Time-Alignment at Handover
    61.
    发明申请
    Time-Alignment at Handover 有权
    切换时间对齐

    公开(公告)号:US20110007707A1

    公开(公告)日:2011-01-13

    申请号:US12665979

    申请日:2008-01-03

    IPC分类号: H04W4/00

    摘要: Time-aligned handover for a mobile device is described herein. The time-aligned handover is achieved by determining a time difference between serving and target cells and determining a target propagation delay based on the time difference. In some cases, the target propagation delay may further be determined based on a serving propagation delay between the serving cell and the mobile device. A target transmission time is calculated based on the target propagation delay. The mobile device uses the target transmission time to time align transmissions to the target cell during handover.

    摘要翻译: 本文描述了用于移动设备的时间对齐的切换。 通过确定服务小区和目标小区之间的时间差并基于时间差确定目标传播延迟来实现时间对齐的切换。 在一些情况下,还可以基于服务小区和移动设备之间的服务传播延迟来确定目标传播延迟。 基于目标传播延迟来计算目标传输时间。 在切换期间,移动设备使用目标传输时间来对准目标小区的传输。

    Method and Arrangement for Selecting an Antenna Mode in a Mobile Telecommunication Network
    62.
    发明申请
    Method and Arrangement for Selecting an Antenna Mode in a Mobile Telecommunication Network 有权
    用于在移动电信网络中选择天线模式的方法和装置

    公开(公告)号:US20100093385A1

    公开(公告)日:2010-04-15

    申请号:US12520204

    申请日:2006-12-20

    IPC分类号: H04B7/00

    摘要: The present invention relates to a method and an arrangement for a mobile telecommunication network for selecting an antenna mode to be used for communication between a radio network and a mobile terminal operating in discontinuous reception mode. The arrangement comprises a determiner configured to determine a mode list comprising antenna modes both supported by the radio network and the mobile terminal, associating means configured to associate each antenna mode in the mode list with a degree of a pre-defined performance measure, retrieving means configured to retrieve information indicating the pre-defined performance measure for the mobile terminal, and a selector configured to select an antenna mode from the mode list at least based on the retrieved information.

    摘要翻译: 本发明涉及一种移动电信网络的方法和装置,用于选择将用于无线电网络和以不连续接收模式操作的移动终端之间的通信的天线模式。 该装置包括:确定器,被配置为确定包括由无线电网络和移动终端支持的天线模式的模式列表;配置装置,被配置为将模式列表中的每个天线模式与预定义的性能测量的程度相关联;检索装置 被配置为检索指示所述移动终端的预定义性能测量的信息,以及选择器,其被配置为至少基于所检索的信息从所述模式列表中选择天线模式。

    METHOD FOR GENERATING A CONGESTION FLAG BASED ON MEASURED SYSTEM LOAD
    63.
    发明申请
    METHOD FOR GENERATING A CONGESTION FLAG BASED ON MEASURED SYSTEM LOAD 有权
    基于测量系统负载生成一个对焦标志的方法

    公开(公告)号:US20090201810A1

    公开(公告)日:2009-08-13

    申请号:US12299461

    申请日:2006-12-05

    IPC分类号: H04L12/26 H04W36/00

    摘要: A radio base station generates a congestion status flag, based on measured resource usage in its cell, and based on performance of sessions in the cell. The flag may be a one bit, or a small number of bits, indicating whether the base station is congested. The flag can be sent to neighbouring radio base stations, for use in determining whether to perform handovers to that radio base station. The flag generated in a radio base station, and the flags generated in neighbouring radio base stations, can also be sent to user equipment in a cell.

    摘要翻译: 无线电基站基于其小区中测量的资源使用量,并且基于小区中的会话的性能来生成拥塞状态标志。 该标志可以是指示基站是否拥塞的一位或少量位。 该标志可以被发送到相邻的无线电基站,用于确定是否执行切换到该无线电基站。 在无线基站中生成的标志以及在相邻的无线基站中生成的标志也可以发送到小区中的用户设备。

    Method and arrangement in a telecommunication system
    64.
    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:US09438521B2

    公开(公告)日:2016-09-06

    申请号:US12443198

    申请日:2007-09-27

    摘要: The present invention relates to resource management in a telecommunication system. In particular the invention relates to detection and estimation of transport network load and optimization of transport network resources. According to the method and arrangement of the invention a serving node engaged in admission control identifies a transport network interface from which transport load measurements are required for the admission control, and a target radio network node related to the identified transport network interface. The serving radio network node configure the target radio network node to perform and report measurements on the transport network interface.

