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61. 发明申请

WO2009102264A2 METHODS AND ARRANGEMENTS IN A MOBILE TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统中的方法和安排
公开(公告)号：WO2009102264A2
公开(公告)日：2009-08-20
申请号：PCT/SE2009/050084
申请日：2009-01-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WAN, Lei , ASTELY, David , KAZMI, Muhammad
发明人： WAN, Lei , ASTELY, David , KAZMI, Muhammad
CPC分类号： H04W24/08 , H04B7/0413 , H04B7/0617 , H04J11/0093 , H04L5/0007 , H04L5/005 , H04L5/0053
摘要： The present invention ensures that the UEs are able to make use of all the available reference signals that can be used in a cell for performing UE measurements, estimations or demodulations. That is achieved by indicating on a downlink common or shared channel, the MIMO mode settings associated with a specific network node. The indicated MIMO mode settings explicitly or implicitly indicate available common reference signals and/or dedicated reference signals to be used for said UE measurements, estimations or demodulations, which implies that measurements, estimations or demodulations can be performed based on said received indication.
摘要翻译：本发明确保了UE能够利用可以在小区中用于执行UE测量，估计或解调的所有可用的参考信号。这是通过在下行链路公共或共享信道上指示与特定网络节点相关联的MIMO模式设置来实现的。所指示的MIMO模式设置明确或隐含地指示可用于所述UE测量，估计或解调的可用的公共参考信号和/或专用参考信号，这意味着可以基于所述接收到的指示来执行测量，估计或解调。

62. 发明申请

WO2009002252A1 DEVICE AND METHOD FOR TRANSMITTING CELL OFFSET IN TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：用于在电信系统中发送小区偏移的装置和方法
公开(公告)号：WO2009002252A1
公开(公告)日：2008-12-31
申请号：PCT/SE2008/050429
申请日：2008-04-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad
发明人： KAZMI, Muhammad
IPC分类号： H04B7/26 , H04J4/00 , H04L5/02
CPC分类号： H04W36/0088 , H04W36/0094
摘要： A terminal unit, base station, computer readable medium and method for transmitting cell individual offset information from a base station in a cell in a communication network, to a user terminal that applies the cell individual offset information to measurement reports and/or events associated with the cell, including, generating the cell individual offset information; mapping the cell individual offset information on at least one channel that is different from a broadcast channel; and transmitting the mapped cell individual offset information.
摘要翻译：一种用于从通信网络中的小区中的基站发送小区单独偏移信息的终端单元，基站，计算机可读介质和方法，用于将小区单独偏移信息应用于测量报告和/或与所述单元包括：生成所述单元偏移信息; 在与广播频道不同的至少一个频道上映射单元偏移信息; 以及发送所映射的单元个别偏移信息。

63. 发明申请

WO2013176589A1 METHOD AND ARRANGEMENT FOR INTERFERENCE MITIGATION 审中-公开
标题翻译：干扰减缓的方法和布置
公开(公告)号：WO2013176589A1
公开(公告)日：2013-11-28
申请号：PCT/SE2012/050551
申请日：2012-05-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FODOR, Gabor , KAZMI, Muhammad , WANG, Yi-Pin Eric
发明人： FODOR, Gabor , KAZMI, Muhammad , WANG, Yi-Pin Eric
IPC分类号： H04W72/08
CPC分类号： H04L5/0062 , H04J11/0036 , H04L5/14 , H04W24/08 , H04W72/0406 , H04W72/082
摘要： According to a first aspect of embodiments herein, the object is achieved by a method in a network node for assisting a first user equipment in interference mitigation. The network node is comprised in a cellular communications network. The cellular communications network further comprises the first user equipment and a second user equipment. The second user equipment causes interference to the first user equipment when at least one of the first user equipment and second user equipment communicate by using Device-to-Device, D2D communication. The network node obtains (202) information about the receiver of the first user equipment. The network node then determines (203) one or more parameters required by the first user equipment for mitigating the interference. The parameters relate to the obtained information and to the interfering second user equipment. The network node then sends (204) the one or more parameters to the first user equipment thereby assisting the first user equipment to mitigate interference caused by the second user equipment.
摘要翻译：根据本文的实施例的第一方面，该目的通过网络节点中的用于辅助第一用户设备进行干扰减轻的方法来实现。网络节点包括在蜂窝通信网络中。蜂窝通信网络还包括第一用户设备和第二用户设备。当第一用户设备和第二用户设备中的至少一个通过使用设备到设备的D2D通信进行通信时，第二用户设备对第一用户设备造成干扰。网络节点获得关于第一用户设备的接收者的信息（202）。网络节点然后确定（203）第一用户设备所需的一个或多个参数以减轻干扰。这些参数与获得的信息和干扰的第二用户设备有关。网络节点然后将一个或多个参数发送（204）到第一用户设备，从而辅助第一用户设备减轻由第二用户设备引起的干扰。

