公开(公告)号：US20250096934A1

公开(公告)日：2025-03-20

申请号：US18728134

申请日：2022-01-11

Applicant: Nokia Technologies Oy

Inventor： Jing Yuan SUN ,  Mads LAURIDSEN ,  Tzu-Chung HSIEH ,  Frank FREDERIKSEN ,  Gilsoo LEE

IPC: H04L1/00 ,  H04L27/26 ,  H04W84/06

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer-readable storage medium for symbol puncturing in segment processing. In some example embodiments, a first determines a puncturing pattern for one or more segments for performing puncturing, the puncturing pattern indicating at least one segment of the one or more segments to be punctured. The first device further performs puncturing on the one or more segments based on the puncturing pattern and transmits the one or more segments to the second device.

公开(公告)号：US20250056662A1

公开(公告)日：2025-02-13

申请号：US18927227

申请日：2024-10-25

Applicant: NOKIA TECHNOLOGIES OY

Inventor： John HARRIS ,  Mads LAURIDSEN

IPC: H04W76/28 ,  H04W52/14 ,  H04W72/1268 ,  H04W74/0833

Abstract: A UE receives configuration for a common uplink channel to be used by the user equipment to communicate with a BS concerning cell DTX operation by the BS. The UE determines that a cell DTX operation has already started or the BS has signaled that cell DTX operation will start. The UE transmits, over the common uplink channel, an indication of data transmission need concerning cell DTX operation. The BS sends the configuration and starts the cell DTX operation or signals that the same will start. The BS receives the indication of data transmission need concerning the cell DTX operation. The BS determines whether to stay in or abandon the cell DTX operation based at least partly on the received indication of data transmission need.

公开(公告)号：US20240422856A1

公开(公告)日：2024-12-19

申请号：US18703306

申请日：2022-10-14

Applicant: Nokia Technologies Oy

Inventor： Mads LAURIDSEN ,  Jussi-Pekka KOSKINEN ,  Jorma Johannes KAIKKONEN

IPC: H04W76/27 ,  H04W64/00

Abstract: A method comprising: providing a user equipment (UE) with one or more restrictions, in addition to a timer, for limiting the UE to send on-demand System Information Block (SIB) requests regarding reference signal configurations for Radio Resource Control (RRC) Idle/Inactive UE mode; receiving an on-demand SIB request regarding reference signal configurations for RRC Idle/Inactive UE from the user equipment; and sending a reference signal configuration SIB to the user equipment.

公开(公告)号：US20240397458A1

公开(公告)日：2024-11-28

申请号：US18686245

申请日：2022-07-13

Applicant: Nokia Technologies Oy

Inventor： Mads LAURIDSEN ,  István Zsolt KOVÁCS ,  Ayaz AHMED ,  Jedrzej STANCZAK

IPC: H04W56/00

Abstract: Various example embodiments relate to a solution for modifying mobility events by making them depend on information which captures a moving cell direction. A network node may obtain coverage information associated with a serving network and a target network. The network node may obtain synchronization signal timing data associated with the target network. The network node may determine time drift rate data for at least one user node based at least partly on location data and satellite ephemeris data. The network node may cause transmission of the time drift rate data associated with the time drift to the at least one user node to enable the user node to perform a measurement of a target cell of the target network using the time drift rate data. Nodes, methods, and computer programs are disclosed.

公开(公告)号：US20240397425A1

公开(公告)日：2024-11-28

申请号：US18701592

申请日：2022-10-05

Applicant: Nokia Technologies Oy

Inventor： Srinivasan SELVAGANAPATHY ,  Jeroen WIGARD ,  Mads LAURIDSEN ,  Rapeepat RATASUK

IPC: H04W52/02

Abstract: An apparatus, comprising at least one processor, and at least one memory storing instructions, the at least one memory and the instructions configured to, with the at least one processor, cause a network device to transmit a first information characterizing a region associated with a wakeup signal to at least one terminal device.

公开(公告)号：US20240388983A1

公开(公告)日：2024-11-21

申请号：US18578624

申请日：2022-07-08

Applicant: Nokia Technologies Oy

Inventor： Ayaz AHMED ,  Mads LAURIDSEN ,  István Zsolt KOVÁCS ,  Jedrzej STANCZAK

IPC: H04W36/00 ,  H04W36/30

Abstract: An apparatus, method and computer program is described comprising: determining, at a user device of a mobile communication system, one or more parameters of a serving cell and one or more target cells at a first time instance; and estimating one or more time delay metrics for each of the one or more target cells based on said parameters, such that an optimal time point for performing a handover can be determined. The time delay metrics comprise one or more of: a first time delay corresponding to a time period between the first time instance and a time instance at which a signal strength of the serving cell is predicted to match a signal strength of the respective target cell; and a second time delay corresponding to a time period between the first time instance and a time instance at which the signal strength of the respective target cell is predicted to be higher than the signal strength of the serving cell by an offset value.

