LTE-A SYSTEMS AND METHOD OF DRS BASED POSITIONING
    52.
    发明申请
    LTE-A SYSTEMS AND METHOD OF DRS BASED POSITIONING 有权
    LTE-A系统和基于DRS的定位方法

    公开(公告)号:US20160205499A1

    公开(公告)日:2016-07-14

    申请号:US14662886

    申请日:2015-03-19

    Abstract: A Long Term Evolution Advanced (LTE-A) location server, user equipment (UE) and evolved Node-B (eNB) are generally described. Information may be transmitted to the UE from the location server. The transmission may be triggered by the location server or another entity requesting the UE location. The information may permit the UE to receive a discovery reference signal (DRS) from at least one eNB. The information may contain an indication of measurements to be performed using the DRS. The UE may measure Reference Signal Received Power (RSRP) or Reference Signal Time Difference (RSTD) of the DRS. The UE may send the measurement information to the location server where the UE location is estimated. The UE location may be based on measurements of the DRS and a positioning reference signal (PRS) from one or more eNBs to obtain the Observed Time Difference of Arrival (OTDOA) or Enhanced Cell ID (ECID).

    Abstract translation: 通常描述长期演进高级(LTE-A)定位服务器,用户设备(UE)和演进型节点B(eNB)。 可以从位置服务器向UE发送信息。 传输可以由位置服务器或另一个请求UE位置的实体来触发。 该信息可以允许UE从至少一个eNB接收发现参考信号(DRS)。 该信息可能包含要使用DRS执行的测量的指示。 UE可以测量DRS的参考信号接收功率(RSRP)或参考信号时间差(RSTD)。 UE可以将测量信息发送到估计UE位置的位置服务器。 UE位置可以基于来自一个或多个eNB的DRS的测量和定位参考信号(PRS),以获得观察到的到达时间差(OTDOA)或增强小区ID(ECID)。

    Signaling for configuration of downlink coordinated multipoint communications
    53.
    发明授权
    Signaling for configuration of downlink coordinated multipoint communications 有权
    用于下行协调多点通信的配置信令

    公开(公告)号:US09385791B2

    公开(公告)日:2016-07-05

    申请号:US13996150

    申请日:2012-06-07

    Abstract: Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for configuration of downlink coordinated multi-point (CoMP) communications in a wireless communication network. A user equipment (UE) may receive channel state information (CSI) reference signal (RS) parameters, from an evolved Node B (eNB), for individual transmission points of a coordinated multi-point (CoMP) Measurement Set including a plurality of transmission points. The UE may generate CSI-RS feedback information for the individual transmission points of the CoMP Measurement Set, and may transmit the generated CSI-RS feedback information for one or more of the individual transmission points to the eNB. The UE may receive a transmission from the eNB updating the individual transmission points included in the CoMP Measurement Set.

    Abstract translation: 本公开的实施例描述了用于在无线通信网络中配置下行链路协调多点(CoMP)通信的设备,方法,计算机可读介质和系统配置。 用户设备(UE)可以从演进的节点B(eNB)接收针对包括多个传输的协调多点(CoMP)测量集合的各个传输点的信道状态信息(CSI)参考信号(RS)参数 积分 UE可以为CoMP测量集合的各个传输点生成CSI-RS反馈信息,并且可以向eNB发送针对一个或多个单独传输点的所生成的CSI-RS反馈信息。 UE可以从eNB接收更新包括在CoMP测量集中的各个传输点的传输。

    Dynamic point selection via a coordinating set of base stations
    59.
    发明授权
    Dynamic point selection via a coordinating set of base stations 有权
    通过协调的一组基站进行动态点选择

    公开(公告)号:US09008018B2

    公开(公告)日:2015-04-14

    申请号:US13538070

    申请日:2012-06-29

    Abstract: Examples are disclosed for coordinating transmission of one or more protocol data units to a wireless device from a coordinating set of base stations. In some examples, coordinating may include exchanging information via a backhaul communication channel coupling or interconnecting the base stations included in the coordinating set of base stations. For these examples, one or more protocol data units may be transmitted to the wireless device from the coordinating set of base stations via a plurality of separate communication links based on the exchanged information. Other examples are described and claimed.

    Abstract translation: 公开了用于协调一个或多个协议数据单元从协调的基站集合到无线设备的传输的示例。 在一些示例中,协调可以包括通过耦合或互连包括在基站的协调集合中的基站的回程通信信道来交换信息。 对于这些示例,可以经由多个单独的通信链路基于所交换的信息,从协调的基站集合向无线设备发送一个或多个协议数据单元。 其他的例子被描述和要求保护。

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