该方法的计算机程序。

92. 发明申请

US20150249937A1 METHOD FOR D2D RADIOCOMMUNICATION 有权
标题翻译： D2D无线电通信方法
公开(公告)号：US20150249937A1
公开(公告)日：2015-09-03
申请号：US14430216
申请日：2012-09-28
申请人： Bengt Lindoff , Qianxi Lu , Qingyu Miao , Leif Wilhelmsson
发明人： Bengt Lindoff , Qianxi Lu , Qingyu Miao , Leif Wilhelmsson
IPC分类号： H04W36/00 , H04W36/16 , H04W72/04 , H04W76/02 , H04W4/00
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 in non-network assisted device-to-device (D2D) communication with a second radio device 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. 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的非网络辅助设备到设备（D2D）通信中的第一无线电设备的方法。该方法包括确定第一无线电设备在蜂窝网络的覆盖范围内。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。

93. 发明申请

US20150223257A1 INTERFERENCE MANAGEMENT FOR NETWORK ASSISTED DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：网络辅助设备到设备通信的干扰管理
公开(公告)号：US20150223257A1
公开(公告)日：2015-08-06
申请号：US14400681
申请日：2012-06-13
申请人： Leif Wilhelmsson , Gabor Fodor , Bengt Lindoff
发明人： Leif Wilhelmsson , Gabor Fodor , Bengt Lindoff
IPC分类号： H04W72/08 , H04W24/02 , H04W76/02 , H04W72/04
CPC分类号： H04W72/082 , H04W24/02 , H04W72/0406 , H04W76/14
摘要： A method of a first wireless communication device adapted to perform device-to-device communication with a third device is disclosed, wherein a second device causes interference to the device-to-device communication. The method comprises determining an interference criterion associated with the second wireless communication device, and transmitting an interference management request message related to the interference criterion to a network node. A corresponding method of a network node adapted to provide assistance of device-to-device communication is also disclosed. The method comprises receiving the interference management request message related to the interference criterion from the first wireless communication device, and transmitting an interference control message to at least one of the first wireless communication device, the second wireless communication device, and the third wireless communication device. Corresponding computer program product, arrangements, wireless communication device and network node are also disclosed.
摘要翻译：公开了一种适于与第三设备执行设备到设备通信的第一无线通信设备的方法，其中第二设备对设备到设备通信造成干扰。所述方法包括确定与所述第二无线通信设备相关联的干扰标准，以及将与所述干扰标准相关的干扰管理请求消息发送到网络节点。还公开了适于提供设备到设备通信的辅助的网络节点的对应方法。该方法包括从第一无线通信设备接收与干扰标准相关的干扰管理请求消息，并且向第一无线通信设备，第二无线通信设备和第三无线通信设备中的至少一个发送干扰控制消息。还公开了相应的计算机程序产品，布置，无线通信设备和网络节点。

94. 发明申请

US20150172976A1 Methods and Arrangements in a Telecommunication System 审中-公开
标题翻译：电信系统的方法与安排
公开(公告)号：US20150172976A1
公开(公告)日：2015-06-18
申请号：US14630888
申请日：2015-02-25
申请人： Muhammad Kazmi , Bengt Lindoff , Walter Müller , Iana Siomina
发明人： Muhammad Kazmi , Bengt Lindoff , Walter Müller , Iana Siomina
IPC分类号： H04W36/00 , H04W64/00
CPC分类号： H04W36/0061 , H04W36/30 , H04W36/32 , H04W64/00 , H04W64/003
摘要： The present invention relates to a method and a device for supporting positioning with a minimum of assistance data signalling. The method in the radio device that shall perform the positioning measurements comprises determining (440) a positioning reference signal pattern, based on a cell identity and a pre-defined mapping between the cell identity and the positioning reference signal pattern, and performing (450) positioning measurements based on the determined positioning reference signal pattern.
摘要翻译：本发明涉及一种利用最少辅助数据信令支持定位的方法和装置。将执行定位测量的无线电设备中的方法包括基于小区标识和小区标识与定位参考信号模式之间的预定义映射来确定（440）定位参考信号模式，并且执行（450）基于确定的定位参考信号模式进行定位测量。

