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    • 6. 发明申请
    • METHOD AND APPARATUS FOR PERFORMING SESSION INFO QUERY FOR USER PLANE LOCATION
    • 用于执行用户平面位置的会话信息查询的方法和装置
    • US20090216846A1
    • 2009-08-27
    • US12263225
    • 2008-10-31
    • Kirk Allan BurroughsStephen W. EdgeIe-Hong LinAndreas K. Wachter
    • Kirk Allan BurroughsStephen W. EdgeIe-Hong LinAndreas K. Wachter
    • G06F15/16
    • H04W4/02G06F17/30991H04L67/14H04L67/18H04L69/28H04W4/20H04W76/34H04W76/38
    • Techniques for querying for information on location sessions in a user plane location architecture are described. In an aspect, a location server may send a query message to a terminal to query for information on active location sessions, e.g., when at least one location session for periodic triggered service or area event triggered service is deemed to be active. The terminal may return a response message containing a list of session identifiers (IDs) for the active location sessions, parameters for the active location sessions, capabilities of the terminal, etc. The location server may compare the information received from the terminal and information stored at the location server. The location server may terminate each location session deemed to be active at only the terminal or only the location server. The location server may restart or terminate each location session having inconsistent parameters at the terminal and the location server.
    • 描述用于在用户平面位置架构中查询位置会话的信息的技术。 在一方面,位置服务器可以向终端发送查询消息,以查询关于活动位置会话的信息,例如当用于周期性触发服务或区域事件触发服务的至少一个位置会话被认为是活动时。 终端可以返回包含活动位置会话的会话标识符(ID)的列表的响应消息,活动位置会话的参数,终端的能力等。位置服务器可以比较从终端接收的信息和存储的信息 在位置服务器。 位置服务器可以终止仅在终端或仅位置服务器被认为是活动的每个位置会话。 位置服务器可以重新启动或终止在终端和位置服务器处具有不一致参数的每个位置会话。
    • 7. 发明授权
    • Efficient periodic location reporting in a radio access network
    • 无线电接入网络中高效的周期性位置报告
    • US09154907B2
    • 2015-10-06
    • US11471039
    • 2006-06-19
    • Stephen W. EdgeSven FischerKirk Allan Burroughs
    • Stephen W. EdgeSven FischerKirk Allan Burroughs
    • H04W24/00H04W4/02H04W64/00H04W8/18
    • H04W4/023H04W4/02H04W8/18H04W64/00H04W88/02H04W88/08
    • A user equipment (UE) communicating with a radio access network (RAN) sends to a network entity (e.g., an MSC/SGSN) a request for periodic reporting of the UE location to a client entity. After the request is approved, the MSC/SGSN sends to the RAN signaling to initiate periodic location reporting for the UE. The RAN may request a positioning center (e.g., a SAS) to send assistance data to the UE. The RAN may coordinate and control the periodic location reporting or may pass the control over to the positioning center. For each location reporting, the UE sends location information (e.g., measurements made by the UE or a location estimate computed by the UE) to the RAN. The SAS computes a location estimate if the UE sends measurements. The RAN then sends the location estimate for the UE to the MSC/SGSN, which forwards the location estimate toward the client entity.
    • 与无线电接入网络(RAN)通信的用户设备(UE)向网络实体(例如,MSC / SGSN)发送用于向客户端实体定期报告UE位置的请求。 在请求被批准之后,MSC / SGSN向RAN发送信令以发起针对UE的周期性位置报告。 RAN可以请求定位中心(例如,SAS)向UE发送辅助数据。 RAN可以协调和控制周期性位置报告,或者可以将控制传递给定位中心。 对于每个位置报告,UE向RAN发送位置信息(例如由UE进行的测量或由UE计算的位置估计)。 如果UE发送测量,则SAS计算位置估计。 RAN然后将UE的位置估计发送给MSC / SGSN,MSC / SGSN将位置估计转发给客户实体。