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1. 发明公开

EP2311291A1 METHOD FOR SELECTING AN ENHANCED TRANSPORT FORMAT COMBINATION BASED ON DETERMINED POWER CONSUMPTION 失效转让
标题翻译：一种用于选择扩展的传输格式组合ON一定的权力消费的基础
公开(公告)号：EP2311291A1
公开(公告)日：2011-04-20
申请号：EP08794137.3
申请日：2008-08-08
申请人： Telefonaktiebolaget L M Ericsson (publ) , Liu, Jinhua , Miao, Qingyu
发明人： LIU, Jinhua , WANG, Min
IPC分类号： H04W52/24 , H04W52/22 , H04W52/16
CPC分类号： H04W52/48 , H04L1/0022 , H04L1/0026 , H04L1/1607 , H04L5/1438 , H04W52/241 , H04W52/286
摘要： The present invention related to a method and an arrangement for selecting an enhanced transport format combination used for maximizing power utilization efficiency and power limitation avoidance in a communication network system comprising a communication network entity communicating with a plurality of user equipments on uplink and downlink channels over a radio interface. A power consumption for an acknowledgement/negative acknowledgement transmission and a channel quality indicator transmission is determined on an uplink channel during an enhanced dedicated channel transmission. Thereby, a transport format combination is selected based on said determined power consumption.
摘要翻译：相关的方法和用于选择用于在通信网络系统中最大化功率利用效率和功率限制避免其包括与用户设备的上行链路和下行链路信道在多个通信的通信网络实体增强型传输格式组合布置中的本发明无线接口。对确认/否定确认传输和信道质量指示符传输的功率消耗是确定性在增强型专用信道传输期间开采到上行链路信道。由此，一个传输格式组合是基于确定性开采所述功耗选择。

2. 发明申请

WO2014139112A1 METHODS RADIO NETWORK NODES AND USER EQUIPMENT FOR ALLEVIATING INTERFERENCE IN A RADIO COMMUNICATION NETWORK 审中-公开
标题翻译：方法用于在无线电通信网络中进行干扰的无线网络节点和用户设备
公开(公告)号：WO2014139112A1
公开(公告)日：2014-09-18
申请号：PCT/CN2013/072568
申请日：2013-03-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , KAZMI, Muhammad
IPC分类号： H04W72/00
CPC分类号： H04W72/085 , H04B7/2656 , H04W24/08 , H04W52/243 , H04W52/365 , H04W72/0413 , H04W72/0426 , H04W72/0446 , H04W72/082
摘要： Methods and radio network nodes (BS1, BS2) for alleviating interference on downlink radio signals in a victim User Equipment, UE (T1, T2), caused by uplink transmission from an aggressor UE (T2, T1). The interference occurs during a flexible subframe in which the direction of signal transmission is variable between uplink and downlink in different radio frames. A first radio network node (BS1) detects (4:1) that a first UE (T1) that is served by the first radio network node (BS1) is one of the victim and aggressor UEs. The first radio network node (BS1) identifies (4:2) a second radio network node (BS2) employing a subframe scheme such that uplink transmission from the aggressor UE may overlap at least partly with downlink reception in the victim UE during the flexible subframe. The first radio network node (BS1) sends (4:3) a notification to the second radio network node, indicating that the first UE is served by the first radio network node. The second radio network node (BS2) is thereby triggered to execute (4:5) an interference mitigation action for alleviating the interference when serving a second UE (T2) being the other one of the victim and aggressor UEs.
摘要翻译：用于减轻由来自侵略者UE（T2，T1）的上行链路传输引起的受害者用户设备UE（T1，T2）中的下行链路无线电信号的干扰的方法和无线电网络节点（BS1，BS2）。干扰发生在灵活子帧中，其中信号传输的方向在不同无线电帧中的上行链路和下行链路之间是可变的。第一无线电网络节点（BS1）检测（4:1）由第一无线电网络节点（BS1）服务的第一UE（T1）是受害者和侵略者UE之一。第一无线电网络节点（BS1）标识（4：2）采用子帧方案的第二无线电网络节点（BS2），使得来自侵略者UE的上行链路传输可以在柔性子帧期间至少部分地与受害者UE中的下行链路接收重叠。第一无线电网络节点（BS1）向第二无线电网络节点发送（4：3）通知，指示第一UE由第一无线电网络节点服务。因此，第二无线电网络节点（BS2）被触发以执行（4:5）用于在服务作为受害者和侵略者UE中的另一个的第二UE（T2）时减轻干扰的干扰减轻动作。

