公开(公告)号：US20250119805A1

公开(公告)日：2025-04-10

申请号：US18836077

申请日：2022-02-09

Applicant: Nokia Technologies Oy ,  Technische Universität Munich

Inventor： Alba JANO ,  Halit Murat GÜRSU ,  Rakash SIVASIVA GANESAN ,  György Tamás WOLFNER ,  Malgorzata TOMALA ,  Philippe GODIN

IPC: H04W36/18 ,  H04W76/27

Abstract: A method includes receiving, by a user device, slice specific cell reselection information including slice group specific frequency priorities for one or more slice groups, wherein each slice group is associated with one or more network slices; performing, by the user device, a slice specific cell reselection procedure based on the slice specific cell reselection information; during the performing of the cell reselection procedure, logging, by the user device, information related to the slice specific cell reselection procedure; and transmitting, by the user device to a network node, the information related to the slice specific cell reselection procedure to enable setting or adjusting the slice group specific frequency priorities for one or more slice groups for one or more cells.

公开(公告)号：US20250106298A1

公开(公告)日：2025-03-27

申请号：US18971171

申请日：2024-12-06

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.

公开(公告)号：US20250056307A1

公开(公告)日：2025-02-13

申请号：US18798822

申请日：2024-08-09

Applicant: Nokia Technologies Oy

Inventor： Chitradeep MAJUMDAR ,  Ugur Baran ELMALI ,  Bighnaraj PANIGRAHI ,  Philippe GODIN

IPC: H04W28/02 ,  H04W8/22 ,  H04W76/40

Abstract: An apparatus is provided, comprising at least one processor, and at least one memory including computer program code, wherein the at one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to receive a first QoS information for a limited capability UE and a second QoS information for a non-limited capability UE, wherein the first and second QoS information relate to a MBS broadcast or multicast session available on both the limited capability UE and the non-limited capability UE, determine, based on the received first and second QoS information, whether a common frequency resource associated with the limited capability UE can be used for receiving the MBS broadcast or multicast session by both the limited capability UE and the non-limited capability UE, provide a first tunnel for the transmission of the MBS broadcast or multicast session to the limited capability UE and provide a second tunnel for transmission of the MBS broadcast or multicast session to the non-limited capability UE if it is determined that the common frequency resource associated with the limited capability UE cannot be used for receiving the MBS broadcast or multicast session by both the limited capability UE and the non-limited capability UE, and provide the first tunnel for the transmission of the MBS broadcast or multicast session to the limited capability UE and for the transmission of the MBS broadcast or multicast session to the non-limited capability UE if it is determined that the common frequency resource associated with the limited capability UE can be used for receiving the MBS broadcast or multicast session by both the limited capability UE and the non-limited capability UE.

公开(公告)号：US20240244558A1

公开(公告)日：2024-07-18

申请号：US18414935

申请日：2024-01-17

Applicant: Nokia Technologies Oy

Inventor： Sung Hwan WON ,  Muhammad NASEER-UL-ISLAM ,  Philippe GODIN ,  Alessio CASATI ,  Rajesh Babu NATARAJAN ,  Srinivas BANDI

IPC: H04W60/00

CPC classification number: H04W60/00

Abstract: There is provided an apparatus that has means for retrieving information associated with network slice selection, and means for selecting a network slice simultaneous registration group using the information associated with network slice selection. The apparatus also has means for providing, to a network entity, a requested network slice selection assistance information based on the selected network slice simultaneous registration group.

公开(公告)号：US20240214987A1

公开(公告)日：2024-06-27

申请号：US18544964

申请日：2023-12-19

Applicant: Nokia Technologies Oy

Inventor： Halit Murat GÜRSU ,  Ömer BULAKCI ,  Alessio CASATI ,  Rajesh Babu NATARAJAN ,  Philippe GODIN ,  Ugur Baran ELMALI ,  Arled PAPA ,  Muhammad NASEER-UL-ISLAM

IPC: H04W68/02 ,  H04W60/04 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W68/02 ,  H04W60/04 ,  H04W76/20 ,  H04W76/30

Abstract: A method performed at an apparatus for configuration of a Radio Access Network (RAN) Notification Area (RNA) is provided. The method comprises receiving a message including RNA information to be temporarily added to the RNA, and timing information associated to the RNA information. The method further comprises configuring the RNA by temporarily adding the RNA information to the RNA based on the timing information.

