公开(公告)号：US20240334332A1

公开(公告)日：2024-10-03

申请号：US18440218

申请日：2024-02-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jan Torst HVIID ,  Knud KNUDSEN ,  Mads LAURIDSEN ,  Brajesh SONI ,  Tanumay MANNA

IPC: H04W52/02 ,  H04W56/00

CPC classification number: H04W52/0235 ,  H04W52/0287 ,  H04W56/0015

Abstract: To increase accuracy of a reference clock based on which reception occurrences are monitored, a specific signal sequence for a wake up signal is used. The specific signal sequence comprises a blank symbol followed by a synchronization sequence for which a reference value is counted and a target value determined. At least frequency of the reference clock is adjusted based on the reference value and the target value.

公开(公告)号：US20230283417A1

公开(公告)日：2023-09-07

申请号：US18179304

申请日：2023-03-06

Applicant: Nokia Technologies Oy

Inventor： Simon SVENDSEN ,  Kim NIELSEN ,  Samantha CAPORAL DEL BARRIO ,  Benny VEJLGAARD ,  Poul OLESEN ,  Knud KNUDSEN ,  Faranaz SABOURI-SICHANI

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/001 ,  H04B7/0617

Abstract: An apparatus comprising:



a switching arrangement configured to split an antenna array panel, comprising an array of antenna elements, to provide a first part for a first downlink beam from a first transmitter and a second part for a second downlink beam from a second transmitter, wherein the first downlink beam and the second downlink beam have independent directions; and
the switching arrangement being configured to enable inter-band carrier aggregation at receiver circuitry using a first component carrier received at the first part of the antenna array panel via the first downlink beam and a second component carrier received at the second part of the antenna array panel via the second downlink beam.

公开(公告)号：US20220110033A1

公开(公告)日：2022-04-07

申请号：US17449477

申请日：2021-09-30

Applicant: Nokia Technologies Oy

Inventor： Knud KNUDSEN ,  Christian ROM ,  Daniela LASELVA

IPC: H04W36/00 ,  H04B7/08 ,  H04W36/32

Abstract: A communication apparatus (101, 1500) comprising a plurality of antenna panels (1513a, 1513b, 1513c, 1513d) is described. The apparatus comprises means for determining (302) whether a chained network deployment of cells (103-108) exists along a path (102) of said apparatus; means for selecting (304), in case said determination is positive, a neighbor cell (104) expected along said path; means for selecting (305), in case said determination is positive, an antenna panel of said plurality of antenna panels as a function of an information representative of a direction of motion of said communication apparatus along said path; and means for detecting (306) said expected neighbor cell using said antenna panel.
Methods and base stations are also described.

公开(公告)号：US20240397446A1

公开(公告)日：2024-11-28

申请号：US18689743

申请日：2022-09-23

Applicant: Nokia Technologies Oy

Inventor： Knud KNUDSEN ,  Samantha CAPORAL DEL BARRIO ,  Benny VEJLGAARD ,  Juha Pekka KARJALAINEN ,  Pasi Eino Tapio KINNUNEN ,  Mihai ENESCU

IPC: H04W52/36 ,  H04L5/00 ,  H04W72/21

Abstract: Disclosed is inter alia a user equipment, comprising means for: —receiving, from a network node, a first configuration for at least one uplink reference signal to be transmitted through at least one respective antenna port of the user equipment, wherein the first configuration comprises a first set of resource blocks over which the at least one uplink reference signal is to be transmitted; —determining whether sufficient power headroom is available at the user equipment to compensate for at least one first insertion loss to be incurred within the user equipment by the at least one respective uplink reference signal transmitted according to the first configuration; —if it is determined that sufficient power headroom to compensate for the at least one first insertion loss is not available, transmitting, to the network node, a re-configuration request for the at least one uplink reference signal; —receiving, from the network node in response to the re-configuration request, a second configuration for the at least one uplink reference signal associated with a second set of resource blocks over which the at least one uplink reference signal is to be transmitted; and —transmitting, to the network node, the at least one uplink reference signal according to the second configuration through the at least one respective antenna port.

公开(公告)号：US20240284331A1

公开(公告)日：2024-08-22

申请号：US18443420

申请日：2024-02-16

Applicant: Nokia Technologies Oy

Inventor： David BHATOOLAUL ,  Jussi-Pekka KOSKINEN ,  Knud KNUDSEN ,  Ganesh VENKATRAMAN ,  Alok SETHI ,  Jorma Johannes KAIKKONEN ,  Brajesh SONI

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W52/0245

Abstract: There is provided a method, comprising obtaining an evaluation configuration including at least one metric for low power wake-up signal, LP-WUS, trustworthiness evaluation; detecting at least one provided wake-up triggering signal; by use of one metric out of the at least one metric, evaluating the at least one detected wake-up triggering signal based on determining whether or not a condition included in the one metric is fulfilled; and providing a report comprising information indicative of at least a result obtained from the determining of whether or not the condition is fulfilled.