公开(公告)号：US20240284293A1

公开(公告)日：2024-08-22

申请号：US18442465

申请日：2024-02-15

Applicant: Nokia Technologies Oy

Inventor： Rafhael MEDEIROS DE AMORIM ,  Mads LAURIDSEN ,  Jeroen WIGARD

IPC: H04W36/36 ,  H04W36/24 ,  H04W36/30

CPC classification number: H04W36/362 ,  H04W36/249 ,  H04W36/305

Abstract: At a UE in wireless communication with a serving cell in a wireless network, the UE being configured with time-based conditional handover event trigger(s), receiving by the UE indication that the serving cell will be turning off. The UE determines relative timing of the time-based conditional handover event trigger(s) and timing based on the indication of the serving cell turning off. The UE determines whether the relative timing meets a criterion or criteria. The UE modifies, based on the relative timing meeting the criterion or criteria, mobility procedures for the UE that is in a connected state.

公开(公告)号：US20240204922A1

公开(公告)日：2024-06-20

申请号：US18555651

申请日：2021-05-18

Applicant: Nokia Technologies Oy

Inventor： Pingping WEN ,  Mads LAURIDSEN ,  Ping YUAN ,  Frank FREDERIKSEN

IPC: H04L1/1829 ,  H04L1/1867

CPC classification number: H04L1/1854 ,  H04L1/1896

Abstract: This disclosure presents solutions for a IoT/eMTC over NTN communication system of a non-terrestrial network (NTN) node and a user equipment (UE) to determine whether and how scheduling information can be sent in the resources for a HARQ feedback, when the HARQ feedback is disabled. In some example embodiments, the UE can signal a buffer size. e.g., buffer status, by encoding the HARQ feedback and scheduling request (SR) utilizing two bits to provide the fast scheduling information. The NTN node can specify to the UE a set of HARQ parameters to provide an indication of HARQ feedback status, which can be disabling or enabling of HARQ feedback, and to provide an indication of the resources for transmission of HARQ feedback when the indication of HARQ feedback status is disabling.

公开(公告)号：US20240188040A1

公开(公告)日：2024-06-06

申请号：US18551161

申请日：2021-03-31

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Chunli WU ,  Jussi-Pekka KOSKINEN ,  Mads LAURIDSEN ,  Daniela LASELVA ,  Laura Luque SANCHEZ ,  Jorma Johannes KAIKKONEN ,  Faranaz SABOURI-SICHANI

IPC: H04W68/02 ,  H04W76/28

CPC classification number: H04W68/02 ,  H04W76/28

Abstract: This disclosure presents apparatuses and methods to determine, assign, and communicate paging subgroups using assistance information. In some aspects, assistance information can include user equipment (UE) parameters, for example, UE capability parameters, UE type parameters, ID preference parameters, location parameters, or mobility parameters. In some aspects, assistance information can include network parameters, cell parameters, or information about a subset or all UEs registered on the network. The radio access network (RAN) or core network (CN) can utilize the assistance information to determine the number of paging subgroups and to assign one or more subsets of UEs to each paging subgroup. The RAN or CN can communicate the paging subgroups to one or more of the UEs within the network. In some aspects, the paging subgroup can be directly indicated to the UE. In some aspects, the paging subgroup can be derived by the UE using the received paging subgroup information.

公开(公告)号：US20240137885A1

公开(公告)日：2024-04-25

申请号：US18264993

申请日：2021-03-05

Applicant: Nokia Technologies Oy

Inventor： Ping YUAN ,  Mads LAURIDSEN ,  Jingyuan SUN ,  Srinivasan SELVAGANAPATHY

IPC: H04W56/00

CPC classification number: H04W56/0045

Abstract: Embodiments of the present disclosure propose a solution for availability of system broadcasted information such as GNSS information which can be used for deriving time and/or frequency domain compensation. According to embodiments of this present disclosure, a validity timer for system broadcasted information is introduced in both UE and network to guarantee the system broadcasted information availability status is synchronized in two nodes, and the system broadcasted information is valid to pre-compensate in time and/or frequency domain when the timer is running. In this way, the UE can be scheduled with correct timing and frequency estimation in UL transmission.