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公开(公告)号：US20120254543A1
公开(公告)日：2012-10-04
申请号：US13079374
申请日：2011-04-04
CPC分类号： H04L67/104 , H04L67/1078 , H04L67/2857
摘要： The invention relates to a method and entity that allow for saving of uplink bandwidth in connection with peer-to-peer sharing in a wireless communication system. A caching entity, called a reverse cache, intercepts a point-to-point connection between a mobile network user plane gateway and a wireless user equipment running a peer-to-peer application. The reverse cache caches content loaded to the peer-to-peer application and stores information indicative of the wireless user equipment to which the cached content is loaded. A request on the point-to-point connection for delivery of a first content from the wireless user equipment is intercepted by the reverse cache. When the requested first content is cached in the reverse cache along with information indicating that the requested first content has been loaded to the wireless user equipment, the reverse cache responds by delivering the requested first content, without involving the wireless user equipment.
摘要翻译： 本发明涉及一种允许在无线通信系统中与对等共享有关的节省上行链路带宽的方法和实体。 称为反向缓存的缓存实体拦截移动网络用户平面网关与运行对等应用的无线用户设备之间的点对点连接。 反向缓存缓存加载到对等应用程序的内容，并存储指示被加载缓存的内容的无线用户设备的信息。 用于从无线用户设备传送第一内容的点对点连接的请求被反向高速缓存拦截。 当所请求的第一内容与指示所请求的第一内容已经被加载到无线用户设备的信息一起被缓存在反向高速缓存中时，反向高速缓存器通过递送所请求的第一内容而不涉及无线用户设备来进行响应。
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公开(公告)号：US08819341B2
公开(公告)日：2014-08-26
申请号：US13079374
申请日：2011-04-04
CPC分类号： H04L67/104 , H04L67/1078 , H04L67/2857
摘要： The invention relates to a method and entity that allow for saving of uplink bandwidth in connection with peer-to-peer sharing in a wireless communication system. A caching entity, called a reverse cache, intercepts a point-to-point connection between a mobile network user plane gateway and a wireless user equipment running a peer-to-peer application. The reverse cache caches content loaded to the peer-to-peer application and stores information indicative of the wireless user equipment to which the cached content is loaded. A request on the point-to-point connection for delivery of a first content from the wireless user equipment is intercepted by the reverse cache. When the requested first content is cached in the reverse cache along with information indicating that the requested first content has been loaded to the wireless user equipment, the reverse cache responds by delivering the requested first content, without involving the wireless user equipment.
摘要翻译： 本发明涉及一种允许在无线通信系统中与对等共享有关的节省上行链路带宽的方法和实体。 称为反向缓存的缓存实体拦截移动网络用户平面网关与运行对等应用的无线用户设备之间的点对点连接。 反向缓存缓存加载到对等应用程序的内容，并存储指示被加载缓存的内容的无线用户设备的信息。 用于从无线用户设备传送第一内容的点对点连接的请求被反向高速缓存拦截。 当所请求的第一内容与指示所请求的第一内容已经被加载到无线用户设备的信息一起被缓存在反向高速缓存中时，反向高速缓存器通过递送所请求的第一内容而不涉及无线用户设备来进行响应。
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公开(公告)号：US20150181519A1
公开(公告)日：2015-06-25
申请号：US14406293
申请日：2012-07-02
申请人： Lars Klockar , Fredric Kronestedt
发明人： Lars Klockar , Fredric Kronestedt
CPC分类号： H04W52/0212 , H04W52/146 , H04W52/242 , H04W52/243 , H04W52/244 , H04W52/245 , Y02D70/00 , Y02D70/1262
摘要： A Network Node and a method therein for controlling uplink power control are provided. The method comprises collecting (210) measurement reports from UEs. The method comprises creating (220) clusters of low power RBS(s) and macro RBS(s), wherein each cluster comprises one low power RBS and at least one macro RBS; and identifying (230) the macro RBS with the lowest pathloss for those UEs connected to the low power RBS and the level of the pathloss. The method comprises determining (240) an interference level in the low power RBS caused by UEs connected to the macro RBS for those UEs connected to the macro RBS. Further, the method comprises selecting (250) uplink power control setting for the low power RBS based on the size of the pathloss associated with the identified macro RBS and the interference level in the low power RBS caused by UEs being connected to the macro RBS.
