公开(公告)号：US08750876B2

公开(公告)日：2014-06-10

申请号：US13454857

申请日：2012-04-24

申请人： Konstantinos Dimou ,  Jan-Erik Berg ,  Yu Yang

发明人： Konstantinos Dimou ,  Jan-Erik Berg ,  Yu Yang

IPC分类号： H04W72/04

CPC分类号： H04W36/0083 ,  H04W36/0088

摘要： Devices and methods for adjusting resource management procedures in a mobile device communicating with a node operating in a cell in a heterogeneous communication network are disclosed. In one aspect, a method includes receiving a signal, including a reference signal, transmitted from the node during a predetermined time period, measuring signal reception information, including reference signal power values, at predetermined time intervals during the predetermined time period, measuring speeds of movement of the mobile device at the predetermined time intervals, determining a reference signal power variation value based on the variability of the measured reference signal power values, comparing the determined reference signal power variation value with a predetermined power threshold value for a given measured speed, determining cell information based on the comparison, determining an adjustment to a resource management procedure based on the determined cell information, and adjusting the resource management procedure based on the determined adjustment.

摘要翻译： 公开了一种用于调整与在异构通信网络中的小区中操作的节点通信的移动设备中的资源管理过程的装置和方法。 在一个方面，一种方法包括在预定时间段内从节点接收包括参考信号的信号，在预定时间段内以预定时间间隔测量包括参考信号功率值的信号接收信息，测量速度 以预定时间间隔移动移动设备，基于所测量的参考信号功率值的变化来确定参考信号功率变化值，将所确定的参考信号功率变化值与给定测量速度的预定功率阈值进行比较， 基于所述比较确定小区信息，基于所确定的小区信息确定对资源管理过程的调整，以及基于所确定的调整来调整所述资源管理过程。

公开(公告)号：US20130005344A1

公开(公告)日：2013-01-03

申请号：US13634377

申请日：2010-04-01

申请人： Konstantinos Dimou ,  Yu Yang ,  Muhammad Kazmi

发明人： Konstantinos Dimou ,  Yu Yang ,  Muhammad Kazmi

IPC分类号： H04W36/32

CPC分类号： H04W36/00837 ,  H04W36/0085 ,  H04W36/32

摘要： A method in a user equipment for enabling a cell change of a connection of the user equipment from a first cell serving the user equipment to a second cell in a radio communications network includes obtaining a first cell size of the first cell and obtaining a second cell size of the second cell. The method also includes determining a mobility trigger to use based on at least the first cell size and/or the second cell size and determining whether a cell change is to be performed based on the mobility trigger.

摘要翻译： 用户设备中的方法，用于使得用户设备从服务于用户设备的第一小区到无线电通信网络中的第二小区的连接的小区改变包括获得第一小区的第一小区大小并获得第二小区 第二个细胞的大小。 该方法还包括基于至少第一小区大小和/或第二小区大小来确定要使用的移动性触发，并且基于移动性触发来确定是否要执行小区改变。

公开(公告)号：US08948759B2

公开(公告)日：2015-02-03

申请号：US13255028

申请日：2009-03-23

申请人： Konstantinos Dimou ,  Yu Yang

发明人： Konstantinos Dimou ,  Yu Yang

IPC分类号： H04W36/00 ,  H04W28/06

CPC分类号： H04W36/0083 ,  H04W28/06

摘要： A method in a wireless terminal (110) for sending a measurement report to a serving base station (130) before handover is provided. The wireless terminal (110) and the base station (130) are comprised in a cell in a wireless communications system. The wireless terminal (110) is arranged to use a standard size message or a reduced size message for sending a measurement report before a handover. The wireless terminal (110) obtains (601) information about the cell size and/or the system load. When the cell size exceeds a predetermined value or when the system load exceeds a predetermined value, the wireless terminal (110) sends (605) a measurement report to the base station (130), using the reduced size message.

