公开(公告)号：EP0653143B1

公开(公告)日：2004-07-28

申请号：EP94920042.2

申请日：1994-05-26

申请人： MediaOne Group, Inc. ,  U S West, Inc.

发明人： BEVERIDGE, Gregory, Joseph

IPC分类号： H04Q11/02 ,  H04N7/173 ,  H04H1/02 ,  H04M3/00

CPC分类号： H04Q11/02 ,  H04H60/96 ,  H04M3/12 ,  H04M3/205 ,  H04M3/303 ,  H04M7/006 ,  H04N7/17354

摘要： A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.

公开(公告)号：EP1065871A3

公开(公告)日：2001-10-31

申请号：EP00305208.1

申请日：2000-06-20

申请人： LUCENT TECHNOLOGIES INC.

发明人： Byers, Charles Calvin ,  Miller, Steven Mark ,  Lassig, Mark Alane ,  Paulson, William Brohmer ,  Posthuma, Carl Robert

IPC分类号： H04M7/00 ,  H04M3/42 ,  H04M3/22

CPC分类号： H04M3/2254 ,  H04M3/205 ,  H04M3/4228 ,  H04M7/006 ,  H04M2203/609 ,  H04M2207/20

摘要： A method for determining the security level associated with transmissions in a telecommunications network includes means for alerting parties of the security status of the transmission. When a route interconnecting the parties includes an insecure link, an alert is provided so that the parties are aware of the insecure nature of the call before communications begin. Alternatively, the parties may elect to decline or alter content of the communications to preserve integrity.

摘要翻译： 用于确定与电信网络中的传输相关联的安全级别的方法包括用于向各方警告传输的安全状态的装置。 当互连各方的路由包括不安全的链路时，提供警报以便双方在通信开始之前知道呼叫的不安全性质。 或者，双方可以选择拒绝或更改通信内容以保持完整性。

公开(公告)号：EP0735733A1

公开(公告)日：1996-10-02

申请号：EP96102873.5

申请日：1996-02-27

申请人： US WEST Technologies, Inc.

发明人： Beveridge, Gregory J.

IPC分类号： H04M3/00

CPC分类号： H04H20/12 ,  H04H20/79 ,  H04H60/80 ,  H04H60/94 ,  H04H60/97 ,  H04M3/12 ,  H04M3/205 ,  H04M3/30 ,  H04M3/303 ,  H04M7/006 ,  H04M9/025 ,  H04N7/17354 ,  H04Q11/02

摘要： A device for detecting the presence of spurious energy on a bus based network. The device identifies the subscriber location (21) which is the source of spurious energy and includes disconnection capability (36) to remove that subscriber location (21) from the network.

摘要翻译： 一种用于检测寄生能量的总线基于网络上存在的设备。 装置识别用户位置（21），所有这些是寄生能量的源，并且包括断开能力（36），以除去没有从所述网络用户位置（21）。

公开(公告)号：EP3154288B1

公开(公告)日：2018-10-24

申请号：EP16201979.8

申请日：2009-10-29

申请人： Sun Patent Trust

发明人： KANAZAWA, Takeshi ,  ISHII, Yoshikazu

IPC分类号： H04W12/06 ,  H04W68/00 ,  H04M3/16 ,  H04M7/12 ,  H04M3/20 ,  H04W84/04 ,  H04W88/08 ,  H04W88/16

CPC分类号： H04W72/0453 ,  H04M3/16 ,  H04M3/205 ,  H04M7/1235 ,  H04M2207/18 ,  H04W12/06 ,  H04W40/005 ,  H04W68/00 ,  H04W68/02 ,  H04W72/042 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

摘要： A system capable of normally connecting a call without degrading the security level in a mobile terminal network, even in cases when a call addressed to a set of user equipment (UE) arrives via the Internet or a home network. In ST 101, a femto base station (110) receives a packet addressed to a set of UE (100) via the Internet or a home network and, in ST 102, starts a paging procedure. In ST 103, the set of UE (100) establishes an RRC connection to the femto base station (110). In ST 104, the UE (100) transmits, to the femto base station (110), a paging response addressed to the SGSN (150). In ST 105, the femto base station (110) performs NAS verification. If the femto base station (110) detects the paging response to a paging request made by itself, the femto base station (110), in ST 107, changes the service type of the service request received from the UE (100) from the paging response to signaling.