64. 发明申请

WO2012177218A3 SELECTING UPLINK MULTI-ANTENNA TRANSMISSION TO ENHANCE COVERAGE 审中-公开
公开(公告)号：WO2012177218A3
公开(公告)日：2012-12-27
申请号：PCT/SE2012/050699
申请日：2012-06-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , SESIA, Stefania
发明人： KAZMI, Muhammad , SESIA, Stefania
IPC分类号： H04B7/06 , H04W52/02
摘要： Several advanced features in wireless network, such as multi-carrier operation, multi-RAT/multi-mode transmission, etc., may not be exploited to their fullest potential when uplink transmit diversity is used in conjunction with them. Several techniques described herein address these problems. An example method begins with the evaluation (610) of operating conditions for a mobile terminal transmitter and, based on the operating conditions, selectively activating or deactivating (620) multiple-antenna transmission by the mobile terminal. The operating conditions that are evaluated include,in some embodiments, the applicability of power backoff (maximum power reduction, or "MPR"), including whether Additional MPR (A-MPR) or power management MPR (P-MPR) are applicable. Other operating conditions that are evaluated may include uplink data rate requirements or limitations for the mobile terminal, and/or the actual or estimated status of the battery in the UE.

65. 发明申请

WO2012154106A1 A RADIO NETWORK NODE, A NODE AND METHODS THEREIN FOR ENABLING ENHANCED CELL ID TIMING MEASUREMENT FOR POSITIONING OF A USER EQUIPMENT 审中-公开
标题翻译：无线网络节点，用于实现用户设备定位的增强小区ID时间测量的节点和方法
公开(公告)号：WO2012154106A1
公开(公告)日：2012-11-15
申请号：PCT/SE2012/050149
申请日：2012-02-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KAZMI, Muhammad , CUI, Tao
发明人： SIOMINA, Iana , KAZMI, Muhammad , CUI, Tao
IPC分类号： H04W64/00
CPC分类号： H04W64/003 , G01S5/0205 , H04W24/10
摘要： Embodiments herein relate to a method in a radio network node (12) for enabling an enhanced cell Identity, E-CID, timing measurement for positioning of a user equipment (10) in a cell (11) served by the radio network node (12). The radio network node (12) obtains information that the user equipment (10) in the cell (11) is requested to perform an E-CID timing measurement. The radio network node (12) then configures uplink and/or downlink signals that are needed to perform the E-CID timing measurement.
摘要翻译：本文的实施例涉及无线电网络节点（12）中的方法，用于使能增强小区标识，E-CID，用于在由无线电网络节点（12）服务的小区（11）中定位用户设备（10）的定时测量）。无线电网络节点（12）获得请求小区（11）中的用户设备（10）执行E-CID定时测量的信息。无线电网络节点（12）然后配置执行E-CID定时测量所需的上行链路和/或下行链路信号。

66. 发明申请

WO2012141636A1 REDUCING COMPLEXITY OF PATTERN-BASED MEASUREMENTS 审中-公开
标题翻译：降低基于图案的测量的复杂性
公开(公告)号：WO2012141636A1
公开(公告)日：2012-10-18
申请号：PCT/SE2011/051402
申请日：2011-11-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , SIOMINA, Iana
发明人： KAZMI, Muhammad , SIOMINA, Iana
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , G01S5/0205 , H04W64/00
摘要： A measuring node (700) in a wireless network (100) sets switching points for a plurality of measurement groups, performs measurements of signals transmitted from one or more cells corresponding to a group, and switches, at each switching point, from performing measurements according to one measurement group to performing measurements according to the next measurement group. The signals are transmitted by the cells in measurement occasions that repeat in a pattern. A switching point is a time by which the measuring node (700) node is expected to complete, at least in part, measurements of the one group and be ready to proceed with measurements of the next group. A configuring node (600) sends assistance data to the measuring node (700) to enable the measuring node (700) to determine the switching points for the measurement groups.
摘要翻译：无线网络（100）中的测量节点（700）设置多个测量组的切换点，执行从与一组对应的一个或多个小区发送的信号的测量，并且在每个切换点处切换执行测量到一个测量组，以根据下一个测量组进行测量。在以图案重复的测量场合中，信号由单元传输。切换点是测量节点（700）预期完成至少部分地测量一组并准备进行下一组的测量的时间。配置节点（600）将辅助数据发送到测量节点（700），以使得测量节点（700）能够确定测量组的切换点。

