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1. 发明申请

WO2008156392A1 SECURITY FOR SOFTWARE DEFINED RADIO TERMINALS 审中-公开
标题翻译：软件定义无线电终端的安全
公开(公告)号：WO2008156392A1
公开(公告)日：2008-12-24
申请号：PCT/SE2007/050428
申请日：2007-06-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , NÄSLUND, Mats , KALLIN, Harald , ALMGREN, Magnus , SELANDER, Göran
发明人： NÄSLUND, Mats , KALLIN, Harald , ALMGREN, Magnus , SELANDER, Göran
IPC分类号： G06F21/24
CPC分类号： H04W12/10 , H04L9/06 , H04L9/08 , H04L9/32 , H04L63/12 , H04L63/123 , H04L2463/061 , H04W12/04 , H04W88/02
摘要： A module (2) for integrity protection of messages transmitted from a mobile software defined radio (SDR) terminal (1), the module provided with a confined cryptographic key K and arranged to receive loaded SDR-code. The module derives an integrity protecting key Rk from at least said cryptographic key K, and provides a periodic integrity protection on-line of generated messages using said key integrity protecting key Rk, and the integrity of said messages is verified by an integrity checking node (10) of the access network.
摘要翻译：一种用于对从移动软件定义的无线电（SDR）终端（1）发送的消息的完整性保护的模块（2），所述模块提供有密闭密码密钥K并且被布置成接收加载的SDR码。该模块从至少所述加密密钥K导出完整性保护密钥Rk，并使用所述密钥完整性保护密钥Rk在线生成的消息提供周期性完整性保护，并且所述消息的完整性由完整性检查节点 10）的接入网络。

2. 发明申请

WO2009088332A1 IDENTIFICATION OF UNIQUE CELL IDENTITY FOR BUILDING NEIGHBOUR CELL RELATION 审中-公开
标题翻译：确定建立邻里细胞关系的独特细胞识别
公开(公告)号：WO2009088332A1
公开(公告)日：2009-07-16
申请号：PCT/SE2008/050139
申请日：2008-02-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , KAZMI, Muhammad , MÜLLER, Walter , VUKAJLOVIC, Vera , LINDOFF, Bengt , ISRAELSSON, Martin , KALLIN, Harald
发明人： KAZMI, Muhammad , MÜLLER, Walter , VUKAJLOVIC, Vera , LINDOFF, Bengt , ISRAELSSON, Martin , KALLIN, Harald
IPC分类号： H04Q7/36
CPC分类号： H04W36/0083 , H04J11/0093
摘要： The present invention relates to cellular communications networks and in particular to a method for determining the unique identity of a neighbouring cell as reported by a mobile terminal for the autonomous establishment of neighbour cell C1, C2 relations by the radio base stations (12). For a neighbour cell relation to be established, the unique cell identity of the cell is needed in addition to the physical cell identity as is included in the reports from an active mode terminal. It is cumbersome for an active mode mobile terminal to determine the unique cell identity, and it impacts the traffic service to the mobile terminal. The present invention present a method for finding a mobile terminal capable of determining the unique cell identity with as little impact on its service as possible. Also, the need for selecting a mobile terminal for detecting the unique cell identity is adapted to how urgent it is to establish the cell relation.
摘要翻译：蜂窝通信网络技术领域本发明涉及蜂窝通信网络，特别涉及用于确定由移动终端报告的用于自主建立邻居小区C1的相邻小区的唯一身份的方法，以及无线基站（12）的C2关系。对于要建立的相邻小区关系，除了包括在来自活动模式终端的报告中的物理小区标识之外，还需要小区的唯一小区标识。主动模式移动终端确定唯一的小区标识是麻烦的，并且它影响到移动终端的业务服务。本发明提供一种用于寻找能够尽可能少地影响其服务的移动终端来确定唯一的小区身份的方法。此外，选择用于检测唯一小区标识的移动终端的需要适应于建立小区关系的紧迫程度。

