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    A METHOD AND WIRELESS DEVICE FOR PROVIDING DEVICE-TO-DEVICE COMMUNICATION
    14.
    发明申请
    A METHOD AND WIRELESS DEVICE FOR PROVIDING DEVICE-TO-DEVICE COMMUNICATION 审中-公开
    提供设备到设备通信的方法和无线设备

    公开(公告)号：WO2014168571A2

    公开(公告)日：2014-10-16

    申请号：PCT/SE2014050442

    申请日：2014-04-10

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SORRENTINO STEFANO ,  LU QIANXI ,  MIAO QINGYU

    IPC: H04W76/02

    CPC classification number: H04W76/023 ,  H04L5/0048 ,  H04W8/005 ,  H04W56/0025

    Abstract: The present disclosure relates to methods and to a wireless device, 10,20, for enabling device-to-device communication. In particular the present disclosure relates to a method comprising configuring, direct control messages and reference signals, based on the capability and state of the wireless device with regards to device to device communication. The method comprises, associating, S1a, in the wireless device, at least one direct control message to a synchronisation reference signal, configuring, S2a, the at least one direct control message and/or the synchronisation reference signal, such that a recipient can identify the association between the at least one direct control message and the synchronisation reference signal, using the configuration of the direct control message and/or the synchronisation reference signal; and transmitting, S3, the at least one direct control message.

    Abstract translation: 本公开涉及用于实现设备到设备通信的方法和无线设备10,20。 特别地，本公开涉及一种方法，该方法包括基于无线设备关于设备到设备通信的能力和状态来配置，指导控制消息和参考信号。 该方法包括在无线设备中将S1a中的至少一个直接控制消息与同步参考信号相关联，配置S2a至少一个直接控制消息和/或同步参考信号，使得接收方可以识别 使用直接控制消息和/或同步参考信号的配置来确定至少一个直接控制消息与同步参考信号之间的关联; 以及传送S3至少一个直接控制消息。

    METHODS AND APPARATUSES FOR A HETEROGENEOUS NETWORK WITH AN IMBALANCED POWER REGION
    15.
    发明申请
    METHODS AND APPARATUSES FOR A HETEROGENEOUS NETWORK WITH AN IMBALANCED POWER REGION 审中-公开
    具有不平衡电力区域异质网络的方法和装置

    公开(公告)号：WO2014021772A3

    公开(公告)日：2014-04-03

    申请号：PCT/SE2013050942

    申请日：2013-07-30

    Applicant: ERICSSON TELEFON AB L M

    Inventor： WANG YI-PIN ERIC ,  GRANT STEPHEN ,  RAMOS EDGAR ,  HOEGLUND ANDREAS ,  MIAO QINGYU

    IPC: H04W72/08 ,  H04W16/24 ,  H04W72/04 ,  H04W84/04

    CPC classification number: H04W36/32 ,  H04B7/022 ,  H04W16/32 ,  H04W52/146 ,  H04W52/242 ,  H04W52/283 ,  H04W52/325 ,  H04W52/386 ,  H04W76/025 ,  H04W84/045

    Abstract: There is provided a method of operating a network node in a communication network, the communication network comprising a mobile device, a first base station and a second base station, the first base station having a lower transmission power than the second base station and being located within the coverage area of the second base station, the mobile device being located within an imbalanced region between the first base station and the second base station and being served by the first base station, the method in the network node comprising configuring the mobile device, the first base station and the second base station such that the mobile device transmits uplink data to the first base station, and the mobile device receives downlink data only from the second base station. Corresponding methods are provided for operating a mobile device and a second base station. A network node, mobile device and second base station are also provided that are configured to perform the respective operating methods.

    Abstract translation: 提供了一种在通信网络中操作网络节点的方法，所述通信网络包括移动设备，第一基站和第二基站，所述第一基站具有比所述第二基站更低的发送功率并且被定位 在第二基站的覆盖区域内，移动设备位于第一基站和第二基站之间的不平衡区域内并由第一基站服务，网络节点中的方法包括配置移动设备， 第一基站和第二基站，使得移动设备向第一基站发送上行链路数据，并且移动设备仅从第二基站接收下行链路数据。 提供了用于操作移动设备和第二基站的相应方法。 还提供了被配置为执行各自的操作方法的网络节点，移动设备和第二基站。

    METHOD FOR D2D RADIOCOMMUNICATION
    17.
    发明公开
    METHOD FOR D2D RADIOCOMMUNICATION 有权
    VERFAHREN ZUR D2D-FUNKVERBINDUNG

    公开(公告)号：EP2901645A4

    公开(公告)日：2016-05-25

    申请号：EP12885705

    申请日：2012-09-28

    Applicant: ERICSSON TELEFON AB L M

    Inventor： LINDOFF BENGT ,  LU QIANXI ,  MIAO QINGYU ,  WILHELMSSON LEIF

    IPC: H04L29/06 ,  H04W76/02

    CPC classification number: H04W76/023 ,  H04L41/0654 ,  H04W36/0055 ,  H04W72/0453 ,  H04W76/028

    Abstract: The present disclosure relates to a method of radio communication between a first radio device and a second radio device using a first frequency resource and a first communication protocol by means of a network node, at least one of the radio devices being served by said network node. The method comprises determining a second frequency resource to use for non-network assisted device-to-device (D2D) communication between the first and second radio devices in case of a radio link failure between said at least one radio device and the network node. The method also comprises determining a second communication protocol to use for the non-network assisted D2D communication between the first and second radio devices in the case of a radio link failure between said at least one radio device and the network node.

    Abstract translation: 本公开涉及一种使用第一频率资源和第一通信协议的第一无线电设备与第二无线电设备之间的无线电通信方法，所述无线电设备借助于网络节点，所述无线设备中的至少一个由所述网络节点 。 所述方法包括：在所述至少一个无线电设备和所述网络节点之间的无线电链路故障的情况下，确定用于所述第一和第二无线电设备之间的非网络辅助设备到设备（D2D）通信的第二频率资源。 在所述至少一个无线电设备和网络节点之间的无线电链路故障的情况下，该方法还包括确定用于第一和第二无线电设备之间的非网络辅助的D2D通信的第二通信协议。

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