摘要翻译： 提供了一种用于控制上行链路功率控制的网络节点及其方法。 该方法包括从UE收集（210）测量报告。 该方法包括创建（220）低功率RBS和宏RBS集群，其中每个集群包括一个低功率RBS和至少一个宏RBS; 以及识别（230）具有用于连接到低功率RBS的那些UE的最低路径损耗的宏RBS和路径损耗的水平。 该方法包括确定（240）由连接到宏RBS的UE连接到连接到宏RBS的UE引起的低功率RBS中的干扰电平。 此外，该方法包括基于与所识别的宏RBS相关联的路径损耗的大小和由连接到宏RBS的UE引起的低功率RBS中的干扰电平，来选择（250）用于低功率RBS的上行链路功率控制设置。
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4.发明申请WIRELESS COMMINICATION SYSTEM AND METHOD FOR ASSIGNING A CHANNEL IN SAID WIRELESS COMMUNICATION SYSTEM 有权无线通信系统和方法，用于在无线通信系统中分配信道公开(公告)号：US20110261711A1
公开(公告)日：2011-10-27
申请号：US13121746
申请日：2008-10-02
申请人： Fredric Kronestedt , Bo Hagerman , Kimmo Hiltunen
发明人： Fredric Kronestedt , Bo Hagerman , Kimmo Hiltunen
CPC分类号： H04W72/082 , H04B7/0608 , H04B7/0805 , H04W36/0088 , H04W72/0413
摘要： The present invention relates to a wireless communication system. The wireless communication system comprises an antenna unit comprising a plurality of antenna elements, selecting means arranged to select at least one of the antenna elements as serving antenna for communication with user equipment, means for code allocation arranged to allocate a code for channel estimation support for the communication between the serving antenna and the user equipment, and a control unit arranged to control the communication based on the selected serving antenna and the allocated code. The means for code allocation are arranged to assign the code to said user equipment. The control unit is arranged to control the serving antenna so as to transmit the code assigned to the user equipment.
摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 所述无线通信系统包括：天线单元，包括多个天线元件;选择装置，被配置为选择所述天线元件中的至少一个作为用于与用户设备通信的服务天线;用于代码分配的装置，被配置为分配用于信道估计支持的代码 服务天线和用户设备之间的通信，以及被配置为基于所选择的服务天线和分配的代码来控制通信的控制单元。 用于代码分配的装置被布置成将代码分配给所述用户设备。 控制单元被布置成控制服务天线，以便发送分配给用户设备的代码。
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公开(公告)号：US08219105B2
公开(公告)日：2012-07-10
申请号：US12430393
申请日：2009-04-27
申请人： Fredric Kronestedt , Anette Borg , Lars Näslund
发明人： Fredric Kronestedt , Anette Borg , Lars Näslund
CPC分类号： H04W72/082 , H04W72/0426 , H04W72/048
摘要： A network node (28) of a radio access network (20) comprises a scheduler (40) configured to provide an allocation of an uplink resource to an indoor wireless terminal (30) in communication over an air interface with the radio access network. The allocation of the network node is made in coordinated manner with resource allocation of another network node whereby any interference by reason of allocation of same uplink resource must be with another indoor wireless terminal served by the another network node. Preferably the another network node is a network node which serves a neighboring or adjacent cell.
摘要翻译： 无线电接入网络（20）的网络节点（28）包括调度器（40），被配置为通过空中接口与无线电接入网络通信来向室内无线终端（30）提供上行链路资源的分配。 网络节点的分配以与另一网络节点的资源分配协调的方式进行，由此由于相同上行链路资源的分配的任何干扰必须与另一个网络节点所服务的另一个室内无线终端。 优选地，另一个网络节点是服务于相邻或相邻小区的网络节点。
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公开(公告)号：US09661570B2
公开(公告)日：2017-05-23
申请号：US14406293
申请日：2012-07-02
申请人： Lars Klockar , Fredric Kronestedt
发明人： Lars Klockar , Fredric Kronestedt
CPC分类号： H04W52/0212 , H04W52/146 , H04W52/242 , H04W52/243 , H04W52/244 , H04W52/245 , Y02D70/00 , Y02D70/1262
摘要： A Network Node and a method therein for controlling uplink power control are provided. The method comprises collecting (210) measurement reports from UEs. The method comprises creating (220) clusters of low power RBS(s) and macro RBS(s), wherein each cluster comprises one low power RBS and at least one macro RBS; and identifying (230) the macro RBS with the lowest pathloss for those UEs connected to the low power RBS and the level of the pathloss. The method comprises determining (240) an interference level in the low power RBS caused by UEs connected to the macro RBS for those UEs connected to the macro RBS. Further, the method comprises selecting (250) uplink power control setting for the low power RBS based on the size of the pathloss associated with the identified macro RBS and the interference level in the low power RBS caused by UEs being connected to the macro RBS.
