Patent application number | Description | Published |
20100144351 | Technique for Service Domain Selection - A technique for performing a service domain selection in a communications network having a default service domain and at least one alternative service domain is described. According to this technique, a switching to the alternative service domain involves the invocation of a supplementary service that is provided as a supplement to a basic service. A method implementation of this technique comprises steps of identifying a basic service type associated with a service request; determining if for at least one of an originating side and a terminating side of the service request the identified basic service type is linked with a subscription to the supplementary service of service domain switching; and invocating the supplementary service of service domain switching if a linking can be determined. | 06-10-2010 |
20100202602 | Establishing a Call From a Calling Party to a Destination in a Telecommunications Network Using a Pre-Answer Service Without Charging - Method for establishing a call from a calling party to a destination using a pre-answer service in a telecommunication network, whereby the telecommunication network may comprise a first switching node and a second switching node, the first and second switching nodes communicatively connected, the calling party communicatively connected to the first switching node, the destination communicatively connected to the second switching node. The method further comprising the steps of setting up a call between the calling party and the second switching node, invoking an IN service associated with the pre-answer service, connecting the call to the pre-answer service, charging an account of the calling party by the first switching node upon receiving a connection confirmation message relating to the call, completing the pre-answer service, disconnecting the call from the pre-answer service upon completion of the pre-answer service, connecting the call to the destination, sending a pre-answer instruction to the second switching node upon invoking the IN service, whereby the step of connecting the call to the pre-answer service is performed upon receipt of the pre-answer instruction, sending an establish pre-answer speech path instruction to the first switching node upon connection confirmation from the pre-answer service and sending a connection confirmation message to the calling party by the first switching node upon receipt of the establish pre-answer speech path instruction, whereby the step of charging the account of the calling party is performed upon completing the step of connecting the call to the destination. | 08-12-2010 |
20100223326 | Method of Providing a Service through a User Equipment Unit in a an IP Multimedia Sub-System Telecommunications Network, Including a User Database Server, Service Policy Server and Application Server for use with Said Method - The present invention is directed to a method of providing a service through a user equipment (UE) unit in an internet protocol (IP) multimedia subsystem (IMS) telecommunications network, wherein said service is provided using an application server (AS) in said telecommunications network, said method comprising a step of performing a user authorisation query on a user database server for authorizing registration of said user equipment unit in said telecommunications network, and wherein said method further comprises a step of performing a service authorisation query on a service policy server for authorizing use of said service through said user equipment unit. The invention further relates to a user database server, a service policy server, an application server, and an interrogating call session control function (I-CSCF) entity for use in the method described above. | 09-02-2010 |
20100290394 | Method and and an Arrangement for Call Establishment between an Internet Communication Environment and a Mobile Communication Environment - A method of and an arrangement for call establishment between user equipment ( | 11-18-2010 |
20100325275 | GROUP ACCESS TO IP MULTIMEDIA SUBSYSTEM SERVICE - A method of facilitating access to services of an IP Multimedia Subsystem network by user terminals located behind an access point to said network. The access point is associated with a subscription to the IP Multimedia Subsystem network. The method comprises including within an Implicit Registration Set defined for said subscription, a wildcarded Public User Identity or Public User Identity sub-domain representative of a range of Public User Identities. At IP Multimedia Subsystem registration of said access point with the IP Multimedia Subsystem network, the Public User Identities contained in the Implicit Registration Set are distributed to a Serving Call Session Control Function allocated to said access point and to a Proxy Call Session Control Function to which said access point is attached. | 12-23-2010 |
20110292923 | Method and System for Addressing a Mobile Terminal - Means and methodology for a telecommunication network are pro-vided that allow using an IMEI of mobile terminal as destination or identification instead of the regular IMSI or MSISDN. This capability of the telecommunication network is provided by maintaining a set of coupled pairs of IMEI and IMSI/MSISDN. Operational messages in the telecommunication network having an IMEI address as destination or identification are translated by the appropriate IMSI or MSISDN depending on the message type, from a coupled pair having the same IMEI. Means is provided with a STP capable of maintaining the set of coupled pairs. Further several implementations are provided using the IMEI addressing capability. | 12-01-2011 |
20120124222 | METHOD AND SYSTEM FOR TRANSFER OF CALL CONTROL - Means and methodology for a SIP Invite receiving node to withdraw from the SIP session set-up loop by replying a redirect message to the SIP Invite sending node. The redirect message contains information for setting up alternative SIP session, said information being available in the SIP Invite receiving node. This information is needed by the SIP invite sending node for establishing an alternative SIP session as well as information needed by other nodes and applications further on in the SIP session set-up loop. The SIP Invite sending node is specially adapted to retrieve the information from the redirect message for establishing a new SIP session based on and containing the information from the redirect message. Several implementations are given for use in an IP Multimedia Subsystem of a telecommunication network. | 05-17-2012 |
20120158964 | GROUP ACCESS TO IP MULTIMEDIA SUBSYSTEM SERVICE - A method of facilitating access to services of an IP Multimedia Subsystem network by services located behind an access point to said network. The access point is associated with a subscription to the IP Multimedia Subsystem network. The method comprises including within an Implicit Registration Set defined for said subscription, a wildcarded Public Service Identity or Public Service Identity sub-domain representative of a range of Public Service Identities. At IP Multimedia Subsystem registration of said access point with the IP Multimedia Subsystem network, the Public Service Identities contained in the Implicit Registration Set are distributed to a Serving Call Session Control Function allocated to said access point and to a Proxy Call Session Control Function to which said access point is attached. | 06-21-2012 |
Patent application number | Description | Published |
20080293386 | Charging of a Short Message Transmission - The invention relates to charging of a short message transmission in a telecommunications network. The invention provides a mechanism for refunding the subscriber for an already charged short message in the event of a failure during the delivery of that short message. The invention also relates to the methods and devices that are used to deliver a short message and perform the charging thereof. | 11-27-2008 |
20090003571 | Telephone Directory Assisted Dialing with Automatic Call Connect by Either an Intermediate Network Node or the Calling Party's Terminal - The application relates to a network assisted calling service comprising a service call to an assistance entity which translates an indication of a destinatin party into a destination identifier which is subsequently used for the establishment of a user call between the calling and the destination party. In the prior art the user call has either to be set up manually by the calling terminal or it is set up by the network node to which the assistance entity is connected which suffers from disadvantages with respect to routing, complex charging schemes, etcetera. In the method of the invention, this is resolved by said destination identifier being returned through a signalling channel associated with the operative connection. The destination identifier is either returned to the calling party's terminal (C) or is returned to a network node (N). Either the terminal (C) or the network node (N) subsequently set up the user call. | 01-01-2009 |
20090005037 | Intelligent Network Services - A method and control node ( | 01-01-2009 |
20090018816 | METHOD AND COMMUNICATION NETWORK FOR PROVIDING ANNOUNCEMENTS IN PREFERRED LANGUAGE WHILE ROAMING - Communication network and method for providing communication facilities for a plurality of users. The communication network comprises an announcement generating element ( | 01-15-2009 |
20110294462 | CHARGING OF A SHORT MESSAGE TRANSMISSION - The invention relates to charging of a short message transmission in a telecommunications network. The invention provides a mechanism for refunding the subscriber for an already charged short message in the event of a failure during the delivery of that short message. The invention also relates to the methods and devices that are used to deliver a short message and perform the charging thereof. | 12-01-2011 |