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12 条记录 (耗时 0.008 秒)

    TIMING ADVANCE GROUP IN LTE SMALL CELL ENHANCEMENT
    2.
    发明公开
    TIMING ADVANCE GROUP IN LTE SMALL CELL ENHANCEMENT 有权
    次进集团在LTE小细胞改进

    公开(公告)号：EP2997785A4

    公开(公告)日：2016-06-29

    申请号：EP14832694

    申请日：2014-07-25

    申请人： BLACKBERRY LTD

    发明人： BLANKENSHIP YUFEI WU ,  GAO SHIWEI ,  XU HUA

    IPC分类号： H04W56/00

    CPC分类号： H04W72/044 ,  H04W56/0045

    摘要： A method for communication in a wireless telecommunication system is provided. The method includes assigning a first cell of a first network node to a first timing advance group (TAG) of a user equipment (UE) and assigning a second cell of a second network node to a second TAG of the UE, wherein the second network node has a separate MAC (medium access control) scheduler from the first network node, and wherein the UE is able to transmit data on both the first and the second cell.

    COMMUNICATING DATA USING A LOCAL WIRELESS ACCESS NETWORK NODE
    4.
    发明公开
    COMMUNICATING DATA USING A LOCAL WIRELESS ACCESS NETWORK NODE 审中-公开
    DATENKOMMUNIKATION MIT EINEM LOKALEN DRAHTLOSEN ZUGANGSNETZKNOTEN

    公开(公告)号：EP2936889A4

    公开(公告)日：2016-08-17

    申请号：EP14740212

    申请日：2014-01-07

    申请人： BLACKBERRY LTD

    发明人： GAO SHIWEI ,  BLANKENSHIP YUFEI WU ,  CAI ZHIJUN ,  SONG YI

    IPC分类号： H04W36/28 ,  H04W36/22 ,  H04W36/30 ,  H04W52/04 ,  H04W84/04

    CPC分类号： H04W36/28 ,  H04W28/08 ,  H04W36/22 ,  H04W36/30 ,  H04W84/045

    摘要： A local wireless access network node receives a request to offload at least a portion of data traffic for a user equipment from a macro wireless access network node to the local wireless access network node, where the user equipment is to maintain a wireless connection to the macro wireless access network node after the offload. The local wireless access network node sends a response to indicate whether the local wireless access node has accepted or denied the request.

    摘要翻译： 本地无线接入网节点接收将用户设备的数据业务的至少一部分从宏无线接入网节点卸载到本地无线接入网节点的请求，其中用户设备将维持与宏的无线连接 无线接入网节点卸载后。 本地无线接入网络节点发送响应以指示本地无线接入节点是否接受或拒绝该请求。

    SYSTEMS AND METHODS FOR DATA OFFLOAD IN WIRELESS NETWORKS
    7.
    发明公开
    SYSTEMS AND METHODS FOR DATA OFFLOAD IN WIRELESS NETWORKS 审中-公开
    用于无线网络中的数据卸载的系统和方法

    公开(公告)号：EP3005799A4

    公开(公告)日：2016-06-15

    申请号：EP14804195

    申请日：2014-05-30

    申请人： BLACKBERRY LTD

    发明人： GAO SHIWEI ,  BLANKENSHIP YUFEI WU ,  CAI ZHIJUN

    IPC分类号： H04W52/18 ,  H04B7/02

    CPC分类号： H04W76/046 ,  H04B7/02 ,  H04L63/0428 ,  H04W16/32 ,  H04W72/0426 ,  H04W72/0473 ,  H04W76/025 ,  H04W88/06 ,  H04W92/20

    摘要： Systems, methods, and apparatuses for radio resource control (RRC) signaling in wireless communication networks with data offload are provided. The radio configuration messages from a small cell to a dual connection UE may be sent by an overlay macro E-UTRAN node-B (eNB). The small cell may send the RRC messages to the macro-eNB first via a backhaul link, and the macro-eNB then transmits the messages to the UE. In some implementations, the radio configuration messages from a small cell to a dual connection UE may be sent directly from the small cell. In some other implementations, some of the RRC messages may be sent selectively to/from either the macro-cell or the small cell, or to/from both the macro-cell and the small cell. The type of RRC messages sent over the small cell and/or the macro-cell may be preconfigured or predetermined.

