Patent application number | Description | Published |
20100246780 | System and Method For Providing A Circuit Switched Domain Number - A method is provided for identifying a device during an emergency for callback. The method includes storing an address of a user agent (UA) during initiation of an emergency call by the UA, associating an E.164 number with the stored address of the UA that placed the emergency call, and routing the emergency call containing the E.164 number. | 09-30-2010 |
20100262699 | SYSTEM AND METHOD FOR DETERMINING TRUST FOR SIP MESSAGES - A method for performing initial registration is provided. The method includes receiving a server timeout message, the server timeout message including at least a field set to a value equal to a value received during a first registration. The method further includes initiating restoration procedures by performing an initial registration. | 10-14-2010 |
20100262704 | System and Method for Determining Trust for SIP Messages - A method for performing registration is provided. The method includes receiving a server timeout message, the server timeout message including at least a field set to a value equal to a value received during a first registration. The method further includes initiating restoration procedures by performing a second registration in response to receiving the server timeout message. | 10-14-2010 |
20100312832 | SYSTEM AND METHOD FOR IMPLEMENTING MEDIA AND MEDIA CONTROL TRANSFER BETWEEN DEVICES - A method to transfer control is presented. The method includes sending a message requesting transfer of control of a collaborative session, and receiving notification, in response to the sent message, indicative of a transfer result of said requested transfer of control. The method may include, when the transfer result in the received notification indicates success, relinquishing control of the collaborative session. The method may include maintaining control of the collaborative session independent of the transfer result in the received notification. The message requesting transfer of control of a collaborative session may also comprises a request for media transfer. | 12-09-2010 |
20100312897 | SYSTEM AND METHOD FOR IMPLEMENTING MEDIA AND MEDIA TRANSFER BETWEEN DEVICES - A method to transfer control is presented. The method includes receiving a request to transfer control of a collaborative session from a first user equipment (UE). The method includes sending a request for the transfer of control of the collaborative session in response to the received request to a second UE, and receiving, in response to the sent request to the second UE, an indication of acceptance of the transfer of control of the collaborative session. The method includes sending a notification of status to the first UE of the control of the collaborative session in response to receiving, from the second UE, the indication of acceptance. | 12-09-2010 |
20110040836 | SYSTEM AND METHOD FOR IMPLEMENTING MEDIA AND MEDIA CONTROL TRANSFER BETWEEN DEVICES - A method to activate session control is presented. The method includes receiving a request to activate control of a collaborative session, and determining acceptance of the request to activate control of the collaborative session. The method includes sending an indication, in response to receiving the activation request, the indication indicative of the determined acceptance. The indication in the response may be indicative of an acceptance. The method may include subscribing to an event package when the indication in the response is indicative of acceptance. | 02-17-2011 |
20110047277 | SYSTEM AND METHOD FOR DETERMINING TRUST FOR SIP MESSAGES - A method for performing initial registration is provided. The method includes receiving a server timeout message, the server timeout message including at least a field set to a value equal to a value received during a first registration. The method further includes initiating restoration procedures by performing an initial registration. | 02-24-2011 |
20110095886 | Coding and Behavior When Receiving an IMS Emergency Session Indicator From Authorized Source - A method is provided for a user equipment (UE) | 04-28-2011 |
20110099281 | System and Method for Managing Emergency Requests - A network component is provided. The network component including a component configured such that the network transmits a response message containing an indicator indicating that a first message is an emergency-related request, and such that the network receives a second message containing information associated with a user equipment (UE). | 04-28-2011 |
20120015623 | Privacy-Related Requests For An IMS Emergency Session - A network component is provided that includes a processor configured, upon the network component receiving an IMS (Internet Protocol Multimedia Subsystem) emergency call from a user equipment (UE) | 01-19-2012 |
20120028598 | Privacy-Related Requests for an IMS Emergency Session - A network component is provided that includes a processor configured, upon the network component receiving an IMS (Internet Protocol Multimedia Subsystem) emergency call from a user equipment (UE) | 02-02-2012 |
20120044867 | METHODS AND APPARATUS TO MAINTAIN CALL CONTINUITY - Example methods and apparatus to maintain call continuity are disclosed. A disclosed example method to control a user equipment (UE) includes the UE initiating a tracking area updating (TAU) procedure in an EMM_CONNECTED mode, identifying a lack of a voice service in response to the TAU procedure being successful, identifying a remaining bearer comprising a bearer context, and the UE staying in the EMM_CONNECTED mode until radio bearers associated with the bearer context are released. | 02-23-2012 |