3. 发明申请

WO2006075937A1 LOAD SHARING IN MULTI-ACCESS SYSTEMS 审中-公开
标题翻译：多路访问系统中的负载共享
公开(公告)号：WO2006075937A1
公开(公告)日：2006-07-20
申请号：PCT/SE2005/000029
申请日：2005-01-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , PRYTZ, Mikael , FURUSKÄR, Anders , PETTERSSON, Jonas , SIMONSSON, Arne , KALLIN, Harald
发明人： PRYTZ, Mikael , FURUSKÄR, Anders , PETTERSSON, Jonas , SIMONSSON, Arne , KALLIN, Harald
IPC分类号： H04Q7/38
CPC分类号： H04W28/0236 , H04W48/06 , H04W48/18
摘要： In a multi-access system, an access selection principle is achieved by selecting a signal strength threshold level (130-133) based on a determined load level (U LOCAL ) in a first access network. A new user in an area commonly covered by more than one access network attempts to allocate to the first access network if an experienced signal strength exceeds the signal strength threshold level (130-133). Communication utility can preferably be maximised or at least be taken into account by using suitable load level dependencies. By increasing the threshold when the load level approaches the capacity limit, a completely filled first access network is avoided. This gives an opportunity to let particularly well-suited users still have access to the first access network. At the same time, since the preferred access is decided before the actual access attempt, control signalling can be significantly reduced, even at very high traffic loads.
摘要翻译：在多址系统中，通过基于第一接入网络中的确定的负载水平（U> LOCAL ）来选择信号强度阈值水平（130-133）来实现接入选择原理。如果有经验的信号强度超过信号强度阈值电平（130-133），通常由多于一个接入网络覆盖的区域中的新用户尝试分配给第一接入网络。通过使用适当的负载水平依赖性，通信实用程序可以优选地被最大化或者至少被考虑在内。通过在负载水平接近容量限制时增加阈值，避免了完全填充的第一接入网络。这给了一个机会让特别适合用户仍然可以访问第一个接入网络。同时，由于在实际访问尝试之前决定了优选访问，所以即使在非常高的流量负载下也可以显着地减少控制信令。

4. 发明申请

WO2017012665A1 ANTENNA SETTINGS IN WIRELESS COMMUNICATIONS NETWORKS 审中-公开
标题翻译：天线设置在无线通信网络
公开(公告)号：WO2017012665A1
公开(公告)日：2017-01-26
申请号：PCT/EP2015/066792
申请日：2015-07-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： JALDÉN, Niklas , ASPLUND, Henrik , KALLIN, Harald
IPC分类号： H04W24/02
CPC分类号： H04W16/28 , H01Q3/005 , H04W24/02 , H04W24/08 , H04W88/08
摘要： There is provided mechanisms for determining antenna setting associated with at least one network node in a wireless communications network. A method is performed by a network node. The method comprises detecting an event of a network node in the wireless communications network, the event indicating a need for adjustment of at least one antenna setting of the network node and/or at least one other network node in the wireless communications network. The method comprises determining the adjustment of the at least one antenna setting by identifying stored key performance information based on the event. The method comprises determining the adjustment of the at least one antenna setting by assessing a candidate set of possible antenna settings of the network node and/or the at least one other network node, wherein the candidate set is defined by the key performance information. The method comprises determining the adjustment of the at least one antenna setting by selecting one entry of antenna settings in the candidate set based on the assessing, the one entry defining the adjustment, to be the determined antenna setting.
摘要翻译：提供了用于确定与无线通信网络中的至少一个网络节点相关联的天线设置的机制。网络节点执行一种方法。该方法包括检测无线通信网络中的网络节点的事件，该事件指示需要调整无线通信网络中的网络节点和/或至少一个其他网络节点的至少一个天线设置。该方法包括通过基于该事件识别存储的关键性能信息来确定至少一个天线设置的调整。该方法包括通过评估网络节点和/或至少一个其他网络节点的可能的天线设置的候选集来确定所述至少一个天线设置的调整，其中所述候选集由所述关键演奏信息定义。该方法包括通过基于将定义调整的一个条目评估为所确定的天线设置来选择候选集合中的天线设置的一个条目来确定至少一个天线设置的调整。