67. 发明申请

WO2012129723A1 METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和安排
公开(公告)号：WO2012129723A1
公开(公告)日：2012-10-04
申请号：PCT/CN2011/000540
申请日：2011-03-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LIU, Jinhua , KAZMI, Muhammad , MIAO, Qingyu
发明人： LIU, Jinhua , KAZMI, Muhammad , MIAO, Qingyu
IPC分类号： H04W88/00
CPC分类号： H04B7/0619 , H04B7/0617 , H04B7/0671 , H04B7/0673 , H04W28/18 , H04W52/04 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/221 , H04W56/0065 , H04W88/02
摘要： Method and arrangement (600) in a user equipment (110) for adjusting signals transmitted in uplink to a network node (120), based on a feedback value received from the network node (120). The method comprises transmitting (501) a signal, to be received by the network node (120). Further, the method comprises receiving (502) a feedback signal from the network node (120), providing feedback on the transmitted (501 ) signal. In addition, the method comprises obtaining (503) a value of a time delay of the received (502) feedback signal. Furthermore, the method comprises adjusting (504) signals transmitted in the uplink according to the received (502) feedback signal, wherein compensation is made for the obtained (503) time delay value of the received (502) feedback signal. Further, a method and arrangement (800) in a network node (120) is presented.
摘要翻译：基于从网络节点（120）接收的反馈值，在用户设备（110）中用于调整在上行链路中发送到网络节点（120）的信号的方法和装置（600）。该方法包括发送（501）由网络节点（120）接收的信号。此外，该方法包括从网络节点（120）接收（502）反馈信号，提供关于传输（501）信号的反馈。此外，该方法包括获得（503）所接收的（502）反馈信号的时间延迟的值。此外，该方法包括根据接收到的（502）反馈信号调整（504）在上行链路中发送的信号，其中对所获得的（502）反馈信号的所获得的（503）时间延迟值进行补偿。此外，呈现网络节点（120）中的方法和装置（800）。

68. 发明申请

WO2012115583A1 RECEIVER ADAPTATION BASED ON ACQUIRED PRECODER KNOWLEDGE 审中-公开
标题翻译：基于获得的预编码器知识的接收器适配
公开(公告)号：WO2012115583A1
公开(公告)日：2012-08-30
申请号：PCT/SE2012/050189
申请日：2012-02-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , SESIA, Stefania
发明人： KAZMI, Muhammad , SESIA, Stefania
IPC分类号： H04B7/06
CPC分类号： H04B7/0434 , H04B7/0465 , H04B7/0617 , H04B7/0619 , H04B7/0848
摘要： A user equipment, UE,(14) and a radio network node (12) can perform multiple input multiple output,MIMO,communication. The UE determines a precoder (50, 54) used in the radio network node for transmitting signals from multiple transmit antennas to the UE. Based on the determined precoder used, the UE determines receiver parameters (22, 60A, 60B) for receiving MIMO signals from the radio network node, and configures the UE to receive MIMO signals from the radio network node in accordance with the determined receiver parameters. The radio network node may provide information for transmission to the UE indicating the precoder used in the radio network node to permit the UE to determine a receiver configuration for receiving MIMO signals based on the determined precoder used by the radio network node.
摘要翻译：用户设备UE（14）和无线电网络节点（12）可以执行多输入多输出MIMO，通信。 UE确定在无线电网络节点中使用的用于将来自多个发射天线的信号发射到UE的预编码器（50,54）。基于使用的确定的预编码器，UE确定用于从无线电网络节点接收MIMO信号的接收机参数（22,60A，60B），并且根据所确定的接收机参数来配置UE从无线电网络节点接收MIMO信号。无线电网络节点可以提供用于传输给UE的信息，指示在无线电网络节点中使用的预编码器，以允许UE基于由无线电网络节点使用的所确定的预编码器来确定用于接收MIMO信号的接收机配置。