95. 发明授权

US09055603B2 Scheduling of up-link transmissions of a wireless communication system 有权
标题翻译：调度无线通信系统的上行链路传输
公开(公告)号：US09055603B2
公开(公告)日：2015-06-09
申请号：US13503898
申请日：2010-10-22
申请人： Anders Rosenqvist , Bengt Lindoff , Andres Reial
发明人： Anders Rosenqvist , Bengt Lindoff , Andres Reial
IPC分类号： H04L12/28 , H04W4/06 , H04W40/00 , H04W72/12 , H04B7/02 , H04B7/04
CPC分类号： H04W72/1268 , H04B7/024 , H04B7/0452
摘要： A method is disclosed of scheduling up-link transmissions for a number of terminals of a wireless communication system into a number of groups, wherein each group comprises terminals intended for simultaneous up-link transmission during a respective period of time. A subset metric may be calculated for each of a number of subsets of terminals based on transmissions received from the terminals of the subset. The subset metric is indicative of a simultaneous transmission suitability measure for the terminals of the subset. The subsets may be processed in subset metric order, starting with the subset having a subset metric indicating a least suitability of simultaneous transmission. During the processing, each terminal of the subset that is not already scheduled in a group may be scheduled in a group that does not already comprise another terminal of the subset. Information indicative of the period of time during which a scheduled terminal is intended to transmit may be transmitted to each of the scheduled terminals. Corresponding computer program product, scheduler and arrangement are also disclosed.
摘要翻译：公开了一种将无线通信系统的多个终端的上行链路传输调度为多个组的方法，其中每个组包括旨在在相应时间段期间同步上行链路传输的终端。可以基于从子集的终端接收到的传输来为终端的多个子集中的每一个计算子集度量。子集度量表示对于子集的终端的同时传输适应性度量。可以以子集度量顺序处理子集，从具有指示同时传输的最小适用性的子集度量的子集开始。在处理期间，尚未在组中调度的子集的每个终端可以在尚未包括该子集的另一个终端的组中进行调度。可以向每个调度的终端发送指示预定的终端要发送的时间段的信息。还公开了相应的计算机程序产品，调度器和布置。

96. 发明授权

US09030982B2 Method and arrangement for a terminal of a wireless communication network 有权
标题翻译：无线通信网络终端的方法和装置
公开(公告)号：US09030982B2
公开(公告)日：2015-05-12
申请号：US13516730
申请日：2010-12-16
申请人： Bengt Lindoff , Muhammad Kazmi , Ylva Jading
发明人： Bengt Lindoff , Muhammad Kazmi , Ylva Jading
IPC分类号： G08C17/00 , H04W48/08 , H04W52/02
CPC分类号： H04W48/08 , H04W52/0216 , Y02D70/1242 , Y02D70/1262 , Y02D70/24
摘要： A method of operating a terminal of a wireless communication network is disclosed, wherein the terminal operates according to a discontinuous reception mode. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, determining a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a time pattern based on the determined current downlink transmission mode, wherein the time pattern specifies when a receiver of the terminal is turned on. Corresponding computer program product and arrangement are also disclosed.
摘要翻译：公开了一种操作无线通信网络终端的方法，其中终端根据不连续接收模式进行操作。所述无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点，所述第一下行链路传输模式包括特定网络节点的正常操作，并且所述第二下行链路传输模式包括所述特定网络节点的受限下行链路传输，以及当与特定网络节点相关联的小区中的活动终端的数量小于或等于第二模式阈值时适用。该方法包括检测与无线通信系统的无线网络节点相关联的小区的小区身份，确定无线网络节点的当前下行链路传输模式作为第一或第二下行链路传输模式，以及基于确定的当前下行链路传输模式，其中所述时间模式指定所述终端的接收机何时被接通。还公开了相应的计算机程序产品和布置。

97. 发明申请

US20150038097A1 Method and Radio Receiver Enabling Harmonic Distortion Estimation 有权
标题翻译：方法和无线电接收机启用谐波失真估计
公开(公告)号：US20150038097A1
公开(公告)日：2015-02-05
申请号：US14125723
申请日：2012-06-13
申请人： Bengt Lindoff , Fredrik Tillman
发明人： Bengt Lindoff , Fredrik Tillman
IPC分类号： H04W24/08 , H04B17/00
CPC分类号： H04W24/08 , H04B1/1036 , H04B1/109 , H04B17/29 , H04B17/345 , H04W52/0229 , H04W52/0238 , Y02D70/1222 , Y02D70/1262 , Y02D70/40
摘要： A method of estimation of harmonic distortion level for a radio receiver operative in a cellular communication system enabled to receive signals from transmitters of one or more cells is disclosed. The method comprises measuring, within a bandwidth of operation, a total received signal power; measuring, within the bandwidth of operation, a received signal power of signals received from the one or more cells, respectively; and estimating a level of harmonic receiver distortions by: determining whether a fraction of the total received signal power and a theoretical noise floor is below or above a first threshold; or determining whether a remaining part of the total received signal power, said remaining part not including said fraction, is above or below a second threshold. A such radio receiver, and a computer program for implementing the method are also disclosed.
摘要翻译：公开了一种用于在能够从一个或多个单元的发射机接收信号的蜂窝通信系统中操作的无线电接收机的谐波失真电平的估计方法。该方法包括在操作的带宽内测量总接收信号功率; 在所述操作带宽内分别测量从所述一个或多个小区接收的信号的接收信号功率; 以及通过以下步骤来估计谐波接收机失真的水平：确定总接收信号功率的一小部分和理论噪声基底是否低于或高于第一阈值; 或者确定总接收信号功率的剩余部分是否不包括所述分数的所述剩余部分高于或低于第二阈值。还公开了一种这样的无线电接收机和用于实现该方法的计算机程序。

