公开(公告)号：US20230261723A1

公开(公告)日：2023-08-17

申请号：US18014513

申请日：2021-06-14

Applicant: Nokia Technologies Oy

Inventor： Sami HAKOLA ,  Timo KOSKELA ,  Mihai ENESCU ,  Juha KARJALAINEN

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/06966 ,  H04B7/088

Abstract: An apparatus including: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: maintain a measurement report pool including a plurality of measurement reports provided to a base station, each measurement report indicating one or more downlink reference signals; receive information indicating a selected measurement report within the measurement report pool and indicating a selected downlink reference signal within the selected measurement report from a base station; and determine a serving beam based on the selected downlink reference signal within the selected measurement report.

公开(公告)号：US20230036639A1

公开(公告)日：2023-02-02

申请号：US17791097

申请日：2021-02-05

Applicant: Nokia Technologies Oy

Inventor： Sami HAKOLA ,  Timo KOSKELA ,  Juha KARJALAINEN ,  Mihai ENESCU

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/08

Abstract: Systems, methods, apparatuses, and computer program products for supporting a narrow serving beam in a hierarchical beam configuration. For example, certain embodiments may provide a UE that may receive, from a network node, information of a quasi co-location (QCL) configuration of self-contained, aperiodic, and/or semi-persistent tracking reference signals (TRSs) for sub-beams, where a source for one or more TRSs may be channel state information (CSI-RS) without repetition. In addition, the UE may determine these TRSs as self-contained, for which there are no associated periodic TRSs, if there is a TRS configured for an SSB sub-beam.

公开(公告)号：US20200229002A1

公开(公告)日：2020-07-16

申请号：US16646802

申请日：2018-09-14

Applicant: Nokia Technologies Oy

Inventor： Jorma KAIKKONEN ,  Timo KOSKELA ,  Sami HAKOLA

IPC: H04W16/28 ,  H04W24/08 ,  H04W72/04 ,  H04W76/28 ,  H04W56/00 ,  H04W24/10

Abstract: Systems, methods, apparatuses, and computer program products for beam management reporting in connected mode discontinuous reception (C-DRX) are provided. One method includes configuring a user equipment (UE) in connected mode discontinuous reception (C-DRX) with a timer that determines at least one of when the UE monitors physical downlink control channel (PDCCH) from channel state information reference signal (CSI-RS) based beams or when the UE monitors PDCCH from synchronization signal block (SSB) based beams.

公开(公告)号：US20190320333A1

公开(公告)日：2019-10-17

申请号：US16374075

申请日：2019-04-03

Applicant: Nokia Technologies Oy

Inventor： Timo KOSKELA ,  Samuli TURTINEN ,  Dawid KOZIOL ,  Jorma KAIKKONEN ,  Mihai ENESCU ,  Sami HAKOLA

IPC: H04W24/04 ,  H04W36/30 ,  H04W72/04

Abstract: Systems, methods, apparatuses, and computer program products for the configuration of beam failure detection reference signals are provided.

公开(公告)号：US20240284431A1

公开(公告)日：2024-08-22

申请号：US18653258

申请日：2024-05-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo KOSKELA ,  Samuli TURTINEN ,  Chunli WU ,  Mihai ENESCU ,  Sami HAKOLA

IPC: H04W72/044 ,  H04W16/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04W74/04

CPC classification number: H04W72/046 ,  H04W16/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04W74/04

Abstract: Embodiments of the present disclosure relate to reporting beam failure. A terminal device detects a beam failure on one or more serving cells of the terminal device. If the beam failure is detected on the one or more serving cells, the terminal device obtains information concerning one or more candidate beams and the one or more serving cells. Each of the one or more candidate beams is associated with a respective one of the one or more serving cells. The terminal device then transmits at least a portion of the information to a network device associated with the one or more serving cells.

公开(公告)号：US20230275643A1

公开(公告)日：2023-08-31

申请号：US18195686

申请日：2023-05-10

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha DEGHEL ,  Timo KOSKELA ,  Keeth Saliya JAYASINGHE LADDU ,  Sami HAKOLA ,  Youngsoo Yuk

IPC: H04B7/06 ,  H04W72/02 ,  H04W80/02 ,  H04W72/21 ,  H04W72/53

CPC classification number: H04B7/0695 ,  H04W72/02 ,  H04W80/02 ,  H04W72/21 ,  H04W72/53

Abstract: According to one example embodiment, a method may include receiving, by a user equipment, at least one network entity failure indication configuration. The method may further include detecting, by the user equipment, that at least one first network entity satisfies at least one beam-failure condition. The method may further include selecting, by the user equipment, one or more of at least one resource and at least one parameter based on the at least one received network entity failure indication configuration. The method may further include transmitting, by the user equipment, the at least one indication of the at least one first network entity that satisfies the at least one beam-failure condition to at least one second network entity.