3. 发明申请

WO2014059659A1 METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中功率控制的方法与装置
公开(公告)号：WO2014059659A1
公开(公告)日：2014-04-24
申请号：PCT/CN2012/083201
申请日：2012-10-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , LIU, Jinhua , GUO, Zhiheng , WANG, Hai
发明人： LIU, Jinhua , GUO, Zhiheng , WANG, Hai
IPC分类号： H04W52/00
CPC分类号： H04W72/0473 , H04W24/10 , H04W52/146 , H04W52/20 , H04W52/241 , H04W52/262 , H04W72/085
摘要： A method of controlling power in a transmitter in communication with a receiver in a wireless communication network is disclosed comprising measuring a first metric of signals received in the receiver, the first metric usable to generate a power control command; determining a measurement error of the first metric; generating the power control command based on measured value of the first metric if the measurement error of the first metric does not exceed a threshold; and sending the power control command from the receiver to the transmitter.
摘要翻译：公开了一种控制与无线通信网络中的接收机通信的发射机中的功率的方法，包括：测量在所述接收机中接收的信号的第一度量，所述第一度量可用于产生功率控制命令; 确定第一度量的测量误差; 如果所述第一度量的测量误差不超过阈值，则基于所述第一度量的测量值生成所述功率控制命令; 并将功率控制命令从接收器发送到发射机。

4. 发明申请

WO2014047815A1 METHODS FOR PERFORMING LINK ADAPTATION AND RELATED BASE STATIONS 审中-公开
标题翻译：实现链路适应和相关基站的方法
公开(公告)号：WO2014047815A1
公开(公告)日：2014-04-03
申请号：PCT/CN2012/082053
申请日：2012-09-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua , QIAN, Yu , WANG, Hai
发明人： LIU, Jinhua , QIAN, Yu , WANG, Hai
IPC分类号： H04W72/04
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0021 , H04L1/1829 , H04L1/203
摘要： The present disclosure relates to a link adaptation scheme. In one embodiment, there provides a method for performing link adaptation in an uplink subframe for a first cell, the method comprising: obtaining interference to the uplink subframe of the first cell from at least one neighboring cell's downlink subframe occupying a time interval same as the uplink subframe; determining whether the obtained interference exceeds a predetermined threshold; and applying to the uplink subframe a first link adaptation loop when the obtained interference exceeds the predetermined threshold.
摘要翻译：本公开涉及链路适配方案。在一个实施例中，提供了一种用于在第一小区的上行链路子帧中执行链路自适应的方法，所述方法包括：从至少一个相邻小区的下行链路子帧获得对所述第一小区的上行链路子帧的干扰，所述相邻小区的下行链路子帧占据与上行子帧; 确定所获得的干扰是否超过预定阈值; 以及当所获得的干扰超过所述预定阈值时，向所述上行链路子帧应用第一链路适配环路。

5. 发明申请

WO2014007707A1 METHODS AND NODES FOR MULTIPLE USER MIMO SCHEDULING 审中-公开
标题翻译：多用户MIMO调度方法与方法
公开(公告)号：WO2014007707A1
公开(公告)日：2014-01-09
申请号：PCT/SE2012/050795
申请日：2012-07-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FAN, Rui , LIU, Jinhua , LI, Chan
发明人： FAN, Rui , LIU, Jinhua , LI, Chan
IPC分类号： H04L5/00
CPC分类号： H04W72/1226 , H04B7/0413 , H04L5/0023 , H04L5/006 , H04W52/146 , H04W52/243
摘要： The present invention relates to an RBS of a wireless network and to a method in the RBS for MU-MIMO scheduling. The method comprises estimating (410) a throughput gain of a paired scheduling relative to an unpaired scheduling for a UE pair comprising a first UE and a second UE, and for each of the first and the second UEs individually. The method comprises when the UEs are initially unpaired, to schedule (420) the first UE in pair with the second UE when the estimated throughput gain for the UE pair is above a first threshold, and when the estimated throughput gain is positive for each of the first and second UEs. Furthermore, the method comprises when the first UE is initially paired with the second UE, to schedule (430) the first UE de-paired from the second UE when the estimated throughput gain for the UE pair is lower than a second threshold, or when the estimated throughput gain is negative for either the first or the second UE.
摘要翻译：本发明涉及无线网络的RBS和用于MU-MIMO调度的RBS中的方法。该方法包括相对于包括第一UE和第二UE的UE对以及针对第一和第二UE中的每一个的非配对调度来估计（410）配对调度的吞吐量增益。该方法包括当UE最初不配对时，当UE对的估计的吞吐量增益高于第一阈值时，以及当估计的吞吐量增益对于每个UE的估计吞吐量增益为正时，调度（420）第一UE与第二UE成对配对第一和第二UE。此外，所述方法包括当所述第一UE最初与所述第二UE配对时，当所述UE对的估计吞吐量增益低于第二阈值时，调度（430）所述第一UE与所述第二UE进行去配对，或者当第一或第二UE的估计吞吐量增益为负。