98. 发明授权

US08937937B2 Synchronization in heterogeneous networks 有权
标题翻译：异构网络同步
公开(公告)号：US08937937B2
公开(公告)日：2015-01-20
申请号：US12897883
申请日：2010-10-05
申请人： Bengt Lindoff , Lars Lindbom , Stefan Parkvall
发明人： Bengt Lindoff , Lars Lindbom , Stefan Parkvall
IPC分类号： H04J11/00 , H04W56/00
CPC分类号： H04J11/005 , H04W56/0015
摘要： In a mobile communication network comprising a pico base station and macro base station with overlapping coverage areas, the pico base station transmits a supplemental synchronization signal to enable synchronization when the mobile terminal is operating within a link imbalance zone. The supplemental synchronization signal is transmitted using different time, frequency, and/or code resources from the primary and/or secondary synchronization signals to differentiate and separate the supplemental synchronization signals.
摘要翻译：在包括微微基站和具有重叠覆盖区域的宏基站的移动通信网络中，当移动终端在链路不平衡区域内操作时，微微基站发送补充同步信号以实现同步。使用来自主和/或次同步信号的不同时间，频率和/或码资源来发送补充同步信号，以区分和分离补充同步信号。

99. 发明授权

US08934405B2 Method and apparatus for retransmission scheduling and control in multi-carrier wireless communication networks 有权
标题翻译：多载波无线通信网络中重传调度和控制的方法和装置
公开(公告)号：US08934405B2
公开(公告)日：2015-01-13
申请号：US12323092
申请日：2008-11-25
申请人： Anders Rosenqvist , Matthias Kamuf , Bengt Lindoff
发明人： Anders Rosenqvist , Matthias Kamuf , Bengt Lindoff
IPC分类号： H04W4/00 , H04J3/00 , H04J1/00 , H04J1/16 , H04L1/18 , H04L5/00 , H04L25/02 , H04L25/03 , H04L1/00 , H04W72/12
CPC分类号： H04L1/1893 , H04L1/1887 , H04L5/0007 , H04L5/0042 , H04L5/006 , H04L5/0064 , H04L5/0075 , H04L5/0087 , H04L25/0228 , H04L25/03159 , H04L2001/0093 , H04W72/12 , Y02D70/1262 , Y02D70/1264
摘要： In one embodiment, a method of scheduling transmissions for a base station in a multi-carrier wireless communication network comprises scheduling initial transmissions of data packets for one or more users on a first carrier, without reserving scheduling capacity on the first carrier for retransmissions. Doing so increases the scheduled capacity of the first carrier for initial transmissions. The method further includes scheduling retransmissions, as needed, for given ones of the data packets on one or more second carriers. The method allows more traffic to be scheduled on the first carrier, meaning that multi-carrier transmissions are less frequently needed to convey all of the traffic targeted to one or more receivers. Those receivers therefore spend more time operating with a reduced receiver bandwidth (as compared to the bandwidth required for receiving more than one carrier), which reduces operating power.
摘要翻译：在一个实施例中，一种在多载波无线通信网络中为基站调度传输的方法包括：在第一载波上调度一个或多个用户的数据分组的初始传输，而不在第一载波上保留用于重发的调度能力。这样做增加了初始传输的第一载波的调度容量。该方法还包括根据需要针对一个或多个第二载波上的给定数据分组来调度重传。该方法允许在第一载波上调度更多业务，这意味着不太需要多载波传输来传送针对一个或多个接收机的所有业务。因此，这些接收机花费更多的时间以减少的接收机带宽（与接收多于一个载波所需的带宽相比）来降低操作功率。

100. 发明申请

US20140335883A1 METHOD AND ARRANGEMENT FOR DYNAMIC ALLOCATION OF A SHARED BANDWIDTH 有权
标题翻译：共享带宽动态分配的方法和布置
公开(公告)号：US20140335883A1
公开(公告)日：2014-11-13
申请号：US14361564
申请日：2011-12-27
申请人： Mårten Ericson , Bengt Lindoff
发明人： Mårten Ericson , Bengt Lindoff
IPC分类号： H04W72/08 , H04W52/26 , H04W72/04
CPC分类号： H04W72/085 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0098 , H04W52/143 , H04W52/146 , H04W52/241 , H04W52/26 , H04W52/367 , H04W52/38 , H04W72/0486
摘要： A radio network node and a method therein, for controlling usage of RAT and bandwidth in a radio communication system. The method includes allocating a first RAT to a first bandwidth, allocating a second RAT to a second bandwidth, and allocating the first and second RATs to a third bandwidth comprising a part of the first bandwidth and/or a part of the second bandwidth. When the first RAT has a higher load than the second RAT, the method includes transmitting data for the first RAT in both the first third bandwidths, transmitting data for the second RAT only in the second bandwidth, and transmitting common control signals and/or pilot signals for the first RAT in the first and third bandwidths.
摘要翻译：一种无线电网络节点及其方法，用于控制无线电通信系统中的RAT和带宽的使用。该方法包括：将第一RAT分配到第一带宽，将第二RAT分配给第二带宽，以及将第一和第二RAT分配到包括第一带宽的一部分和/或第二带宽的一部分的第三带宽。当第一RAT具有比第二RAT更高的负载时，该方法包括在第一个第三带宽中发送用于第一RAT的数据，仅在第二带宽中发送用于第二RAT的数据，并且发送公共控制信号和/或导频在第一和第三带宽中的第一RAT的信号。

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