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1. 发明申请

WO2015018077A1 BS AND UE, AND INTERFERENCE CANCELLATION METHODS USED IN THE SAME 审中-公开
标题翻译： BS和UE，以及使用该干扰消除方法
公开(公告)号：WO2015018077A1
公开(公告)日：2015-02-12
申请号：PCT/CN2013/081211
申请日：2013-08-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LI, Shaohua
发明人： LI, Shaohua , SONG, Xinghua , WANG, Jianfeng , ZHANG, Haochuan , ZHANG, Zhan , ZHANG, Zhang , ZHAO, Zhenshan
IPC分类号： H04W48/12
CPC分类号： H04W72/082 , H04J11/003 , H04J11/0053 , H04W28/18 , H04W72/042
摘要： The present disclosure relates to a method performed by a BS for facilitating IC at a UE and an associated BS. The method includes predefining one or more sets of transmission parameters, where one or more of the transmission parameters in the one or more sets are constrained to take values from respective reduced sets of values out of the values available for the respective one or more transmission parameters, each set of the one or more sets of transmission parameters being identifiable by a unique indication. The method further includes configuring a transmission of the BS, which is to interfere downlink transmissions to the UE from a serving BS of the UE, by using one of the predefined one or more sets of transmission parameters. The present disclosure also relates to a method in a UE for IC and an associated UE.
摘要翻译：本公开涉及由BS执行的用于在UE和相关联的BS处促进IC的方法。该方法包括预定义一组或多组传输参数，其中一个或多个集合中的一个或多个传输参数被约束以从相应的一个或多个传输参数可用的值中的相应的减少的集值中取值一组或多组传输参数可由唯一指示识别。该方法还包括通过使用预定义的一组或多组传输参数来配置BS的传输，其将干扰来自UE的服务BS的向UE的下行链路传输。本公开还涉及用于IC和相关联的UE的UE中的方法。

2. 发明申请

WO2015130200A1 NETWORK NODES, METHODS THEREIN, COMPUTER PROGRAMS AND COMPUTER-READABLE MEDIUMS COMPRISING THE COMPUTER PROGRAMS IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：网络编号，方法，计算机程序和包含无线通信网络中计算机程序的计算机可读介质
公开(公告)号：WO2015130200A1
公开(公告)日：2015-09-03
申请号：PCT/SE2014/050236
申请日：2014-02-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ZHANG, Zhang , RAMOS, Edgar
IPC分类号： H04L5/00 , H04W52/24 , H04W72/12
CPC分类号： H04W72/042 , H04W52/343
摘要： A method of sending a message to a first wireless device of one or more wireless devices in a cell is performed by a first network node comprised in a group of coordinated network nodes comprised in the cell. The first network node determines a first UL transmission resource that is supported by the cell. The determining is based on information received from a second network node comprised in the group of coordinated network nodes. The information is based on a load-headroom available value from each of the network nodes comprised in the group of coordinated network nodes. The first network node sends a message to the first wireless device, which is served by the first network node. The message comprises an indication to the first wireless device to use the determined first UL transmission resource.
摘要翻译：向小区中的一个或多个无线设备的第一无线设备发送消息的方法由包括在小区中的一组协调网络节点中的第一网络节点执行。第一网络节点确定由小区支持的第一UL传输资源。该确定基于从包括在协调网络节点组中的第二网络节点接收的信息。该信息基于来自包括在协调网络节点组中的每个网络节点的负载净空可用值。第一网络节点向第一无线设备发送消息，该消息由第一网络节点服务。该消息包括向第一无线设备指示使用所确定的第一UL传输资源。

