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1. 发明申请

US20190364430A1 METHOD AND ARRANGEMENT FOR DETECTING SUBSCRIBER IDENTITY 审中-公开
公开(公告)号：US20190364430A1
公开(公告)日：2019-11-28
申请号：US16420981
申请日：2019-05-23
申请人： EXFO Oy
发明人： Timo Ainali , Jorma Ikäheimo , Tuure Mäkelä , Taisto Niiranen
IPC分类号： H04W12/06 , H04W12/00 , H04W8/20
摘要： Method and arrangement for detecting subscriber identity. The method includes: capturing in a fake base station at least one wireless message transmitted from a mobile subscriber apparatus interoperable with a mobile phone system; detecting an encrypted subscriber identity from the at least one captured wireless message; and retrieving an unencrypted subscriber identity from an entity inside an infrastructure of the mobile phone system based on the encrypted subscriber identity.

2. 发明授权

US09167456B2 Subscriber terminal identification 有权
标题翻译：用户终端识别
公开(公告)号：US09167456B2
公开(公告)日：2015-10-20
申请号：US14079140
申请日：2013-11-13
申请人： EXFO Oy
发明人： Jukka Kemppainen , Juha Lehtikangas
IPC分类号： H04M1/66 , H04W4/00 , H04W36/00 , H04B7/00 , H04W24/06 , H04L29/06 , H04W12/02 , H04W12/08
CPC分类号： H04W24/06 , H04L63/302 , H04W12/02 , H04W12/08
摘要： Subscriber terminal identification is disclosed. An apparatus controls a base station to form an emulated long term evolution LTE cell such that tracking area code and physical cell identity of the emulated LTE cell are unused by real neighboring LTE cells, and radio frequency power level of the emulated LTE cell within the emulated LTE cell is higher than the radio frequency power levels of the real neighboring LTE cells within the emulated LTE cell; and controls the base station to receive a connection request from a subscriber terminal residing in the emulated LTE cell, whereupon, in the ensuing exchange of messages, the base station is controlled to receive an international mobile subscriber identity from the subscriber terminal.
摘要翻译：公开了用户终端识别。一种装置控制基站以形成模拟的长期演进LTE小区，使得仿真LTE小区的跟踪区域代码和物理小区标识被实际的相邻LTE小区所使用，并且模拟的LTE小区中的模拟LTE小区的射频功率电平 LTE小区高于模拟LTE小区内的真实相邻LTE小区的射频功率电平; 并且控制基站从驻留在仿真LTE小区中的用户终端接收连接请求，于是在随后的消息交换中，基站被控制以从用户终端接收国际移动用户身份。

3. 发明申请

US20140161120A1 PROCESSING OF CALL DATA RECORDS 审中-公开
标题翻译：调用数据记录的处理
公开(公告)号：US20140161120A1
公开(公告)日：2014-06-12
申请号：US14101860
申请日：2013-12-10
申请人： EXFO Oy
发明人： Jorma Ikäheimo
IPC分类号： H04L12/14
CPC分类号： H04L43/028 , H04L12/1482 , H04L43/18 , H04M15/41 , H04M15/8214 , H04M15/8228
摘要： Processing of call data records is disclosed. Data packets captured from a monitored telecommunications network are obtained, decoded, and sessions are identified. The decoded data packets and the identified sessions are filtered with a dynamic filter determining adjustable conditions for the protocol attributes and the session attributes such that the decoded data packets and the identified sessions fulfilling the adjustable conditions are kept in order to get attribute-filtered decoded data packets and attribute-filtered identified sessions. Dynamic call data records are generated such that their structure and contents are determined dynamically on the basis of the attribute-filtered decoded data packets and the attribute-filtered identified sessions. The dynamic call data records are stored.
摘要翻译：公开了呼叫数据记录的处理。从受监控的电信网络获取的数据包被获取，解码，并且会话被识别。解码的数据分组和所识别的会话用动态过滤器过滤，该动态过滤器确定协议属性和会话属性的可调条件，使得保存解码的数据分组和满足可调整条件的识别的会话，以便获得属性过滤的解码数据数据包和属性过滤的已识别会话。生成动态呼叫数据记录，使得它们的结构和内容基于属性过滤的解码的数据分组和经过属性过滤的已识别的会话动态地确定。存储动态呼叫数据记录。

4. 发明申请

US20200228989A1 METHOD AND FAKE BASE STATION FOR DETECTING SUBSCRIBER IDENTITY 审中-公开
公开(公告)号：US20200228989A1
公开(公告)日：2020-07-16
申请号：US16832422
申请日：2020-03-27
申请人： EXFO Oy
发明人： Jukka KEMPPAINEN
IPC分类号： H04W12/12 , H04W12/10 , H04W12/00 , H04W8/18 , H04W48/02 , H04W64/00
摘要： A method and fake base station for detecting subscriber identity are disclosed. Method includes The method includes: capturing at least one wireless message containing an encrypted subscriber identity of a fifth generation mobile phone system transmitted from a mobile subscriber apparatus; transmitting a reject message of the fifth generation mobile phone system for the mobile subscriber apparatus; capturing at least one wireless message of the fourth generation mobile phone system transmitted from the mobile subscriber apparatus; detecting an unencrypted subscriber identity from the at least one captured wireless message of the fourth generation mobile phone system; and transmitting a disconnect message of the fourth generation mobile phone system for the mobile subscriber apparatus.

