公开(公告)号：US08594581B2

公开(公告)日：2013-11-26

申请号：US12095935

申请日：2005-12-05

申请人： Anders Furuskär ,  Arne Simonsson ,  Jonas Pettersson ,  Per Magnusson ,  Stefan Rommer

发明人： Anders Furuskär ,  Arne Simonsson ,  Jonas Pettersson ,  Per Magnusson ,  Stefan Rommer

IPC分类号： H04B17/00

CPC分类号： H04W72/08 ,  H04L43/0882 ,  H04W76/14 ,  H04W88/04

摘要： The present invention relates to a method and a wireless station for initiating radio resource measurements. A wireless station identifies a need for radio resource measurements by a second wireless station despite there is no association between the wireless station and the second wireless station allowing direct radio communication between said stations. The wireless station initiates a request for radio resource measurements by the second wireless station.

摘要翻译： 本发明涉及用于发起无线电资源测量的方法和无线站。 尽管无线站和第二无线站之间没有关联，允许所述站之间的直接无线电通信，无线站标识出由第二无线站对无线电资源测量的需要。 无线站发起第二无线站对无线电资源测量的请求。

公开(公告)号：US20120106340A1

公开(公告)日：2012-05-03

申请号：US13003123

申请日：2008-07-10

申请人： Christian Hoymann ,  Magnus Almgren ,  Per Skillermark ,  Arne Simonsson

发明人： Christian Hoymann ,  Magnus Almgren ,  Per Skillermark ,  Arne Simonsson

IPC分类号： H04W24/00 ,  H04W28/10

CPC分类号： H04B7/2606 ,  H04B7/15528

摘要： The object of the present invention is to reduce interference and power consumption of a repeater operated in a wireless communication network. According to the present invention this object is achieved by a self-optimizing repeater (10) for use in a wireless communication network using predetermined carrier communication resources per cell. The self-optimizing repeater (10) comprises an amplifier (12) adapted to amplify a first subset of communication resources selected from, the carrier communication resources, a monitoring unit (14) adapted to monitor traffic load on the first subset of communication resources, and an adjustment unit (16) adapted to adjust the first subset of communication resources as a function of the monitored traffic load. The operation of the self-optimizing repeater is fully transparent and no control signaling is necessary to control the self-optimizing repeater.

摘要翻译： 本发明的目的是减少在无线通信网络中运行的中继器的干扰和功耗。 根据本发明，该目的通过一种在每个小区使用预定载波通信资源的无线通信网络中使用的自优化中继器（10）实现。 自优化中继器（10）包括适于放大从载波通信资源中选择的通信资源的第一子集的放大器（12），适于监视通信资源的第一子集上的业务负载的监视单元（14） 以及调整单元（16），其适于根据所监视的业务负载来调整所述第一通信资源子集。 自优化中继器的操作是完全透明的，不需要控制信令来控制自优化中继器。

公开(公告)号：US20100103875A1

公开(公告)日：2010-04-29

申请号：US12530230

申请日：2007-03-07

申请人： Arne Simonsson ,  Edas Wong ,  Anders Näsman ,  Magnus Almgren ,  Per Skillermark

发明人： Arne Simonsson ,  Edas Wong ,  Anders Näsman ,  Magnus Almgren ,  Per Skillermark

IPC分类号： H04W4/00

CPC分类号： H04W40/12 ,  H04W76/12 ,  H04W76/15 ,  H04W84/005 ,  H04W88/12 ,  H04W92/02 ,  H04W92/12

摘要： An object of the present invention is to provide a mechanism for an improved network capacity when using fixed wireless terminal. The object is achieved by a method in a radio access network node for establishing at least two packet data tunnels for packet transmission, from a fixed wireless terminal in a local area network through a set of cells in a radio access network. The set of cells comprises at least two cells. The fixed wireless terminal is a radio access network node comprised in the radio access network. The radio access network comprises a plurality of potential cells to which the packet data tunnels may be established, whereof said set of cells are part of the potential cells. The method comprising the steps of: Selecting the set of cells to use for a packet transmission, based on radio link quality between the fixed wireless terminal and each of the respective potential cells and establishing the at least two packet data tunnels, one individual packet data tunnel from the fixed wireless terminal through each of the respective cells in the selected set of cells.

