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31. 发明申请

WO2013042057A1 SYSTEMS AND METHODS FOR CONTROLLING CELL SELECTION IN A HETEROGENEOUS CELLULAR NETWORK BASED ON PRIMARY DIRECTION OF TRAFFIC FLOW 审中-公开
标题翻译：基于交通流量主导方向控制异构细胞网络细胞选择的系统和方法
公开(公告)号：WO2013042057A1
公开(公告)日：2013-03-28
申请号：PCT/IB2012/054975
申请日：2012-09-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DIMOU, Konstantinos , BOUDREAU, Gary, David
发明人： DIMOU, Konstantinos , BOUDREAU, Gary, David
IPC分类号： H04W36/04
CPC分类号： H04W36/22 , H04W36/04 , Y02D70/1262 , Y02D70/23
摘要： Systems and methods are disclosed for controlling cell selection between a high power base station and a neighboring low power base station in a cellular network. In one embodiment, a primary direction of traffic flow for a user equipment located within a transition zone between a high power base station cell of the high power base station and a low power base station cell of the low power base station is determined to be either an uplink direction or a downlink direction. Cell selection for the user equipment is then controlled based on the primary direction of traffic flow for the user equipment such that selection of the high power base station cell is favored if the primary direction of traffic flow is the downlink direction and selection of the low power base station cell is favored if the primary direction of traffic flow is the uplink direction.
摘要翻译：公开了用于控制蜂窝网络中的高功率基站和相邻低功率基站之间的小区选择的系统和方法。在一个实施例中，位于高功率基站的高功率基站小区与低功率基站的低功率基站小区之间的过渡区域内的用户设备的业务流的主要方向被确定为上行链路方向或下行链路方向。然后根据用户设备的业务流的主要方向对用户设备的小区选择进行控制，使得如果业务流的主要方向是下行链路方向和低功率的选择，则对高功率基站小区的选择是有利的如果业务流的主要方向是上行方向，则基站小区是有利的。

32. 发明申请

WO2013028128A1 ADAPTING A TRIGGERING THRESHOLD FOR CELL RE -SELECTION MEASUREMENTS 审中-公开
标题翻译：适应细胞反选择测量的触发阈值
公开(公告)号：WO2013028128A1
公开(公告)日：2013-02-28
申请号：PCT/SE2012/050891
申请日：2012-08-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , TEYEB, Oumer , DIMOU, Konstantinos , MÜLLER, Walter
发明人： TEYEB, Oumer , DIMOU, Konstantinos , MÜLLER, Walter
IPC分类号： H04W48/16
CPC分类号： H04W36/0094 , H04W48/16
摘要： A base station (12) and a method therein for adapting a triggering threshold for cell re- selection measurements performed by a mobile terminal (20) served by a macro cell (14). The macro cell (14) is supported by the base station (12), and the base station (12) and the mobile terminal (20) are comprised in a wireless communications network (10). The base station determines a serving cell signal strength threshold to be used for triggering cell re-selection measurements by the mobile terminal (20) in dependence on the availability of small cells (18a,18b) within or neighboring the macro cell (14). The base station(12) further transmits the determined serving cell signal strength threshold to the mobile terminal (20).
摘要翻译：一种基站（12）及其方法，用于调整由宏小区（14）服务的移动终端（20）执行的小区重选测量的触发阈值。宏小区（14）由基站（12）支持，基站（12）和移动终端（20）包括在无线通信网络（10）中。基站根据宏单元（14）内或邻近宏小区（14）内的小小区（18a，18b）的可用性，确定移动终端（20）用于触发小区重选测量的服务小区信号强度阈值。基站（12）还将所确定的服务小区信号强度阈值发送到移动终端（20）。

