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11. 发明申请

US20100120429A1 Using Mobility Statistics to Enhance Telecommunications Handover 有权
标题翻译：使用移动统计来增强电信切换
公开(公告)号：US20100120429A1
公开(公告)日：2010-05-13
申请号：US12475953
申请日：2009-06-01
申请人： Muhammad KAZMI , Konstantinos Dimou , Bengt Lindoff , Walter Müller , Riikka Susitaival
发明人： Muhammad KAZMI , Konstantinos Dimou , Bengt Lindoff , Walter Müller , Riikka Susitaival
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W36/0083
摘要： A method of operating a communications network (20) comprising a wireless terminal (30) which communicates with a network node (22) comprises using the wireless terminal (30) to perform measurements relative to plural cells of the network, and then using the wireless terminal (30) or the network node (22) to make a determination regarding an extent of connection of the wireless terminal to a best cell of the network. The method also comprises using the wireless terminal (30) or the network node (22) to select a mobility related parameter for the wireless terminal (30) in accordance with the determination.
摘要翻译：一种操作包括与网络节点（22）进行通信的无线终端（30）的通信网络（20）的方法包括使用无线终端（30）执行相对于网络的多个小区的测量，然后使用无线终端（30）或网络节点（22）进行关于无线终端与网络的最佳小区的连接程度的确定。该方法还包括使用无线终端（30）或网络节点（22）根据该确定为无线终端（30）选择与移动性有关的参数。

12. 发明授权

US08886197B2 Handover measurements transmission depending on handover probability 有权
标题翻译：根据切换概率切换测量传输
公开(公告)号：US08886197B2
公开(公告)日：2014-11-11
申请号：US13695300
申请日：2011-04-01
申请人： Bengt Lindoff , Konstantinos Dimou , Walter Müller
发明人： Bengt Lindoff , Konstantinos Dimou , Walter Müller
IPC分类号： H04W36/00 , H04W4/00 , H04W36/32
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 neighboring 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，其包括基于所述估计来预测是否可能结合下一个调度的测量时刻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。

13. 发明授权

US08886193B2 Storing of neighbour cell information for rapid recovery in case of handover failure 有权
标题翻译：在切换失败的情况下存储相邻小区信息以进行快速恢复
公开(公告)号：US08886193B2
公开(公告)日：2014-11-11
申请号：US13696190
申请日：2011-04-01
申请人： Bengt Lindoff , Konstantinos Dimou , Walter Muller
发明人： Bengt Lindoff , Konstantinos Dimou , Walter Muller
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/0072 , H04W36/0083
摘要： This disclosure teaches a method and apparatus for radio link failure recovery by a User Equipment (UE). The example UE includes one or more controllers that are configured to store cell access information for a target cell that is the target for an impending handover from a serving cell, and for a backup cell that is selected by the UE from among a set of neighboring cells that includes the target cell. Advantageously, in case the handover to the target cell fails, the one or more controllers are configured to retrieve the cell access information stored for the backup cell and to use that information for re-establishing connection in the backup cell. The UE selects the backup cell, for example, as the neighboring cell other than the target cell having the strongest signal conditions with respect to the UE.
摘要翻译：本公开教导了用户设备（UE）进行无线链路故障恢复的方法和装置。示例性UE包括一个或多个控制器，其被配置为存储作为来自服务小区的即将切换的目标的目标小区的小区接入信息，以及针对由UE从一组邻居中选择的备用小区包含靶细胞的细胞。有利地，在到目标小区的切换失败的情况下，一个或多个控制器被配置为检索为备份小区存储的小区接入信息，并且使用该信息来重新建立备份小区中的连接。 UE例如选择备用小区作为相对于UE具有最强信号条件的目标小区以外的相邻小区。