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公开(公告)号：US08594685B2
公开(公告)日：2013-11-26
申请号：US12674376
申请日：2007-08-21
摘要： In a method and a device for frequency planning of a multi carrier cellular radio system, a cost function that reflects a multi carrier function is used. Using the method and the device the frequency optimization can be made to take into account systems employing multi carrier techniques whereby the planning complexity and time for operators is reduced.
摘要翻译： 在用于多载波蜂窝无线电系统的频率规划的方法和装置中，使用反映多载波功能的成本函数。 使用该方法和设备，可以进行频率优化以考虑采用多载波技术的系统，从而降低了运营商的规划复杂性和时间。
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8.发明申请公开(公告)号：US20100238817A1
公开(公告)日：2010-09-23
申请号：US12675810
申请日：2007-09-03
CPC分类号： H04W16/12 , H04L5/0005 , H04L5/003 , H04L5/0062 , H04W16/18
摘要： In a method and a device for frequency planning of a cellular radio system with IRC. a cost function is provided that takes the IRC capabilities of the cellular system into account. Using the method and the device the frequency optimization can be made to take into account systems employing multi carrier techniques whereby the planning complexity and time for operators is reduced.
摘要翻译： 在具有IRC的蜂窝无线电系统的频率规划的方法和装置中。 提供了考虑蜂窝系统的IRC能力的成本函数。 使用该方法和设备，可以进行频率优化以考虑采用多载波技术的系统，从而降低了运营商的规划复杂性和时间。
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公开(公告)号：US09226303B2
公开(公告)日：2015-12-29
申请号：US14115672
申请日：2011-05-10
CPC分类号： H04W72/082 , H04W72/085
摘要： A method and apparatus in a base station serving a first cell in a cellular network, for supporting radio resource management, RRM, in the cellular network. The base station obtains measurements (M) of signals transmitted in the first cell and of signals transmitted in at least one neighboring cell and determines a cell isolation factor of the first cell, based on the obtained measurements, the cell isolation factor indicating insusceptibility to interference from signals transmitted in the neighboring cell(s). The determined cell isolation factor is then used to support RRM for terminals in the network, e.g. as a basis for determining whether to employ an RRM scheme or not. Thereby, it is possible to decide to employ the RRM scheme for cells where it is effective and helpful and not in other cells.
摘要翻译： 一种服务于蜂窝网络中的第一小区的基站中的方法和装置，用于在蜂窝网络中支持无线电资源管理RRM。 基站获得在第一小区中发送的信号和在至少一个相邻小区中发送的信号的测量（M），并且基于获得的测量结果确定第一小区的小区隔离因子，指示对干扰不敏感的小区隔离因子 来自在相邻小区中发送的信号。 然后将确定的细胞隔离因子用于支持网络中终端的RRM，例如， 作为确定是否采用RRM方案的基础。 因此，可以决定对其有效和有帮助而不在其他小区中的小区采用RRM方案。
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10.发明申请Wireless Communication Terminal and Server and Methods Thereof for Inter-RAT Cell Measurement Reporting 审中-公开无线通信终端及其服务器及其方法，用于RAT间小区测量报告公开(公告)号：US20150117238A1
公开(公告)日：2015-04-30
申请号：US14398146
申请日：2012-05-03
申请人： Fredric Kronestedt , Håkan Persson , Joachim Sachs
发明人： Fredric Kronestedt , Håkan Persson , Joachim Sachs
IPC分类号： H04W24/08
摘要： The present invention relates to a method of a wireless communication terminal (101). The method comprises detecting whether the terminal is in range of a wireless local network. The method also comprises measuring, while the terminal is in range of said local network, signal quality of a cell (103) of a first cellular radio access network (105). The cell uses a first radio access technology (RAT). The method also comprises sending information about the measured signal quality to a server(104). The information is sent via a second radio access technology (RAT) which is different from the first RAT.
摘要翻译： 本发明涉及一种无线通信终端（101）的方法。 该方法包括检测终端是否在无线本地网络的范围内。 该方法还包括当终端位于所述本地网络的范围内时，测量第一蜂窝无线电接入网络（105）的小区（103）的信号质量。 该小区使用第一无线电接入技术（RAT）。 该方法还包括将关于所测量的信号质量的信息发送到服务器（104）。 信息通过与第一RAT不同的第二无线电接入技术（RAT）发送。
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