33. 发明申请

WO2012138273A1 LIMITING INTERFERENCE IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：限制异构无线通信系统的干扰
公开(公告)号：WO2012138273A1
公开(公告)日：2012-10-11
申请号：PCT/SE2011/051559
申请日：2011-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , DIMOU, Konstantinos , KAZMI, Muhammad
发明人： DIMOU, Konstantinos , KAZMI, Muhammad
IPC分类号： H04W24/02
CPC分类号： H04W28/048 , H04W24/02 , H04W28/04 , H04W52/244 , H04W72/082
摘要： The invention relates to limiting interference in a heterogeneous wireless system comprising a first network node (20) serving a first user equipment unit (22) and a second network node (21) causing interference on communication between the first network node and the first user equipment unit. An interference assessment capable device (22) comprises a transmission activity detector that determines the transmission activity of the second network node in relation to user equipment units served by it, and a signal generator that provides information about the transmission activity to the first network node. The first network node in turn comprises a reception unit that receives the information about transmission activity and a unit for improving communication to and from the first network node using the received information.
摘要翻译：本发明涉及限制异构无线系统中的干扰，其包括服务于第一用户设备单元（22）的第一网络节点（20）和导致第一网络节点与第一用户设备之间的通信的干扰的第二网络节点单元。具有干扰评估能力的设备（22）包括传输活动检测器，其确定第二网络节点相对于其服务的用户设备单元的传输活动;以及信号发生器，其向第一网络节点提供关于传输活动的信息。第一网络节点又包括接收单元，该接收单元接收关于传输活动的信息，以及用于使用所接收的信息来改善与来自第一网络节点的通信的单元。

34. 发明申请

WO2012100822A1 A METHOD AND A NETWORK NODE FOR DETERMINING AN OFFSET FOR SELECTION OF A CELL OF A FIRST RADIO NETWORK NODE 审中-公开
标题翻译：一种用于确定用于选择第一无线电网络节点的小区的方法和网络节点
公开(公告)号：WO2012100822A1
公开(公告)日：2012-08-02
申请号：PCT/EP2011/051050
申请日：2011-01-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIMONSSON, Arne , DIMOU, Konstantinos , HAGERMAN, Bo , LANDSTRÖM, Sara
发明人： SIMONSSON, Arne , DIMOU, Konstantinos , HAGERMAN, Bo , LANDSTRÖM, Sara
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/22 , H04W48/20 , H04W84/045
摘要： A method and network node (110, 120, 140) for determining an offset for selection of a ceil of a first radio network node (110) is provided. The network node (110, 120, 140) comprises a processing circuit configured to determine the offset based on a first distance value for indicating distance between the first radio network node (110) and a second radio network node (120). The network node (110, 120, 140) further comprises a transmitter configured to send information about the offset.
摘要翻译：提供了一种用于确定用于选择第一无线电网络节点（110）的小区的偏移的方法和网络节点（110,120,140）。网络节点（110,120,140）包括处理电路，其被配置为基于用于指示第一无线电网络节点（110）和第二无线电网络节点（120）之间的距离的第一距离值来确定偏移。网络节点（110,120,140）还包括被配置为发送关于偏移的信息的发射机。