摘要翻译： 本发明的目的是提供一种在使用固定无线终端时提高网络容量的机制。 该目的通过无线电接入网络节点中的方法来实现，用于通过无线电接入网络中的一组小区从局域网中的固定无线终端建立用于分组传输的至少两个分组数据隧道。 该组细胞包含至少两个细胞。 固定无线终端是包括在无线接入网络中的无线接入网络节点。 无线电接入网络包括可以建立分组数据隧道的多个潜在小区，其中所述小区集合是潜在小区的一部分。 该方法包括以下步骤：基于固定无线终端与各个潜在小区中的每一个之间的无线电链路质量来选择用于分组传输的小区集合，并建立至少两个分组数据隧道，一个单独分组数据 从固定无线终端通过所选择的一组单元中的每个相应小区的隧道。

公开(公告)号：US20050105492A1

公开(公告)日：2005-05-19

申请号：US10498107

申请日：2002-12-05

申请人： Arne Simonsson ,  Magnus Almgren

发明人： Arne Simonsson ,  Magnus Almgren

IPC分类号： H04L1/00 ,  H04Q7/00

CPC分类号： H04L1/20 ,  H04L1/0001 ,  H04L5/0046

摘要： The present invention relates to a method in a wireless communication system and in particular better usage of available radio resources in such systems by controlling the party effects using user based scheduling back-off. The scheduling back-off according to the invention is based on providing and controlling the number of channels/frequencies/codes/timeslots or fractions of channel use to a terminal depending on information regarding radio channel quality obtained from the system.

摘要翻译： 本发明涉及一种无线通信系统中的方法，特别是通过使用基于用户的调度退避来控制聚会效应来更好地利用这种系统中的可用无线电资源。 根据本发明的调度退避是基于根据从系统获得的关于无线电信道质量的信息向终端提供和控制信道/频率/代码/时隙数或信道使用分数的数量。

公开(公告)号：US09497681B2

公开(公告)日：2016-11-15

申请号：US14116198

申请日：2011-05-12

申请人： Konstantinos Dimou ,  Arne Simonsson

发明人： Konstantinos Dimou ,  Arne Simonsson

IPC分类号： H04W36/20 ,  H04W36/04

CPC分类号： H04W36/20 ,  H04W36/04

摘要： A method in a first base station having a first coverage area at least partly overlapping with a second coverage area of a second base station, the first base station operating within a first transmission power range and the second base station operating within a second transmission power range. The method includes determining radio link quality of a user equipment (UE1) connected to the first base station and being located in an adjustable extended coverage range of the second base station; requesting from the second base station, interference related measurements for unused physical channels or for physical channels at least partially overlapping with physical channels used by UE1 and having the radio link quality falling below a threshold value; and deciding for UE1, based on the interference related measurements, whether a handover to the second base station should be performed.

摘要翻译： 一种在第一基站中具有与第二基站的第二覆盖区域至少部分重叠的第一覆盖区域的方法，所述第一基站在第一传输功率范围内操作，所述第二基站在第二传输功率范围内工作 。 该方法包括确定连接到第一基站并位于第二基站的可调扩展覆盖范围内的用户设备（UE1）的无线链路质量; 从所述第二基站请求对于未使用的物理信道的干扰相关测量或至少部分地与所述UE1使用的物理信道重叠并且所述无线电链路质量低于阈值的物理信道; 以及基于干扰相关测量来确定UE1是否应当执行到第二基站的切换。