    METHOD AND SYSTEM FOR CONTROL FORMAT DETECTION IN HETEROGENEOUS CELLULAR NETWORKS
    8.
    发明公开
    METHOD AND SYSTEM FOR CONTROL FORMAT DETECTION IN HETEROGENEOUS CELLULAR NETWORKS 有权
    VERFAHREN UND SYSTEM ZUR STEUERUNG DER FORMATERKENNUNG IN HETEROGENEN MOBILFUNKNETZEN

    公开(公告)号：EP2737643A4

    公开(公告)日：2015-07-29

    申请号：EP12817164

    申请日：2012-06-08

    申请人： BLACKBERRY LTD

    发明人： SONG YI ,  BONTU CHANDRA ,  HEO YOUN HYOUNG ,  BLANKENSHIP YUFEI WU ,  YU YI ,  CAI ZHIJUN

    IPC分类号： H04B7/26 ,  H04J11/00 ,  H04L5/00 ,  H04W16/12 ,  H04W48/02 ,  H04W84/04

    CPC分类号： H04J11/0059 ,  H04J11/0056 ,  H04J2211/001 ,  H04L5/0053 ,  H04L5/0073 ,  H04W16/12 ,  H04W48/02 ,  H04W84/045

    摘要： A user equipment having a first mechanism to obtain a control region size of a sub-frame of a cell, the user equipment having a processor; and a communications subsystem, wherein the processor and communications subsystem are configured to cooperate to: determine having a first mechanism to obtain a control region size of a sub-frame of the first cell, second cell, or both, whether the user equipment is within an area of the second cell; and utilize, a second mechanism to obtain a control region size of a sub-frame of the second cell while the user equipment is within the area of the second cell.

    摘要翻译： 一种用户设备，具有获得小区的子帧的控制区域大小的第一机制，所述用户设备具有处理器; 以及通信子系统，其中所述处理器和通信子系统被配置为协作以：确定具有第一机制以获得所述第一小区，第二小区或两者的子帧的控制区域大小，所述用户设备是否在 第二细胞的区域; 并且利用第二机制来获得第二小区的子帧的控制区域大小，同时用户设备在第二小区的区域内。

    ENHANCED COMMON DOWNLINK CONTROL CHANNELS
    10.
    发明公开
    ENHANCED COMMON DOWNLINK CONTROL CHANNELS 有权
    VERBESSERTE GEMEINSAME DOWNLINK-STEUERKANÄLE

    公开(公告)号：EP2847875A4

    公开(公告)日：2016-01-06

    申请号：EP13763897

    申请日：2013-03-19

    申请人： BLACKBERRY LTD

    发明人： BLANKENSHIP YUFEI WU ,  GAO SHIWEI ,  XU HUA

    IPC分类号： H04B7/00 ,  H04L1/00 ,  H04L5/00 ,  H04W72/04

    CPC分类号： H04L1/1861 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/0453

    摘要： A method is provided for communication in a wireless telecommunication system. The method comprises designating, by a network element, a first set of time-frequency resources for transmitting a first set of downlink control channels for a plurality of UEs, wherein the first set of time-frequency resources is known to the plurality of UEs, and wherein the first set of time-frequency resources varies from a first time interval to a second time interval. The method further comprises mapping, by the network element, a first downlink control channel to the first set of time-frequency resources. The method further comprises transmitting, by the network element, the first downlink control channel together with a downlink data channel in a frequency-division multiplexing manner.

    摘要翻译： 提供了一种用于无线电信系统中的通信的方法。 该方法包括由网络元件指定用于发送多个UE的第一组下行链路控制信道的第一组时间 - 频率资源，其中所述第一组时间 - 频率资源对于所述多个UE是已知的， 并且其中所述第一组时间 - 频率资源从第一时间间隔变化到第二时间间隔。 该方法还包括由网络单元将第一下行链路控制信道映射到第一组时间 - 频率资源。 该方法还包括以频分复用方式由网元发送第一下行链路控制信道和下行链路数据信道。