    摘要翻译: 本发明涉及电信系统中的资源管理。 特别地,本发明涉及传输网络负载的检测和估计以及传输网络资源的优化。 根据本发明的方法和布置,参与准入控制的服务节点识别传输网络接口,从该传输网络接口接收对接纳控制需要传输负载测量,以及与所识别的传输网络接口相关的目标无线电网络节点。 服务无线电网络节点配置目标无线电网络节点以在传输网络接口上执行和报告测量。

    Methods and arrangements for ad-hoc wireless networks
    65.
    发明授权
    Methods and arrangements for ad-hoc wireless networks 有权
    自组织无线网络的方法和安排

    公开(公告)号:US09277520B2

    公开(公告)日:2016-03-01

    申请号:US13639292

    申请日:2010-04-06

    摘要: A method, User Equipment (UE), and network node in an ad-hoc network. The UE determines a node in the ad-hoc network that is able to provide a reference signal comprising a pattern that can be used for synchronization purposes when the UE is in DRX mode in the ad-hoc network. The node is determined by requesting the node to indicate whether the node is able to provide the reference signal, and receiving an accept signal or message from the node. The UE then receives the reference signal from the determined node, enters DRX mode, and uses the received reference signal to maintain synchronization while in the DRX mode.

    摘要翻译: 一种自组织网络中的一种方法,用户设备(UE)和网络节点。 UE在ad-hoc网络中确定能够提供包括可以用于同步目的的模式的参考信号的节点,当UE在自组织网络中处于DRX模式时。 通过请求节点来指示节点是否能够提供参考信号以及从节点接收接受信号或消息来确定节点。 然后,UE从所确定的节点接收参考信号,进入DRX模式,并且在DRX模式下使用所接收的参考信号来维持同步。

    Method and arrangement for processing of neighbor cell information
    66.
    发明授权
    Method and arrangement for processing of neighbor cell information 有权
    处理相邻小区信息的方法和装置

    公开(公告)号:US08737998B2

    公开(公告)日:2014-05-27

    申请号:US12949415

    申请日:2010-11-18

    IPC分类号: H04Q7/20

    CPC分类号: H04W64/00 G01S5/10

    摘要: Methods and arrangements for improving the selection of neighbor cells, on which to perform measurements in different situations. The method in a first node involves obtaining information identifying a first and a second set of neighboring cells for a respective first and second measurement category. A third set of neighboring cells is then determined based on at least parts of the obtained information related to the first and second set. Measurements are then performed in a third measurement category on at least part of the cells in the third set of neighboring cells. The methods and arrangements enable combination of information on neighbor cells, obtained in different ways for different measurement categories into a combined set of neighbor cells, which is more suitable for measurements in a certain measurement category than a set of cells previously obtained for performing measurements in said measurement category.

    摘要翻译: 改善在不同情况下进行测量的相邻小区的选择的方法和布置。 第一节点中的方法涉及获得识别相应第一和第二测量类别的相邻小区的第一组和第二组的信息。 然后基于获得的与第一和第二组相关的信息的至少一部分来确定第三组相邻小区。 然后在第三组相邻小区中的小区的至少部分的第三测量类别中执行测量。 这些方法和布置使得可以将不同测量类别以不同方式获得的相邻小区上的信息组合成相邻小区的组合,其更适合于某一测量类别中的测量,而不是先前为执行测量而获得的一组单元 说测量类别。

    Cell Size and Shape Estimation in Heterogeneous Networks
    67.
    发明申请
    Cell Size and Shape Estimation in Heterogeneous Networks 有权
    异构网络中的小区大小和形状估计

    公开(公告)号:US20140064247A1

    公开(公告)日:2014-03-06

    申请号:US13696615

    申请日:2012-09-28

    IPC分类号: H04W24/10 H04W36/02

    摘要: A telecommunications node (28) comprises a communication interface (36) and a parameter controller (40). The node (28) acquires timing advance (TA) information and angle of arrival (AoA) information through the communication interface (36). The timing advance (TA) information and angle of arrival (AoA) information are based on uplink signals received over a radio interface (32) from one or more wireless terminals (30) that are involved or have been involved in handover. The parameter controller (40) uses the timing advance (TA) information and the angle of arrival (AoA) information to make a determination of size and shape of a cell of a radio access network.

