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.

公开(公告)号：US20240023130A1

公开(公告)日：2024-01-18

申请号：US18033435

申请日：2020-10-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Karol SCHOBER ,  Chunli WU ,  Jussi-Pekka KOSKINEN ,  Timo KOSKELA ,  Jorma KAIKKONEN ,  Mads LAURIDSEN

IPC: H04W72/232 ,  H04W72/12 ,  H04W72/563

CPC classification number: H04W72/232 ,  H04W72/12 ,  H04W72/563

Abstract: There is provided an apparatus, said apparatus comprising means for monitoring a physical downlink control channel using a first monitoring pattern, determining, based on a condition, to monitor the physical downlink control channel using a second monitoring pattern, determining occurrence of at least one event related to transmission from the user equipment, determining whether to monitor the physical downlink control channel using the first monitoring pattern or the second monitoring pattern based on the occurrence of the at least one event and monitoring the physical downlink control channel using the first monitoring pattern or the second monitoring pattern based on the determination.

公开(公告)号：US20240022361A1

公开(公告)日：2024-01-18

申请号：US18254746

申请日：2021-11-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen WIGARD ,  Rapeepat RATASUK ,  Mads LAURIDSEN ,  Frank FREDERIKSEN

IPC: H04L1/1867

CPC classification number: H04L1/189

Abstract: Disclosed is a method comprising receiving a data packet from an access node, combining the received data packet with previous repetitions of the data packet to obtain a combined data packet, attempting to decode information comprised in the combined data packet, determining that the attempt to decode was not successful, determining an estimate of energy required for a correct reception of the data packet and based, at least partly, on the determined estimation for the energy, determining an additional number of repetitions of the data packet.

公开(公告)号：US20230412257A1

公开(公告)日：2023-12-21

申请号：US18246940

申请日：2021-09-21

Applicant: Nokia Technologies Oy`

Inventor： Shahzada Basharat RASOOL ,  Mads LAURIDSEN ,  Jeroen WIGARD ,  Rafhael MEDEIROS DE AMORIM

IPC: H04B7/185 ,  H04B7/195

CPC classification number: H04B7/18539 ,  H04B7/18521 ,  H04B7/195

Abstract: A method and apparatus may include identifying, by a network entity, at least one link change corresponding with at least one round trip time (RTT) change, and transmitting, by the network entity, at least one first indication of the at least one link change to at least one serving network entity. The at least one first indication is configured to cause the at least one serving network entity to transmit at least one second indication of the at least one RTT change to at least one user equipment.

公开(公告)号：US20230396328A1

公开(公告)日：2023-12-07

申请号：US18246343

申请日：2021-09-23

Applicant: Nokia Technologies Oy

Inventor： Jeroen WIGARD ,  Mads LAURIDSEN

IPC: H04B7/185 ,  H04B7/195

CPC classification number: H04B7/18519 ,  H04B7/18589 ,  H04B7/195 ,  H04W84/06

Abstract: A method of operating a user equipment (UE) having a serving cell and a neighbor cell included in a wireless communications system, includes receiving (S410), by the UE, parameters defining a measurement window; receiving, by the UE, one or more timing thresholds; performing a measurement operation with respect to the neighbor cell by measuring (S415) reference information of the neighbor cell in accordance with the measurement window; determining, by the UE, whether to adjust one or more of the parameters of the measurement window based on a temporal position of the reference information and the one or more timing thresholds; and adjusting one or more of the parameters of the measurement window based on the determining.