Method and apparatus for handling a cell change
    51.
    发明授权
    Method and apparatus for handling a cell change 有权
    处理细胞变化的方法和装置

    公开(公告)号:US09173150B2

    公开(公告)日:2015-10-27

    申请号:US13503646

    申请日:2012-03-29

    Abstract: A user equipment for handling a cell change from a first cell to a second cell in a wireless communications network alters a duration of a measurement time over which at least one measurement is performed and alters a measurement bandwidth of the at least one measurement. The alterations may be performed based on associated bandwidths of the first and second cells. A network node sends, to the user equipment, a notification of a cell change and information associated with the cell change and also receives measurement data of at least one measurement performed over an altered measurement bandwidth and an altered duration of measurement time where the alterations are based on the information associated with the cell change.

    Abstract translation: 用于处理无线通信网络中的从第一小区到第二小区的小区改变的用户设备改变在其中进行至少一次测量的测量时间的持续时间,并且改变所述至少一个测量的测量带宽。 可以基于第一和第二小区的相关带宽来执行改变。 网络节点向用户设备发送小区改变的通知和与小区改变相关联的信息,并且还接收通过改变的测量带宽和改变的测量时间的改变的持续时间进行的至少一个测量的测量数据,其中改变是 基于与细胞变化相关的信息。

    Methods and apparatus for measurement configuration support
    52.
    发明授权
    Methods and apparatus for measurement configuration support 有权
    测量配置支持的方法和设备

    公开(公告)号:US09131404B2

    公开(公告)日:2015-09-08

    申请号:US13696837

    申请日:2011-05-10

    CPC classification number: H04W24/10 H04B7/024 H04W4/021 H04W24/02 H04W64/00

    Abstract: The invention provides a method and a network node for controlling configuration of measurements to be performed by a user equipment (150a, 150b) operating in a wireless communication system (101). A configured measurement corresponds to at least one reporting criteria and the user equipment (150a, 150b) is able to support a limited number of parallel reporting criteria. Measurements to be performed by the user equipment in parallel may be requested by different network nodes such as a positioning server (140) and an eNodeB (110a, 110b). By letting a network node, such as the positioning server (140) or the (eNodeB 110a, 110b), obtain information on measurements requested by another network node the network node is able to configure the user equipment with a set of measurements that does not exceed at least one predetermined threshold for parallel reporting criteria.

    Abstract translation: 本发明提供一种方法和网络节点,用于控制在无线通信系统(101)中操作的用户设备(150a,150b)执行的测量结构。 配置的测量对应于至少一个报告标准,并且用户设备(150a,150b)能够支持有限数量的并行报告标准。 由用户设备并行执行的测量可以由诸如定位服务器(140)和eNodeB(110a,110b)的不同网络节点请求。 通过使诸如定位服务器(140)或(eNodeB 110a,110b)的网络节点获得关于由另一个网络节点请求的测量的信息,网络节点能够使用不一致的测量集来配置用户设备 超过用于并行报告标准的至少一个预定阈值。

    Methods and devices for interference control in home base station environments
    53.
    发明授权
    Methods and devices for interference control in home base station environments 有权
    家庭基站环境中干扰控制的方法和装置

    公开(公告)号:US09113423B2

    公开(公告)日:2015-08-18

    申请号:US13010989

    申请日:2011-01-21

    Applicant: Muhammad Kazmi

    Inventor: Muhammad Kazmi

    CPC classification number: H04W52/244

    Abstract: In methods and devices GNSS reception quality can be used to determine the maximum output power of a Home UE, i.e. a UE served by home base station and is based on the insight that GNSS reception quality may be used for estimation of the interference caused by transmissions of an HUE on an existing network. The power of the HUE need be restricted to keep interference within limit. The estimation of the interference, and the determination of the HUE maximum output power, is based on the GNSS reception quality in the HUE, or the GNSS reception quality in the HBS or on a combination of the GNSS reception in the HUE and the HBS. In one embodiment a combined metric based on the GNSS reception quality and one or more cellular radio measurement is used to determine the maximum output power of the HUE. The GNSS reception quality measurements and the cellular measurements used for deriving the combined metric can be performed in the HUE and/or in the HBS or in both. Hereby a number of advantages over current systems and methods can be achieved. For example, the interference from the HUE (served by the home BS) to other cellular network e.g. macro network or relay nodes is reduced. The GNSS or A-GNSS receiver in the UE and/or home BS are exploited for setting an appropriate maximum output power of the HUE. The HUE served by the home BS is able to operate at its maximum possible output power level whenever possible without significantly generating interference towards the surrounding network.

