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1. 发明申请

WO2023284942A1 A REQUEST FOR INFORMATION THAT IDENTIFIES AN ACCESS AND MOBILITY MANAGEMENT FUNCTION 审中-公开
公开(公告)号：WO2023284942A1
公开(公告)日：2023-01-19
申请号：PCT/EP2021/069360
申请日：2021-07-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： IOVIENO, Maurizio , DE VITO, Dario , MAIONE, Biagio , VITIELLO, Antonio
IPC分类号： H04W12/80 , H04L9/40
摘要： A computer system in a telecommunication network (100) hosts a lawful interception administrative function, ADMF (108), a unified data management function, UDM (117), and an access and mobility management function, AMF (107). The ADMF (108) receives from a law enforcement agency a warrant for lawful interception associated with a target communicating entity identified by a target identifier. The ADMF (108) transmits, to the UDM (117), a request for information that identifies an AMF (107) that is currently serving the target communicating entity and receives, from the UDM (117), a response comprising the information that identifies the AMF (108) that is currently serving the target communicating entity (101). The ADMF (108) transmits, to a point of interception in the AMF (107) that is currently serving the target communicating entity, the target identifier of the target communicating entity. Communication system providers are thus enabled to selectively distribute target identifies to POIs in AMFs where the target for lawful interception is registered, rather than distributing the target identifiers to all instantiated AMFs in a core network.

2. 发明申请

WO2018001537A1 FORWARDING IMS-RELATED INFORMATION FOR LAWFUL INTERCEPTION FOR MOBILITY IN S8HR 审中-公开
标题翻译：转发IMS相关信息以合法拦截S8HR的移动性
公开(公告)号：WO2018001537A1
公开(公告)日：2018-01-04
申请号：PCT/EP2016/075750
申请日：2016-10-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： GUSTAFSSON, Roland , IOVIENO, Maurizio , KELLER, Ralf , DANNEBRO, Patrik
IPC分类号： H04W12/02 , H04L29/06 , H04W36/00 , H04W36/12 , H04W36/14
摘要： This invention is related to S8 Home Routing (S8HR), under specification by the Global System for Mobile Communications (GSM) Association (GSMA) and 3rd Generation Partnership Project (3GPP). In a first aspect of the invention, a method is provided for enabling Lawful Interception (LI) when a wireless communication terminal (20) performs S8HR roaming. The method comprises receiving (S101), at a first LMISF (26) from a first SGW (22) serving the wireless communication terminal (20), IMS-related information of the wireless communication terminal (20) required for performing LI, and providing, from the first LMISF (26) upon the wireless communication terminal (20) relocating to a second SGW (34) serving the wireless communication terminal (20), the received IMS-related information of the wireless communication terminal (20) required for performing LI, to a second LMISF (38) associated with the second SGW (34).
摘要翻译：本发明涉及由全球移动通信系统（GSM）协会（GSMA）和第三代合作伙伴计划（3GPP）规定的S8归属路由（S8HR）。在本发明的第一方面中，提供了一种当无线通信终端（20）执行S8HR漫游时启用合法侦听（LI）的方法。该方法包括：在来自服务于无线通信终端（20）的第一SGW（22）的第一LMISF（26）处接收（S101）执行LI所需的无线通信终端（20）的IMS相关信息，从无线通信终端（20）上的第一LMISF（26）重新部署到服务于无线通信终端（20）的第二SGW（34），接收执行所需的无线通信终端（20）的IMS相关信息 LI发送给与第二SGW（34）相关的第二LMISF（38）。

