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公开(公告)号：US20150049613A1
公开(公告)日：2015-02-19
申请号：US14387352
申请日：2012-03-26
IPC分类号： H04L12/801 , H04L29/06
CPC分类号： H04L47/12 , H04L41/00 , H04L43/028 , H04L43/0882 , H04L43/16 , H04L47/11 , H04L47/29 , H04L63/306
摘要： Methods and arrangements are provided for maintaining a wanted Quality of Service transmission level of Lawful Interception (LI) payload data to a Law Enforcement Agency (LEA) via an HI3 interface in a LI system. The data is acquired from an intercepted IP packet flow and belongs to one or more target identities using a specific Internet communications service. The method, which is performed by the arrangement, includes monitoring the state of congestion of IP packets in the HI3 interface in relation to a first threshold level T1 and a second threshold level T2. The first threshold level T1 corresponds to a lower level of congestion than the second threshold level T2. The transmission of LI payload data is controlled based on the monitoring and a priority classification assigned to the LI payload data to be transmitted.
摘要翻译： 提供了方法和安排，用于通过LI系统中的HI3接口将合法拦截（LI）有效载荷数据的所需服务质量传输级别维护到执法机构（LEA）。 数据是从被拦截的IP分组流中获得的，并且使用特定的因特网通信服务属于一个或多个目标身份。 由该装置执行的方法包括相对于第一阈值电平T1和第二阈值电平T2来监视HI3接口中IP包的拥塞状态。 第一阈值电平T1对应于比第二阈值电平T2低的拥塞水平。 基于监视和分配给要发送的LI有效载荷数据的优先级分类来控制LI有效载荷数据的传输。
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公开(公告)号：US20110055910A1
公开(公告)日：2011-03-03
申请号：US12665721
申请日：2007-06-06
IPC分类号： H04L9/32 , G06F15/173
CPC分类号： H04L63/304 , H04L41/5067
摘要： The present invention relates to methods and arrangement for user-centric interception in a telecommunication system wherein correlated identities are federated in an Identity Management Controller. The method comprises: Sending from an Intercept Unit to the Identity Management Controller, a request for identities correlated with a specified key target identity. The Intercept Unit receives identities federated to the specified key target identity. The received identities are utilized for user-centric interception purposes.
摘要翻译： 本发明涉及在电信系统中以用户为中心的拦截的方法和装置，其中相关身份联合在身份管理控制器中。 该方法包括：从拦截单元向身份管理控制器发送与指定的关键目标身份相关联的身份请求。 拦截单元接收联合到指定的关键目标身份的身份。 接收到的身份用于以用户为中心的拦截目的。
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公开(公告)号：US20110032840A1
公开(公告)日：2011-02-10
申请号：US12936257
申请日：2008-04-04
IPC分类号： H04L12/26
CPC分类号： H04L43/00 , H04L63/00 , H04L63/30 , H04L63/306 , H04M3/2281 , H04M2207/203
摘要： The present invention relates to methods and arrangements for optimizing monitoring capacity in a telecommunication system comprising at least one information element receiving unit. One activity report request along with identities of a target to be monitored are received at the element receiving unit. At least two information elements belonging to a first element group, related to the specified target by different identities and comprise duplicate information are also received at the target. The element receiving unit selects one of the received at least two elements.
摘要翻译： 本发明涉及用于优化包括至少一个信息单元接收单元的电信系统中的监控能力的方法和装置。 在元件接收单元处接收一个活动报告请求以及待监视的目标的标识。 属于第一元素组的至少两个与特定目标不同的身份相关并包含重复信息的信息元素也在目标处被接收。 元件接收单元选择所接收的至少两个元件中的一个。
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公开(公告)号：US20140328348A1
公开(公告)日：2014-11-06
申请号：US14362616
申请日：2011-12-16
IPC分类号： H04L29/06 , H04L12/833
CPC分类号： H04L63/306 , H04L43/028 , H04L43/04 , H04L43/12 , H04L47/31 , H04L69/22 , H04M3/2281
摘要： The present disclosure provides embodiments of a method, an arrangement and an entity adapted to provide a Law Enforcement Agency with payload data of an intercepted Internet Protocol flow. The payload data belongs to one or more target identities using a specific Internet service. An Mediation functionality MF3 comprises a receiver configured to receive from an Intercepting Control Element intercepted payload data belonging to one or more target identities using a specific Internet service. The mediation functionality MF3 further comprises classifying means for classifying the payload data by identifying the specific IP service to which the received payload data belongs, and marking means configured to mark each IP packet of the received payload data with a service identifier corresponding to classification of the specific IP service to which the received payload data belongs. The marked payload data offers real-time usage and analysis of the content of interest.