公开(公告)号：EP2676428B1

公开(公告)日：2018-10-10

申请号：EP12705397.3

申请日：2012-02-16

申请人： BAE Systems PLC

发明人： SALTER, Robert John ,  JENNER, Stephen Matthew Allan

IPC分类号： H04M7/00 ,  H04L29/06

CPC分类号： H04M3/38 ,  H04L63/0227 ,  H04L63/105 ,  H04M3/205 ,  H04M7/0078

摘要： A voice traffic gateway including: a voice traffic input, a voice traffic output, a first domain router, non-secure warning (NSW) tone application apparatus and a signalling filter. The input receives voice traffic including voice messages and signalling messages from a first traffic domain. The output delivers output voice messages and signalling messages to a second, different traffic domain. The first domain router routes voice messages to the NSW apparatus and routes signalling messages to the signalling filter. The NSW apparatus applies a NSW tone to a received voice message to form an output voice message. The signalling filter compares a feature of a received signalling message with a reference feature. The signalling filter will pass a signalling message if the signalling message feature is the same as the reference feature and will block a signalling message if the signalling message feature is not the same as the reference feature.

公开(公告)号：EP3313108A1

公开(公告)日：2018-04-25

申请号：EP15902015.5

申请日：2015-08-27

申请人： Huawei Technologies Co., Ltd.

发明人： LONG, Shuiping ,  WANG, Chan

IPC分类号： H04W12/04 ,  H04L12/50

CPC分类号： H04L9/3273 ,  H04L9/0841 ,  H04L12/50 ,  H04L63/04 ,  H04L63/06 ,  H04M3/205 ,  H04W12/02 ,  H04W12/04

摘要： The present invention discloses a method for an encrypted call, to resolve disadvantages of an encrypted call that is implemented relying on a KMC and network reconstruction, and reduce costs. The method includes: establishing, by a first terminal, a circuit switched call with a second terminal; determining, by the first terminal by using the circuit switched call, a key for performing an encrypted call with the second terminal; and performing, by the first terminal, an encrypted call with the second terminal by using the key. Embodiments of the present invention further provide a corresponding terminal.

摘要翻译： 本发明公开了一种加密通话的方法，以解决依赖于KMC和网络重构实现的加密通话的不足，降低成本。 该方法包括：第一终端与第二终端建立电路交换呼叫; 所述第一终端通过所述电路交换呼叫确定与所述第二终端进行加密通话的密钥; 所述第一终端通过所述密钥与所述第二终端进行加密通话。 本发明的实施例还提供了相应的终端。

公开(公告)号：EP2490428A1

公开(公告)日：2012-08-22

申请号：EP11275031.0

申请日：2011-02-18

申请人： BAE Systems PLC

发明人： The designation of the inventor has not yet been filed

IPC分类号： H04M7/00 ,  H04L29/06

CPC分类号： H04M3/205 ,  H04L63/105 ,  H04M7/006

摘要： A method 10 of applying a non-secure warning tone to a packetized voice signal comprises: receiving a voice signal comprising a sequence of voice samples 12; providing a non-secure warning tone signal comprising a plurality of tone samples 14; and modifying the voice signal by selectively including tone samples in the sequence of voice samples 16.