公开(公告)号：US20240147373A1

公开(公告)日：2024-05-02

申请号：US18484775

申请日：2023-10-11

Applicant: Nokia Technologies Oy

Inventor： Jan Torst HVIID ,  Knud KNUDSEN ,  Tapio IImari NOUSIAINEN ,  Pasi Eino Tapio KINNUNEN ,  Jorma Johannes KAIKKONEN

IPC: H04W52/02

CPC classification number: H04W52/0235

Abstract: Embodiments of the present disclosure relate to handling wake up signaling. According to example embodiments of the present disclosure, an apparatus comprises at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform operations comprising: sending, to a network node, a request for wake-up signal support; and receiving, from a user device, a wake-up signal.

公开(公告)号：US20240349189A1

公开(公告)日：2024-10-17

申请号：US18612920

申请日：2024-03-21

Applicant: Nokia Technologies Oy

Inventor： Knud KNUDSEN ,  Jan Torst Hviid

IPC: H04W52/02 ,  H04L43/16 ,  H04W76/20

CPC classification number: H04W52/0235 ,  H04L43/16 ,  H04W76/20

Abstract: An apparatus comprising: means for performing a first determination that a mobility of the apparatus is below a mobility threshold; means for performing a second determination that the apparatus is in Wake Up Signal coverage of at least two cells; means for sending, to a serving cell and when the first determination and second determination have been performed, a message comprising: an indication that the apparatus is suspending radio resource management measurements and a list of cells indicating one or more of the at least two cells.

公开(公告)号：US20240340744A1

公开(公告)日：2024-10-10

申请号：US18609929

申请日：2024-03-19

Applicant: Nokia Technologies Oy

Inventor： Brajesh SONI ,  Jan Torst HVIID ,  Knud KNUDSEN ,  SunYoung LEE ,  Tanumay MANNA ,  David BHATOOLAUL ,  Alok SETHI

IPC: H04W36/30

CPC classification number: H04W36/302

Abstract: Systems, methods, apparatuses, and computer program products for enhanced cell (re) selection for low power wakeup signal (LP-WUS) mode of operation. A method may include receiving a low power wakeup signal from a network element. The method may also include evaluating a strength of the low power wakeup signal. The method may further include determining whether a cell selection criterion is satisfied based on a cell selection reception level value, a cell selection quality value, and the low power wakeup signal. In addition, the method may include carrying out a cell selection based on the determination of whether the cell selection criterion is satisfied.

公开(公告)号：US20240334330A1

公开(公告)日：2024-10-03

申请号：US18617070

申请日：2024-03-26

Applicant: Nokia Technologies Oy

Inventor： Tanumay MANNA ,  Brajesh SONI ,  Knud KNUDSEN ,  Jan Torst HVIID ,  Smita SHETTY

IPC: H04W52/02 ,  H04W74/0833

CPC classification number: H04W52/0229 ,  H04W52/0245 ,  H04W74/0833

Abstract: According to an example aspect of the present invention, there is provided an apparatus configured to determine a wake-up signal beam failure relating to a subset of configured wake-up signal beams in a cell, provide to a node controlling the cell a request to recover from the wake-up signal beam failure, the request comprising a list of wake-up signal beam identities ordered based on received signal strengths at which the respective wake-up signal beams are received at the apparatus, receive a response from the node controlling the cell, the response indicating a second subset of the configured wake-up signal beams in the cell, and begin monitoring the second subset of the configured wake-up signal beams.

公开(公告)号：US20240121716A1

公开(公告)日：2024-04-11

申请号：US18358632

申请日：2023-07-25

Applicant: Nokia Technologies Oy

Inventor： Jorma Johannes KAIKKONEN ,  Knud KNUDSEN ,  Jan Torst HVIID ,  Tapio Ilmari NOUSIAINEN ,  Pasi Eino Tapio KINNUNEN

IPC: H04W52/02 ,  H04W48/20 ,  H04W76/10

CPC classification number: H04W52/0235 ,  H04W48/20 ,  H04W76/10

Abstract: Various example embodiments relate to secondary cell (SCell) preparation. An apparatus may receive, from a base station, a wake-up signal for activating means, of the apparatus, for bidirectional communication and determine, based on the wake-up signal, at least one candidate cell or carrier for a secondary cell for communication between the means for bidirectional communication and the base station. Apparatuses and methods are disclosed.