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11. 发明公开

EP2484048A4 SENDING PROTECTED DATA IN A COMMUNICATION NETWORK 有权
标题翻译：在通信网络中发送保护数据
公开(公告)号：EP2484048A4
公开(公告)日：2015-02-25
申请号：EP09850125
申请日：2009-10-01
申请人： ERICSSON TELEFON AB L M
发明人： BLOM ROLF , LINDHOLM FREDRIK , MATTSSON JOHN
IPC分类号： H04L9/32 , H04L9/08 , H04L29/06
CPC分类号： H04L9/0841 , H04L9/3249 , H04L9/3263 , H04L63/04 , H04L63/06 , H04L63/0823 , H04L65/1006 , H04L65/1016 , H04L65/4076 , H04L65/608 , H04L2209/34

12. 发明公开

EP2489210A4 METHOD FOR ENABLING DELIVERY OF A MESSAGE BETWEEN AN IMS DOMAIN AND A CS DOMAIN 有权
标题翻译：方法激活Sendes的IMS域和CS域之间的消息
公开(公告)号：EP2489210A4
公开(公告)日：2016-08-10
申请号：EP09850442
申请日：2009-10-14
申请人： ERICSSON TELEFON AB L M
发明人： LINDHOLM FREDRIK , KELLER RALF
IPC分类号： H04W8/26 , H04W4/12 , H04W76/02
CPC分类号： H04W8/26 , H04W4/12 , H04W76/021 , H04W76/026
摘要： A method and apparatus for enabling delivery of a message in a communication system comprising an IMS domain and a circuit switched domain. Upon receiving a registration message in the IMS domain from a user equipment operated by a user, wherein the message comprises an Equipment Identifier valid for the user equipment and an IMPI valid for the user, the Equipment Identifier and the IMPI are extracted from the received message. Then a creation or an update of a mapping of the Equipment Identifier to the IMPI and a C-MSISDN is initiated. Upon receiving a message, relating to the user, which is to be communicate between the IMS and circuit switched domains in the communication system, a use of the mapping for translating between the Equipment Identifier, IMPI and the C-MSISDN is initiated.
摘要翻译：一种用于使得能够在通信系统，包括IMS域和电路的一个消息的递送的方法和装置交换域。当在从由用户操作的用户设备的IMS域接收注册消息，worin消息设备的标识符包括有效用于所述用户设备和IMPI有效用户，该设备标识符和IMPI被从接收到的消息中提取，然后创建或该设备标识符到IMPI和C-MSISDN的映射的更新开始。一旦接收到消息时，与用户有关的，所有这一切将要在IMS和电路之间进行通信交换域的通信系统中，一个使用所述映射的用于设备标识符，IMPI和C-MSISDN之间的转换被启动。

13. 发明公开

EP2215769A4 KEY MANAGEMENT FOR SECURE COMMUNICATION 有权
标题翻译：密钥管理安全通信
公开(公告)号：EP2215769A4
公开(公告)日：2013-10-30
申请号：EP07852199
申请日：2007-11-30
申请人： ERICSSON TELEFON AB L M
发明人： BLOM ROLF , CHENG YI , LINDHOLM FREDRIK , MATTSSON JOHN , NAESLUND MATS , NORRMAN KARL
IPC分类号： H04L9/08 , H04L29/06
CPC分类号： H04L9/0838 , H04L9/083 , H04L9/0861 , H04L63/061 , H04L63/062 , H04L63/0884 , H04L65/1016
摘要： A method and arrangement is disclosed for managing session keys for secure communication between a first and at least a second user device in a communications network. The method is independent of what type of credential each user device implements for security operations. A first user receives from a first key management server keying information and a voucher and generates a first session key. The voucher is forwarded to at least a responding user device that, with support from a second key management server communicating with the first key management server, resolves the voucher and determines a second session key. First and second session keys are, thereafter, used for secure communication. In one embodiment the communication traverses an intermediary whereby first and second session keys protect communication in their respective leg to said intermediary.

