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公开(公告)号：US09743228B2
公开(公告)日：2017-08-22
申请号：US12819815
申请日：2010-06-21
摘要： Techniques for transporting messages for location services (LCS) are described. A Mobility Management Entity (MME) may have a location session with an Evolved Serving Mobile Location Center (E-SMLC) to provide location services for a User Equipment (UE). The UE may exchange LCS-related messages with the E-SMLC to obtain location services. In an aspect, LCS-related messages exchanged between the UE and the E-SMLC may be encapsulated in Non-Access Stratum (NAS) messages and transported via the MME and a base station. In another aspect, a routing identifier (ID) may be used to associate messages exchanged between the UE and the MME with the location session between the MME and the E-SMLC for the UE. Each NAS message exchanged between the MME and the UE may include the routing ID, which may enable the MME to associate each NAS message from the UE with the location session between the MME and the E-SMLC.
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2.发明授权Method and apparatus for maintaining location continuity for a UE following handover 有权用于在切换之后维持UE的位置连续性的方法和装置公开(公告)号：US09307454B2
公开(公告)日：2016-04-05
申请号：US12702069
申请日：2010-02-08
申请人： Stephen W. Edge
发明人： Stephen W. Edge
CPC分类号： H04W36/0005 , H04W4/02 , H04W36/14 , H04W36/385 , H04W76/50
摘要： Techniques for maintaining location continuity for a user equipment (UE) following handover are described. The UE communicates with a first radio access network (RAN) and is served by a source serving node and a source location server prior to handover. The UE communicates with a second RAN and is served by a target serving node and a target location server after the handover. In an aspect, location continuity may be maintained for the UE by transferring an identity of the target serving node to a location server during handover of the UE. In one design, the target serving node sends its identity to the target location server, which updates a Location and Routing Function (LRF) serving the UE. In another design, for handover from packet-switched domain to circuit-switched domain, the source serving node sends the target serving node identity to the source location server, which updates the LRF.
摘要翻译： 描述了在切换之后维护用户设备（UE）的位置连续性的技术。 UE与第一无线电接入网络（RAN）通信，并且在切换之前由源服务节点和源位置服务器服务。 UE与第二RAN通信，并且在切换之后由目标服务节点和目标位置服务器服务。 在一方面，可以通过在UE的切换期间将目标服务节点的身份传送到位置服务器来维持UE的位置连续性。 在一种设计中，目标服务节点将其身份发送到目标位置服务器，目标位置服务器更新服务于UE的位置和路由功能（LRF）。 在另一种设计中，为了从分组交换域到电路交换域的切换，源服务节点将目标服务节点身份发送到更新LRF的源位置服务器。
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公开(公告)号：US09280778B2
公开(公告)日：2016-03-08
申请号：US12636037
申请日：2009-12-11
CPC分类号： H04W4/02 , G06Q30/02 , H04L12/1859 , H04L12/1895 , H04L67/18 , H04L67/325 , H04W4/021 , H04W4/027 , H04W4/029 , H04W4/06 , H04W4/50
摘要： Techniques for performing location logging and location and time based filtering are described. In one design of location logging, a terminal periodically determines its location, e.g., during its paging slots. The terminal determines whether there is a change in its location and stores its location if a change in location is detected. In one design of location and time based filtering, the terminal obtains a location and time criterion with a target area and a time period. The terminal determines its location during the time period, e.g., based on the location log. The terminal evaluates the location and time criterion based on the target area and its location during the time period, e.g., based on at least one sector ID for the target area and one or more sector IDs for its location. The terminal determines whether to download and/or present broadcast information based on the result of the evaluation.
摘要翻译： 描述了用于执行位置记录和位置和基于时间的过滤的技术。 在位置记录的一种设计中，终端例如在其寻呼时隙期间周期性地确定其位置。 如果检测到位置变化，则终端确定其位置是否有变化并存储其位置。 在一种基于位置和时间的滤波设计中，终端获得具有目标区域和时间段的位置和时间标准。 终端在该时间段内确定其位置，例如，基于位置日志。 终端基于目标区域及其在该时间段内的位置，例如基于目标区域的至少一个扇区ID和其位置的一个或多个扇区ID，来评估位置和时间标准。 终端基于评估结果确定是否下载和/或呈现广播信息。
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4.发明授权公开(公告)号：US09094784B2
公开(公告)日：2015-07-28
申请号：US11869698
申请日：2007-10-09
CPC分类号： H04W4/02 , H04L63/0869 , H04L63/166 , H04W76/10
摘要： Techniques for supporting network-initiated location services for a terminal are described. A location server may not be able to reach the terminal in a normal manner in certain operating scenarios. The terminal may perform registration with the location server if the terminal determines that it may not be reachable by the location server in the normal manner. For the registration, the terminal may identify itself to the location server, instigate mutual authentication of the terminal and the location server, and provide an Internet Protocol (IP) address of the terminal to the location server. The terminal may perform registration with the location server whenever the IP address changes and/or periodically whenever a timer expires. The terminal may set the timer to a value received from the location server. The location server may use the IP address to send messages to the terminal for network-initiated location services.