3. 发明申请

WO2015118510A1 UL CONTROL CHANNEL CONSIDERATION FOR HETEROGENEOUS NETWORKS 审中-公开
标题翻译：用于异构网络的UL控制通道考虑
公开(公告)号：WO2015118510A1
公开(公告)日：2015-08-13
申请号：PCT/IB2015/050972
申请日：2015-02-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WANG, Yi-Pin Eric , LARSSON, Erik , BEBAWY, Michael Samuel , ZHANG, Zhang , VON WRYCZA, Peter
IPC分类号： H04W52/32 , H04W52/40
CPC分类号： H04W72/0413 , H04W52/143 , H04W52/146 , H04W52/241 , H04W52/325 , H04W52/40 , H04W72/0406 , H04W72/042 , H04W72/0473
摘要： A method in a network node (115A-C, 120, 130) comprises providing (604) to a user equipment (110A-C) a dedicated physical control channel (DPCCH), the DPCCH having an associated first fractional dedicated physical channel (F-DPCH) for conveying transmit power control commands to the user equipment for power controlling the DPCCH, and providing (608) to the user equipment a secondary dedicated physical control channel (S- DPCCH) (502), the S-DPCCH comprising an uplink control channel for communicating transmit power control commands, the S-DPCCH having an associated second F-DPCH for conveying transmit power control commands to the user equipment for power controlling the S-DPCCH. The method comprises receiving (612), from the user equipment, a downlink transmit power control command, the downlink transmit power control command carried on the S-DPCCH; and controlling (616) a transmit power of the second F-DPCH associated with the S-DPCCH based on the downlink transmit power control command carried on the S- DPCCH.
摘要翻译：网络节点（115A-C，120,130）中的方法包括向用户设备（110A-C）提供专用物理控制信道（DPCCH）（DPCCH）（DPCCH），所述DPCCH具有相关联的第一小数专用物理信道（F DPCCH），用于向所述用户设备传送功率控制命令以用于功率控制所述DPCCH，并向所述用户设备提供辅助专用物理控制信道（S-DPCCH）（502），所述S-DPCCH包括上行链路用于传送发射功率控制命令的控制信道，所述S-DPCCH具有相关联的第二F-DPCH，用于向用户设备传送功率控制命令以用于功率控制所述S-DPCCH。该方法包括从用户设备接收（612）下行链路发射功率控制命令，在S-DPCCH上承载的下行链路发射功率控制命令; 以及基于所述S-DPCCH上承载的所述下行链路发射功率控制命令，控制（616）与所述S-DPCCH相关联的所述第二F-DPCH的发射功率。

4. 发明申请

WO2013109181A2 TRAFFIC AWARE COMMON PILOT CONFIGURATION 审中-公开
标题翻译：交通意识普通驾驶员配置
公开(公告)号：WO2013109181A2
公开(公告)日：2013-07-25
申请号：PCT/SE2012/051422
申请日：2012-12-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： LIU, Jinhua , MIAO, Qingyu , ZHANG, Zhang , GU, Xinyu , GÖRANSSON, Bo
IPC分类号： H04B7/04
CPC分类号： H04L27/2601 , H04B7/0413 , H04W52/143 , H04W52/146 , H04W52/265 , H04W52/267 , H04W52/325 , H04W52/346 , H04W52/367
摘要： The present invention relates to a method for downlink common pilot configuration for a base station serving a first set of User Equipments UEs and a second set of UEs, wherein the first set of UEs consists of 4-branch MIMO capable UEs and the second set of UEs consists of 4-branch MIMO mode incapable UEs, The method comprises the steps of determining (S410) information related to the UEs served by the Base Station BS; and configuring (S420) transmission of at least one common pilot from the BS to the served UEs based on the determined UE related information.In an example 4-branch MIMO system, at most 4 common pilots are configurable to be transmitted, and the at least one common pilot is two common pilots newly introduced into a legacy system. The present invention also relates to a base station configured for performing the method for downlink common pilot configuration and a computer readable storage medium. (Figure 4b)
摘要翻译：本发明涉及用于服务于第一组用户设备UE和第二组UE的基站的下行链路公共导频配置的方法，其中第一组UE由4分支具有多输入多输出功能的用户设备和第二组用户设备由无法使用4分支MIMO模式的用户设备组成。该方法包括以下步骤：确定（S410）与由基站BS服务的用户设备有关的信息; 以及基于所确定的UE相关信息来配置（S420）从BS到被服务的UE的至少一个公共导频的传输。在示例性4分支MIMO系统中，最多4个公共导频可配置为被传输，并且at 至少有一个共同的飞行员是新引入传统系统的两个普通飞行员。本发明还涉及一种配置用于执行用于下行链路公共导频配置的方法的基站以及计算机可读存储介质。（图4b）