14. 发明申请

WO2013171267A3 SESSION TRANSFER FROM A CIRCUIT SWITCHED NETWORK TO A PACKET SWITCHED NETWORK 审中-公开
标题翻译：从电路切换网络到分组交换网络的会话传输
公开(公告)号：WO2013171267A3
公开(公告)日：2014-04-17
申请号：PCT/EP2013060048
申请日：2013-05-15
申请人： ERICSSON TELEFON AB L M
发明人： KELLER RALF , LINDHOLM FREDRIK , HEDMAN PETER
IPC分类号： H04W36/00
CPC分类号： H04W36/0022
摘要： The invention relates to methods and nodes for supporting a session transfer, for a user equipment, from a circuit switched network to a packets witched network. According to one aspect a method for operating a control node of a core network is provided. The method comprises the steps: requesting from a radio access network of the circuit switched network information on whether a capability of the user equipment related to the session transfer are compatible with a network configuration related to the session transfer; receiving from the radio access network an indication whether the capability of the user equipment and the network configuration are compatible; determining whether to indicate that the session transfer is supported by using the received compatibility indication; and setting an indication whether the session transfer is supported according to the determination.
摘要翻译：本发明涉及用于支持用户设备从电路交换网络到分组网络的会话传送的方法和节点。根据一方面，提供了一种用于操作核心网络的控制节点的方法。该方法包括以下步骤：从无线电接入网请求电路交换网络信息，说明与会话传输相关的用户设备的能力是否与会话传输相关的网络配置兼容; 从无线接入网接收用户设备的能力和网络配置是否兼容的指示; 通过使用所接收的兼容性指示来确定是否指示会话传送被支持; 并根据确定设置是否支持会话传送的指示。

15. 发明专利

BR112013017397B1 Métodos de roteamento de dados de sinalização, nós de roteamento de sessão, sistema de comunicação, e, meio legível por computador 未知
公开(公告)号：BR112013017397B1
公开(公告)日：2022-04-19
申请号：BR112013017397
申请日：2011-01-06
申请人： ERICSSON TELEFON AB L M , ERICSSON TELEFON AB L M
发明人： LINDHOLM FREDRIK , ÖSTER GERT , MATS OLA STILLE , KELLER RALF
IPC分类号： H04W80/10
摘要： método de roteamento de uma sessão a partir de um chamador em uma rede de comunicação servidora do chamador para um chamado. trata-se de um método de roteamento de uma sessão a partir de um chamador (502) em uma rede de comunicação servidora (504) do chamador (502) para um chamado. a rede de comunicação servidora (504) do chamador (502) é distinta de uma rede de comunicação doméstica (508) do chamador (502). o método é executado através de um nó de roteamento de sessão (584) na rede de comunicação de servidora (504) do chamador (502). a fim de otimizar uma trajetória de roteamento de sessão de dados de sinalização (506) da sessão, o método compreende receber da rede de comunicação doméstica do chamador (502) uma solicitação de roteamento de sessão que solicita o roteamento dos dados de sinalização (506) da sessão para o chamado através da rede de comunicação servidora (504) do chamador (502), e o roteamento dos dados de sinalização (506) da sessão para o chamado através da rede de comunicação servidora (504) do chamador (502) com base na solicitação de roteamento de sessão recebida.

16. 发明申请

WO2013171011A3 ACCESS TRANSFER FOR A DRVCC MOBILE TERMINAL 审中-公开
标题翻译： DRVCC移动终端的接入传输
公开(公告)号：WO2013171011A3
公开(公告)日：2014-01-09
申请号：PCT/EP2013057705
申请日：2013-04-12
申请人： ERICSSON TELEFON AB L M
发明人： HALLENSTAAL MAGNUS , HOLM JAN , LINDHOLM FREDRIK
IPC分类号： H04L29/06 , H04W36/00
CPC分类号： H04W36/0022 , H04L65/1006 , H04L65/1016 , H04L65/1053 , H04L65/1069
摘要： A method of Dual Radio Access Transfer of an IP Multimedia session, IMS, in an alerting phase for the Packet Switched to Circuit Switched direction. The method comprises initiating an IMS media session towards a terminating mobile station, UE and, during a session alerting phase, making a determination at the UE that a DRVCC transfer is required from a Packet Switched, PS, to a Circuit Switched, CS, access. The method comprises sending a SIP message from the UE to a Service Centralization and Continuity Application Server, SCC-AS, over the PS access, informing the SCC-AS of the DRVCC transfer, and responding to receipt of the SIP message at the SCC-AS by sending a SIP INVITE from the SCC-AS towards a Mobile Switching Centre, MSC, serving the UE in the CS access, the INVITE including an identity of the UE as a called party identity and the STN as the calling party identity. The method further comprises responding to receipt of said INVITE at the MSC, or to receipt of associated CS signalling, by sending from the MSC to the UE a CS Setup message, whereupon the MSC is placed in a state in which it expects a CS Answer from the UE.
摘要翻译：一种用于分组交换到电路交换方向的告警阶段的IP多媒体会话IMS的双无线电接入传送的方法。该方法包括向终端移动站，UE发起IMS媒体会话，并且在会话告警阶段期间，在UE确定需要从分组交换，PS到电路交换，CS访问的DRVCC传送。该方法包括：通过PS接入，将来自UE的SIP消息发送到服务集中和连续性应用服务器SCC-AS，向SCC-AS通知DRVCC传送，以及响应于在SCC-AS接收到SIP消息， AS通过从SCC-AS向移动交换中心MSC提供SIP INVITE，MSC在CS接入中为UE提供服务，INVITE包括作为被叫方身份的UE的身份以及作为主叫方身份的STN。该方法还包括通过从MSC向UE发送CS建立消息来响应在MSC处接收到所述INVITE或接收相关联的CS信令，由此将MSC置于其期望CS答复的状态来自UE。