35. 发明申请

WO2011141231A1 STORING OF NEIGHBOUR CELL INFORMATION FOR RAPID RECOVERY IN CASE OF HANDOVER FAILURE 审中-公开
标题翻译：在切换失败案件中存储用于快速恢复的邻居信息
公开(公告)号：WO2011141231A1
公开(公告)日：2011-11-17
申请号：PCT/EP2011/055105
申请日：2011-04-01
申请人： Telefonaktiebolaget L M Ericsson (publ) , LINDOFF, Bengt , DIMOU, Konstantinos , MÜLLER, Walter
发明人： LINDOFF, Bengt , DIMOU, Konstantinos , MÜLLER, Walter
IPC分类号： H04W36/00
CPC分类号： H04W36/0072 , H04W36/0083
摘要： A method of radio link failure recovery for a user equipment, UE, device working in a cellular telecommunication network is disclosed, where base station of each cell periodically transmits a broadcast message including information related to needs of a UE to enable to connect to that cell. The method comprises measuring (100) signal conditions for serving cell and neighbouring cells; upon hand over event being triggered (102) from measured signal conditions, sending (104) a hand over measurement report, and storing (106) information, at least for one of the neighbouring cells, related to UE needs to enable to connect to the cell; and if hand over procedure fails (108), retrieving (110) stored information for one of the neighbouring cells such that information related to UE needs to enable to connect to the neighbouring cell is acquired and re-establishing (112) connection with the cellular telecommunication network using the acquired information. A UE device, a computer program and a radio link failure recovery controller are also disclosed.
摘要翻译：公开了一种用于在蜂窝电信网络中工作的用户设备，UE的无线电链路故障恢复的方法，其中每个小区的基站周期性地发送包括与UE的需求相关的信息的广播消息，以使得能够连接到该小区。该方法包括测量（100）用于服务小区和相邻小区的信号条件; 在测量信号状况触发事件（102）的情况下，发送（104）切换测量报告，以及存储（106）与UE相关的至少一个相邻小区的信息，以使其能够连接到细胞; 并且如果切换过程失败（108），则获取（110）存储的相邻小区之一的信息，使得与UE有关的信息需要能够连接到相邻小区被获取并重新建立（112）与蜂窝的连接电信网络采用获取的信息。还公开了UE设备，计算机程序和无线电链路故障恢复控制器。

36. 发明申请

WO2011141230A1 HANDOVER MEASUREMENTS TRANSMISSION DEPENDING ON HANDOVER PROBABILITY 审中-公开
标题翻译：根据切换概率进行切换测量传输
公开(公告)号：WO2011141230A1
公开(公告)日：2011-11-17
申请号：PCT/EP2011/055070
申请日：2011-04-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , DIMOU, Konstantinos , MÜLLER, Walter
发明人： LINDOFF, Bengt , DIMOU, Konstantinos , MÜLLER, Walter
IPC分类号： H04W36/00
CPC分类号： H04W36/0088 , H04W36/32
摘要： A method of decreasing radio link failure in challenging mobility scenarios for a user equipment (UE), device working in a cellular telecommunication network with a base station of each cell is disclosed. The method comprises measuring signal conditions for serving cell and neighbouring cells periodically; and estimating channel variations and comparing the estimate with a threshold value such that, when channel variations are determined to exceed a channel variations threshold, performing an accelerated procedure comprising predicting whether handover is likely to occur in connection with the next scheduled measurement instant based on the signal measurements such that when handover is predicted, the procedure directly proceeds with sending an initial measurement report transmission request. Thereby handover delay can be reduced such that risk of radio link failure is reduced at significantly varying signal conditions. A UE device and a computer program are also disclosed.
摘要翻译：公开了一种在用户设备（UE），在具有每个小区的基站的蜂窝电信网络中工作的设备的具有挑战性的移动性场景中减少无线电链路故障的方法。该方法包括周期性地测量服务小区和相邻小区的信号条件; 以及估计信道变化并将所述估计与阈值进行比较，使得当信道变化被确定为超过信道变化阈值时，执行加速过程，其包括基于所述预测的下一个调度的测量时刻来预测是否可能发生切换信号测量使得当预测切换时，程序直接进行发送初始测量报告传输请求。因此，可以减少切换延迟，使得在显着变化的信号条件下降低无线电链路故障的风险。还公开了UE设备和计算机程序。