公开(公告)号：US09088999B2

公开(公告)日：2015-07-21

申请号：US13574161

申请日：2010-01-27

申请人： Henrik Asplund ,  Peter Ökvist ,  Arne Simonsson

发明人： Henrik Asplund ,  Peter Ökvist ,  Arne Simonsson

IPC分类号： H04L12/28 ,  H04W72/12 ,  H04L1/20 ,  H04L25/02 ,  H04L1/00 ,  H04J1/16 ,  H04W28/04

CPC分类号： H04W72/1231 ,  H04L1/0023 ,  H04L1/0026 ,  H04L1/20 ,  H04L25/0226 ,  H04W28/04

摘要： The present solution relates to a method in a first communication node (201) for determining an indication of channel quality of a radio channel (205) between the first communication node (201) and a second communication node (203). The first communication node (201) and the second communication node (203) are comprised in a wireless communication network (200). The radio channel (205) comprises a plurality of sub bands. First, at least two channel quality reports are obtained (701) for different time instances. Each channel quality report comprises indications of channel quality of at least two of the plurality of sub bands. Then a channel quality deviation is estimated (702) for at least one of the plurality of sub bands. Further, an indication of a channel quality is determined (703) for at least one of the plurality of sub bands based on the estimated channel quality deviation.

摘要翻译： 本方案涉及第一通信节点（201）中用于确定第一通信节点（201）和第二通信节点（203）之间的无线电信道（205）的信道质量的指示的方法。 第一通信节点（201）和第二通信节点（203）包括在无线通信网络（200）中。 无线电信道（205）包括多个子带。 首先，为不同的时间实例获得至少两个信道质量报告（701）。 每个信道质量报告包括多个子带中的至少两个子带的信道质量的指示。 然后，针对多个子带中的至少一个估计（702）信道质量偏差。 此外，基于所估计的信道质量偏差来确定对于多个子带中的至少一个子带的信道质量的指示（703）。

公开(公告)号：US08942758B2

公开(公告)日：2015-01-27

申请号：US13120766

申请日：2009-08-17

申请人： Christian Hoymann ,  Laetitia Falconetti ,  Arne Simonsson

发明人： Christian Hoymann ,  Laetitia Falconetti ,  Arne Simonsson

IPC分类号： H04W48/20 ,  H04B7/04 ,  H04B7/02 ,  H04B17/00 ,  H04W28/04

CPC分类号： H04B7/024 ,  H04B17/14 ,  H04B17/382 ,  H04W28/04

摘要： For uplink cooperation of a serving access node (100-1) one or more supporting access nodes (100-2) are selected. The selection is based on a characteristic of a link between a terminal (200) served by the serving access node (100-1) and the supporting access node (100-2), or is based on a characteristic of a link between a further terminal (200′) served by the supporting access node (100-2) and the serving access node (100-1). The characteristics of the links may comprise a signal quality, e.g. a path gain, a signal strength, or a latency. The characteristics of the links may also comprise scheduling information, e.g. time resources and/or frequency resources used on the link.

摘要翻译： 对于服务接入节点（100-1）的上行链路合作，选择一个或多个支持接入节点（100-2）。 该选择基于由服务接入节点（100-1）服务的终端（200）与支持接入节点（100-2）之间的链路的特性，或者基于进一步的链路的特性 终端（200'）由支持接入节点（100-2）和服务接入节点（100-1）服务。 链路的特性可以包括信号质量，例如， 路径增益，信号强度或延迟。 链路的特征还可以包括调度信息，例如。 在链路上使用的时间资源和/或频率资源。

公开(公告)号：US08391877B2

公开(公告)日：2013-03-05

申请号：US13411768

申请日：2012-03-05

申请人： Muhammad Kazmi ,  Arne Simonsson

发明人： Muhammad Kazmi ,  Arne Simonsson

IPC分类号： H04W40/00

CPC分类号： H04W72/085 ,  H04B17/318 ,  H04B17/327 ,  H04B17/336 ,  H04B17/382 ,  H04W16/04 ,  H04W52/146

摘要： A radio network resource controller directs a first network node associated with a first cell region, or a wireless terminal in communication through the first cell region, to measure and report radio resource-related data selected from the group consisting of: resource activity per channel; the number of transmitted power samples that exceed a threshold over a measurement period; and, channel quality samples that exceed a quality threshold. The controller then receives at least one measurement report of the radio resource-related data and, as a function of the radio resource-related data in the first cell region, dynamically reallocates the distribution of resources, such as radio-frequency channels, between the first cell region and at least a second cell region. The invention has a particular advantage in TDD mode of operation where efficient and dynamic interference mitigation is needed to combat the inherent mobile-to-mobile and base station-to-base station interference.

