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Ip Multimedia Subsystem patents

      

This page is updated frequently with new Ip Multimedia Subsystem-related patent applications.




 Method and  determining ims connectivity through non-3gpp access networks patent thumbnailMethod and determining ims connectivity through non-3gpp access networks
A method, apparatus and computer program product are provided for determining ims connectivity through non-3gpp access networks. A method is provided for receiving, in response to an access network query, an available public land mobile network (plmn) list; wherein the plmn list comprises an ip multimedia subsystem access point name (ims apn) indication for the respective plmns with ims connectivity; determining, using a processor, if a connection to a home plmn (hplmn) can be established using an ims apn associated with a plmn from the plmn list; and prioritizing available wireless local area networks (wlan) based on the determining if a connection to the hplmn can be established using the ims apn for the respective plmns of the plmn list associated with the respective wlans..
Nokia Technologies Oy


 Methods and apparatuses for providing quality of service dependent services to mobile clients in multiple backhaul environments patent thumbnailMethods and apparatuses for providing quality of service dependent services to mobile clients in multiple backhaul environments
In one aspect, wireless communications may be provided by routing packets from a wireless communication device to a wide area network via a first network, wherein the packets comprise data for a first service and a second service. Upon determining that a second network is assigned as a default network, data for the first service and the second service may be selectively assigned the to the first network or the second network based at least in part upon whether the second network is assigned as the default network and further based at least in part on a quality of service requirement of the first service and the second service respectively.
Qualcomm Incorporated


 Method and system for managing user location information in a communication system patent thumbnailMethod and system for managing user location information in a communication system
A system that incorporates the subject disclosure may include, for example, receive a subscription from an application server where the subscription identifies a session event and/or sub-events occurring in a communication session for which the application server requests user location information, provide subscription information based on the subscription to core network nodes of the mobile communications network, receive user location information from the core network nodes responsive to a detection of a triggering event corresponding to the session event of the subscription, and provide the user location information to an ip multimedia subsystem network for delivery to the application server. Other embodiments are disclosed..
At&t Intellectual Property I, L.p.


 System and  providing a user with a registration in ims system patent thumbnailSystem and providing a user with a registration in ims system
Disclosed are a network-based device, method and computer-readable medium for operating an ip multimedia subsystem (ims) to provide registration review. The method embodiment includes tracking and storing all current registrations for each user in an ims system, receiving a request from a user for a status of the user's current registrations and presenting, in response to the request, the current status of current registrations for the user..
At&t Intellectual Property I, L.p.


 Apparatus and  distributing social presence information based on calendar events patent thumbnailApparatus and distributing social presence information based on calendar events
A method of providing a social presence service in a mobile device. The method comprises: i) detecting in the mobile device a change in a calendar event associated with a first user; ii) in response to detecting the calendar event change, modifying in the mobile device social presence information associated with the first user; and iii) publishing the modified social presence information to a social presence server for subsequent sharing with a second user who has subscribed to the social presence information of the first user.
Samsung Electronics Co., Ltd.


 Handling of access capability information in a mobile network patent thumbnailHandling of access capability information in a mobile network
In a mobile network with a plurality of access networks, a control node controls access of a user equipment to that one of the access networks which is currently used by the user equipment. The control node determines an access capability of the user equipment in the access network.
Telefonaktiebolaget Lm Ericsson (publ)


 Overlay implementation of ims centralized service network system with selection of serving network entity within a pool patent thumbnailOverlay implementation of ims centralized service network system with selection of serving network entity within a pool
In a mobile communication networks system supporting ip multimedia subsystem, ims, centralized services, there are provided measures for enabling/realizing an overlay implementation of a ims centralized service network system taking into account a pool of network entities with different ims centralized services capabilities. Such measures based on a ims centralized-services applicability for a terminal requesting attachment and an ims centralized-services capability of at least one switching entity out of a pool of switching entities which are configured to control radio resources for a same radio network area.
Nokia Solutions And Networks Oy