5. 发明申请

WO2011049495A1 METHODS AND ARRANGEMENTS IN A COMMUNICATION NETWORK SYSTEM 审中-公开
标题翻译：通信网络系统中的方法和布置
公开(公告)号：WO2011049495A1
公开(公告)日：2011-04-28
申请号：PCT/SE2009/051209
申请日：2009-10-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WANG HELMERSSON, Ke , ZHANG, Zhang
发明人： WANG HELMERSSON, Ke , ZHANG, Zhang
IPC分类号： H04W52/34 , H04L1/00
CPC分类号： H04W52/365 , H04W52/146 , H04W52/367 , H04W72/1252 , H04W72/1289
摘要： The present invention relates to methods and arrangements of controlling an uplink data rate between a user equipment and a communication network node, which are communicating with each other on uplink and downlink data channels over a radio interface. A scheduler is arranged to distribute available scheduling headroom, provided by an uplink load control unit, between user equipments which are to be scheduled. A scheduling grant signalling is sent from the communication network node to the user equipment, based on which the user equipment is able to select a transport format combination (E-TFC).
摘要翻译：本发明涉及在用户设备和通信网络节点之间控制上行链路数据速率的方法和装置，其通过无线电接口在上行链路和下行链路数据信道上相互通信。调度器被布置为在由要上传的用户设备之间分配由上行链路负载控制单元提供的可用调度余量。调度授权信令从通信网络节点发送到用户设备，用户设备基于该调度授权信令能够选择传输格式组合（E-TFC）。

6. 发明申请

WO2010128901A1 DETERMINING THE REPETATER GAIN IN DEPENDENCE OF INTERFERENCE 审中-公开
标题翻译：确定干扰的依赖性增加
公开(公告)号：WO2010128901A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050479
申请日：2009-05-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , ZHANG, Zhang , LIU, Yin , FRENGER, Pål
发明人： GAN, Jiansong , ZHANG, Zhang , LIU, Yin , FRENGER, Pål
IPC分类号： H04W52/46
CPC分类号： H04W52/46 , H04B7/15535 , H04B7/15578 , H04B7/2606
摘要： A method of operating a repeater in a communications system is disclosed, wherein a repeater gain to be used for the amplification of a signal is adjusted in dependence on an estimate of an interference by the repeater and by the receiver. The interference at the receiver is feed back to the relay node.
摘要翻译：公开了一种在通信系统中操作中继器的方法，其中根据中继器和接收机的干扰估计来调整要用于信号放大的中继器增益。接收机的干扰反馈给中继节点。

7. 发明申请

WO2010120219A1 A METHOD OF POWER CONTROL 审中-公开
标题翻译：一种功率控制方法
公开(公告)号：WO2010120219A1
公开(公告)日：2010-10-21
申请号：PCT/SE2009/050389
申请日：2009-04-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GUNNARSSON, Fredrik , BLOMGREN, Mats
发明人： ZHANG, Zhang , GUNNARSSON, Fredrik , BLOMGREN, Mats
IPC分类号： H04W52/40 , H04W52/12 , H04W52/14 , H04W52/24
CPC分类号： H04W52/146 , H04W52/12 , H04W52/221 , H04W52/245 , H04W52/248 , H04W52/386 , H04W52/40
摘要： In a cellular radio system the power control status of a mobile station is used in the base stations to generate power control commands. Hereby a radio base station can select a power control method that is optimal for the situation at hand. This is obtained by communicating power control status to base stations or deriving power control status in a radio base station. The radio base station is adapted to select power control method based on the power control status. Thus, a base station can select the most suitable power control improvement method, even during soft handover, thereby making make use of the advantages of different types of power control improvement methods.
摘要翻译：在蜂窝无线电系统中，在基站中使用移动台的功率控制状态来产生功率控制命令。因此，无线电基站可以选择对于当前情况最佳的功率控制方法。这是通过向基站通信功率控制状态或在无线电基站中导出功率控制状态而获得的。无线电基站适用于基于功率控制状态选择功率控制方法。因此，即使在软切换期间，基站也可以选择最合适的功率控制改进方法，从而利用不同类型的功率控制改进方法的优点。

8. 发明申请

WO2015077930A1 METHOD FOR ALLOCATION OF TIME TRANSMISSION INTERVALS 审中-公开
标题翻译：分配时间传输间隔的方法
公开(公告)号：WO2015077930A1
公开(公告)日：2015-06-04
申请号：PCT/CN2013/087908
申请日：2013-11-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang
发明人： ZHANG, Zhang , MIAO, Qingyu
IPC分类号： H04W72/08 , H04W24/00
CPC分类号： H04W72/0446 , H04B17/318 , H04W28/0268 , H04W52/365 , H04W72/0413 , H04W72/082 , H04W84/042
摘要： The present disclosure relates to a method for allocating Time Transmission Intervals, TTI, during Up Link, UL, transmissions in a shared radio cell environment. The present disclosure also relates to a network node for performing said allocation method. The allocation is performed by determining for each network node (10; 20A; 20B; 20C) in the shared radio cell environment which UEs (30) it serves and listens to. The TTIs are the allocated such that the UE transmission for UEs related to a network node (10; 20A; 20B; 20C) is coordinated by scheduling said UE transmission in the same TTI frame for a serving network node (10; 20A; 20B; 20C) and for one or more of listening network nodes (10; 20A; 20B; 20C) in the shared radio cell environment. Fig.
摘要翻译：本公开涉及在共享无线电小区环境中在上行链路，UL，传输期间分配时间传输间隔TTI的方法。本公开还涉及用于执行所述分配方法的网络节点。通过确定其服务和监听的UE（30）的共享无线电小区环境中的每个网络节点（10; 20A; 20B; 20C）执行分配。 TTI被分配，使得与网络节点（10; 20A; 20B; 20C）相关的UE的UE传输通过在服务网络节点（10; 20A; 20B; 20; 20A; 20B; 20C）的相同TTI帧中调度所述UE传输来协调。 20C）和共享无线电小区环境中的一个或多个监听网络节点（10; 20A; 20B; 20C）。图。