    Abstract translation: 在方法和设备中,GNSS接收质量可用于确定家庭UE(即由家庭基站服务的UE)的最大输出功率,并且基于以下认识:GNSS接收质量可用于估计由传输引起的干扰 在现有网络上的HUE。 需要限制HUE的功率以将干扰限制在极限内。 干扰的估计和HUE最大输出功率的确定基于HUE中的GNSS接收质量,HBS中的GNSS接收质量或HUE和HBS中的GNSS接收的组合。 在一个实施例中,使用基于GNSS接收质量和一个或多个蜂窝无线电测量的组合度量来确定HUE的最大输出功率。 用于导出组合度量的GNSS接收质量测量和蜂窝测量可以在HUE和/或HBS中或在两者中执行。 因此,可以实现与现有系统和方法相比的许多优点。 例如,来自HUE(由家庭BS服务)到其他蜂窝网络的干扰,例如, 宏网或中继节点减少。 利用UE和/或家庭BS中的GNSS或A-GNSS接收机来设置HUE的适当的最大输出功率。 家庭BS所服务的HUE能够尽可能地以最大可能的输出功率电平工作,而不会对周围网络产生明显的干扰。

    Methods and Arrangements in a Telecommunication System
    54.
    发明申请
    Methods and Arrangements in a Telecommunication System 审中-公开
    电信系统的方法与安排

    公开(公告)号:US20150172976A1

    公开(公告)日:2015-06-18

    申请号:US14630888

    申请日:2015-02-25

    CPC classification number: H04W36/0061 H04W36/30 H04W36/32 H04W64/00 H04W64/003

    Abstract: The present invention relates to a method and a device for supporting positioning with a minimum of assistance data signalling. The method in the radio device that shall perform the positioning measurements comprises determining (440) a positioning reference signal pattern, based on a cell identity and a pre-defined mapping between the cell identity and the positioning reference signal pattern, and performing (450) positioning measurements based on the determined positioning reference signal pattern.

    Abstract translation: 本发明涉及一种利用最少辅助数据信令支持定位的方法和装置。 将执行定位测量的无线电设备中的方法包括基于小区标识和小区标识与定位参考信号模式之间的预定义映射来确定(440)定位参考信号模式,并且执行(450) 基于确定的定位参考信号模式进行定位测量。

    Method and arrangement for a terminal of a wireless communication network
    55.
    发明授权
    Method and arrangement for a terminal of a wireless communication network 有权
    无线通信网络终端的方法和装置

    公开(公告)号:US09030982B2

    公开(公告)日:2015-05-12

    申请号:US13516730

    申请日:2010-12-16

    Abstract: A method of operating a terminal of a wireless communication network is disclosed, wherein the terminal operates according to a discontinuous reception mode. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, determining a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a time pattern based on the determined current downlink transmission mode, wherein the time pattern specifies when a receiver of the terminal is turned on. Corresponding computer program product and arrangement are also disclosed.

    Abstract translation: 公开了一种操作无线通信网络终端的方法,其中终端根据不连续接收模式进行操作。 所述无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点,所述第一下行链路传输模式包括特定网络节点的正常操作,并且所述第二下行链路传输模式包括所述特定网络节点的受限下行链路传输,以及 当与特定网络节点相关联的小区中的活动终端的数量小于或等于第二模式阈值时适用。 该方法包括检测与无线通信系统的无线网络节点相关联的小区的小区身份,确定无线网络节点的当前下行链路传输模式作为第一或第二下行链路传输模式,以及基于 确定的当前下行链路传输模式,其中所述时间模式指定所述终端的接收机何时被接通。 还公开了相应的计算机程序产品和布置。

    Method and arrangement in a communication system
    56.
    发明授权
    Method and arrangement in a communication system 有权
    通信系统中的方法和布置

    公开(公告)号:US09020495B2

    公开(公告)日:2015-04-28

    申请号:US12996953

    申请日:2008-06-24

    CPC classification number: H04W56/0065 G01S5/0252 H04W64/00 H04W92/10

    Abstract: Method and arrangement in a base station, a user equipment and a positioning node, for sending, and obtaining, respectively, a value of a propagation delay of a signal. The signal is sent to the base station from a user equipment. The base station and the user equipment are comprised within a wireless communication system. Also, the base station and the user equipment are adapted to exchange wireless signals. The method is characterized by the step of receiving a signal sent from the user equipment. The method is further characterized by the step of measuring the value of the signal propagation delay of the received signal. Still further, the method is characterized by the step of sending the measured value to the equipment and/or to a positioning node comprised within the wireless communication system.

    Abstract translation: 在基站,用户设备和定位节点中分别发送和获得信号的传播延迟的值的方法和装置。 信号从用户设备发送到基站。 基站和用户设备包括在无线通信系统内。 此外,基站和用户设备适于交换无线信号。 该方法的特征在于接收从用户设备发送的信号的步骤。 该方法的特征还在于测量接收信号的信号传播延迟的值的步骤。 此外,该方法的特征在于将测量值发送到设备和/或包括在无线通信系统内的定位节点。

    Method and arrangement in a telecommunication system
    57.
    发明授权
    Method and arrangement in a telecommunication system 有权
    电信系统中的方法和布置

    公开(公告)号:US09002385B2

    公开(公告)日:2015-04-07

    申请号:US12304640

    申请日:2007-08-22

    Abstract: There is provided a method for use in a user equipment when the user equipment is in idle mode or any other low activity state, and when the user equipment bandwidth is smaller than the cell transmission bandwidth. The method comprises the steps of determining a paging position of the user equipment in the frequency domain; receiving, from the network, paging information within the user equipment reception bandwidth; and changing, if indicated by the network, the paging position of the user equipment within the cell transmission bandwidth.