3. 发明申请

WO2010009766A1 LAWFUL INTERCEPTION FOR 2G/3G EQUIPMENT INTERWORKING WITH EVOLVED PACKET SYSTEM 审中-公开
标题翻译： 2G / 3G设备与演示分组系统的合法隔离
公开(公告)号：WO2010009766A1
公开(公告)日：2010-01-28
申请号：PCT/EP2008/059733
申请日：2008-07-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , IOVIENO, Maurizio , DE SANTIS, Raffaele
发明人： IOVIENO, Maurizio , DE SANTIS, Raffaele
IPC分类号： H04L29/06 , H04W12/02
CPC分类号： H04L63/30 , H04L47/32 , H04L63/00 , H04L63/304 , H04M3/2281 , H04W12/02 , H04W28/10
摘要： A method for reducing consumption of resources for lawful interception or retention data related to traffic concerning a 2G/3G target mobile connected to a telecommunications network interworking with Evolved Packet System, comprises the steps of: at a first node, detecting at least a parameter value in data for which lawful interception or data retention has been activated; based on the at least parameter value, evaluating whether the traffic is intercepted or retained at a second node crossed by the traffic in the same network; filtering out lawful interception requests or intercepted data if the second node is located downstream of the first node.
摘要翻译：一种用于减少与涉及与演进分组系统相互作用的电信网络连接的2G / 3G目标移动的业务的合法拦截或保留数据的资源消耗的方法，包括以下步骤：在第一节点处，至少检测参数值在合法截取或数据保留已被激活的数据中; 基于所述至少参数值，评估所述业务是否被所述同一网络中的业务所跨越的第二节点被拦截或保留; 如果第二个节点位于第一个节点的下游，则过滤掉合法的拦截请求或拦截的数据。

4. 发明申请

WO2006098668A1 LAWFUL INTERCEPTION OF UNAUTHORIZED SUBSCRIBERS AND EQUIPMENTS 审中-公开
标题翻译：未经授权的订阅者和设备的法律障碍
公开(公告)号：WO2006098668A1
公开(公告)日：2006-09-21
申请号：PCT/SE2005/000405
申请日：2005-03-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , IMBIMBO, Amedeo , IOVIENO, Maurizio
发明人： IMBIMBO, Amedeo , IOVIENO, Maurizio
IPC分类号： H04M3/22 , H04L12/26 , H04Q7/34
CPC分类号： H04W12/02 , H04L63/00 , H04L63/30 , H04L63/306 , H04M3/20 , H04M3/38 , H04M2207/18
摘要： The present invention relates to methods and arrangements in a telecommunication system to override current access rights. The telecommunication system comprises an Access Point IAP; MSC, SGSN associated with a Configuration Unit ICU. The method comprises the following steps: - Receiving to the Access Point IAP; MSC, SGSN from the Configuration Unit ICU, a request (1) to monitor a system member MS, SIM. - Receiving to the Access Point from the Configuration Unit, a request (2) to override deprived access rights for the system member MS, SIM. - Overriding in the Accept Point IAP; MSC, SGSN, the deprived access rights for the member.
摘要翻译：本发明涉及电信系统中的覆盖当前访问权限的方法和装置。电信系统包括接入点IAP; MSC，SGSN与配置单元ICU相关联。该方法包括以下步骤： - 接收到接入点IAP; MSC，SGSN从配置单元ICU，请求（1）监视系统成员MS，SIM。 - 从配置单元接收到接入点，请求（2）覆盖系统成员MS，SIM的被剥夺的访问权限。 - 覆盖接受点IAP; MSC，SGSN，成员的剥夺访问权限。

5. 发明申请

WO2023025405A1 LAWFUL INTERCEPTION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2023025405A1
公开(公告)日：2023-03-02
申请号：PCT/EP2021/082386
申请日：2021-11-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MAIONE, Biagio , DE VITO, Dario , IOVIENO, Maurizio
IPC分类号： H04W12/80 , H04L9/40
摘要： A network device is configured to implement an Identity Event Function, IEF, (16) for lawful interception, LI, of communications in a wireless communication network (12). The network device detects an event that comprises a change in an association between a long-term subscription identifier and a temporary subscription identifier for a wireless communication device (14). Responsive to detecting the event, the network device generates a record (22) that indicates the long-term subscription identifier associated with the event and the temporary subscription identifier associated with the event. The network device transmits the record (22) to an Identity Caching Function, ICF, (18) configured to cache associations between long-term subscription identifiers and temporary subscription identifiers. The network device also transmits, to the ICF (18), information indicating that the record (22) is associated with the IEF (16).