 User equipment having web real time comunication architecture patent thumbnailUser equipment having web real time comunication architecture
A communication device configured to provide web real-time communication (webrtc) for internet protocol (ip) multimedia services utilizing one or more 3gpp protocols. The communication device can be configured to authenticate communication with one or more clients using one or more ip multimedia subsystem (ims) credentials.
Broadcom Corporation


 Controlling volte service at vehicle telematics units patent thumbnailControlling volte service at vehicle telematics units
A system and method of controlling a volte-capable vehicle telematics unit includes: detecting the location of the vehicle telematics unit; determining that one or more cell towers within a range of the location have begun supporting a modern cellular protocol in addition to one or more other cell towers supporting an earlier cellular protocol; and wirelessly transmitting an over-the-air (ota) message to the vehicle telematics unit commanding the vehicle telematics unit to detach from an attached cell tower and re-attach to a cell tower using an ip multimedia subsystem (ims) protocol.. .
General Motors Llc


 Regulating ims use with non-volte cellular communications systems patent thumbnailRegulating ims use with non-volte cellular communications systems
A system and method of registering a voice over lte (volte) capable vehicle telematics unit with a wireless carrier system includes: detecting at the vehicle telematics unit a wireless signal broadcast by a cell tower; determining from the wireless signal whether the cell tower provides cellular service using a volte cellular protocol; and when it is determined that the cell tower does not provide cellular service using the volte protocol, then preventing the volte-capable vehicle telematics unit from attempting to wirelessly connect with the cell tower using an ip multimedia subsystem (ims) protocol.. .
General Motors Llc


Home hub for ip multimedia subsystem (ims) web services interaction

Systems and methods for home hub for ims/web services interaction are described. In one aspect, a data communication gateway operating as a home hub includes a processor that executes computer program instructions to provide ims/web services interaction to one or more client computing devices.
T-mobile U.s.a., Inc.

Method and extending the use of an ims oriented handling of telecommunications services

A method for extending ip multimedia subsystem (ims)-oriented handling of telecommunications services within a telecommunications network for a subscriber using circuit switched (cs) connectivity, wherein an identification information of the subscriber is natively lacking an ims identity and/or ims profile within the telecommunications network, includes: generating, at least temporarily, by an identity management functionality of the telecommunications network, an ims identity and/or ims profile with respect to the subscriber.. .
Deutsche Telekom Ag

Session initiation handling

A method of handling sip session initiation requests in an ip multimedia subsystem, ims, network. The method is performed at an application server, as, within the network.
Telefonaktiebolaget Lm Ericsson (publ)

Service profile handling in the ims

A home subscriber server for handling ip multimedia subsystem subscriptions comprises means for maintaining associations between public user identities and service profiles, where two or more public user identities can be associated with a common service profile, and means for identifying to a network node all public user identities that are associated with a common service profile.. .
Telefonaktiebolaget Lm Ericsson (publ)

Method and system for reporting a short message capability via an ip multimedia subsystem

A method and system for reporting short message (sm) capability over an ip multimedia subsystem (ims) using a session initiation protocol (sip) are disclosed. A short message internet protocol gateway (sm-ip-gw) receives a registration request via session initiation protocol (sip).
Interdigital Technology Corporation

Message handling in an ip multimedia subsystem

A method of handling a session initiation protocol (sip) communication at a sip application server within an ip multimedia subsystem, the method including handling a message received from a serving call/state control function node based upon a header of the message containing the uri of the served user. The sip message is handled according to one of an originating case based upon a p-asserted identity contained in the sip message or a terminating case using a request-uniform resource identifier (r-uri) of the sip message, the appropriate case being identified in said header..
Telefonaktiebolaget L M Ericsson (publ)

Method and delivering ip multimedia subsystem services

A method and apparatus for delivering ip multimedia subsystem (ims) services is disclosed. An apparatus that incorporates teachings of the present disclosure may include, for example, a system having an aggregator element that aggregates a number of ims services, and a presentation element that presents a web page with the aggregated ims services.
At&t Intellectual Property I, Lp

Ip multimedia subsystem, proxy session control apparatus, and communication control method

A p-cscf (310) includes a terminating call processing unit (311) which receives sip invite from an s-cscf. The sip invite includes an identifier of ue, and is relayed in response to acceptance of a terminating call to the ue.
Ntt Docomo, Inc.