9. 发明申请

WO2014094246A1 METHOD AND DEVICES FOR MIMO TRANSMISSION 审中-公开
标题翻译：用于MIMO传输的方法和设备
公开(公告)号：WO2014094246A1
公开(公告)日：2014-06-26
申请号：PCT/CN2012/086907
申请日：2012-12-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , ZHANG, Zhang
发明人： ZHANG, Zhang , GORANSSON, Bo , GU, Xinyu , LARSSON, Erik , MIAO, Qingyu
IPC分类号： H04B7/04
CPC分类号： H04B15/00 , H04B7/0413 , H04B7/0417 , H04B7/0632 , H04W84/042
摘要： Methods and devices of controlling impact from interference from transmission to a 4- branch Multiple Input Multiple Output, MIMO, enabled User Equipment, UE, in a cellular radio system where legacy non 4-branch MIMO UEs co-exist are provided. The control involves determining an estimated Channel Quality Indicator, CQI, delay, and based on the estimated CQI delay determining if there exists a CQI under-estimation or CQI over- estimation. The control of the impact from high rank interference from transmission to the 4-branch MIMO enabled UE is based on a determined CQI under-estimation or CQI over- estimation.
摘要翻译：提供了在传统非4分支MIMO UE共存的蜂窝无线电系统中控制来自传输到四分支的干扰的影响的方法和装置。多输入多输出MIMO启用用户设备UE。该控制涉及确定估计的信道质量指示符，CQI，延迟，并且基于估计的CQI延迟确定是否存在CQI欠估计或CQI过度估计。从传输到4分支MIMO使能UE的高秩干扰的影响的控制基于所确定的CQI欠估计或CQI过度估计。

10. 发明申请

WO2011047496A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和布置
公开(公告)号：WO2011047496A1
公开(公告)日：2011-04-28
申请号：PCT/CN2009/001154
申请日：2009-10-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Yin , GAN, Jiansong , MOBERG, Peter , QIAN, Yu , ZHANG, Zhang
发明人： LIU, Yin , GAN, Jiansong , MOBERG, Peter , QIAN, Yu , ZHANG, Zhang
IPC分类号： H04W16/00
CPC分类号： H04L1/0026 , H04B7/15528 , H04L1/0035 , H04L2001/0097 , H04W28/0236 , H04W40/16
摘要： Method and arrangement in a base station for adjusting a channel quality indicator value of a wireless transmission between the base station and a user equipment. The base station, the user equipment and a relay node are comprised in a multi-hop wireless communication system and adapted to intercommunicate in a first transmission mode and a second transmission mode. The method comprises sending a radio signal to be received by the user equipment, obtaining a measurement of the channel quality indicator value, determining if the transmission mode of the sent radio signal is different from the transmission mode of the obtained channel quality indicator value measurement, and adding a channel quality indicator offset value to the channel quality indicator value, if the transmission mode of the relay node is determined to be the first transmission mode while the channel quality indicator was measured and obtained in the second transmission mode.
摘要翻译：基站中用于调整基站与用户设备之间的无线传输的信道质量指标值的方法和装置。基站，用户设备和中继节点包括在多跳无线通信系统中，并且适于以第一传输模式和第二传输模式相互通信。该方法包括发送由用户设备接收的无线电信号，获得信道质量指示符值的测量值，确定所发送的无线电信号的传输模式是否与获得的信道质量指标值测量的传输模式不同，以及如果在所述第二传输模式中测量和获得所述信道质量指示符的情况下确定所述中继节点的传输模式被确定为所述第一传输模式，则向所述信道质量指示符值添加信道质量指示符偏移值。

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