摘要翻译： 一种对分组语音信号应用非安全警告音的方法10包括：接收包括语音样本序列12的语音信号; 提供包括多个音调样本14的非安全警告音信号; 以及通过选择性地包括语音样本16的序列中的音调样本来修改语音信号。

公开(公告)号：EP2341747A1

公开(公告)日：2011-07-06

申请号：EP09823335.6

申请日：2009-10-29

申请人： Panasonic Corporation

发明人： KANAZAWA, Takeshi ,  ISHII, Yoshikazu

IPC分类号： H04W68/00 ,  H04W76/02 ,  H04W84/10

CPC分类号： H04W72/0453 ,  H04M3/16 ,  H04M3/205 ,  H04M7/1235 ,  H04M2207/18 ,  H04W12/06 ,  H04W40/005 ,  H04W68/00 ,  H04W68/02 ,  H04W72/042 ,  H04W76/27 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

摘要： A system capable of normally connecting a call without degrading the security level in a mobile terminal network, even in cases when a call addressed to a set of user equipment (UE) arrives via the Internet or a home network. In ST 101, a femto base station (110) receives a packet addressed to a set of UE (100) via the Internet or a home network and, in ST 102, starts a paging procedure. In ST 103, the set of UE (100) establishes an RRC connection to the femto base station (110). In ST 104, the UE (100) transmits, to the femto base station (110), a paging response addressed to the SGSN (150). In ST 105, the femto base station (110) performs NAS verification. If the femto base station (110) detects the paging response to a paging request made by itself, the femto base station (110), in ST 107, changes the service type of the service request received from the UE (100) from the paging response to signaling.

公开(公告)号：EP2661148B1

公开(公告)日：2015-01-07

申请号：EP13166238.9

申请日：2013-05-02

申请人： Deutsche Telekom AG

发明人： Klatt, Axel

IPC分类号： H04W12/12 ,  H04W88/08 ,  H04W84/04 ,  H04M3/20

CPC分类号： H04W12/10 ,  H04M3/205 ,  H04W12/12 ,  H04W84/045

公开(公告)号：EP2341747A4

公开(公告)日：2014-08-20

申请号：EP09823335

申请日：2009-10-29

申请人： PANASONIC IP CORP AMERICA

发明人： KANAZAWA TAKESHI ,  ISHII YOSHIKAZU

IPC分类号： H04W68/00 ,  H04M3/16 ,  H04M3/20 ,  H04M7/12 ,  H04W12/00 ,  H04W12/06 ,  H04W76/02 ,  H04W84/04 ,  H04W84/10 ,  H04W88/08 ,  H04W88/16

CPC分类号： H04W72/0453 ,  H04M3/16 ,  H04M3/205 ,  H04M7/1235 ,  H04M2207/18 ,  H04W12/06 ,  H04W40/005 ,  H04W68/00 ,  H04W68/02 ,  H04W72/042 ,  H04W76/046 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

摘要： A system capable of normally connecting a call without degrading the security level in a mobile terminal network, even in cases when a call addressed to a set of user equipment (UE) arrives via the Internet or a home network. In ST 101, a femto base station (110) receives a packet addressed to a set of UE (100) via the Internet or a home network and, in ST 102, starts a paging procedure. In ST 103, the set of UE (100) establishes an RRC connection to the femto base station (110). In ST 104, the UE (100) transmits, to the femto base station (110), a paging response addressed to the SGSN (150). In ST 105, the femto base station (110) performs NAS verification. If the femto base station (110) detects the paging response to a paging request made by itself, the femto base station (110), in ST 107, changes the service type of the service request received from the UE (100) from the paging response to signaling.

摘要翻译： 即使在寻址到一组用户设备（UE）的呼叫经由因特网或家庭网络到达的情况下，能够正常地连接呼叫而不降低移动终端网络中的安全级别的系统。 在ST101中，毫微微基站（110）经由因特网或家庭网络接收寻址到一组UE（100）的分组，并且在ST102中，启动寻呼过程。 在ST103中，UE（100）的组建立到毫微微基站（110）的RRC连接。 在ST104中，UE（100）向毫微微基站（110）发送寻址到SGSN（150）的寻呼响应。 在ST105中，毫微微基站（110）进行NAS验证。 如果毫微微基站（110）检测到对其自身产生的寻呼请求的寻呼响应，则在S107中的毫微微基站（110）将从UE（100）接收的业务请求的业务类型从寻呼改变 响应信号。