5. 发明授权

US08737355B2 Taking control of subscriber terminal 有权
标题翻译：控制用户终端
公开(公告)号：US08737355B2
公开(公告)日：2014-05-27
申请号：US13416188
申请日：2012-03-09
申请人： Juha Kumpula , Jussi Kämäräinen , Tomi Liiten
发明人： Juha Kumpula , Jussi Kämäräinen , Tomi Liiten
IPC分类号： H04W4/00
CPC分类号： H04W36/14 , H04L63/30 , H04W12/02 , H04W48/18
摘要： Taking control of a subscriber terminal. An apparatus comprises a processor configured to cause the apparatus: to control a first stand-alone base station utilizing a first radio access technology RAT to form an emulated first RAT cell and to set parameters of the emulated first RAT cell such that the emulated first RAT cell becomes a tempting destination for a cell reselection by a subscriber terminal utilizing the first RAT; to control a second stand-alone base station such that a formed emulated second RAT cell becomes a preferred destination for a cell reselection; to control the first stand-alone base station so that the ongoing radio connection with the serving cell base station utilizing the first RAT is transferred to continue with the first stand-alone base station utilizing the first RAT; and to control the first stand-alone base station to perform inter RAT cell reselection with the subscriber terminal.
摘要翻译：控制用户终端。一种装置包括：处理器，被配置为使得装置：利用第一无线电接入技术RAT来控制第一独立基站，以形成仿真的第一RAT小区，并且设置仿真的第一RAT小区的参数，使得仿真的第一RAT 小区成为利用第一RAT的用户终端进行小区重选的诱人目的地; 以控制第二独立基站，使得形成的模拟的第二RAT小区成为小区重选的优选目的地; 控制第一个独立的基站，使得利用第一RAT的与服务小区基站的正在进行的无线电连接被传送以继续使用第一RAT的第一独立基站; 并且控制第一独立基站与用户终端进行RAT间小区重选。

6. 发明授权

US10863353B2 Method and arrangement for detecting subscriber identity 有权
公开(公告)号：US10863353B2
公开(公告)日：2020-12-08
申请号：US16420981
申请日：2019-05-23
申请人： EXFO Oy
发明人： Timo Ainali , Jorma Ikäheimo , Tuure Mäkelä , Taisto Niiranen
IPC分类号： H04W12/06 , H04W12/00 , H04W8/20
摘要： Method and arrangement for detecting subscriber identity. The method includes: capturing in a fake base station at least one wireless message transmitted from a mobile subscriber apparatus interoperable with a mobile phone system; detecting an encrypted subscriber identity from the at least one captured wireless message; and retrieving an unencrypted subscriber identity from an entity inside an infrastructure of the mobile phone system based on the encrypted subscriber identity.

7. 发明申请

US20200273129A1 INTERCEPTION OF MOBILE APPARATUS 审中-公开
公开(公告)号：US20200273129A1
公开(公告)日：2020-08-27
申请号：US16799257
申请日：2020-02-24
申请人： EXFO Oy
发明人： Janne PAUNA
IPC分类号： G06Q50/26 , H04W4/029 , H04W24/10 , H04W16/28 , H04M3/22 , G01S5/02 , G01C21/20
摘要： A method and system for intercepting mobile apparatus of cellular radio system are disclosed. The method can include implementing, with an interrogation apparatus, a silent call with a mobile apparatus in a radio cell; implementing, with a mobile platform, at least three transmit radio beams each with a distinct transmission direction in relation to the mobile platform; receiving a measurement report from the mobile apparatus including received downlink power levels of the radio cell and at least one of the three transmit radio beams; receiving a geographical location of the mobile platform; obtaining a geographical orientation of the mobile platform; and calculating a geographical location of the mobile apparatus based on the received downlink power levels, the geographical location of the mobile platform, the distinct transmission directions, and the geographical orientation of the mobile platform.