17. 发明专利

ZA201301325B DOWNLOADABLE ISIM 未知
公开(公告)号：ZA201301325B
公开(公告)日：2017-03-29
申请号：ZA201301325
申请日：2013-02-20
申请人： ERICSSON TELEFON AB L M
发明人： OHLSSON OSCAR , BARRIGA LUIS , LINDHOLM FREDRIK
摘要： An IMS (IP Multimedia Subsystem) network contains at least one of (A) a discovery function (2) for providing ISIM (IP Multimedia Subscriber Identity Module) discovery information to the mobile device (1) and (B) a provisioning function (2, 5, 6) for providing, in response to a request from a mobile device, an ISIM to the mobile device (1). Where the IMS network contains the discovery function, the discovery function is adapted to provide ISIM discovery information to the mobile device, and where the IMS network contains the provisioning function, the provisioning function is adapted to provide an ISIM to the mobile device (1).

18. 发明专利

AU2009294815B2 Key management in a communication network 未知
公开(公告)号：AU2009294815B2
公开(公告)日：2015-10-29
申请号：AU2009294815
申请日：2009-03-13
申请人： ERICSSON TELEFON AB L M
发明人： BLOM ROLF , NASLUND MATS , NORRMAN KARL , LINDHOLM FREDRIK
IPC分类号： H04L29/06 , H04L9/08
摘要： A method and apparatus for key management in a communication network. A Key Management Server (KMS) receives from a first device a request for a token associated with a user identity, the user identity being associated with a second device. The KMS then sends the requested token and a user key associated with the user to the first device. The KMS subsequently receives the token from the second device. A second device key is generated using the user key and a modifying parameter associated with the second device. The modifying parameter is available to the first device for generating the second device key. The second device key is then sent from the KMS to the second device. The second device key can be used by the second device to authenticate itself to the first device, or for the first device to secure communications to the second device.

19. 发明专利

IN1872DEN2012A "EMERGENCY SIGNALING IN AN IP MULTIMEDIA SUBSYSTEM, NETWORK" 未知
公开(公告)号：IN1872DEN2012A
公开(公告)日：2015-08-21
申请号：IN1872DEN2012
申请日：2012-03-01
申请人： ERICSSON TELEFON AB L M
发明人： LINDHOLM FREDRIK , OBERG PER
IPC分类号： H04M11/04 , H04W4/90
摘要： A method and apparatus for handling emergency signalling in an IP Multimedia Subsystem network. A Proxy-Call Session Control Function receives a message requesting set up of a session. The message is associated with an IP Multimedia Private Identity. The P-CSCF determines that the message relates to an emergency call. If an emergency override tag associated with the IMPI is provisioned or set at the P-CSCF, then the message is forwarding the SI P message to a Serving-Call Session Control Function (S-CSCF) for further handling. However, if an emergency override tag associated with the IMPI is not provisioned or set at the P-CSCF, the message is forwarded to an Emergency-Call Session Control Function (E-CSCF). The invention allows the P-CSCF to exercise control over the handling of emergency signalling.

20. 发明专利

AU2011374206B2 Methods and apparatuses for enabling an Single Radio Voice Call Continuity (SRVCC) access transfer of an emergency call back session 未知
公开(公告)号：AU2011374206B2
公开(公告)日：2014-11-27
申请号：AU2011374206
申请日：2011-07-29
申请人： ERICSSON TELEFON AB L M
发明人： LINDHOLM FREDRIK , SEDLACEK IVO
IPC分类号： H04W36/00
摘要： According to an aspect of the present invention there is provided a method of enabling Single Radio Voice Call Continuity, SRVCC, access transfer for an emergency call back IP Multimedia Subsystem, IMS, session to a user equipment, UE. The method comprises including a session continuity function in a signalling path of a request for establishment of a call back session intended for the UE, and if access transfer of the call back session from a packet switched access to a circuit switched access is required, implementing SRVCC access transfer of the call back session using the session continuity function.

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