5. 发明申请

WO2016124219A1 DETERMINATION OF RADIATION BEAM PATTERN 审中-公开
标题翻译：辐射光束图案的确定
公开(公告)号：WO2016124219A1
公开(公告)日：2016-08-11
申请号：PCT/EP2015/052100
申请日：2015-02-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMACHANDRA, Pradeepa , NILSSON, Andreas , ATHLEY, Fredrik , ZETTERBERG, Kristina , LIOLIOU, Panagiota , KALLIN, Harald
IPC分类号： G01R29/10 , H04B7/00 , H04B17/00
CPC分类号： H04L43/062 , G01R29/10 , H04B7/00 , H04B7/063 , H04B7/0695 , H04B17/327 , H04L5/0007 , H04L5/006 , H04W36/0088
摘要： There is provided a method for determining a radiation beam pattern. The method is performed by a network node. The method comprises transmitting probe signals, the probe signals being orthogonal to cell-specific reference signals (CRS) transmitted by the network node. The method comprises receiving responses to the probe signals from wireless devices, wherein each response comprises a measurement report based on reception of the transmitted probe signals at each wireless device. The method comprises determining a radiation beam pattern based on the received measurement reports.
摘要翻译：提供了一种用于确定辐射束图案的方法。该方法由网络节点执行。该方法包括发送探测信号，探测信号正交于由网络节点发送的小区特定参考信号（CRS）。该方法包括从无线设备接收对探测信号的响应，其中每个响应包括基于在每个无线设备处接收到发射的探测信号的测量报告。该方法包括基于所接收的测量报告来确定辐射束图案。

6. 发明申请

WO2017005316A1 PERFORMANCE IMPROVEMENT IN WIRELESS COMMUNICATIONS NETWORKS 审中-公开
标题翻译：无线通信网络的性能改进
公开(公告)号：WO2017005316A1
公开(公告)日：2017-01-12
申请号：PCT/EP2015/065534
申请日：2015-07-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KALLIN, Harald , OLIN, Birgitta , LIOLIOU, Panagiota , ZETTERBERG, Kristina , RAMACHANDRA, Pradeepa
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W24/10 , H04W36/0083
摘要： There is provided mechanisms for improving performance in a wireless communications network. A method is performed by a network node. The method comprises acquiring an identification of a set of cells for which adjustment is needed. The method comprises identifying a reason for the adjustment and improvement possibilities of the set of cells using at least one indicator. The reason and the improvement possibilities define a combination of which parameters and network nodes that could be adjusted. The method comprises determining an improvement action for the set of cells by jointly optimizing the combination of parameters and network nodes based on the reason and the improvement possibilities.
摘要翻译：提供了用于改善无线通信网络中的性能的机制。网络节点执行一种方法。该方法包括获取需要调整的一组单元的标识。该方法包括使用至少一个指示符来识别该组小区的调整和改进可能性的原因。原因和改进可能性定义了哪些参数和可以调整的网络节点的组合。该方法包括基于原因和改进可能性共同优化参数和网络节点的组合来确定该组小区的改进动作。

7. 发明申请

WO2016124218A1 UTILIZATION OF ANTENNA BEAM INFORMATION 审中-公开
标题翻译：天线光束信息的利用
公开(公告)号：WO2016124218A1
公开(公告)日：2016-08-11
申请号：PCT/EP2015/052099
申请日：2015-02-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMACHANDRA, Pradeepa , KALLIN, Harald , LIOLIOU, Panagiota , ZETTERBERG, Kristina
IPC分类号： H04B7/06 , H04W28/08
CPC分类号： H04B7/0617 , H04B7/0621 , H04B7/063 , H04W28/08
摘要： There is provided a method for utilizing antenna beam information. The method is performed by a network node. The method comprises acquiring antenna beam information indicative of a direction of a wireless device (WD) specific beam of the network node. The method comprises classifying the acquired antenna beam information into a cell specific beam category based on an angular difference between the direction and a direction of main lobe of a cell specific beam of the network node. The method comprises performing at least one of a load balancing action of the wireless device and a radiation beam pattern change related to the cell specific beam category.
摘要翻译：提供了一种利用天线波束信息的方法。该方法由网络节点执行。该方法包括获取指示网络节点的无线设备（WD）特定波束的方向的天线波束信息。该方法包括基于网络节点的小区特定波束的方向与主波瓣的方向之间的角度差，将所获取的天线波束信息分类为小区特定波束类别。该方法包括执行无线设备的负载均衡动作和与小区特定波束类别相关的辐射束模式改变中的至少一个。

8. 发明申请

WO2008095541A1 METHOD AND RADIO TRANSMITTER CONTROLLING DEVICE FOR REDUCING INTERFERENCE IN A COMMUNICATION NETWORK 审中-公开
标题翻译：用于减少通信网络干扰的方法和无线电发射机控制装置
公开(公告)号：WO2008095541A1
公开(公告)日：2008-08-14
申请号：PCT/EP2007/051292
申请日：2007-02-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , KALLIN, Harald
发明人： KALLIN, Harald
IPC分类号： H04B7/005
CPC分类号： H04W52/367
摘要： The present invention relates to a method and an arrangement for controlling interference between cells in a communication network comprising a radio transmitter transmitting data to one or more receiver(s) over a radio interface. A power utilization profile is provided for determining how much time said transmitter is allowed to operate on different power levels over a period of time.
摘要翻译：本发明涉及一种用于控制通信网络中的小区之间的干扰的方法和装置，包括通过无线电接口向一个或多个接收机发送数据的无线电发射机。提供功率利用率曲线，用于确定在一段时间内所述发射机被允许在不同功率电平上操作多少时间。