摘要翻译： 无线电网络资源控制器引导与第一小区区域相关联的第一网络节点或通过第一小区区域进行通信的无线终端，以测量和报告从以下组中选择的无线电资源相关数据：每个信道的资源活动; 在测量期间超过阈值的发射功率样本的数量; 以及超过质量阈值的信道质量样本。 然后，控制器接收无线电资源相关数据的至少一个测量报告，并且根据第一小区区域中的无线电资源相关数据的功能，动态地重新分配诸如射频信道之类的资源分配 第一细胞区域和至少第二细胞区域。 本发明在TDD操作模式中具有特别的优点，其中需要有效和动态的干扰减轻来对抗固有的移动到移动和基站到基站的干扰。

公开(公告)号：US20120300661A1

公开(公告)日：2012-11-29

申请号：US13574161

申请日：2010-01-27

申请人： Henrik Asplund ,  Peter Ökvist ,  Arne Simonsson

发明人： Henrik Asplund ,  Peter Ökvist ,  Arne Simonsson

IPC分类号： H04W24/00

CPC分类号： H04W72/1231 ,  H04L1/0023 ,  H04L1/0026 ,  H04L1/20 ,  H04L25/0226 ,  H04W28/04

摘要： The present solution relates to a method in a first communication node (201) for determining an indication of channel quality of a radio channel (205) between the first communication node (201) and a second communication node (203). The first communication node (201) and the second communication node (203) are comprised in a wireless communication network (200). The radio channel (205) comprises a plurality of sub bands. First, at least two channel quality reports are obtained (701) for different time instances. Each channel quality report comprises indications of channel quality of at least two of the plurality of sub bands. Then a channel quality deviation is estimated (702) for at least one of the plurality of sub bands. Further, an indication of a channel quality is determined (703) for at least one of the plurality of sub bands based on the estimated channel quality deviation.

摘要翻译： 本方案涉及第一通信节点（201）中用于确定第一通信节点（201）和第二通信节点（203）之间的无线电信道（205）的信道质量的指示的方法。 第一通信节点（201）和第二通信节点（203）包括在无线通信网络（200）中。 无线电信道（205）包括多个子带。 首先，为不同的时间实例获得至少两个信道质量报告（701）。 每个信道质量报告包括多个子带中的至少两个子带的信道质量的指示。 然后，针对多个子带中的至少一个估计（702）信道质量偏差。 此外，基于所估计的信道质量偏差来确定对于多个子带中的至少一个子带的信道质量的指示（703）。

公开(公告)号：US08270976B2

公开(公告)日：2012-09-18

申请号：US12665146

申请日：2008-06-12

申请人： Arne Simonsson ,  András Rácz ,  Janne Peisa ,  Joakim Bergström

发明人： Arne Simonsson ,  András Rácz ,  Janne Peisa ,  Joakim Bergström

IPC分类号： H04W36/00

CPC分类号： H04W72/1284 ,  H04J11/005 ,  H04J11/0069 ,  H04W52/244 ,  H04W72/1231

摘要： The present invention relates to a method for use in a user equipment (10), and relates to a user equipment (10) for enabling a serving base station (40) to estimate interference contribution in a network when scheduling resources for the use equipment. According to the method, the user equipment determines an amount of resources required to send data and the user equipment sends a report to it serving base station when the required amount of resources is greater than a threshold value. In the report, measurements performed by the user equipment are included. The report will assist the serving base station with its estimation of the degree of interference user equipments generates in the network, and hence the power and resources to assign.

摘要翻译： 本发明涉及一种在用户设备（10）中使用的方法，并且涉及一种用户设备（10），用于当为所述使用设备调度资源时使服务基站（40）能够估计网络中的干扰贡献。 根据该方法，当所需的资源量大于阈值时，用户设备确定发送数据所需的资源量，并且用户设备向服务基站发送报告。 在报告中，包括用户设备执行的测量。 报告将帮助服务基站估计用户设备在网络中产生的干扰程度，从而分配电力和资源。