公开(公告)号：US20240147425A1

公开(公告)日：2024-05-02

申请号：US18492279

申请日：2023-10-23

Applicant: Nokia Technologies Oy

Inventor： Ethiraj ALWAR ,  Srinivasan SELVAGANAPATHY ,  Philippe GODIN ,  Hakon HELMERS

IPC: H04W68/02

CPC classification number: H04W68/02

Abstract: Paging update indications for enhanced paging strategy are provided. An apparatus may include at least one processor, and at least one memory storing instructions that, when executed by the processor, may cause the apparatus at least to identify at least one of peer nodes from which paging messages were received for paging actions towards a user equipment. The apparatus may, based on determined radio conditions by the apparatus, be further caused to trigger sending of a notification message including paging recommendation information towards the at least one of identified peer nodes from which the paging messages were received. In a scenario, the determined radio conditions may be due to one or more unsuccessful uplink random access channel transmissions in one or more cells managed by the apparatus.

公开(公告)号：US20230354106A1

公开(公告)日：2023-11-02

申请号：US18006424

申请日：2020-08-04

Applicant: Nokia Technologies Oy

Inventor： Philippe GODIN ,  David NAVRATIL

IPC: H04W36/00 ,  H04W76/40 ,  H04B7/06 ,  H04W76/12 ,  H04W76/22

CPC classification number: H04W36/0007 ,  H04W76/40 ,  H04B7/0626 ,  H04W36/0085 ,  H04W76/12 ,  H04W76/22

Abstract: According to an aspect, there is provided a distributed unit for a distributed access node. The distributed unit maintains, in a memory, information on a configuration of a first radio link control leg for a unicast data radio bearer or a single cell multicast radio bearer for point-to-point transmissions and a configuration of a second radio link control leg for the single cell multicast radio bearer for point-to-multipoint transmissions. The distributed unit receives channel state information and/or hybrid automatic repeat request feedback associated with one of the first and second radio link control legs being active from a terminal device and determines, based thereon, that improved efficiency is enabled if the second radio link control leg is set as active. The distributed unit transmits, to the terminal device, an activation command for activating downlink monitoring and decoding using the group radio network temporary identifier.

公开(公告)号：US20230328578A1

公开(公告)日：2023-10-12

申请号：US18189884

申请日：2023-03-24

Applicant: Nokia Technologies Oy

Inventor： Philippe GODIN ,  David NAVRÁTIL ,  Esa Mikael MALKAMÄKI ,  Ugur Baran ELMALI

IPC: H04W28/02 ,  H04W76/40 ,  H04L12/18

CPC classification number: H04W28/0252 ,  H04W76/40 ,  H04L12/1886

Abstract: Systems, methods, apparatuses, and computer program products for informing a central unit control plane regarding the capabilities and/or service area of a central unit user plane are provided. For example, a method may include notifying, by a central unit user plane to a central unit control plane using a message, at least one of an offered multicast radio bearer configuration to be shared in relation with a multicast/broadcast session served by the central unit user plane and one or more offered service area corresponding to the central unit user plane.

公开(公告)号：US20230319853A1

公开(公告)日：2023-10-05

申请号：US18190898

申请日：2023-03-27

Applicant: Nokia Technologies Oy

Inventor： Horst Thomas BELLING ,  Philippe GODIN

IPC: H04W72/30

CPC classification number: H04W72/30

Abstract: There is provided an apparatus comprising means for performing: determining a presence of at least one user equipment that is participating in a multicast session while in an inactive state; determining an area where handling of the multicast session for the at least one user equipment in inactive state is required; determining one or more nodes handling cells within at least a part of the determined area for handling the multicast session; in response to the determining a presence of at least one user equipment in inactive state, sending to each determined node a request to handle the multicast session for the at least one user equipment in inactive state.

公开(公告)号：US20230180063A1

公开(公告)日：2023-06-08

申请号：US17949739

申请日：2022-09-21

Applicant: Nokia Technologies Oy

Inventor： David NAVRÁTIL ,  Philippe GODIN ,  Esa Mikael MALKAMÄKI

IPC: H04W36/00 ,  H04W36/30

CPC classification number: H04W36/0007 ,  H04W36/30

Abstract: A method comprises receiving a handover request from a source BS, the handover request comprising a request for a handover of a UE involved in at least two QoS flows using a first MRB with the source BS, wherein the apparatus is using at least a second MRB for other UEs; starting to buffer packets for the UE; receiving a subsequent message comprising, for each of the at least two QoS flows, a CN SN of a first packet not transmitted by the source BS for that QoS flow; identifying a second packet with the highest protocol entity SN according to a protocol entity transmission order of the second MRB among packets which the source BS has delivered to the UE using the first MRB and the apparatus has transmitted to the other UEs using the second MRB; and transmitting a message configuring the UE to use the second MRB.