LTE-A SYSTEMS AND METHOD OF DRS BASED POSITIONING
    63.
    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)。

    Dynamic point selection via a coordinating set of base stations
    69.
    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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