69. 发明申请

WO2012112102A1 BANDWIDTH-BASED INITIATION OF HANDOVER FOR REFERENCE SIGNAL MEASUREMENTS 审中-公开
标题翻译：用于参考信号测量的基于带宽的切换启动
公开(公告)号：WO2012112102A1
公开(公告)日：2012-08-23
申请号：PCT/SE2012/050020
申请日：2012-01-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KAZMI, Muhammad
发明人： SIOMINA, Iana , KAZMI, Muhammad
IPC分类号： H04W36/24 , H04W36/00 , H04W64/00
CPC分类号： H04W24/10 , G01S5/0205 , G01S5/0236 , H04B17/27 , H04B17/318 , H04B17/382 , H04L5/0048 , H04L5/0092 , H04W4/023 , H04W24/00 , H04W36/0094 , H04W64/00 , H04W72/0446 , H04W72/082 , H04W72/12
摘要： Processing implemented by a method and apparatus herein advantageously improves the quality of measurements performed by a wireless device (36), by ensuring that the device (36) measures its serving cell over at least as large of a bandwidth as the bandwidth over which it measures neighbor cells. Such processing specifically includes identifying, for each of a plurality of neighbor cells, a measurement bandwidth over which the wireless device (36) is to perform measurements of that cell. Processing then entails selectively initiating handover of the wireless device (36) from a serving cell to one of the neighbor cells, depending on how many of those neighbor cells have a measurement bandwidth larger than that of the serving cell. Thus, contrasted with traditional performance- based handovers that are conducted based on the strength of already made reference signal measurements, handover herein is performed based on the bandwidth(s) over which such measurements will be performed in the future.
摘要翻译：通过本文的方法和装置实现的处理有利地通过确保设备（36）至少与其测量的带宽一样大的带宽来测量其服务小区来改善由无线设备（36）执行的测量的质量相邻细胞。这种处理具体包括为多个相邻小区中的每一个识别测量带宽，无线设备（36）将通过该测量带宽执行该小区的测量。然后处理需要有选择地启动无线设备（36）从服务小区到相邻小区之一的切换，这取决于这些相邻小区中的多少具有比服务小区的测量带宽大的测量带宽。因此，与基于已经做出的参考信号测量的强度进行的传统基于性能的切换相反，这里的切换是基于将来将进行这种测量的带宽来执行的。

70. 发明申请

WO2012112101A1 CONFIGURATION OF REFERENCE SIGNAL TRANSMISSION BANDWIDTH 审中-公开
标题翻译：参考信号传输带宽的配置
公开(公告)号：WO2012112101A1
公开(公告)日：2012-08-23
申请号：PCT/SE2012/050019
申请日：2012-01-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KAZMI, Muhammad
发明人： KAZMI, Muhammad
IPC分类号： H04W64/00
CPC分类号： H04W24/10 , G01S5/0205 , G01S5/0236 , H04B17/27 , H04B17/318 , H04B17/382 , H04L5/0048 , H04L5/0092 , H04W4/023 , H04W24/00 , H04W36/0094 , H04W64/00 , H04W72/0446 , H04W72/082 , H04W72/12
摘要： Processing implemented by a method and apparatus herein advantageously addresses degradations to the quality of reference signal measurements and/or to the quality of serving cell data reception that would otherwise result from a wireless device (36) measuring different cells' reference signals over different bandwidths. The processing addresses these potential degradations by intelligently configuring the bandwidth over which different cells actually transmit reference signals. In this regard, the processing includes identifying (100) the cell bandwidth of each cell in a set of cells that transmit reference signals likely to be measured during a given measurement session of a wireless device (36). Processing then entails selecting (110), as a function of the cell bandwidths, a reference- signal bandwidth over which reference signals are to be transmitted from at least a subset of the cells in the set. Finally, processing includes configuring (120) at least each cell in the subset to transmit reference signals over said reference-signal bandwidth.
摘要翻译：由本文中的方法和装置实现的处理有利地解决了参考信号测量的质量和/或服务小区数据接收的质量的退化，否则将导致从测量不同的无线设备（36）小区的参考信号在不同的带宽上。处理通过智能配置不同小区实际上传输参考信号的带宽来解决这些潜在的劣化。就此而言，该处理包括识别（100）在无线设备（36）的给定测量会话期间发送可能被测量的参考信号的一组小区中的每个小区的小区带宽。然后，处理需要根据小区带宽选择（110）参考信号带宽，参考信号将从该参考信号将从该组中的小区的至少一个子集发送。最后，处理包括配置（120）子集中的至少每个小区以在所述参考信号带宽上发送参考信号。

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