Patents Assigned to 3G Licensing S.A.
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Patent number: 10736026Abstract: Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a User Equipment (UE) with a first indicator related to voice services in an Evolved Packet System (EPS) comprises receiving a Non Access Stratum (NAS) protocol response message with a second indicator and responsive to at least one of the first indicator or the second indicator, determining availability of voice services over IP Multimedia Subsystem (IMS) in at least one of long term evolution (LTE) or global system for mobile communications edge radio access network (GERAN)/universal mobile telecommunications system terrestrial radio access network (UTRAN).Type: GrantFiled: June 3, 2010Date of Patent: August 4, 2020Assignee: 3G Licensing S.A.Inventors: Johanna Lisa Dwyer, Richard Charles Burbidge, Stefano Faccin, Chen Ho Chin
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Patent number: 10560489Abstract: A method and apparatus are provided for processing an item of information indicative of a desire for involvement in at least one application session, established according to the SIP protocol, in progress for a user of a telecommunications network. The at least one session is controlled by a first terminal of the user. The method is implemented by the first controller terminal, and includes receiving a notification of an event relating to the user, which includes at least one item of information indicative of a level of involvement desired by a second terminal of the user, and making a decision relating to the desired level of involvement. In the case of a positive decision, an involvement command is transmitted relating to the level of involvement desired by the second terminal to the telecommunications network.Type: GrantFiled: November 17, 2016Date of Patent: February 11, 2020Assignee: 3G LICENSING S.A.Inventors: Antoine Mouquet, Youssef Chadli
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Patent number: 10404604Abstract: A telecommunications system is operable to provide a facility for a communications session to a mobile node using an internet protocol. When changing affiliation from one of a first and second packet data network to the other of the first and second packet data network, a mobile node is operable to generate a service level identifier representing a requested priority to be afforded to the internet packets communicated to and from the mobile node with respect to other internet packets communicated to and from other nodes. The mobile node is also operable to generate a binding update internet packet providing a care of address of the mobile and an indication of the service level identifier in the binding update internet packet and to communicate the binding update internet data packets to a home agent of the mobile node.Type: GrantFiled: July 12, 2016Date of Patent: September 3, 2019Assignee: 3G Licensing S.A.Inventors: Xiaobao Chen, Philippe Lucas
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Patent number: 10313400Abstract: A method and apparatus are provided for selecting a network resource, in which a “controlled-entity” device connected to an IP network (20) is also capable of accessing at least one other physical and/or virtual telecommunications network. According to the method, after a step in which a request is sent or relayed by the controlled-entity or is sent to the controlled-entity, the controlled-entity then receives a session control signal containing a resource identifier representative of the physical or virtual network that the controlled-entity may or must use in order to satisfy the request.Type: GrantFiled: June 21, 2010Date of Patent: June 4, 2019Assignee: 3G LICENSING S.A.Inventors: Jean-Claude Le Rouzic, José Doree
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Patent number: 10200511Abstract: A telecommunications system for communicating internet packet data in accordance with a first internet protocol (IPV6) via a packet radio network operable in accordance a second internet protocol (IPV4) includes a user equipment operable to request a bearer for communicating internet protocol data according to the second internet protocol (IPV4) to and from a gateway support node of the packet radio network. The gateway support node is operable to establish a tunnelling protocol bearer for communicating the internet packet data to and from the user equipment across the packet radio network. The user equipment is operable in combination with the gateway support node to form an address which is compatible with the first internet protocol (IPv6). The address includes an interface identifier having a tunnel end identifier of the tunnelling protocol bearer which ends at the gateway support node of the packet radio network.Type: GrantFiled: December 9, 2015Date of Patent: February 5, 2019Assignee: 3G Licensing S.A.Inventors: Xiabao Chen, Nigel Stuart Bird
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Patent number: 10103984Abstract: An internet packet comprises a header field, the header field including a field identifying a source address of the internet packet, a field identifying the destination address of the internet packet and a next header field identifying whether an extension header follows the header and a type of the extension header. The extension header indicates a hop-by-hop option header, the hop-by-hop extension header including a router alert option header type indicating that the extension field is optional for a router to read, and a field providing information for a gateway support node of a packet radio system network. A gateway support node is thereby provided with information, which may be required for example to support a mobile internet protocol (IP). However, by providing the router alert option field, a router is not required to read the remainder of the hop-by-hop option field.Type: GrantFiled: September 15, 2016Date of Patent: October 16, 2018Assignee: 3G Licensing S.A.Inventors: Xiaobao Chen, Martin Harris