摘要翻译： 描述了用于支持终端的网络发起的定位服务的技术。 在某些操作情况下，位置服务器可能无法以正常方式到达终端。 如果终端确定位置服务器以正常方式可能无法到达，终端可以执行与位置服务器的注册。 为了注册，终端可以向位置服务器标识自己，启动终端和位置服务器的相互认证，并向终端服务器提供终端的因特网协议（IP）地址。 每当IP地址改变时，终端可以执行与位置服务器的注册和/或每当定时器到期时周期性地进行注册。 终端可以将定时器设置为从位置服务器接收的值。 位置服务器可以使用IP地址向终端发送用于网络发起的定位服务的消息。
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5.发明授权公开(公告)号：US08954068B2
公开(公告)日：2015-02-10
申请号：US13454700
申请日：2012-04-24
申请人： Stephen W. Edge , Sven Fischer , Yongjin Jiang
发明人： Stephen W. Edge , Sven Fischer , Yongjin Jiang
IPC分类号： H04W8/24
CPC分类号： H04W8/24
摘要： Techniques for transferring new capability information in an efficient and backward compatible manner are described. A user equipment (UE) may send a new capability indicator to a wireless network to indicate that the UE has new capability information to send. This new capability indicator may be implemented with a spare bit in an information element included in an initial message sent to the network. The network may request for the information or indicate that it can receive the information. The UE may then send the new capability information to the network upon receiving the request or the indication. Alternatively, the network may convey that it supports transfer of new capability information, e.g., via a broadcast message or a unicast message. The UE may then send new capability information at any time to the network, without having to send the new capability indicator.
摘要翻译： 描述了以有效和向后兼容的方式传送新能力信息的技术。 用户设备（UE）可以向无线网络发送新的能力指示符，以指示UE具有要发送的新的能力信息。 该新的能力指示符可以用包含在发送到网络的初始消息中的信息元素中的备用位来实现。 网络可以请求信息或指示它可以接收信息。 然后，UE可以在接收到请求或指示时将新的能力信息发送到网络。 或者，网络可以传达它支持例如经由广播消息或单播消息来传送新的能力信息。 然后，UE可以随时向网络发送新的能力信息，而不必发送新的能力指示符。
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6.发明授权Method and apparatus for supporting emergency calls and location for femto access points 有权用于支持毫微微接入点的紧急呼叫和位置的方法和装置公开(公告)号：US08620255B2
公开(公告)日：2013-12-31
申请号：US12483946
申请日：2009-06-12
CPC分类号： H04W4/22 , H04L67/18 , H04Q3/0045 , H04W4/02 , H04W4/20 , H04W4/90 , H04W76/50 , H04W84/045
摘要： Techniques for routing an emergency call originated by a mobile station via a femto access point (FAP) in a wireless network and for locating the mobile station are described. In an aspect, the emergency call may be routed to an appropriate emergency center based on location information for the FAP. In one design, the location information for the FAP may include a macro cell identity (ID) and/or a macro Mobile Switching Center (MSC) ID determined based on the FAP location. The macro cell ID and/or the macro MSC ID may be assigned to the FAP and used to access a database, which may store routing information for emergency centers versus cell IDs and MSC IDs. In another design, the location information for the FAP may include a location estimate for the FAP. The location estimate may be used to access a geographic database, which may store routing information for emergency centers for different geographic areas.
摘要翻译： 描述了由无线网络中的毫微微接入点（FAP）由移动台发起的紧急呼叫路由和用于定位移动台的技术。 在一方面，紧急呼叫可以基于FAP的位置信息被路由到适当的紧急中心。 在一种设计中，FAP的位置信息可以包括基于FAP位置确定的宏小区标识（ID）和/或宏移动交换中心（MSC）ID。 宏小区ID和/或宏MSC ID可以被分配给FAP并用于访问数据库，其可以存储紧急中心对小区ID和MSC ID的路由信息。 在另一种设计中，FAP的位置信息可以包括FAP的位置估计。 位置估计可以用于访问地理数据库，其可以存储用于不同地理区域的紧急中心的路由信息。
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公开(公告)号：US08600403B2
公开(公告)日：2013-12-03
申请号：US13308134
申请日：2011-11-30
申请人： Stephen W. Edge
发明人： Stephen W. Edge
CPC分类号： H04W64/003
摘要： Techniques for configuring a Home evolved Node B (HeNB) in a location server and positioning the HeNB are disclosed. In one aspect, location for a HeNB is supported based on LTE Positioning Protocol (LPP) messages. The HeNB communicates LPP messages with a location server. These LPP messages are terminated at the HeNB instead of a UE. At least one location transaction for the HeNB can be performed to configure in the location server and/or locate the HeNB based on the LPP messages. In another aspect, location for a HeNB is supported based on an embedded UE in the HeNB. The HeNB establishes a location session with a location server based on an embedded UE ID, which is assigned to the HeNB and recognized by the location server as being for a HeNB instead of a UE. At least one location transaction for the HeNB is performed during the location session.
