公开(公告)号：US20250016636A1

公开(公告)日：2025-01-09

申请号：US18711351

申请日：2021-11-24

Applicant: Nokia Technologies Oy ,  NOKIA OF AMERICA CORPORATION

Inventor： Halit Murat GÜRSU ,  Philippe GODIN ,  Sung Hwan WON ,  Ömer BULAKCI ,  Muhammad NASEER-UL-ISLAM ,  Ahmad AWADA

IPC: H04W36/00

Abstract: A method including receiving, from a second cell, a paging message associated with a network slice supported by a first cell, wherein the paging message includes at least an indication indicating to wait for a command indicative of performing a re-direction or a handover from the second cell to the first cell before transmitting a service request to a network associated with the first cell and the second cell; performing, by the terminal device, the re-direction or the handover from the second cell to the first cell upon receiving the command; and transmitting, through the first cell, the service request upon completing the re-direction or the handover from the second cell to the first cell, wherein the service request indicates a request for establishing a protocol data unit session associated with the network slice.

公开(公告)号：US20240365220A1

公开(公告)日：2024-10-31

申请号：US18684920

申请日：2021-08-20

Applicant: Nokia Technologies Oy

Inventor： Ömer BULAKCI ,  Rajesh Babu NATARAJAN ,  Sung Hwan WON ,  Philippe GODIN ,  Halit Murat GÜRSU ,  Muhammad NASEER-UL-ISLAM ,  Alessio CASATI

IPC: H04W48/18 ,  H04W76/38

CPC classification number: H04W48/18 ,  H04W76/38

Abstract: According to the disclosure there is provided an apparatus. The apparatus comprises means for performing: receiving first information of a network slice that is to be made available to the apparatus on a temporary basis, the first information comprising an identifier of the network slice; and receiving second information of the network slice, the second information comprising timing information of the network slice, indicating it's available period after expiry of which its removed from the allowed network slices list without any explicit signalling.

公开(公告)号：US20240357434A1

公开(公告)日：2024-10-24

申请号：US18684898

申请日：2021-09-08

Applicant: Nokia Technologies Oy

Inventor： David NAVRÁTIL ,  Philippe GODIN ,  Benoist Pierre SEBIRE

IPC: H04W36/00 ,  H04W92/20

CPC classification number: H04W36/0007 ,  H04W36/0058 ,  H04W36/0069 ,  H04W92/20

Abstract: Various techniques are provided for an apparatus that can identify a multicast and broadcast services session associated with user equipment device(s) in a serving cell associated with the apparatus, communicate a first information set including information associated with the serving cell and the MBS session provided in the serving cell, receive from an apparatus associated with a neighboring cell, a second information set including information associated with the neighboring cell and an MBS session provided in the neighboring cell, determine at least one MBS serving characteristic associated with the serving cell based on the UEs in the serving cell being served by the apparatus and the received second information set, determine whether the serving cell associated with the apparatus is a preferred cell to serve the MBS session to UEs based on the at least one MBS serving characteristic, and in response to determining that the serving cell associated with the apparatus is the preferred cell to serve the MBS session to UEs, serving, by the apparatus, the MBS session to the UEs communicatively coupled with the apparatus.

公开(公告)号：US20240267975A1

公开(公告)日：2024-08-08

申请号：US18425288

申请日：2024-01-29

Applicant: Nokia Technologies Oy

Inventor： Deepa MALAPATI RAVINDRAIAH ,  Philippe GODIN ,  Sankaran BALASUBRAMANIAM ,  Ethiraj ALWAR ,  Rajesh BANDA

IPC: H04W76/20 ,  H04W76/12 ,  H04W76/19

CPC classification number: H04W76/20 ,  H04W76/12 ,  H04W76/19

Abstract: Embodiments of the present disclosure relate to small data transmission (SDT). In the embodiments, a distributed unit (DU) of a network device determines that data for small data transmission (SDT), from a terminal device comprises data for at least one signaling radio bearer (SRB), without comprising data for a data radio bearer, DRB. The DU transmits, to a control plane (CP) of a central unit (CU) of the network device, an indication that the data for SDT is associated with the at least one SRB, and without being associated with a DRB. In this way, the SDT can be optimized.