公开(公告)号：US20210105725A1

公开(公告)日：2021-04-08

申请号：US17018487

申请日：2020-09-11

Applicant: Nokia Technologies Oy

Inventor： Juha KARJALAINEN ,  Kyoungmin PARK ,  Sami HAKOLA ,  Jorma KAIKKONEN ,  Timo KOSKELA

IPC: H04W52/24 ,  H04W52/14

Abstract: Systems, methods, apparatuses, and computer program products for multi-antenna panel transmission power control are provided.

公开(公告)号：US20200351786A1

公开(公告)日：2020-11-05

申请号：US16862807

申请日：2020-04-30

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Jorma KAIKKONEN ,  Sami HAKOLA ,  Jussi-Pekka KOSKINEN ,  Juha KARJALAINEN

IPC: H04W52/02 ,  H04W72/04

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform determining by a user equipment that the user equipment has missed, or will miss, at least one power saving signal monitoring occasion, where the user equipment is configured to monitor a power saving signal in a first bandwidth part; and based upon the determination that the user equipment has missed, or will miss, the at least one power saving signal monitoring occasion, causing the user equipment to monitor a physical downlink control channel on the first bandwidth part during an on-duration of discontinuous reception. To perform configuring a user equipment to monitor a power saving signal in a first bandwidth part; causing the user equipment to monitor a physical downlink control channel on the first bandwidth part during an on-duration of discontinuous reception; and based upon the causing of the user equipment to monitor the physical downlink control channel on the first bandwidth part during the on-duration of discontinuous reception, causing the on-duration of discontinuous reception-cycle to be reduced relative to a previous on-duration of discontinuous reception. And to perform determining by a user equipment that an inactivity timer has expired during an on-duration of discontinuous reception-cycle after a user equipment wake up has been triggered, where the user equipment is configured to report periodic channel status information (CSI) feedback on the on-duration of discontinuous reception-cycle and based upon the determination that the inactivity timer has expired during the on-duration of discontinuous reception-cycle after the user equipment wake up has been triggered, causing the user equipment to monitor a physical downlink control channel for the on-duration of discontinuous reception.

公开(公告)号：US20230361825A1

公开(公告)日：2023-11-09

申请号：US18245192

申请日：2021-09-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samantha CAPORAL DEL BARRIO ,  Sami HAKOLA ,  Benny VEJLGAARD ,  Johannes HARREBEK ,  Christian ROM ,  Frederick VOOK ,  Simon SVENDSEN

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/0619

Abstract: An apparatus, method and computer program product for: providing (305) at least one single-polarized radio beam in a first direction, receiving (310) feedback for modifying operation of a terminal device for maintaining a radio connection, determining (315), in response to receiving the feedback, a first radio beam and a second radio beam, wherein the first radio beam and the second radio beam are single-polarized, providing (320) the first radio beam in the first direction and the second radio beam in a second direction and determining (325), based on the feedback relating to the first radio beam and the second radio beam, a need for reconfiguration of a following transmission of the first radio beam and the second beam.

公开(公告)号：US20220272753A1

公开(公告)日：2022-08-25

申请号：US17629023

申请日：2019-08-27

Applicant: Nokia Technologies Oy

Inventor： Sami HAKOLA ,  Kari HOOLI ,  Esa TIIROLA

IPC: H04W74/08 ,  H04W72/04 ,  H04W16/28

Abstract: According to an example aspect of the present invention, there is provided a method, comprising: receiving, by a first device from a second device, a message on a wireless medium indicating that the wireless medium has been reserved for at least one transmission from the first device to the second device by the second device detecting that the wireless medium is not occupied, based on a first beamwidth. The method further comprises determining, by the first device, a second beamwidth for performing the at least one transmission, selecting, by the first device on the basis of the received message, a method for the first device, from a set of at least two methods, to determine whether the wireless medium is occupied, determining, by the first device, based on the selected method for the first device whether the wireless medium is occupied, and in response to detecting that the wireless medium is not occupied, performing the at least one transmission by the first device.