Inter-ims service support in telecommunication systems

A first communication provider supports an ip multimedia subsystem (ims) having a border session control function (bgcf) that receives sip requests. The sip requests correspond to different sip methods and specify various feature tags.
T-mobile Usa, Inc.

Method and configuring ip multimedia subsystem network elements

A system that incorporates teachings of the present disclosure may include, for example, a method for receiving initial filter criteria from a home subscriber server, transmitting information obtained from the initial filter criteria to a domain name system, receiving a multicast ip address from the domain name system, and transmitting a message to a plurality of ip multimedia subsystem network elements according to the multicast ip address. The message can be used for configuring the plurality of ip multimedia subsystem network elements.
At&t Intellectual Property I, Lp

Method and system for providing ims session continuity to a user equipment across a plurality of communication networks

A method and system for providing ip multimedia subsystem (ims) session continuity to a user equipment (ue) across a plurality of communication networks is provided. The ue traverses from a first communication network to a second communication network.
Google Technology Holdings Llc

User data management

An xml document management server for use within an ip multimedia subsystem, ims, network and being configured to enable ims subscribers and a network operator to manage supplementary service data stored in a subscription data repository. The server comprises a first interface or interfaces for receiving supplementary service data requests, and a request parser configured, for each request, to parse the request to determine if it contains both an x-3gpp-asserted-private-identity header and an x-3gpp-asserted-identity header.

Local network alert system for mobile devices using an ims session and wi-fi access point

A wireless emergency alert system (also known as a wireless emergency alert system, or “wea,” and formerly known as a commercial mobile alert system, or “cmas”) receives a geotargeted federal alert that is to be delivered to mobile devices within a defined geographic region. A database of locations of access points is utilized by the system to identify those access points that are likely present in the defined region.
T-mobile Usa, Inc.

Method for ensuring media stream security in ip multimedia sub-system

A method for ensuring media stream security in an ip multimedia subsystem network is disclosed. The method includes: assigning an end-to-end media stream security key for a calling user equipment (ue) or a called ue, by a network device with which the calling ue or the called ue is registered, respectively, and transmitting the media stream security key to a network device with which the opposite end is registered; encrypting the end-to-end media stream security key using a session key shared with the calling ue or the called ue respectively, and transmitting the encrypted end-to-end media stream security key to the calling ue or the called ue, respectively, via a session message; encrypting or decrypting a media stream, by the calling ue or the called ue, respectively, using the end-to-end media stream security key..
Inventergy, Inc.

Communication terminal apparatus and communication method

A communication terminal apparatus is provided that includes a negotiator that negotiates a codec used for communication between the communication terminal apparatus and a counterpart terminal at a start of the communication. The negotiator uses an ip multimedia subsystem (ims) signaling including one of a session description protocol (sdp) offer and an sdp answer.
Panasonic Intellectual Property Corporation Of America

Methods and implementing a communication barring service

A method of implementing a communication barring, cb, service within an ip multimedia subsystem, ims, network in respect of an ongoing ims session or an ims session in early session phase. The method comprises, at an application sever, as, within the ims network, parsing sip messages relating to the session to detect an attempt to add one or more media streams to the session.
Telefonaktiebolaget L M Ericsson (publ)



Ip Multimedia Subsystem topics:
  • Ip Multimedia Subsystem
  • Multimedia
  • Communications
  • Ip Address
  • Subscriber
  • Telecommunication
  • Telecommunications
  • Session Initiation Protocol
  • Control Function
  • Circuit Switch
  • Circuit Switched
  • Application Server
  • Network Device
  • Notification
  • Cell Phone


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    This listing is a sample listing of patent applications related to Ip Multimedia Subsystem for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ip Multimedia Subsystem with additional patents listed. Browse our RSS directory or Search for other possible listings.


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