公开(公告)号：US12213183B2

公开(公告)日：2025-01-28

申请号：US18132546

申请日：2023-04-10

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Chunli Wu ,  Sami Hakola

IPC: H04W74/0833 ,  H04W72/23

Abstract: Method, apparatuses, and computer program product for addressing random access responses with extended response windows. One method may include accessing, by a user equipment, a network by sending a random access channel preamble to a network element. The method may also include receiving, in response to the random access channel preamble, a random access response from the network element. The random access response provides an indication of which random access channel occasion in time within a span of one or a plurality of radio frames the random access response applies.

公开(公告)号：US12184578B2

公开(公告)日：2024-12-31

申请号：US17791097

申请日：2021-02-05

Applicant: Nokia Technologies Oy

Inventor： Sami Hakola ,  Timo Koskela ,  Juha Karjalainen ,  Mihai Enescu

IPC: H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04L27/26 ,  H04J11/00

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：US12177801B2

公开(公告)日：2024-12-24

申请号：US17904191

申请日：2020-02-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jari Lindholm ,  Jorma Kaikkonen ,  Sami Hakola

IPC: H04W72/40 ,  H04L5/00 ,  H04W56/00 ,  H04W72/56

Abstract: According to an example embodiment, a method may include transmitting, by a wireless node in a wireless network, a sidelink synchronization signal (S-SSB) block, including a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), a physical sidelink broadcast channel (PSBCH), and a demodulation reference signal (DM-RS), wherein the demodulation reference signal is based on at least a sidelink demodulation reference signal initialization value for the sidelink synchronization signal block to provide sidelink priority-related information for the sidelink synchronization signal block.

公开(公告)号：US12003995B2

公开(公告)日：2024-06-04

申请号：US17311171

申请日：2020-01-07

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Jussi-Pekka Koskinen ,  Sami Hakola ,  Lars Dalsgaard ,  Juha Karjalainen ,  Jorma Kaikkonen

IPC: H04W24/10 ,  H04W52/02

CPC classification number: H04W24/10 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/028

Abstract: According to a first embodiment, a method may include receiving, by a user equipment, at least one indication of at least one non-default measurement profile. The method may further include determining, by the user equipment, that at least one predefined condition applies. The method may further include applying, by the user equipment, one or more of at least one adapted measurement, at least one non-adapted measurement, at least one default measurement profile, at least one non-default measurement profile, at least one adapted measurement profile, and at least one non-adapted measurement profile.

公开(公告)号：US20230124792A1

公开(公告)日：2023-04-20

申请号：US17904942

申请日：2020-02-24

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha Deghel ,  Keeth Saliya Jayasinghe Laddu ,  Sami Hakola ,  Klaus Hugl

IPC: H04W72/21 ,  H04L5/00 ,  H04W72/02

Abstract: There is provided a method to operate a first apparatus (100) of a cellular radio communications network, wherein the method comprises: receiving a plurality of PUCCH, Physical Uplink Control Channel, configuration parameters; and transmitting UCI, Uplink Control Information, via a PUCCH, wherein the PUCCH is configured according to at least one of the received plurality of PUCCH configuration parameters.

公开(公告)号：US11569889B2

公开(公告)日：2023-01-31

申请号：US16978782

申请日：2019-03-07

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Samuli Turtinen ,  Jorma Kaikkonen ,  Mihai Enescu ,  Sami Hakola ,  Juha Karjalainen

IPC: H04W72/04 ,  H04B7/06 ,  H04W76/19 ,  H04L5/00 ,  H04L5/10 ,  H04W56/00 ,  H04W80/02

Abstract: Systems, methods, apparatuses, and computer program products for beam failure recovery are provided. Beam failure recovery may include detecting and/or declaring, by a user equipment, UE, secondary cell, Scell, beam failure at MAC layer and e.g. determining and/or selecting CSI-RS and/or SSB indexes for transmission to a network node.

公开(公告)号：US11445436B2

公开(公告)日：2022-09-13

申请号：US16645688

申请日：2018-08-29

Applicant: Nokia Technologies Oy

Inventor： Sami Hakola ,  Jorma Kaikkonen ,  Emad Farag

IPC: H04W48/20 ,  H04B7/06 ,  H04W24/10 ,  H04W56/00 ,  H04W72/04 ,  H04W74/08

Abstract: Various communication systems may benefit from improved cell selection. For example, it may be helpful to improve cell selection in new radio systems based on individual synchronization signal blocks meeting specific thresholds. A method may include measuring at a user equipment a cell quality of one or more cells. The method may also include detecting at the user equipment synchronization signal blocks in the one or more cells. In addition, the method may include determining at the user equipment that the synchronization signal blocks do not meet a random access channel resource selection threshold. Further, the method may include selecting at the user equipment only random access channel resources that correspond to the synchronization signal blocks meeting a cell selection threshold.

公开(公告)号：US11405867B2

公开(公告)日：2022-08-02

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: G08C17/00 ,  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：US11115848B2

公开(公告)日：2021-09-07

申请号：US16180273

申请日：2018-11-05

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Sami Hakola ,  Esa Malkamaki ,  Juha Karjalainen

IPC: G06F11/00 ,  H04W24/10 ,  H04B7/06 ,  H04W76/10

Abstract: An apparatus means for performing: communicating with a serving node in a wireless communication system; and storing preconfigured beam information for communication between the apparatus and one or more candidate nodes; and when the apparatus initiates a connection with a candidate node of the one or more candidate nodes, using the preconfigured beam information for at least initial communication with the candidate node; wherein the preconfigured beam information is obtained by the apparatus based on or more measurements performed by the apparatus with the one or more candidate nodes.

公开(公告)号：US20210119688A1

公开(公告)日：2021-04-22

申请号：US17043384

申请日：2019-04-05

Applicant: Nokia Technologies Oy

Inventor： Mihai Enescu ,  Sami Hakola ,  Lars Dalsgaard ,  Jorma Kaikkonen ,  Timo Koskela ,  Juha Karjalainen

IPC: H04B7/08 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W52/36

Abstract: A method and apparatus for providing multi-beam downlink channel control procedures. The invention allows for power savings at a user device by indicating what states are to be used and/or indicating deactivation of receiver panels. This is accomplished, at least partially, through the use of a transmission configuration indication table based, at least partially, on measurements made by a user device and panel tags indicating the panels used to make those measurements. Determining optimal downlink and uplink beam selection is accomplished with reference to user device measurements and reporting.