14. 发明申请

US20140029524A1 Method and Apparatus For Inter-Cell Interference Coordination in a Wireless Communication Network 有权
标题翻译：无线通信网络中小区间干扰协调的方法和装置
公开(公告)号：US20140029524A1
公开(公告)日：2014-01-30
申请号：US13561838
申请日：2012-07-30
申请人： Konstantinos Dimou , Bengt Lindoff
发明人： Konstantinos Dimou , Bengt Lindoff
IPC分类号： H04B15/00 , H04W72/08
CPC分类号： H04W16/10 , H04W16/18 , H04W24/02
摘要： One aspect of the teachings herein involves the advantageous use of learned statistical information to improve inter-cell interference coordination (ICIC). The network uses historical signal quality measurements collected over time for wireless communication devices operating within its coverage areas to identify those geographical areas where devices generally experience significant levels of patterned interference. In an example case, the network develops a “map” of the geographical areas that are affected by the transmission patterns of neighboring nodes, and it applies the map to ICIC operations, wherein the serving nodes associated with the affected areas incorporate knowledge of the interfering transmission patterns into the ongoing scheduling of users operating in the affected areas.
摘要翻译：本文的教导的一个方面涉及学习的统计信息的有利使用以改善小区间干扰协调（ICIC）。该网络使用在其覆盖区域内操作的无线通信设备随时间收集的历史信号质量测量来识别设备通常经历显着水平的图案化干扰的那些地理区域。在一个示例情况下，网络开发受邻近节点的传输模式影响的地理区域的“映射”，并且将映射应用于ICIC操作，其中与受影响区域相关联的服务节点包括干扰知识传输模式进入受影响地区的用户正在进行的调度。

15. 发明授权

US10154418B2 Method and arrangement related to interference between systems 有权
公开(公告)号：US10154418B2
公开(公告)日：2018-12-11
申请号：US14117953
申请日：2011-05-16
申请人： Jorgen Karlsson , Konstantinos Dimou , Sverker Magnusson , Olav Queseth
发明人： Jorgen Karlsson , Konstantinos Dimou , Sverker Magnusson , Olav Queseth
IPC分类号： H04W24/02 , H04W16/14 , H04W28/20 , H04W72/00 , H04W28/04
摘要： Methods and arrangements for use in a respective node and mobile terminal in a first system associated with a first frequency band for radio communication, for supporting avoiding or reducing interference in a second frequency band associated with a second system, which second frequency band is adjacent to the first frequency band. The method for use in the node comprises detecting activity of the second system in the second frequency band and adjusting the bandwidth used by the node for communication, based on characteristics of the detected current activity of the second system in the second frequency band, such that interference to the second frequency band, from radio communication associated with the node, is adapted to the second system activity in said second frequency band. The method further comprises providing information of said adjustment to at least one mobile terminal. Further, information of said adjustment could be provided to neighboring nodes.

16. 发明授权

US09775067B2 Intercell interference coordination for radio resource control 有权
公开(公告)号：US09775067B2
公开(公告)日：2017-09-26
申请号：US13124955
申请日：2008-10-20
申请人： Konstantinos Dimou , Gabor Fodor , Anders Furuskär , Walter Müller , Arne Simonsson
发明人： Konstantinos Dimou , Gabor Fodor , Anders Furuskär , Walter Müller , Arne Simonsson
IPC分类号： H04W28/00 , H04W72/04
CPC分类号： H04L5/0032 , H04W28/00 , H04W72/04 , H04W72/0406 , H04W72/082
摘要： A system includes a first device (110) to classify data as one of a control message or a non-control message, and provide the classification of the data to a second device (122). The second device (122) receives the classification of the data, receives information associated with a resource (460), calculates an expected interference associated with the resource (460) based on the information associated with the resource (460), and allocates, to the resource (460), data classified as a control message when the expected interference corresponds to a low expected interference.

17. 发明授权

US09578526B2 Method and a network node for determining an indication of interference mitigation 有权
标题翻译：方法和网络节点，用于确定干扰减轻的指示
公开(公告)号：US09578526B2
公开(公告)日：2017-02-21
申请号：US14353392
申请日：2011-10-26
申请人： Jawad Manssour , Konstantinos Dimou , Kristina Jersenius
发明人： Jawad Manssour , Konstantinos Dimou , Kristina Jersenius
IPC分类号： H04W24/08 , H04L1/00 , H04W72/12 , H04L1/20 , H04L5/00 , H04W28/08 , H04B17/345 , H04B17/382
CPC分类号： H04W24/08 , H04B17/345 , H04B17/382 , H04L1/0021 , H04L1/0026 , H04L1/20 , H04L5/0037 , H04W24/10 , H04W28/08 , H04W72/1226
摘要： A method and a network node (110) for determining an indication of interference mitigation in a receiver comprised in a user equipment (120) are provided. The network node (110) receives, from the user equipment (120), a first set of measures and a second set of measures. The first set of measures relates to a signal received by the user equipment (120) and the second set of measures relates to the same signal. The first set of measures was obtained by the user equipment (120) prior to processing of the signal in the receiver, and the second set of measures was obtained by the user equipment (120) after processing of the signal in the receiver. Next, the network node (110) determines (202) the indication of interference mitigation based on the first and second sets of measures.
摘要翻译：提供一种用于确定包含在用户设备（120）中的接收机中的干扰减轻的指示的方法和网络节点（110）。网络节点（110）从用户设备（120）接收第一组措施和第二组措施。第一组措施涉及由用户设备（120）接收的信号，并且第二组措施涉及相同的信号。第一组措施是在接收机处理信号之前由用户设备（120）获得的，并且在处理接收机中的信号之后由用户设备（120）获得第二组措施。接下来，网络节点（110）基于第一和第二组测量来确定（202）干扰减轻的指示。