摘要翻译： 提供了一种用于在切换之前向服务基站（130）发送测量报告的无线终端（110）中的方法。 无线终端（110）和基站（130）包括在无线通信系统中的小区中。 无线终端（110）被安排为在切换之前使用标准尺寸消息或缩小尺寸的消息来发送测量报告。 无线终端（110）获得关于小区大小和/或系统负载的信息（601）。 当小区大小超过预定值时，或者当系统负载超过预定值时，无线终端（110）使用缩小尺寸的消息向基站（130）发送测量报告（605）（605）。

公开(公告)号：US08725153B2

公开(公告)日：2014-05-13

申请号：US13420116

申请日：2012-03-14

申请人： Konstantinos Dimou ,  Yu Yang

发明人： Konstantinos Dimou ,  Yu Yang

IPC分类号： H04W36/00 ,  H04W72/00 ,  H04W4/00 ,  H04W24/00

CPC分类号： H04W36/0083 ,  H04W36/14 ,  H04W36/30 ,  H04W36/36 ,  H04W48/08

摘要： Devices and methods for adjusting resource management procedures in heterogeneous communication networks are disclosed. In one aspect, a method for adjusting radio resource management procedures in a mobile device communicating with a node operating in a cell in a heterogeneous communication network includes transmitting a first message to the node, the first message including a request for cell information, receiving a second message transmitted from the node, the second message including the requested cell information, measuring signal reception information, processing the received cell information and measured signal reception information to determine an adjustment to a radio resource management procedure, and adjusting the radio resource management procedure based on the determined adjustment. The first and second messages may be radio resource control (RRC) messages, such as RRC connection request and response messages.

摘要翻译： 公开了用于调整异构通信网络中的资源管理过程的装置和方法。 一方面，一种用于调整移动设备中的无线电资源管理过程的方法，该移动设备与在异构通信网络中的小区中操作的节点进行通信包括向所述节点发送第一消息，所述第一消息包括对小区信息的请求， 从节点发送的第二消息，第二消息包括所请求的小区信息，测量信号接收信息，处理接收的小区信息和测量的信号接收信息，以确定对无线电资源管理过程的调整，并且基于 对确定的调整。 第一和第二消息可以是无线电资源控制（RRC）消息，诸如RRC连接请求和响应消息。

公开(公告)号：US20130331103A1

公开(公告)日：2013-12-12

申请号：US13914081

申请日：2013-06-10

申请人： Yu Yang ,  Konstantinos Dimou

发明人： Yu Yang ,  Konstantinos Dimou

IPC分类号： H04W36/26

CPC分类号： H04W36/26 ,  H04W36/0083

摘要： The disclosed solution dynamically selects a handover trigger for triggering handover of a mobile terminal in a wireless network from a source base station to a target base station based on one or more Key Performance Indicators (KPIs). Each KPI indicates a quality of wireless services provided by the wireless network responsive to a particular handover trigger. A trigger selection circuit selects one of multiple candidate triggers as the handover trigger based on a comparison between corresponding KPIs for different ones of the candidate triggers.

摘要翻译： 所公开的解决方案基于一个或多个关键性能指标（KPI）动态地选择切换触发以触发无线网络中的移动终端从源基站到目标基站的切换。 每个KPI指示无线网络响应于特定切换触发提供的无线服务的质量。 触发选择电路基于对于不同的候选触发器的相应KPI之间的比较来选择多个候选触发中的一个作为切换触发。

公开(公告)号：US20120094670A1

公开(公告)日：2012-04-19

申请号：US13255028

申请日：2009-03-23

申请人： Konstantinos Dimou ,  Yu Yang

发明人： Konstantinos Dimou ,  Yu Yang

IPC分类号： H04W36/30

CPC分类号： H04W36/0083 ,  H04W28/06

摘要： A method in a wireless terminal (110) for sending a measurement report to a serving base station (130) before handover is provided. The wireless terminal (110) and the base station (130) are comprised in a cell in a wireless communications system. The wireless terminal (110) is arranged to use a standard size message or a reduced size message for sending a measurement report before a handover. The wireless terminal (110) obtains (601) information about the cell size and/or the system load. When the cell size exceeds a predetermined value or when the system load exceeds a predetermined value, the wireless terminal (110) sends (605) a measurement report to the base station (130), using the reduced size message.

摘要翻译： 提供了一种用于在切换之前向服务基站（130）发送测量报告的无线终端（110）中的方法。 无线终端（110）和基站（130）包括在无线通信系统中的小区中。 无线终端（110）被安排为在切换之前使用标准尺寸消息或缩小尺寸的消息来发送测量报告。 无线终端（110）获得关于小区大小和/或系统负载的信息（601）。 当小区大小超过预定值时，或者当系统负载超过预定值时，无线终端（110）使用缩小尺寸的消息向基站（130）发送测量报告（605）（605）。

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.

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.

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。

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）。