    摘要翻译: 电信节点(28)包括通信接口(36)和参数控制器(40)。 节点(28)通过通信接口(36)获取定时提前(TA)信息和到达角(AoA)信息。 定时提前(TA)信息和到达角(AoA)信息是基于通过涉及或参与切换的一个或多个无线终端(30)的无线电接口(32)接收的上行链路信号。 参数控制器(40)使用定时提前(TA)信息和到达角度(AoA)信息来确定无线电接入网络的小区的大小和形状。

    Methods and Nodes Supporting Cell Change
    68.
    发明申请
    Methods and Nodes Supporting Cell Change 有权
    支持细胞变化的方法和节点

    公开(公告)号:US20130150054A1

    公开(公告)日:2013-06-13

    申请号:US13643193

    申请日:2012-05-04

    IPC分类号: H04W36/32

    CPC分类号: H04W36/30 H04W36/04 H04W36/32

    摘要: The invention relates to a method for supporting cell change between frequency layers. The method is performed in a UE and/or a RN node of a wireless communication network deploying two frequency layers. The RN node serves a UE in a cell of a first of the two frequency layers. The UE is configured to perform measurements on the first frequency layer, and to exclude measurements on a second of the two frequency layers. The method comprises receiving (610) measurement results from the UE, for measurements performed on a cell of the first frequency layer, determining (620) a location of the UE based on the measurement results, assessing (630) a coverage of a target cell of the second frequency layer based on the location and a coverage map for the two frequency layers, and determining (640) whether to change to the target cell based on the assessment.

    摘要翻译: 本发明涉及一种用于支持频率层之间的小区改变的方法。 该方法在部署两个频率层的无线通信网络的UE和/或RN节点中执行。 RN节点服务于两个频率层中的第一个的小区中的UE。 UE被配置为在第一频率层上执行测量,并且排除在两个频率层中的第二频率层上的测量。 该方法包括:接收(610)来自UE的测量结果,对于在第一频率层的小区执行的测量,基于测量结果确定(620)UE的位置,评估(630)目标小区的覆盖范围 基于所述位置和所述两个频率层的覆盖图,并且基于所述评估来确定(640)是否改变到所述目标小区。

    METHODS AND ARRANGEMENTS FOR AD-HOC WIRELESS NETWORKS
    69.
    发明申请
    METHODS AND ARRANGEMENTS FOR AD-HOC WIRELESS NETWORKS 有权
    无线网络的方法和安排

    公开(公告)号:US20130034035A1

    公开(公告)日:2013-02-07

    申请号:US13639292

    申请日:2010-03-06

    IPC分类号: H04W52/02

    摘要: A method, User Equipment (UE), and network node in an ad-hoc network. The UE determines a node in the ad-hoc network that is able to provide a reference signal comprising a pattern that can be used for synchronization purposes when the UE is in DRX mode in the ad-hoc network. The node is determined by requesting the node to indicate whether the node is able to provide the reference signal, and receiving an accept signal or message from the node. The UE then receives the reference signal from the determined node, enters DRX mode, and uses the received reference signal to maintain synchronization while in the DRX mode.

    摘要翻译: 一种自组织网络中的一种方法,用户设备(UE)和网络节点。 UE在ad-hoc网络中确定能够提供包括可以用于同步目的的模式的参考信号的节点,当UE在自组织网络中处于DRX模式时。 通过请求节点来指示节点是否能够提供参考信号以及从节点接收接受信号或消息来确定节点。 然后,UE从所确定的节点接收参考信号,进入DRX模式,并且在DRX模式下使用所接收的参考信号来维持同步。

    Handling of idle gap commands in a telecommunication system
    70.
    发明授权
    Handling of idle gap commands in a telecommunication system 有权
    在电信系统中处理空闲间隙命令

    公开(公告)号:US08270340B2

    公开(公告)日:2012-09-18

    申请号:US12520099

    申请日:2007-12-07

    CPC分类号: H04W36/0088

    摘要: The invention relates to methods and arrangements for the reliability handling of idle gap commands received in a unit of a mobile telecommunication system. A user equipment located in a cell of a mobile telecommunication network receives signalling gap commands used to activate or deactivate idle gaps for downlink measurements in the neighbor cells. It is determined whether the received gap command is reliable or not. Downlink measurements are then performed in accordance with a predefined rule in case the received gap command is determined as unreliable.

    摘要翻译: 本发明涉及用于以移动电信系统为单位接收的空闲间隙命令的可靠性处理的方法和装置。 位于移动电信网络的小区中的用户设备接收用于激活或去激活相邻小区中的下行链路测量的空闲间隙的信令间隙命令。 确定接收间隙命令是否可靠。 然后在接收的间隙命令被确定为不可靠的情况下,根据预定规则执行下行链路测量。