20120044868 | METHODS AND APPARATUS TO MAINTAIN CALL CONTINUITY - Example methods and apparatus to maintain call continuity are disclosed. A disclosed example method to authorize a request with service information (SI), including detecting whether the SI pertains to an existing Internet Packet (IP) flow, when the SI pertains to an existing IP flow, detecting whether the existing IP flow includes CS media, and when the existing IP flow includes CS media, determining a response to the request independent of a CS media indicator. | 02-23-2012 |
20120189016 | Network Apparatus and Process to Determine the Connection Context for Connections Used for (Local) Offloading - A method, system and device are provided for managing LIPA and/or SIPTO connection releases by providing predetermined context information in either the context request message or response thereto exchanged between source and target Mobility Management Entity (MME) devices to allow the appropriate MME device to determine if LIPA service continuity is provided or not. | 07-26-2012 |
20120331158 | System and Method for Determining Trust for SIP Messages - A method in a user agent (UA) is provided. The method includes sending a SIP REGISTER request, and receiving a SIP REGISTER response message. The SIP REGISTER response message has a first header field that includes an identifier associated with a trusted network node. The method also includes receiving a SIP message having a second header field for indicating a URI, and sending a SIP communication if the URI matches the identifier associated with the trusted network node. | 12-27-2012 |
20120331163 | System and Method for Determining Trust for SIP Messages - A method performed by a first network node of an IMS Network is provided. The method includes receiving a Uniform Resource Identifier (URI) in a header field in a first SIP message; receiving a token in the header field in the first SIP message, the token indicative of a type of a network node in a path of the first SIP message; and based on the received token, sending a second SIP message including the received URI, the second message conveying information about the first network node. | 12-27-2012 |
20130038541 | Portable Electronic Device and Method of Controlling Same - A method for a User Equipment (UE), includes responsive, at least in part, to an ATtention (AT) command for touch-sensitive display action, emulating or reporting a meta-navigation gesture for a touch-sensitive input including a display area and a non-display area. | 02-14-2013 |
20130080647 | Providing Session Initiation Protocol Request Contents Method and System - An embodiment provides a user equipment that includes a processor configured to receive a Session Initiation Protocol (SIP) NOTIFY message transmitted by a network component as a result of a registration event. The SIP NOTIFY message contains at least a portion of information included in a first SIP message sent between a first user equipment and the network component. Another embodiment provides method and apparatus for a network node to determine whether filter criteria include one or more indicators that specify the need for information, and including in a second SIP message the information specified by the one or more indicators. | 03-28-2013 |
20130279374 | System and Method for Communication Diversion Notification - A node and method for communication diversion and communication diversion notification is provided. The node has a component configured to receive notification about a communication diversion related to an incoming communication corresponding to only those communication diversions which match criteria for at least one specific reason to be notified, wherein the notification includes a diversion reason element that is locale-independent encoded. | 10-24-2013 |
20130308599 | APPARATUS, AND ASSOCIATED METHOD, FOR FACILITATING RADIO CONTROL SYSTEM OPERATION WITH AN ICS-CAPABLE WIRELESS DEVICE - An apparatus, and an associated method, for facilitating communication operations with a wireless device that is ICS or DTM capable. A message generator is provided, configured to generate a network-terminated message, the network-terminated message including a media feature tag that identifies support of ICS. When transmitted to a network node, the message is detected. And, a wireless-device-terminated message that provides for mapping of a SIP URI into a calling name presentation. | 11-21-2013 |
20130337766 | SYSTEM AND METHOD FOR MANAGING EMERGENCY REQUESTS - A network component is provided. The network component including a component configured such that the network transmits a response message containing an indicator indicating that a first message is an emergency-related request, and such that the network receives a second message containing information associated with a user equipment (UE). | 12-19-2013 |
20140146685 | METHODS AND APPARATUS TO MAINTAIN CALL CONTINUITY - Example methods and apparatus to maintain call continuity are disclosed. A disclosed example apparatus to control a user equipment (UE) mode includes the UE to initiate a tracking area updating (TAU) procedure in an evolved packet system (EPS) mobility management (EMM) connected (EMM_CONNECTED) mode, a state monitor to identify a lack of a voice service in response to the TAU procedure being successful, and a bearer monitor to identify a bearer context, the UE to stay in the EMM_CONNECTED mode until radio bearers associated with the bearer context are released. | 05-29-2014 |
20140289348 | Providing Session Initiation Protocol Request Contents Method and System - An embodiment provides a user equipment that includes a processor configured to receive a Session Initiation Protocol (SIP) NOTIFY message transmitted by a network component as a result of a registration event. The SIP NOTIFY message contains at least a portion of information included in a first SIP message sent between a first user equipment and the network component. Another embodiment provides method and apparatus for a network node to determine whether filter criteria include one or more indicators that specify the need for information, and including in a second SIP message the information specified by the one or more indicators. | 09-25-2014 |