6. 发明申请

WO2013110226A1 A FREQUENCY SYNCHRONIZATION METHOD FOR NODES IN A DOWNLINK COORDINATED MULTIPLE POINT TRANSMISSION SCENARIO 审中-公开
标题翻译：下行协调多点传输场景中的节点频率同步方法
公开(公告)号：WO2013110226A1
公开(公告)日：2013-08-01
申请号：PCT/CN2012/078677
申请日：2012-07-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , GUO, Zhiheng , LI, Shaohua , LIU, Jinhua , ZHANG, Zhan
发明人： GUO, Zhiheng , LI, Shaohua , LIU, Jinhua , ZHANG, Zhan
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , H04J1/06 , H04J3/0617 , H04L5/0035 , H04W56/0035
摘要： Techniques are disclosed for synchronizing frequency among a cluster of coordinated transmission points cooperating in a coherent joint transmission. In some embodiments, one transmission point is set (510) as a reference transmission point for a group of coordinated transmission points. Each of one or more other transmission points in the group receives (530) a specified downlink reference signal from the reference transmission point, measures (540) its frequency offset relative to the reference point, and compensates (550) the frequency offset in baseband processing or by a radio adjustment. Which transmission point acts as the reference transmission point is statically defined, in some embodiments, or dynamically configured, in others. Likewise, which time‐frequency resources are used for the reference signal may be statically defined or dynamically configured. In some embodiments, information identifying the reference transmission point and/or specifying the radio resource locations and durations of the reference signal is distributed to the synchronizing transmission points. (Figure 5)
摘要翻译：公开了用于在协调传输点协作的一组协调传输点中使频率同步的技术。在一些实施例中，一个传输点被设置为（510）作为一组协调传输点的参考传输点。组中的一个或多个其他传输点中的每一个从参考传输点接收（530）指定的下行链路参考信号，测量（540）相对于参考点的频率偏移，并补偿（550）基带处理中的频率偏移或通过无线电调整。作为参考传送点的哪个传输点在一些实施例中被静态地定义，或者在另一些实施例中被动态配置。同样地，用于参考信号的哪些时间频率资源可以被静态地定义或动态配置。在一些实施例中，识别参考传输点和/或指定参考信号的无线电资源位置和持续时间的信息被分配给同步传输点。（图5）

7. 发明申请

WO2009157821A1 METHOD AND ARRANGEMENT FOR A COMMUNICATION NETWORK FOR PERFORMING HANDOVER DECISIONS 审中-公开
标题翻译：用于执行切换决策的通信网络的方法和布置
公开(公告)号：WO2009157821A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050750
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua , HU, Rong , WAGER, Stefan
发明人： LIU, Jinhua , HU, Rong , WAGER, Stefan
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W36/0088
摘要： The present invention related to a method and arrangement for performing handover decisions in a communication network, wherein the handover decisions are related to user equipment receiving packet data on a shared downlink traffic channel from a current serving cell., The method comprises the steps of providing (381, 382) a quality measure related to the shared downlink traffic channel of the serving cell and to at least one target cell, determining (383) a relation between the quality measure related to the shared downlink traffic channel of the serving cell and the target cell, and performing the handover decision based on said determined relation and based on the size of the provided quality measure related to the shared downlink traffic channel of the serving cell.
摘要翻译：本发明涉及一种用于在通信网络中执行切换判定的方法和装置，其中切换决定与从当前服务小区在共享下行链路业务信道上接收分组数据的用户设备有关。该方法包括以下步骤：（381,382）与服务小区的共享下行链路业务信道和至少一个目标小区相关的质量测量，确定与服务小区的共享下行业务信道相关的质量度量与目标小区，并且基于所确定的关系并基于与所述服务小区的共享下行链路业务信道相关的所提供的质量测量的大小来执行所述切换决定。

