TECHNIQUE FOR INSTRUCTING MOBILE STATIONS COMMUNICATING WITH COOPERATING ACCESS NODES
    1.
    发明公开
    TECHNIQUE FOR INSTRUCTING MOBILE STATIONS COMMUNICATING WITH COOPERATING ACCESS NODES 有权
    技术指示移动站与协作的接入节点进行通信

    公开(公告)号:EP2430857A1

    公开(公告)日:2012-03-21

    申请号:EP09776599.4

    申请日:2009-05-11

    IPC分类号: H04W36/22

    摘要: A method of data transmission with a first mobile station (UE1) in a cellular communication system is described. The cellular communication system comprises a plurality of access nodes (BS1, BS2, BS3), and a plurality of mobile stations (UE11, UE2′, UE3′) in a coverage area (302) of the plurality of access nodes (BS1, BS2, BS3). The plurality of access nodes (BS1, BS2, BS3) and the plurality of mobile stations are adapted to perform data transmission in a first mode between an individual access node from the plurality of access nodes and the first mobile station (UE1), and in a second mode of cooperative data transmission between at least two of the access nodes from the plurality of access nodes and the first mobile station (UE1). The method comprises the steps of identifying the first mobile station (UE1) from the plurality of mobile stations, determining an indication of a modification of the transmission conditions between the first mode and the second mode for said first mobile station (UE1), selecting the mode of data transmission for the identified mobile station from the first and the second mode based on the indication, and performing the data transmission in the selected mode. A corresponding device and program is also described.

    METHOD AND DEVICE FOR SELECTION OF MOBILE STATIONS IN COORDINATED MULTIPOINT TRANSMISSION
    2.
    发明公开
    METHOD AND DEVICE FOR SELECTION OF MOBILE STATIONS IN COORDINATED MULTIPOINT TRANSMISSION 有权
    方法和设备移动站多点协作传输选择

    公开(公告)号:EP2430854A1

    公开(公告)日:2012-03-21

    申请号:EP09752727.9

    申请日:2009-10-16

    IPC分类号: H04W28/18

    CPC分类号: H04W28/18

    摘要: A method of data transmission with a first mobile station (UE1) in a cellular communication system is described. The cellular communication system comprises a plurality of access nodes (BS1, BS2, BS3), and a plurality of mobile stations (UE11, UE2', UE3') in a coverage area (302) of the plurality of access nodes (BS1, BS2, BS3). The plurality of access nodes (BS1, BS2, BS3) and the plurality of mobile stations are adapted to perform data transmission in a first mode between an individual access node from the plurality of access nodes and the first mobile station (UE1), and in a second mode of cooperative data transmission between at least two of the access nodes from the plurality of access nodes and the first mobile station (UE1). The method comprises the steps of identifying the first mobile station (UE1) from the plurality of mobile stations, determining an indication of a modification of the transmission conditions between the first mode and the second mode for said first mobile station (UE1), selecting the mode of data transmission for the identified mobile station from the first and the second mode based on the indication, and performing the data transmission in the selected mode. A corresponding device and program is also described.

    METHOD AND DEVICE FOR LINK-CHARACTERISTIC BASED SELECTION OF SUPPORTING ACCESS NODES
    3.
    发明公开
    METHOD AND DEVICE FOR LINK-CHARACTERISTIC BASED SELECTION OF SUPPORTING ACCESS NODES 有权
    方法和设备基于支持接入节点的路由特性的选择

    公开(公告)号:EP2342833A1

    公开(公告)日:2011-07-13

    申请号:EP09781921.3

    申请日:2009-08-17

    IPC分类号: H04B7/02 H04B17/00

    CPC分类号: H04B7/024 H04B17/382

    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.

    MEASURING SIGNAL INTERFERENCE USING USER EQUIPMENT MEASUREMENTS
    5.
    发明公开
    MEASURING SIGNAL INTERFERENCE USING USER EQUIPMENT MEASUREMENTS 有权
    MESSUNG VON SGNALINTERFERENZEN ANHAND VONBENUTZERGERÄTEMESSUNGEN

    公开(公告)号:EP2647142A1

    公开(公告)日:2013-10-09

    申请号:EP10784524.0

    申请日:2010-11-29

    IPC分类号: H04B17/00

    摘要: The invention relates to a method for measuring signal interference from an interfering transceiver node of a mobile communications network to a user equipment served by a serving transceiver node. The interfering transceiver node uses a plurality of defined radiation patterns for signal transmission, wherein a transmission of a sequence of the defined radiation patterns by the interfering transceiver node is triggered. Furthermore, signal measurements of the signal transmitted by the interfering transceiver node that uses the sequence of the defined radiation patterns are triggered at the user equipment and an interference level of the signals received at the user equipment is estimated from the interfering transceiver node in dependence on the sequence of the defined radiation patterns, wherein the interference level is estimated based on the triggered signal measurements received from the user equipment.

    摘要翻译: 本发明涉及一种用于测量从移动通信网络的干扰收发机节点到由服务收发器节点服务的用户设备的信号干扰的方法。 干扰收发器节点使用多个限定的辐射模式进行信号传输,其中由干扰收发器节点传输所定义的辐射模式的序列被触发。 此外,在用户设备处触发由干扰收发器节点发送的使用定义的辐射模式的序列的信号的信号测量,并且从干扰收发器节点估计在用户设备处接收到的信号的干扰电平,依赖于 定义的辐射图案的序列,其中基于从用户设备接收的触发信号测量来估计干扰电平。

    TECHNIQUES FOR UPLINK COOPERATION OF ACCESS NODES
    7.
    发明公开
    TECHNIQUES FOR UPLINK COOPERATION OF ACCESS NODES 有权
    技术工业有限公司

    公开(公告)号:EP2340617A1

    公开(公告)日:2011-07-06

    申请号:EP09779375.6

    申请日:2009-04-28

    IPC分类号: H04B7/02

    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。

    IMPROVED TELECOMMUNICATIONS SYSTEM, BASE STATION, USER EQUIPMENT AND METHOD FOR ENSURING HIGH QUALITY CONNECTIONS
    9.
    发明公开
    IMPROVED TELECOMMUNICATIONS SYSTEM, BASE STATION, USER EQUIPMENT AND METHOD FOR ENSURING HIGH QUALITY CONNECTIONS 审中-公开
    改善通信系统,基站,用户设备和方法,以确保高质量的链接

    公开(公告)号:EP2749090A1

    公开(公告)日:2014-07-02

    申请号:EP11876116.2

    申请日:2011-11-21

    IPC分类号: H04W52/14 H04W52/38

    摘要: A base station (140, 210) for use in a telecommunications system(200),which further comprises at least a second base station (140, 220) and a user equipment (230)is disclosed. The base station (140, 210) comprises a memory (520) for storing instructions and data, a radio-frequency interface (530) for communicating with said user equipment (230); and a controller (510). The controller (510) is configured to receive a measurement,determine, based on said measurement, if said user equipment (230) should be reconfigured, and, if so, send a reconfiguration message to said user equipment (230) instructing said user equipment (230) to reconfigure a transmitting power of said user equipment (230) with respect to said second base station (140, 220). The base station (140, 210) sends downlink data to said user equipment (230), and may be configured to receive uplink data (260)from said second base station (140, 220), said uplink data (260)originating from said user equipment (230).