摘要翻译： 本公开提供了一种方法，装置和适于向执法机构提供被截取的因特网协议流的有效载荷数据的实体的实施例。 有效载荷数据属于使用特定Internet服务的一个或多个目标身份。 中介功能MF3包括被配置为使用特定因特网服务从拦截控制元素接收截取的属于一个或多个目标身份的有效载荷数据的接收器。 中介功能MF3还包括分类装置，用于通过识别接收到的有效载荷数据所属的特定IP服务来分类有效载荷数据，以及标记装置，被配置为使用对应于所接收到的有效载荷分类的服务标识符来标识所接收到的有效载荷数据的每个IP包 所接收的有效载荷数据所属的特定IP服务。 标记的有效载荷数据提供对感兴趣的内容的实时使用和分析。
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公开(公告)号：US20110244916A1
公开(公告)日：2011-10-06
申请号：US13126027
申请日：2008-10-28
CPC分类号： H04M3/2281 , H04L63/308
摘要： Lawful Interception (LI) management system for retrieving user and/or traffic data associated to a given target identity of a telecommunication network. The system comprises an Administration Function device and at least one Mediation/Delivery Function device. The LI management system comprises a first common handover interface to both a Data Retention Sources domain and an Intercepting Control Elements domain and a second common handover interface to at least one Law Enforcement Agency. The first common handover interface is configured to receive user and/or traffic data from both Data Retention Sources and Intercepting Control Elements.
摘要翻译： 用于检索与电信网络的给定目标身份相关联的用户和/或业务数据的合法拦截（LI）管理系统。 该系统包括管理功能设备和至少一个中介/传递功能设备。 L1管理系统包括到数据保留源域和拦截控制元素域的第一公共切换接口以及至少一个执法机构的第二公共切换接口。 第一公共切换接口被配置为从数据保留源和拦截控制元件接收用户和/或业务数据。
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公开(公告)号：US08223927B2
公开(公告)日：2012-07-17
申请号：US12867815
申请日：2008-02-14
CPC分类号： H04M3/2281 , H04L63/306 , H04M2207/20
摘要： The present application relates to monitoring non-local originating calls in a telecommunication system having a local network part and a non-local network part. A monitoring centre is attached to an Intercept Access Point in the local network part. A monitoring request comprising an external target identification is received from the monitoring centre to the Intercept Access point. A call is set-up of from an originating subscriber in the non-local network part, towards the local network part. An Initial Address Message comprising the originating subscriber's identity is received to the Intercept Access point from the non-local network part. A match is found between the Initial Address Message and the received target identification. Monitoring information related to the matched target is transferred from the Intercept Access Point to the monitoring centre.
摘要翻译： 本申请涉及在具有本地网络部分和非本地网络部分的电信系统中监视非本地发起呼叫。 监控中心连接到本地网络部分的侦听接入点。 从监视中心向拦截接入点接收包括外部目标识别的监视请求。 来自非本地网络部分中的发起订户的呼叫建立到本地网络部分。 包括起始订户身份的初始地址消息从非本地网络部分接收到截取接入点。 在初始地址消息和接收到的目标标识之间找到匹配。 与匹配目标相关的监控信息从侦听接入点传输到监控中心。
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17.发明申请Change Detection Of Target Identification Data In Lawful Interception Systems 有权在合法拦截系统中更改目标识别数据的检测公开(公告)号：US20110269430A1
公开(公告)日：2011-11-03
申请号：US13143496
申请日：2009-01-14
IPC分类号： H04W68/00
CPC分类号： H04W12/02 , H04L63/306 , H04W88/02
摘要： A node of telecommunications network comprises comparing means for comparing current mobile station ID information with previously stored mobile station ID information. The node also comprises preparing means for preparing a notification message including both the previous mobile station ID information and the current mobile station ID information.
摘要翻译： 电信网络的节点包括用于将当前移动台ID信息与先前存储的移动台ID信息进行比较的比较装置。 该节点还包括用于准备包括先前移动台ID信息和当前移动台ID信息的通知消息的准备装置。
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公开(公告)号：US20100316195A1
公开(公告)日：2010-12-16
申请号：US12867815
申请日：2008-01-14
IPC分类号： H04M3/22
CPC分类号： H04M3/2281 , H04L63/306 , H04M2207/20
摘要： The present application relates to monitoring non-local originating calls in a telecommunication system having a local network part and a non-local network part. A monitoring centre is attached to an Intercept Access Point in the local network part. A monitoring request comprising an external target identification is received from the monitoring centre to the Intercept Access point. A call is set-up of from an originating subscriber in the non-local network part, towards the local network part. An Initial Address Message comprising the originating subscriber's identity is received to the Intercept Access point from the non-local network part. A match is found between the Initial Address Message and the received target identification. Monitoring information related to the matched target is transferred from the Intercept Access Point to the monitoring centre.
摘要翻译： 本申请涉及在具有本地网络部分和非本地网络部分的电信系统中监视非本地发起呼叫。 监控中心连接到本地网络部分的侦听接入点。 从监视中心向拦截接入点接收包括外部目标识别的监视请求。 来自非本地网络部分中的发起订户的呼叫建立到本地网络部分。 包括起始订户身份的初始地址消息从非本地网络部分接收到拦截接入点。 在初始地址消息和接收到的目标标识之间找到匹配。 与匹配目标相关的监控信息从侦听接入点传输到监控中心。
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