37. 发明申请

WO2010050869A1 METHOD AND ARRANGEMENT FOR SUPPORTING MULTIPLE SETTINGS OF MOBILITY TRIGGERS IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：在电信系统中支持移动触发器的多个设置的方法和装置
公开(公告)号：WO2010050869A1
公开(公告)日：2010-05-06
申请号：PCT/SE2009/000292
申请日：2009-06-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , DIMOU, Konstantinos , KAZMI, Muhammad , MÜLLER, Walter
发明人： DIMOU, Konstantinos , KAZMI, Muhammad , MÜLLER, Walter
IPC分类号： H04W36/00
CPC分类号： H04W36/0061
摘要： The present invention relates to a method and an arrangement (102, 104, 106, 202, 302, 304, 502, 504, 702, 704, 1000, 1014) for prioritizing one of multiple cell-related mobility decisions associated with multiple parallel mobility events being triggered, comprising recognizing parameter settings associated with at least two parallel mobility events being triggered (steps 406, 604; 806), evaluating the parameter settings for determining which cell-related mobility decision to prioritize (steps 408; 606; 808), and performing a task according to the cell-related prioritized mobility decision (steps 410, 608; 814), to achieve a cell re-selection in idle mode or a hand over in connected mode. By applying multiple parameter settings a better performance is achieved as can be seen by a reduced percentage of time a User Equipment (102, 202, 302, 502, 702, 1000) is not connected to the best cell.
摘要翻译：本发明涉及一种用于将与多个并行移动性相关联的多小区相关移动性决策之一优先化的方法和装置（102,104,106,202,302,304,502,504,702,704,1000,1014）触发的事件包括识别与正被触发的至少两个并行移动性事件相关联的参数设置（步骤406,604; 806），评估用于确定哪个小区相关移动性决策优先化的参数设置（步骤408; 606; 808），以及根据小区相关的优先移动性决定执行任务（步骤410,608; 814），以在连接模式中实现空闲模式下的小区重选或切换。通过应用多个参数设置，可以实现更好的性能，如用户设备（102,202,302,502,702,1000）未连接到最佳小区的时间百分比可以看出的。

38. 发明申请

WO2009096883A1 METHOD AND APPARATUS FOR RADIO LINK FAILURE RECOVERY IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中无线链路故障恢复的方法和装置
公开(公告)号：WO2009096883A1
公开(公告)日：2009-08-06
申请号：PCT/SE2009/050042
申请日：2009-01-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DIMOU, Konstantinos , LINDSTRÖM, Magnus , SÅGFORS, Mats , MILDH, Gunnar , KAZMI, Muhammad
发明人： DIMOU, Konstantinos , LINDSTRÖM, Magnus , SÅGFORS, Mats , MILDH, Gunnar , KAZMI, Muhammad
IPC分类号： H04W36/08 , H04W36/06 , H04W36/30
CPC分类号： H04W36/30 , H04J11/0086 , H04W36/32
摘要： The teachings presented herein enable a user terminal to perform a fast recovery from a radio link failure. In one aspect, the improvement in recovery time is achieved by commanding or otherwise causing the user terminal to perform radio link failure (RLF) recovery at a cell that is known to possess the user context, while considering that this cell should yield good radio conditions (if not the best) to the user terminal. A cell may be predefined for use by the user terminal in recovering its radio connection. Based on providing signal strength thresholds to the user terminal, for use in determining whether to use a predefined cell for reconnecting to the network, the user terminal attempts RLF recovery first in the predefined cell. By providing user context to the predefined cell in advance of a recovery attempt by the user terminal, the time for recovery is lessened. Note that the user terminal also may infer which cells are preferred.
摘要翻译：本文提出的教导使得用户终端能够从无线电链路故障执行快速恢复。在一个方面，恢复时间的改进是通过命令或以其他方式导致用户终端在已知具有用户上下文的小区上执行无线电链路故障（RLF）恢复来实现的，同时考虑到该小区应该产生良好的无线电条件（如果不是最好的话）给用户终端。可以预定义小区以供用户终端在恢复其无线电连接时使用。基于向用户终端提供信号强度阈值，用于确定是否使用预定义的小区重新连接到网络，用户终端首先在预定义的小区中尝试RLF恢复。通过在用户终端的恢复尝试之前将预定义的小区提供用户上下文，减少恢复的时间。注意，用户终端还可以推断哪些小区是优选的。

