公开(公告)号：EP3016341B1

公开(公告)日：2018-12-12

申请号：EP14190475.5

申请日：2014-10-27

申请人： Deutsche Telekom AG

发明人： Copenhaguen-Bormuth, Jürgen ,  Hoffmann, Robert ,  Scheerbarth, Thomas ,  Stegmann, Joachim

IPC分类号： H04L29/06

CPC分类号： H04L65/1033 ,  H04L65/1006 ,  H04L65/1053 ,  H04L67/02

公开(公告)号：EP2398219B1

公开(公告)日：2018-12-05

申请号：EP11157731.8

申请日：2011-03-10

申请人： Brother Kogyo Kabushiki Kaisha

发明人： Yanagi, Satoru

IPC分类号： H04N1/333 ,  H04N1/00 ,  H04M1/253 ,  H04L29/06

CPC分类号： H04N1/00214 ,  H04L65/1006 ,  H04L65/1069 ,  H04N1/00212 ,  H04N1/00217 ,  H04N1/0022 ,  H04N1/00244 ,  H04N1/33323 ,  H04N1/33376 ,  H04N1/33392 ,  H04N2201/002 ,  H04N2201/0022 ,  H04N2201/0027 ,  H04N2201/0036 ,  H04N2201/0039 ,  H04N2201/33342

摘要： A communication device (10) configured to be connected with both a public switched telephone network (4) and an IP network (8). The communication device (10) may comprise an input allowing unit (42) configured to allow a user to input specific identification information for the public switched telephone network (4), a judging unit (44) configured to judge whether or not the communication device (10) itself is in a specific state that is capable of executing a first communication process of communicating via the IP network (8) using IP identification information for the IP network (8), and a communication unit (40) configured to execute the first communication process, in a first case where the communication device (10) is judged as being in the specific state, and execute a second communication process of communicating via the public switched telephone network (4), in a second case where the communication device (10) is judged as not being in the specific state.

公开(公告)号：EP2082552B1

公开(公告)日：2018-11-21

申请号：EP07823219.6

申请日：2007-10-30

申请人： Nokia Technologies Oy

发明人： KUURE, Pekka ,  PAAVONEN, Tapio

IPC分类号： H04L29/06

CPC分类号： H04L65/1069 ,  H04L65/1006 ,  H04L69/40

摘要： A user terminal requesting a session establishment although the session already exists, is informed on the existing session in a response to the request. If the user terminal offered in the request one or more media types that were rejected, the response contains an indication of a reason for rejection.

公开(公告)号：EP1909453B1

公开(公告)日：2018-11-07

申请号：EP07018783.6

申请日：2007-09-25

申请人： AVAYA TECHNOLOGY LLC

发明人： Baker, Albert J. ,  Sangermano, John Joseph ,  Zenner, Hal B.

IPC分类号： H04L29/08 ,  H04L12/58 ,  H04L29/06

CPC分类号： H04L67/104 ,  H04L51/00 ,  H04L65/1006 ,  H04L67/1093

摘要： A method and system are disclosed that enable performance improvements by reallocating to client endpoints at least some of the feature functionality of a server. Each logical user in the system is represented by his own private domain of endpoint entities, from which an endpoint is selected to serve as a super peer to represent the user to the centralized server. Furthermore, one or more endpoints in the private domain of endpoints handle some of the telecommunications features that the server otherwise would have handled. An endpoint that needs to access a particular feature determines the best endpoint to handle the feature, in part by querying the other endpoints in the private domain. If the querying endpoint wants to subscribe to a feature that is located at an endpoint in the private domain, the querying endpoint interacts with the relevant endpoint without requiring the further assistance of a server.

公开(公告)号：EP2862335B1

公开(公告)日：2018-10-24

申请号：EP13729305.6

申请日：2013-06-07

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： RUNESON, Stefan ,  STHÅL, Per

IPC分类号： H04L29/06 ,  G06F21/44

CPC分类号： H04W12/06 ,  G06F21/44 ,  H04L63/08 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1073

摘要： Systems and methods are provided for authenticating Internet Protocol (IP) Multimedia Subsystem (IMS) applications in a User Equipment (UE). A method includes: receiving a first Session Initiation Protocol (SIP) REGISTER message from an IMS application operating on the UE; transmitting a response message to the IMS application based on the received first SIP REGISTER message; receiving a second SIP REGISTER message from the IMS application operating on the UE; determining authentication for the IMS application based on the received second SIP REGISTER message from the IMS application operating on the UE; and based on the step of determining authentication for the IMS application, if the IMS application is authorized, then transmitting information associated with the first and second SIP REGISTER messages toward a SIP node or if the IMS application is unauthorized, then discarding data associated with the first and second SIP REGISTER messages.