9. 发明申请

WO2011031197A1 METHOD AND APPARATUS FOR CELL CONTROL 审中-公开
标题翻译：细胞控制的方法和装置
公开(公告)号：WO2011031197A1
公开(公告)日：2011-03-17
申请号：PCT/SE2009/051008
申请日：2009-09-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , ZETTERBERG, Kristina , MOE, Johan , KALLIN, Harald , FRENGER, Pål
发明人： AMIRIJOO, Mehdi , ZETTERBERG, Kristina , MOE, Johan , KALLIN, Harald , FRENGER, Pål
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W52/0203 , Y02D70/1226 , Y02D70/1262 , Y02D70/25
摘要： In a method and an apparatus for determining when a cell of a cellular radio system can enter a discontinuous transmission mode is provided. By evaluating qualities from both the cell and neighboring cells for a number of positions and calculating a statistically expected quality distribution of the evaluated qualities conditioned on that certain cells are in discontinuous transmission mode it is possible to generate a distribution which can be compared with at least one requirement thresholds. Based on the comparison it is possible to determine if first cell can use discontinuous transmission mode and still fulfill the requirements.
摘要翻译：提供一种用于确定蜂窝无线电系统的小区何时可以进入不连续传输模式的方法和装置。通过对多个位置的细胞和相邻细胞的质量进行评估，并计算限制在某些细胞处于不连续传播模式的评估质量的统计学期望的质量分布，可以产生可与至少比较的分布一个要求阈值。基于比较，可以确定第一个单元是否可以使用不连续传输模式并且仍然满足要求。

10. 发明申请

WO2008004914A1 METHOD AND ARRANGEMENT FOR HANDOVER IN A RADIO ACCESS NETWORK 审中-公开
标题翻译：无线接入网络切换的方法和布置
公开(公告)号：WO2008004914A1
公开(公告)日：2008-01-10
申请号：PCT/SE2006/000810
申请日：2006-07-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIMONSSON, Arne , FURUSKÄR, Anders , KALLIN, Harald , LINDSTRÖM, Magnus , MÜLLER, Walter, Gerhard, Alois
发明人： SIMONSSON, Arne , FURUSKÄR, Anders , KALLIN, Harald , LINDSTRÖM, Magnus , MÜLLER, Walter, Gerhard, Alois
IPC分类号： H04Q7/38 , H04L7/00 , H04B7/26
CPC分类号： H04W36/0016 , H04W36/0055 , H04W36/0088 , H04W48/14 , H04W56/0045
摘要： An object of the present invention is to provide a mechanism for handling a handover in a more efficient way. The invention relates to a method in a mobility controller (180) in a radio access network for preparing a handover. The method comprises the following steps to be taken during data transmission between a mobile terminal (140) and a source base station (120), before the handover: Sending a request to a candidate base station (122), which request aims at measuring and reporting timing alignment to be used by the mobile terminal (140) when communicating with the destination base station (122) after the handover, if the candidate base station becomes the destination base station (122) after the handover; receiving a report from the destination base station (122) comprising said requested timing alignment; and when the destination base station (122) is selected among the at least one candidate base stations, sending a message to the mobile terminal (140) to use said timing alignment received from the destination base station (122) when communicating with the destination base station (122) after the handover.
摘要翻译：本发明的目的是提供一种以更有效的方式处理切换的机制。本发明涉及用于准备切换的无线电接入网络中的移动性控制器（180）中的方法。该方法包括在切换之前在移动终端（140）和源基站（120）之间的数据传输期间采取的以下步骤：向候选基站（122）发送请求，该请求旨在测量和报告定时对准，以便移动终端（140）在切换之后与目的地基站（122）通信时使用，如果候选基站在切换之后成为目的地基站（122）从所述目的地基站（122）接收包括所述所请求的定时对准的报告; 并且当在所述至少一个候选基站中选择所述目的地基站（122）时，当与所述目的地基站通信时向所述移动终端（140）发送消息以使用从所述目的地基站（122）接收的所述定时对准站（122）。

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