18. 发明授权

US09485693B2 Adapting a triggering threshold for cell re-selection measurements 有权
标题翻译：适应细胞重新选择测量的触发阈值
公开(公告)号：US09485693B2
公开(公告)日：2016-11-01
申请号：US14240417
申请日：2012-08-22
申请人： Oumer Teyeb , Konstantinos Dimou , Walter Müller
发明人： Oumer Teyeb , Konstantinos Dimou , Walter Müller
IPC分类号： H04W36/00 , 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）进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）。

19. 发明授权

US09369944B2 Methods of modifying communication network access and related network nodes, and wireless terminals 有权
标题翻译：修改通信网络接入和相关网络节点以及无线终端的方法
公开(公告)号：US09369944B2
公开(公告)日：2016-06-14
申请号：US13327931
申请日：2011-12-16
申请人： Kumar Balachandran , Konstantinos Dimou , Joachim Sachs
发明人： Kumar Balachandran , Konstantinos Dimou , Joachim Sachs
IPC分类号： H04L12/28 , H04W48/02 , H04L12/56
CPC分类号： H04W48/02
摘要： A method may be provided in a wireless terminal to modify access to a Radio Access Network. The method may include providing a barring rate at the wireless terminal and providing a barring rate modifier at the wireless terminal. A modified barring rate may be provided at the wireless terminal responsive to the barring rate and the barring rate modifier with the modified barring rate and the barring rate being different. A random number may be provided at the wireless terminal responsive to attempting to access the Radio Access Network, and access of the wireless terminal to the Radio Access Network may be blocked responsive to the random number failing to satisfy a threshold of the modified barring rate. Related wireless terminals, network nodes, and network operations are also discussed.
摘要翻译：可以在无线终端中提供一种方法来修改对无线电接入网络的接入。该方法可以包括在无线终端提供限制速率并在无线终端提供限制速率修改器。可以在无线终端上响应于限制速率和禁止率修改器以修改的限制速率和禁止速率不同来提供修改的限制速率。响应于尝试访问无线电接入网络，无线终端可以提供随机数，并且响应于随机数不能满足修改的限制速率的阈值，无线终端到无线电接入网络的接入可能被阻止。还讨论了相关的无线终端，网络节点和网络操作。

20. 发明授权

US08913530B2 Dynamic band selection for interference minimization in direct device to device communications 有权
标题翻译：用于直接设备到设备通信的干扰最小化的动态频带选择
公开(公告)号：US08913530B2
公开(公告)日：2014-12-16
申请号：US13465303
申请日：2012-05-07
申请人： Konstantinos Dimou , Francisco Rodrigo P. Cavalcanti , Gabor Fodor , Tarcísío Maciel
发明人： Konstantinos Dimou , Francisco Rodrigo P. Cavalcanti , Gabor Fodor , Tarcísío Maciel
IPC分类号： H04J3/00 , H04W72/08
CPC分类号： H04W72/08 , H04W72/082 , H04W76/14
摘要： Systems and methods are disclosed for selecting resources for direct device to device (D2D) communications in a cellular communication network. Preferably, resources for the direct D2D communications are selected to minimize, or at least substantially reduce, interference that results from the direct D2D communications in the cellular communication network. In general, either an uplink resource or a downlink resource of the cellular communication network is selected for a direct D2D communication link between a first wireless device and a second wireless device in order to minimize, or at least substantially reduce, interference caused to a third wireless device that uses the same uplink and downlink resources in the same and/or a neighboring cell of the cellular communication network.
摘要翻译：公开了用于在蜂窝通信网络中选择用于直接设备到设备（D2D）通信的资源的系统和方法。优选地，选择用于直接D2D通信的资源以最小化或至少基本上减少由蜂窝通信网络中的直接D2D通信产生的干扰。通常，对于第一无线设备和第二无线设备之间的直接D2D通信链路，选择蜂窝通信网络的上行链路资源或下行链路资源，以便最小化或至少基本上减少对第三无线设备造成的干扰无线设备，其在蜂窝通信网络的相同和/或相邻小区中使用相同的上行链路和下行链路资源。

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