公开(公告)号：US20240056788A1

公开(公告)日：2024-02-15

申请号：US18258186

申请日：2020-12-18

Applicant: Nokia Technologies Oy

Inventor： Philippe GODIN ,  Bruno LANDAIS ,  Laurent THIEBAUT ,  Ömer BULAKCI ,  Subramanya CHANDRASHEKAR ,  Jens GEBERT

IPC: H04W8/08

CPC classification number: H04W8/08

Abstract: A method, apparatus and computer program is described comprising: receiving a first register request from a first node of a mobile communication system at a network repository function of a mobile communication system, wherein the first register request registers parameters or capabilities of the first node in the network repository function to enable the network repository function to provide information relating to said parameters or capabilities to a second node of the mobile communications system, wherein at least one of the first and the second node is an access node of the mobile communication system.

公开(公告)号：US20230180085A1

公开(公告)日：2023-06-08

申请号：US17917372

申请日：2020-04-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Laurent THIEBAUT ,  Philippe GODIN

IPC: H04W36/14 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W36/0016

Abstract: There is provided a network apparatus comprising: means for storing a mapping, the mapping comprising an indication of a first virtual network and at least one other virtual network configured to provide a service at a lower quality than the first virtual network; means for receiving, from another network apparatus, a request to provide a service using the first virtual network; and means for using the mapping and the indication of the first virtual network to select a virtual network to provide the requested service.

公开(公告)号：US20230109786A1

公开(公告)日：2023-04-13

申请号：US17963605

申请日：2022-10-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Horst Thomas BELLING ,  David NAVRÁTIL ,  Philippe GODIN ,  Bruno LANDAIS

IPC: H04W76/10 ,  H04W4/06

Abstract: There are provided measures for enabling/realizing broadcast session establishment, particularly improved broadcast session establishment within a multicast/broadcast service. Such measures exemplarily comprise that an access management element or function in a mobile communication system issues, in response to a request of broadcast session establishment from a session management element or function, one or more requests of broadcast session establishment operation to one or more radio access elements or functions, issuing a response of broadcast session establishment to the session management element or function, and provides an indication of completion of broadcast session establishment operation at the radio access elements or functions to the session management element or function upon obtaining a response of broadcast session establishment operation from all of the radio access elements or functions.

公开(公告)号：US20230023254A1

公开(公告)日：2023-01-26

申请号：US17788400

申请日：2020-12-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Benoist SEBIRE ,  Devaki CHANDRAMOULI ,  Philippe GODIN

IPC: H04W28/02

Abstract: A method, apparatus, and computer program product provide for generating and providing a signaling indicator to manage quality of service notifications in a network. In the context of a method, the method receives a signaling indicator from a user device. The signaling indicator includes data associated with one or more preferences of the user device. The method further receives a quality of service notification associated with the user device. The method also determines, based on the signaling indicator, whether to provide the quality of service notification to the user device.

公开(公告)号：US20220086732A1

公开(公告)日：2022-03-17

申请号：US17470305

申请日：2021-09-09

Applicant: Nokia Technologies Oy

Inventor： Subramanya CHANDRASHEKAR ,  Daniela LASELVA ,  Ahlem KHLASS ,  Philippe GODIN

IPC: H04W40/24 ,  H04W76/32 ,  H04W72/04

Abstract: A method, apparatus, and a computer-readable storage medium are provided for NG based context release and data forwarding for multi-hop mobility. In an example implementation, the method may include a core network entity receiving a first message from a first network node, the first message including at least one of a user equipment context release request and a data forwarding request and detecting the at least one of the user equipment context release request and the data forwarding request from the first message. The method may further include sending a second message including at least one of a user equipment context release command and data forwarding information to a second network node based at least on the detected at least one of the user equipment context release request and the data forwarding request.

公开(公告)号：US20210315027A1

公开(公告)日：2021-10-07

申请号：US17266147

申请日：2018-08-08

Applicant: Nokia Technologies Oy

Inventor： Philippe GODIN ,  Laurent THIEBAUT

IPC: H04W76/10 ,  H04L29/08

Abstract: A control plane function of a core network of a communication network system derives a parameter relating to transport resources for a user plane from an identification relating to logical network resources of a session, and provides the parameter to a user plane function of the core network and to a control plane control unit of an access network. The control plane control unit provides information derived from the parameter to a user plane control unit of the access network, and wherein the transport resources relate to a logical transport network to use to carry the user plane of the session. Based on the received information, the user plane control unit derives the transport resources to be used for the session over the user plane, and exchanges user plane traffic for the session over the derived transport resources.