公开(公告)号：EP1779625B1

公开(公告)日：2018-10-17

申请号：EP05767600.9

申请日：2005-08-01

申请人： CommScope Technologies LLC

发明人： Richardson, Andrew

IPC分类号： H04L29/00

CPC分类号： H04L29/06027 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/1073 ,  H04L65/80

摘要： A communication system comprising a local network node (LNN) is described for connecting with a user terminal in a 3G network. The LNN provides a local user-controlled access point for the network that may be installed in the home or office by-passing connection through network Node Bs. If the User passes outside the coverage area provided by the LNN, then a handover between the LNN and an appropriate Node B preferably takes place so that the User's connection to the 3G network is substantially unaffected. The LNN is arranged to provide protocol conversion between the 3G control messages received from the UE to the equivalent SIP/SDP messages required for maintenance of connections in Internet Protocol based networks, such as the Release 5 architecture.

公开(公告)号：EP2847960B1

公开(公告)日：2018-10-10

申请号：EP12813661.1

申请日：2012-12-20

申请人： Unify GmbH & Co. KG

发明人： GIAKOUMELIS, Emmanouil ,  SMITH, James ,  PURANIK, Viraj

IPC分类号： H04M7/00 ,  H04M3/42 ,  H04L29/06

CPC分类号： H04L65/1096 ,  H04L63/02 ,  H04L65/1006 ,  H04L65/1063 ,  H04L65/1069 ,  H04L65/1073 ,  H04M3/42195 ,  H04M7/006

摘要： A method and apparatus include a first server that communicates with a second server to cause a call back request to be communicated to an endpoint so that the endpoint can initiate a call back connection with the first server or a third server. Such a call back connection may occur near real time or in substantially real time so that updates can be supplied to an endpoint running an application supported by the server quickly and efficiently. The endpoint may register with the second server such that the second server is able to utilize notification messages for providing call back request information to the endpoint to advise the endpoint of a call back request.

公开(公告)号：EP2795866B1

公开(公告)日：2018-09-26

申请号：EP11808866.5

申请日：2011-12-22

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： NOLDUS, Rogier August Caspar Joseph ,  DEN HARTOG, Jos

IPC分类号： H04L29/06 ,  H04M7/00

CPC分类号： H04L65/1006 ,  H04L65/1089 ,  H04L65/604 ,  H04L65/605 ,  H04L65/80 ,  H04M7/006

摘要： The invention relates to a method and a media handling unit (8) for switching from forwarding a first media stream to forwarding a second media stream to a media recipient (2) in a VoIP based communications network. According to the invention, the first and second media streams are buffered in memory (14,16) prior to switching, providing slack time to allow switching without disturbance.

公开(公告)号：EP2458815B3

公开(公告)日：2018-09-26

申请号：EP12150976.4

申请日：2008-09-29

申请人： BlackBerry Limited

发明人： Allen, Andrew ,  Bakker, Jan John-Luc ,  Buckley, Adrian

IPC分类号： H04W76/00 ,  H04L29/06 ,  H04W4/22

CPC分类号： H04L65/1016 ,  H04L65/1006 ,  H04L65/4061 ,  H04L69/22 ,  H04L69/24 ,  H04W76/50

摘要： In one embodiment, a scheme is disclosed for facilitating responding to a request in a network environment including IMS. A component associated with a recipient is configured to receive an incoming message from a sender, wherein the incoming message is substantially free of an indication of acceptance by the sender of a body of a particular content type. A component associated with the recipient is configured to provide an outgoing message including at least one body of the particular content type.

公开(公告)号：EP2266282B1

公开(公告)日：2018-09-19

申请号：EP09729248.6

申请日：2009-04-07

申请人： Nokia Solutions and Networks Oy

发明人： MUTIKAINEN, Jari ,  POIKSELKÄ, Miika Juhana

IPC分类号： H04L29/06 ,  H04W36/00

CPC分类号： H04L65/1083 ,  H04L65/1006 ,  H04W8/26 ,  H04W36/0011

摘要： Embodiments provide an apparatus, method, and storage medium wherein a communication identifier of a session or part of a session is provided in a package or added to a message. An apparatus may check, based on the communication identifier of package or the received communication identifier, whether or not a service indicated by the communication identifier is supported. A decision of transferring the service may be based on the communication identifier.