6. 发明申请

WO2010009765A1 LAWFUL INTERCEPTION FOR TARGETS IN A PROXY MOBILE INTERNET PROTOCOL NETWORK 审中-公开
标题翻译：代理移动互联网协议网络中的目标的法律障碍
公开(公告)号：WO2010009765A1
公开(公告)日：2010-01-28
申请号：PCT/EP2008/059727
申请日：2008-07-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , IOVIENO, Maurizio
发明人： IOVIENO, Maurizio
IPC分类号： H04L29/06 , H04M3/22 , H04W12/02
CPC分类号： H04L63/30 , H04M3/2281 , H04M7/006 , H04W12/02
摘要： A method for providing Law Enforcement Agencies in a telecommunications network with interception and/or retention data related to a target mobile node (1) in a Proxy Mobile Internet Protocol domain (2) connected to the telecommunications network through a Mobile Access Gateway (3), comprises the steps of configuring at least one of said Mobile Access Gateway (3) and a Local Mobility Anchor (4) to operate as Intercepting Control Elements (11) or Data Retention sources.
摘要翻译：一种在电信网络中向执法机构提供与通过移动接入网关（3）连接到电信网络的代理移动因特网协议域（2）中的目标移动节点（1）相关的拦截和/或保留数据的方法，包括以下步骤：配置所述移动接入网关（3）和本地移动锚点（4）中的至少一个作为拦截控制元件（11）或数据保留源操作。

7. 发明申请

WO2007004938A1 INTERCEPTION OF MULTIMEDIA SERVICES 审中-公开
标题翻译：拦截多媒体服务
公开(公告)号：WO2007004938A1
公开(公告)日：2007-01-11
申请号：PCT/SE2005/001102
申请日：2005-07-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , IMBIMBO, Amedeo , IOVIENO, Maurizio
发明人： IMBIMBO, Amedeo , IOVIENO, Maurizio
IPC分类号： H04L12/26 , H04M3/22
CPC分类号： H04L67/14 , H04L63/306 , H04L65/1006 , H04L65/1016 , H04M3/2281
摘要： The present invention relates to a method for monitoring in a telecommunication system. The system comprises a service domain that handles session control and a bearer domain used for transportation of media flow. A request for monitoring of a first party (A) is received by a Call Session Control Function (CSCF) in the service domain. The method comprises the following further steps: - A SIP session event is detected by the Call 10 Session Control Function (CSCF) due to a set-up of a media-flow connection between the monitored party (A) and a second party (B). - A resource set-up message (SIP1) is sent via an interface (Mr) from the Call Session Control Function (CSCF) to a Multimedia Resource Function (MRF) in the service domain. - A SIP transaction is established between the Multimedia Resource Function (MRF) and a third Delivery Function (DF3). - A SIP session is established between the third Delivery Function (DF3) and a Law Enforcement Monitoring Facility (LEMF).
摘要翻译：本发明涉及电信系统中的监视方法。该系统包括处理会话控制的服务域和用于媒体流的传输的承载域。对服务域中的呼叫会话控制功能（CSCF）接收对第一方（A）的监视请求。该方法包括以下进一步的步骤： - 由于在被监控方（A）和第二方（B）之间的媒体流连接的建立，SIP会话事件由呼叫10会话控制功能（CSCF）检测到）。 - 资源建立消息（SIP1）经由接口（Mr）从呼叫会话控制功能（CSCF）发送到服务域中的多媒体资源功能（MRF）。 - 在多媒体资源功能（MRF）和第三个传递功能（DF3）之间建立一个SIP事务。 - 在第三交付功能（DF3）和执法监控机构（LEMF）之间建立SIP会话。