摘要翻译： 公开了在位置服务器中配置家庭演进节点B（HeNB）并定位HeNB的技术。 在一个方面，基于LTE定位协议（LPP）消息来支持HeNB的位置。 HeNB与位置服务器通信LPP消息。 这些LPP消息在HeNB而不是UE终止。 可以执行HeNB的至少一个位置事务以在位置服务器中配置和/或基于LPP消息来定位HeNB。 在另一方面，基于HeNB中的嵌入式UE支持HeNB的位置。 HeNB基于嵌入式UE ID建立与位置服务器的位置会话，该嵌入式UE ID被分配给HeNB并由位置服务器识别为用于HeNB而不是UE。 在位置会话期间执行HeNB的至少一个位置事务。
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公开(公告)号：US08375135B2
公开(公告)日：2013-02-12
申请号：US13430481
申请日：2012-03-26
IPC分类号： G06F15/16
CPC分类号： H04L67/141 , H04L63/08 , H04L69/24 , H04W4/02 , H04W64/00
摘要： The subject matter disclosed herein relates to a system and method for negotiating a version of Secure User Plane Location (SUPL) between a network entity and a SUPL enabled terminal. In a particular implementation, a SUPL initiation message is transmitted from a network entity to a SUPL entity, where the SUPL initiation message identifies a plurality of SUPL versions capable of supporting a desired service. A response is received from the SUPL entity that is based, at least in part, on an ability of the SUPL entity to support at least one of the plurality of versions.
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9.发明授权System and method for supporting voice call continuity for VOIP emergency calls 失效支持VOIP紧急呼叫语音呼叫连续性的系统和方法公开(公告)号：US08340626B2
公开(公告)日：2012-12-25
申请号：US11740220
申请日：2007-04-25
申请人： Stephen W. Edge
发明人： Stephen W. Edge
IPC分类号： H04M11/04
CPC分类号： H04L65/1016 , H04L65/40 , H04M7/0078 , H04M2242/04 , H04W4/90 , H04W36/0022 , H04W76/50 , H04W80/04
摘要： A system and method are disclosed to support Voice Call Continuity (VCC) for emergency calls. The system includes a VCC Application in a visited internet-protocol multimedia subsystem (IMS) to facilitate domain transfers between the IMS subsystem and a circuit-switched (CS) subsystem. The system further includes an emergency call session control function (E-CSCF) subsystem in the visited IMS subsystem that is operatively coupled to the VCC Application to facilitate domain transfers between the IMS subsystem and the CS subsystem.
摘要翻译： 公开了一种支持用于紧急呼叫的语音呼叫连续性（VCC）的系统和方法。 该系统在被访问的因特网协议多媒体子系统（IMS）中包括VCC应用，以便于IMS子系统和电路交换（CS）子系统之间的域传输。 所述系统还包括被操作地耦合到VCC应用以访问IMS子系统中的紧急呼叫会话控制功能（E-CSCF）子系统，以便于IMS子系统和CS子系统之间的域传输。
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公开(公告)号：US20120142313A1
公开(公告)日：2012-06-07
申请号：US13308134
申请日：2011-11-30
申请人： Stephen W. Edge
发明人： Stephen W. Edge
CPC分类号： H04W64/003
摘要： Techniques for configuring a Home evolved Node B (HeNB) in a location server and positioning the HeNB are disclosed. In one aspect, location for a HeNB is supported based on LTE Positioning Protocol (LPP) messages. The HeNB communicates LPP messages with a location server. These LPP messages are terminated at the HeNB instead of a UE. At least one location transaction for the HeNB can be performed to configure in the location server and/or locate the HeNB based on the LPP messages. In another aspect, location for a HeNB is supported based on an embedded UE in the HeNB. The HeNB establishes a location session with a location server based on an embedded UE ID, which is assigned to the HeNB and recognized by the location server as being for a HeNB instead of a UE. At least one location transaction for the HeNB is performed during the location session.
摘要翻译： 公开了在位置服务器中配置家庭演进节点B（HeNB）并定位HeNB的技术。 在一个方面，基于LTE定位协议（LPP）消息来支持HeNB的位置。 HeNB与位置服务器通信LPP消息。 这些LPP消息在HeNB而不是UE终止。 可以执行HeNB的至少一个位置事务以在位置服务器中配置和/或基于LPP消息来定位HeNB。 在另一方面，基于HeNB中的嵌入式UE支持HeNB的位置。 HeNB基于嵌入式UE ID建立与位置服务器的位置会话，该嵌入式UE ID被分配给HeNB并由位置服务器识别为用于HeNB而不是UE。 在位置会话期间执行HeNB的至少一个位置事务。
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