    Abstract translation: 提供了当用户设备处于空闲模式或任何其他低活动状态时以及当用户设备带宽小于小区传输带宽时在用户设备中使用的方法。 该方法包括以下步骤:确定用户设备在频域中的寻呼位置; 从网络接收用户设备接收带宽内的寻呼信息; 以及如果由网络指示,则在小区传输带宽内改变用户设备的寻呼位置。

    Dynamic SAR emission control to minimize RF exposure
    58.
    发明授权
    Dynamic SAR emission control to minimize RF exposure 有权
    动态SAR辐射控制,以尽量减少射频暴露

    公开(公告)号:US08996054B2

    公开(公告)日:2015-03-31

    申请号:US13120961

    申请日:2011-03-10

    Applicant: Muhammad Kazmi

    Inventor: Muhammad Kazmi

    CPC classification number: H04B1/3838 H04W36/0072 H04W36/30 H04W52/367

    Abstract: A network node determines one or more parameters related to a Specific Absorption Rate (SAR) target, where SAR is a measure of a maximum energy or power absorbed by a unit of mass of tissue exposed to radio frequency (RF) electromagnetic field (EMF) radiation generated as a result of radio transmissions generated by a UE. The network node generates content for a message for transmission to the UE including the determined one or more SAR-related parameters to be applied by a transmitter in the UE. Based on those one or more SAR-related parameters, the UE determines and implements an action in order to meet the SAR target. Other example embodiments permit the UE to determine the SAR-related parameters in other ways.

    Abstract translation: 网络节点确定与特定吸收率(SAR)目标相关的一个或多个参数,其中SAR是暴露于射频(RF)电磁场(EMF)的组织质量单位吸收的最大能量或功率的量度, 作为由UE产生的无线电传输的结果产生的辐射。 网络节点产生用于传输到UE的消息的内容,包括由UE中的发射机应用的确定的一个或多个SAR相关参数。 基于这些一个或多个SAR相关参数,UE确定并实施一个动作,以满足SAR目标。 其他示例性实施例允许UE以其他方式确定SAR相关参数。

    Methods and apparatus for supporting inter-frequency measurements
    59.
    发明授权
    Methods and apparatus for supporting inter-frequency measurements 有权
    用于支持频率间测量的方法和装置

    公开(公告)号:US08965414B2

    公开(公告)日:2015-02-24

    申请号:US13697252

    申请日:2011-04-28

    CPC classification number: H04W64/00 H04W24/10 H04W88/02 H04W88/08

    Abstract: The invention relates to methods and devices for supporting configuration of a measurement gap pattern for a user equipment (91) requiring measurement gaps for performing an inter-frequency measurement. A radio network node (81) receives an indication (85) from the user equipment (91) that the user equipment (91) is going to perform an inter-frequency measurement for positioning, which inter-frequency measurement requires measurement gaps. The radio network node (81) may determine a measurement gap pattern for performing the inter-frequency measurement and may signal, to the user equipment (91), information (86) to initiate use of the determined measurement gap pattern in the user equipment (91). Alternatively the user equipment (91) configures the measurement gap pattern itself based on a set of pre-defined rules.

    Abstract translation: 本发明涉及用于支持需要用于进行频率间测量的测量间隙的用户设备(91)的测量间隙模式配置的方法和设备。 无线电网络节点(81)从用户设备(91)接收用户设备(91)要进行定位的频率间测量的指示(85),哪个频率间测量需要测量间隙。 无线电网络节点(81)可以确定用于执行频率间测量的测量间隙模式,并且可以向用户设备(91)发送信息(86)以启动用户设备中确定的测量间隙模式的使用( 91)。 或者,用户设备(91)基于一组预定义的规则来配置测量间隙模式本身。

    Preparation phase for switching between SU-MIMO and MU-MIMO
    60.
    发明授权
    Preparation phase for switching between SU-MIMO and MU-MIMO 有权
    在SU-MIMO和MU-MIMO之间切换的准备阶段

    公开(公告)号:US08798012B2

    公开(公告)日:2014-08-05

    申请号:US12527964

    申请日:2008-03-13

    Abstract: The present invention relates to a method and arrangement for switching between different modes in a communications network. The network comprises a number of transmit and a number of receive antennas, said modes comprising a single user mode and a multiple user mode. The method including the steps of: transmitting reference signals or predetermined sequences corresponding to both said modes comprising respective weighting matrices for said modes during a preparation phase, which comprises of one or more transmission time intervals (TTI), transmitting on a common channel, signalling information indicating start and duration of said preparation phase to all receiving equipments in a reception area.

    Abstract translation: 本发明涉及用于在通信网络中的不同模式之间切换的方法和装置。 网络包括多个发射和多个接收天线,所述模式包括单用户模式和多用户模式。 该方法包括以下步骤:在准备阶段期间发射对应于包括用于所述模式的各个加权矩阵的两个模式的参考信号或预定序列,其包括一个或多个传输时间间隔(TTI),在公共信道上发送信令 指示接收区域中的所有接收设备的所述准备阶段的开始和持续时间的信息。

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