39. 发明申请

WO2013123980A1 PROCESSING-TIME DEPENDENT CONTROL OF DATA BLOCK TRANSMISSION 审中-公开
标题翻译：数据块传输的处理时间依赖控制
公开(公告)号：WO2013123980A1
公开(公告)日：2013-08-29
申请号：PCT/EP2012/052948
申请日：2012-02-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SACHS, Joachim , BALACHANDRAN, Kumar , DIMOU, Konstantinos , ERIKSSON, Erik , MEYER, Michael , RUNE, Johan , WALLÉN, Anders , WIEMANN, Henning , WILHELMSSON, Leif
发明人： SACHS, Joachim , BALACHANDRAN, Kumar , DIMOU, Konstantinos , ERIKSSON, Erik , MEYER, Michael , RUNE, Johan , WALLÉN, Anders , WIEMANN, Henning , WILHELMSSON, Leif
IPC分类号： H04W72/12 , H04W28/02 , H04W72/04
CPC分类号： H04W72/1205 , H04W52/0216 , H04W72/12 , Y02D70/1242 , Y02D70/1262 , Y02D70/21
摘要： A node (100; 300) of a mobile network is responsible for scheduling transmissions of data blocks between the mobile network and a terminal device (200, 200'). The node (100; 300) may for example be a base station (100) or a control node (300) of the mobile network. The node (100; 300) determines a processing time required by the terminal device (200; 200') for processing signals for transmission of one of the data blocks. The processing time is determined from a plurality of supported processing times. On the basis of the determined processing time, the node (100; 300) schedules the transmission of the data block. The terminal device (200, 200') may provide control data for determining the processing time to the node (100; 300).
摘要翻译：移动网络的节点（100; 300）负责调度移动网络和终端设备（200,200'）之间的数据块的传输。节点（100; 300）可以例如是移动网络的基站（100）或控制节点（300）。节点（100; 300）确定终端设备（200; 200'）所需的用于处理用于发送数据块之一的信号的处理时间。处理时间由多个支持的处理时间确定。在确定的处理时间的基础上，节点（100; 300）调度数据块的传输。终端设备（200,200'）可以提供用于确定到节点（100; 300）的处理时间的控制数据。

40. 发明申请

WO2013034465A1 DEVICE AND METHOD FOR HANDLING INTERFERENCE AT A RECEIVER BY ACTIVATING INTERFERENCE CANCELLATION ACCORDING TO THE AMOUNT OF MOST INTERFERING NEIGHBOURING CELLS 审中-公开
标题翻译：通过根据最大干扰相邻细胞的数量激活干扰消除来处理接收器干扰的装置和方法
公开(公告)号：WO2013034465A1
公开(公告)日：2013-03-14
申请号：PCT/EP2012/066682
申请日：2012-08-28
申请人： Telefonaktiebolaget L M Ericsson (publ) , LINDOFF, Bengt , BERG, Jan-Erik , DIMOU, Konstantinos , KAMUF, Matthias
发明人： LINDOFF, Bengt , BERG, Jan-Erik , DIMOU, Konstantinos , KAMUF, Matthias
IPC分类号： H04L1/00 , H04B1/7097
CPC分类号： H04L1/0036 , H04J11/005
摘要： The embodiments herein relate to a method in a transceiver (700) for handling interference in the transceiver (700). The transceiver(700) is associated with a serving cell (103) in a communications network (100). The transceiver(700) is in a first decoding mode, and the transceiver(700) experiences interference from a plurality of neighbor cells (107). The transceiver (700) establishes a total number of neighbor cells comprised in the plurality of neighbor cells (107) generating the interference experienced by the transceiver (700). The transceiver (700) changes to a second decoding mode when the total number of neighbor cells (107) is above a first threshold. The second decoding mode cancels interference experienced by the transceiver (700).
摘要翻译：本文的实施例涉及用于处理收发器（700）中的干扰的收发器（700）中的方法。收发器（700）与通信网络（100）中的服务小区（103）相关联。收发器（700）处于第一解码模式，并且收发器（700）经受来自多个相邻小区（107）的干扰。收发器（700）建立包括在产生收发器（700）经历的干扰的多个相邻小区（107）中的相邻小区的总数。当相邻小区（107）的总数高于第一阈值时，收发器（700）变为第二解码模式。第二解码模式消除由收发器（700）所经历的干扰。

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