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    Communication between CN and AN
    21.
    发明授权
    Communication between CN and AN 有权

    公开(公告)号：US12200071B2

    公开(公告)日：2025-01-14

    申请号：US18025740

    申请日：2020-09-15

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Bruno Landais ,  Laurent Thiebaut ,  Philippe Godin ,  Ömer Bulakci

    IPC: H04L67/51

    Abstract: It is provided a method comprising: inquiring a repository function to provide identifications of all producers registered in the repository function and satisfying a query condition; receiving or obtaining the identifications of all the producers registered in the repository function and satisfying the query condition upon the inquiring; requesting, using the received or obtained identifications, each of the producers to provide a service.

    SUPPORT OF USER PLANE TRANSACTIONS OVER A MOBILE NETWORK
    23.
    发明公开
    SUPPORT OF USER PLANE TRANSACTIONS OVER A MOBILE NETWORK 审中-公开

    公开(公告)号：US20240306069A1

    公开(公告)日：2024-09-12

    申请号：US18441418

    申请日：2024-02-14

    Applicant: Nokia Technologies Oy

    Inventor： Alistair URIE ,  Omar Elloumi ,  Laurent Thiebaut ,  Bruno Landais

    IPC: H04W40/02 ,  H04W4/70 ,  H04W76/12 ,  H04W76/22 ,  H04W80/04 ,  H04W88/16

    CPC classification number: H04W40/02 ,  H04W4/70 ,  H04W76/12 ,  H04W80/04 ,  H04W88/16 ,  H04W76/22

    Abstract: In an embodiment, there is provided an architecture for the support of user plane transactions over a mobile network between an User Equipment UE and an IP network, said mobile network comprising at least one node, referred to as control plane node, supporting control plane transactions between said UE and said mobile network over control plane bearer, said architecture comprising: said UE and said control plane node adapted to support user plane transactions over said mobile network between said UE and said control plane node, over control plane bearer, said control plane node adapted to support user plane transactions over said mobile network between said control plane node and said IP network without need of user plane bearer in said mobile network, said control plane node interfacing, with or without IP tunnelling, with a gateway function interfacing with said IP network.

    METHOD, APPARATUS AND COMPUTER PROGRAM
    25.
    发明申请
    METHOD, APPARATUS AND COMPUTER PROGRAM 有权

    公开(公告)号：US20230099468A1

    公开(公告)日：2023-03-30

    申请号：US17479867

    申请日：2021-09-20

    Applicant: Nokia Technologies Oy

    Inventor： Saurabh Khare ,  Bruno Landais ,  Anja Jerichow ,  Laurent Thiebaut ,  Georgios Gkellas

    IPC: H04W8/02 ,  H04W48/16 ,  H04W8/18

    Abstract: There is provided an apparatus comprising at least one processor and at least one memory including a computer program code, the at least one memory and computer program code configured to, with the at least one processor, cause the apparatus at least to: receive, at a first network repository function in a first network from a security edge protection proxy in a second network, a request for discovering one or more roaming hubs and/or security edge protection proxies in the first network; and send, from the first network repository function to the security edge protection proxy in the second network, a response comprising information identifying the one or more roaming hubs and/or security edge protection proxies in the first network and information identifying one or more further networks which can be reached via a respective roaming hub and/or security edge protection proxy in the first network.

    Method and apparatus for adding notifications related with user equipment multicast group and leave
    27.
    发明授权
    Method and apparatus for adding notifications related with user equipment multicast group and leave 有权

    公开(公告)号：US11197343B2

    公开(公告)日：2021-12-07

    申请号：US16904212

    申请日：2020-06-17

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Laurent Thiebaut ,  Bruno Landais

    IPC: H04H20/71 ,  G06F15/16 ,  H04W76/40 ,  H04W4/08

    Abstract: Methods, apparatuses and computer program products are described that facilitate sending and receiving notifications related to user equipment being added to or leaving a multicast group or multicast stream in a network. A method can include receiving, from a session controller, a request for reporting when protocol data unit (PDU) sessions are added to/removed from a downlink replication tree associated with an internet protocol multicast flow; determining whether said PDU session has been added to or removed from the downlink replication tree associated with the internet protocol multicast flow; and, in response to said determining, transmitting a message to a session management function indicative of that said PDU session has been added to or removed from said downlink replication tree. The message can include an internet protocol address associated with a source of said added or removed multicast flow and/or the multicast destination of said internet protocol multicast flow.

    METHOD AND APPARATUS FOR REDUNDANCY IMPROVEMENT IN A COMMUNICATION SYSTEM
    28.
    发明申请
    METHOD AND APPARATUS FOR REDUNDANCY IMPROVEMENT IN A COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20200313794A1

    公开(公告)日：2020-10-01

    申请号：US16834980

    申请日：2020-03-30

    Applicant: Nokia Technologies Oy

    Inventor： Devaki Chandramouli ,  Laurent Thiebaut ,  Nicolas Drevon ,  Yannick Lair

    IPC: H04L1/00 ,  H04L12/707 ,  H04W76/15

    Abstract: A method, apparatus and computer program product receive a traffic redundancy indication from a user equipment in a communication network or from a policy controller. The method, apparatus and computer program product determine whether traffic redundancy is needed for the radio access network and the user plane function based on the traffic redundancy indication. The method, apparatus and computer program product request the radio access network to not establish redundancy mechanisms in a circumstance where traffic redundancy is not needed for the radio access network. The method, apparatus and computer program product request the user plane function to not establish redundancy mechanisms in a circumstance where traffic redundancy is not needed for the user plane function.

    USER PLANE SECURITY MANAGEMENT IN A COMMUNICATION SYSTEM
    29.
    发明申请
    USER PLANE SECURITY MANAGEMENT IN A COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20200053126A1

    公开(公告)日：2020-02-13

    申请号：US16059902

    申请日：2018-08-09

    Applicant: Nokia Technologies Oy

    Inventor： Suresh P. Nair ,  Laurent Thiebaut

    IPC: H04L29/06 ,  H04W80/12 ,  H04W80/10 ,  H04L29/08

    Abstract: One or more application programs are invoked at user equipment. At least one of the one or more application programs is configured with application layer security between the user equipment and a data network. A data session request is sent from the user equipment to a communication network. The communication network is configured to connect the user equipment to the data network in association with the at least one application program. The data session request comprises an indication that application layer security between the user equipment and the data network is active for the at least one application program. In one example, in response to the request, the user equipment receives a configuration message indicating that no communication network level security applies for data associated with the at least one application program.

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