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Patent number: 9949238Abstract: Apparatus for and methods of enabling a gateway node of a first packet-switched data network to select a first channel for transferring a tunnelled data packet to a destination packet data protocol address of a mobile node provided service in the first network are disclosed. The gateway node is configured to select the first channel from a plurality of channels configured to transfer data packets to the destination packet data protocol address of the mobile node, and the selection is performed by matching a packet data protocol address, associated with a data packet received by the gateway node, to one or more data packet filters associated with the plurality of channels.Type: GrantFiled: December 13, 2013Date of Patent: April 17, 2018Assignee: 3G Licensing S.A.Inventor: Xiaobao Chen
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Patent number: 9813940Abstract: A packet radio communications system communicates internet packets to and/or from mobile user equipment. The system comprises a core network comprising a plurality of packet data networks, each including network communications elements operable to communicate internet packets using an internet protocol transport plane, and a common gateway support node. The gateway support node is operable to route the internet packets via communications bearers established through the packet data networks using the network communications elements. The system includes a plurality of radio access networks connected by the internet protocol transport plane to the core network components of the packet data networks for communicating the internet protocol packets to and/or from the mobile user equipment. Each of the radio access networks is operable to provide radio access bearers for communicating the internet packets to and/or from the mobile user equipment.Type: GrantFiled: December 2, 2016Date of Patent: November 7, 2017Assignee: 3G Licensing S.A.Inventor: Xiaobao Chen
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Patent number: 9781619Abstract: A method for a user equipment to transmit a set of data to at least a first telecommunication network, said user equipment comprising a rechargeable power supply, said method comprising the acts of acquiring network related information from at least a second telecommunication network by the user equipment and initiating the transmission of a set of data to the at least first telecommunication network upon detection of the charging of the power supply, the set of data comprising said network related information.Type: GrantFiled: December 17, 2008Date of Patent: October 3, 2017Assignee: 3G Licensing S.A.Inventors: Patrice Coupe, Wladimir Bocquet, Romain Lenglet
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Patent number: 9641999Abstract: In a MIPv6 network, a mobile home agent (MHA) in a foreign network (FN) acts as an intermediate node between a mobile node (MN) and a correspondent node (CN) and allocates itself a secondary care-of address (SCoA) different from the care-of address (CoA) of the mobile node (MN), with a one-to-one relationship between the secondary care-of address (SCoA) and the home address (HAddr) of the mobile node.Type: GrantFiled: July 16, 2012Date of Patent: May 2, 2017Assignee: 3G Licensing S.A.Inventor: Xiaobao Chen
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Patent number: 9615345Abstract: A telecommunications system is arranged to provide a facility for communicating data to and from a mobile node using an internet protocol. The system includes a first home access network, which includes a home gateway node, a second visited access network, which includes a visited serving gateway node, and a wireless access gateway operable to communicate data to and from the mobile node using the internet protocol. The mobile node is operable to communicate a binding update message to the visited serving gateway node of the second visited access network via the wireless access gateway using the internet protocol. The binding update message includes a unique identifier of the mobile node, and a request for an internet protocol address for the mobile node as if the mobile node were attached to the first home access network (home IP address). In one example the unique identifier is an International Mobile Subscriber Identity (IMSI) number or the like.Type: GrantFiled: June 26, 2008Date of Patent: April 4, 2017Assignee: 3G LICENSING S.A.Inventor: Xiaobao Chen
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Patent number: 9413681Abstract: A telecommunications system is operable to provide a facility for a communications session to a mobile node using an internet protocol. When changing affiliation from one of a first and second packet data network to the other of the first and second packet data network, a mobile node is operable to generate a service level identifier representing a requested priority to be afforded to the internet packets communicated to and from the mobile node with respect to other internet packets communicated to and from other nodes. The mobile node is also operable to generate a binding update internet packet providing a care of address of the mobile and an indication of the service level identifier in the binding update internet packet and to communicate the binding update internet data packets to a home agent of the mobile node.Type: GrantFiled: February 16, 2007Date of Patent: August 9, 2016Assignee: 3G Licensing S.A.Inventors: Xiaobao Chen, Philippe Lucas