8. 发明申请

WO2016074215A1 METHOD AND COMMUNICATION DEVICE FOR CONTROLLING INTER-LINK INTERFERENCE 审中-公开
标题翻译：用于控制互连干扰的方法和通信装置
公开(公告)号：WO2016074215A1
公开(公告)日：2016-05-19
申请号：PCT/CN2014/091098
申请日：2014-11-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , GARCIA, Virgile
IPC分类号： H04B7/005
CPC分类号： H04W52/243 , H04B17/309 , H04W52/143 , H04W52/241 , H04W52/245 , H04W52/262 , H04W52/265 , H04W52/367 , H04W52/38
摘要： The present disclosure provides a method implemented in a communication device for controlling inter-link interference due to transmissions from the communication device on a radio link to which different types of resources are allocated. The method comprises separately limiting transmission powers on the different types of resources by operating separate interference control instances. At least two of the separate interference control instances are based on the same group of schemes but adopt different scheme-related control parameters for at least one of the schemes or are based on different groups of schemes. The method further comprises performing transmissions on the different types of resources according to the separately limited transmission powers. Also, the present disclosure provides a communication device for controlling inter-link interference.
摘要翻译：本公开提供了一种在通信设备中实现的方法，用于控制由于在分配了不同类型的资源的无线电链路上的来自通信设备的传输的链路间干扰。该方法包括通过操作单独的干扰控制实例来分别限制对不同类型的资源的发射功率。至少两个单独的干扰控制实例基于同一组方案，但对于至少一个方案采用不同的方案相关的控制参数，或者基于不同的方案组。该方法还包括根据单独限制的传输功率对不同类型的资源执行传输。此外，本公开提供了一种用于控制链路间干扰的通信设备。

9. 发明申请

WO2014205644A1 METHODS AND DEVICES FOR LINK ADAPTATION 审中-公开
标题翻译：用于链路适配的方法和设备
公开(公告)号：WO2014205644A1
公开(公告)日：2014-12-31
申请号：PCT/CN2013/077851
申请日：2013-06-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , BERGMAN, Svante , LI, Shaohua , ZHANG, Zhan
IPC分类号： H04L1/00
CPC分类号： H04W24/10 , H04B7/024 , H04L1/0003 , H04L1/0009 , H04L1/0021 , H04L1/203 , H04L5/0035 , H04L5/0055 , H04L5/0057 , Y02D50/10
摘要： The present teachings relates to a method (10) performed in a network node (2) with two or more transmission states for dynamically managing outer loop linkadaptation instances for a wireless device (4). The method (10) comprises: monitoring (11) one or more variables, wherein each variable is either associated with an outer loop link adaptation instance or with a transmission state; and adapting (12) the number of outer loop link adaptation instances based on the monitored one or more variables. The teachings also relates to a corresponding devices.
摘要翻译：本教导涉及在具有两个或更多个传输状态的网络节点（2）中执行的用于动态管理无线设备（4）的外部环路链路适配实例的方法（10）。方法（10）包括：监视（11）一个或多个变量，其中每个变量与外环路链路自适应实例或传输状态相关联; 以及基于所监视的一个或多个变量来适应（12）外部循环链路自适应实例的数量。该教导还涉及相应的装置。

10. 发明申请

WO2014186943A1 METHOD AND ARRANGEMENT FOR CSI MEASUREMENT 审中-公开
标题翻译： CSI测量的方法和布置
公开(公告)号：WO2014186943A1
公开(公告)日：2014-11-27
申请号：PCT/CN2013/075938
申请日：2013-05-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , SONG, Xinghua
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L1/0026 , H04L1/0027 , H04L5/005 , H04L5/0057 , H04L5/0073 , H04L5/1469 , H04W24/10 , H04W72/0446
摘要： There are proposed a base station and User Equipment, UE, for determining and applying separate Channel State Information, CSI, for flexible subframes in a wireless communication system applying time division duplex, TDD. The method in a UE comprises, for a flexible subframe, receiving (103) a signal from a base station, and determining (104) whether a reference signal for CSI measurement is comprised in the received signal. The method further comprises determining (106) CSI for the flexible subframe based on the reference signal when a reference signal for CSI measurement is comprised in the received signal, and reporting (107) the determined CSI to the base station.
摘要翻译：提出了一种基站和用户设备UE，用于在应用时分双工TDD的无线通信系统中，为灵活子帧确定和应用单独的信道状态信息CSI。 UE中的方法包括：对于灵活的子帧，从基站接收（103）信号，并且确定（104）是否在所接收的信号中包括用于CSI测量的参考信号。该方法还包括当用于CSI测量的参考信号被包含在接收信号中时，基于参考信号来确定（106）针对柔性子帧的CSI，以及将确定的CSI报告给基站（107）。

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