8. 发明申请

US20160352921A1 ARRANGEMENT, COMPUTER PROGRAM CODE AND METHOD FOR CALL DATA RECORD PROCESSING 审中-公开
标题翻译：安排，计算机程序代码和呼叫数据记录处理方法
公开(公告)号：US20160352921A1
公开(公告)日：2016-12-01
申请号：US15164036
申请日：2016-05-25
申请人： EXFO Oy
发明人： Jorma Ikäheimo , Kari Hyväri , Jaakko Sepponen , Mika Hiltunen
IPC分类号： H04M15/00
CPC分类号： H04M15/44 , H04M3/2218 , H04M15/41 , H04M15/55
摘要： Call data record CDR processing is disclosed: obtaining a plurality of control plane call and session records produced by analysing communication in a monitored telecommunications network; aggregating control plane call data records from control plane call and session records on the basis of a subscriber identifier, each control plane call data record comprising a subscriber identifier as a key and further comprising one or more protocol addresses; creating a control plane data structure comprising subscriber identifier-protocol address-pairs gathered from the control plane call data records; obtaining a plurality of user plane call and session records produced by analysing communication in the monitored telecommunications network; and aggregating the user plane call and session records on the basis of the control plane data structure.
摘要翻译：呼叫数据记录公开了CDR处理：通过分析被监控电信网络中的通信而获得多个控制平面呼叫和会话记录; 基于用户标识符从控制面呼叫和会话记录聚合控制平面呼叫数据记录，每个控制平面呼叫数据记录包括订户标识符作为密钥，并且还包括一个或多个协议地址; 创建包括从所述控制平面呼叫数据记录收集的订户标识符协议地址对的控制平面数据结构; 通过分析所监视的电信网络中的通信而获得多个用户平面呼叫和会话记录; 并且基于控制平面数据结构聚合用户面呼叫和会话记录。

9. 发明授权

US09479406B2 Displaying signal flows in network analysis tool 有权
标题翻译：在网络分析工具中显示信号流
公开(公告)号：US09479406B2
公开(公告)日：2016-10-25
申请号：US14296717
申请日：2014-06-05
申请人： EXFO Oy
发明人： Jorma Ikäheimo , Timo Ainali , Sakari Yrttiaho , Kamal Bhambhani
IPC分类号： H04L12/26
CPC分类号： H04L43/045 , H04L43/00 , H04L43/028 , H04L43/062 , H04L43/0847 , H04L43/18
摘要： This document discloses a solution for outputting a message sequence chart in a computer apparatus. Messages transferred in a communication network are acquired, wherein the messages are logically divided into control plane messages and data plane messages and each message is associated with its transmission direction. Display of the control plane messages is caused on a display screen in the message sequence chart and in a form where each control plane message is displayed together with a unidirectional indicator indicating the transmission direction of the control plane message. Display of the data plane messages is caused in the message sequence chart in a compressed form with a single multidirectional indicator representing a plurality of data plane messages and indicating the transmission directions of the plurality of data plane messages.
摘要翻译：本文件公开了一种用于在计算机设备中输出消息序列图的解决方案。在通信网络中传送的消息被获取，其中消息被逻辑地划分为控制平面消息和数据平面消息，并且每个消息与其传输方向相关联。在消息序列图的显示屏幕上以每个控制平面消息与指示控制平面消息的传输方向的单向指示符一起显示的形式引起控制平面消息的显示。在消息序列图中以压缩形式引起数据平面消息的显示，其中单个多向指示符表示多个数据平面消息并指示多个数据平面消息的传输方向。

10. 发明申请

US20140134977A1 SUBSCRIBER TERMINAL IDENTIFICATION 有权
标题翻译：订阅者终端识别
公开(公告)号：US20140134977A1
公开(公告)日：2014-05-15
申请号：US14079140
申请日：2013-11-13
申请人： EXFO Oy
发明人： Jukka KEMPPAINEN , Juha LEHTIKANGAS
IPC分类号： H04W8/20
CPC分类号： H04W24/06 , H04L63/302 , H04W12/02 , H04W12/08
摘要： Subscriber terminal identification is disclosed. An apparatus controls a base station to form an emulated long term evolution LTE cell such that tracking area code and physical cell identity of the emulated LTE cell are unused by real neighbouring LTE cells, and radio frequency power level of the emulated LTE cell within the emulated LTE cell is higher than the radio frequency power levels of the real neighbouring LTE cells within the emulated LTE cell; and controls the base station to receive a connection request from a subscriber terminal residing in the emulated LTE cell, whereupon, in the ensuing exchange of messages, the base station is controlled to receive an international mobile subscriber identity from the subscriber terminal.
摘要翻译：公开了用户终端识别。一种装置控制基站以形成模拟的长期演进LTE小区，使得仿真LTE小区的跟踪区域代码和物理小区标识被实际的相邻LTE小区所使用，并且模拟的LTE小区中的模拟LTE小区的射频功率电平 LTE小区高于模拟LTE小区内的真实相邻LTE小区的射频功率电平; 并且控制基站从驻留在仿真LTE小区中的用户终端接收连接请求，于是在随后的消息交换中，基站被控制以从用户终端接收国际移动用户身份。

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