8. 发明申请

WO2006098669A1 AREA BASED MONITORING 审中-公开
标题翻译：区域监测
公开(公告)号：WO2006098669A1
公开(公告)日：2006-09-21
申请号：PCT/SE2005/000406
申请日：2005-03-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： DI SERIO, Luca , CICCO, Roberto , DE LUCA, Enrico , IOVIENO, Maurizio
IPC分类号： H04M3/22
CPC分类号： H04M3/20 , H04L63/306 , H04M3/2281 , H04M3/38 , H04M2207/18 , H04W12/02
摘要： The present invention relates to methods and arrangements in a telecommunication system to monitor telecommunication activities within a specified area, which system comprises an access Point ICE associated with a Configuration Unit ICU, which method comprises the following steps: - Receiving to the Access Point ICE from the Configuration Unit ICU, a request (11) to monitor telecommunication activities related to all non-excluded telecommunication members MS within a defined area LA1. - Register in the Access Point ICE, a telecommunication activity related to a member MSB within the defined area LA1. - Establish, in the Access Point ICE, that the member MSB is a non-excluded member. - Delivering information IRI, CC related to the non-excluded member MSB, from the Access Point ICE to the Configuration Unit ICU.
摘要翻译：本发明涉及电信系统中用于监视指定区域内的电信活动的方法和装置，该系统包括与配置单元ICU相关联的接入点ICE，该方法包括以下步骤： - 接收到接入点ICE 配置单元ICU，用于监视与定义区域LA1内的所有未排除电信成员MS相关的电信活动的请求（11）。 - 在接入点ICE中注册，与定义区域LA1内的成员MSB相关的电信活动。 - 在接入点ICE中建立成员MSB是未排除的成员。 - 将与非排除成员MSB相关的信息IRI，从接入点ICE传送到配置单元ICU。

9. 发明申请

WO2003045075A3 VELOCITY HANDLING IN LOCATION SERVICES (LSC) 审中-公开
公开(公告)号：WO2003045075A3
公开(公告)日：2003-05-30
申请号：PCT/EP2002/012829
申请日：2002-11-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LALA, Alessandro , DE LUCA, Enrico , IOVIENO, Maurizio
发明人： LALA, Alessandro , DE LUCA, Enrico , IOVIENO, Maurizio
IPC分类号： H04Q7/38
摘要： The invention provides a method for the determination of a velocity of a user equipment by means of location services, wherein the velocity of a user equipment is calculated by a radio access network node.

10. 发明申请

WO2003043366A1 METHOD FOR THE DETERMINATION OF A RECEIVER FOR LOCATION INFORMATION 审中-公开
标题翻译：用于确定位置信息的接收方的方法
公开(公告)号：WO2003043366A1
公开(公告)日：2003-05-22
申请号：PCT/EP2002/012847
申请日：2002-11-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , DE LUCA, Enrico , LALA, Alessandro , ISRAELSSON, Martin , MOLANDER, Anders , IOVIENO, Maurizio , KORMOS, Arpad
发明人： DE LUCA, Enrico , LALA, Alessandro , ISRAELSSON, Martin , MOLANDER, Anders , IOVIENO, Maurizio , KORMOS, Arpad
IPC分类号： H04Q7/38
CPC分类号： H04W64/00 , H04W4/02 , H04W8/08 , H04W8/10
摘要： The invention relates to a method for distinguishing between LOCATION REPORT messages to avoid ambiguities. Therefore, a value of an information element of request type is returned by a radio network controller, depending on an intended receiver of the location information. A control node receiving the information element value analyses said value and determines the receiver depending on the result of said analysis.
摘要翻译：本发明涉及用于区分位置报告消息以避免歧义的方法。因此，无线电网络控制器根据位置信息的预期接收方返回请求类型的信息元素的值。接收信息元素值的控制节点分析所述值并根据所述分析的结果确定接收机。

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