公开(公告)号：US12166582B2

公开(公告)日：2024-12-10

申请号：US17632683

申请日：2019-11-25

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Kalle Petteri Kela ,  Daniela Laselva ,  Qiyang Zhao ,  Stefano Paris

IPC: H04W28/02 ,  H04L1/00 ,  H04L1/08 ,  H04L69/28

Abstract: Disclosed is a method comprising obtaining a reliability estimate indicating transmission success probability for a plurality of transmission legs and assigning a data packet type to a subset of the plurality of transmission legs based at least partly on said reliability estimate.

公开(公告)号：US20240259947A1

公开(公告)日：2024-08-01

申请号：US18631572

申请日：2024-04-10

Applicant: Nokia Technologies Oy

Inventor： Daniela Laselva ,  Frank Frederiksen ,  Mads Lauridsen

IPC: H04W52/02 ,  H04W24/08

CPC classification number: H04W52/0254 ,  H04W24/08

Abstract: There are provided measures for enabling/realizing stationarity-based UE power saving, specifically network-assisted power saving at a terminal entity based on local stationarity monitoring and autonomous power saving mode switching. Such measures exemplarily comprise that a terminal entity operates in a normal power mode, including performing normal radio environment related measurements (such as regular radio resource management measurements and/or cell search measurements) and monitoring a stationarity condition by means of local procedure and/or equipment, switches from the normal power mode to a power saving mode, if the locally monitored stationarity condition is satisfied, and operates in the power saving mode, including performing relaxed radio environment related measurements (such as relaxed radio resource management measurements and/or cell search measurements).

公开(公告)号：US11770725B2

公开(公告)日：2023-09-26

申请号：US17765898

申请日：2020-09-24

Applicant: Nokia Technologies Oy

Inventor： Jan Hviid ,  Faranaz Sabouri-Sichani ,  Daniela Laselva

IPC: H04B17/364 ,  H04B17/382 ,  H04B17/391 ,  H04W24/08 ,  H04W24/10 ,  H04W36/00 ,  H04W36/06 ,  H04W52/02 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

CPC classification number: H04W24/08 ,  H04B17/364 ,  H04B17/382 ,  H04B17/391 ,  H04W24/10 ,  H04W36/0088 ,  H04W36/06 ,  H04W52/0216 ,  H04W52/0225 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  Y02D30/70

Abstract: Apparatus, method and computer program for adjusting radio resource management (RRM) measurements are disclosed. The method includes: obtaining a radio channel propagation profile (902) for a user apparatus, wherein the radio channel propagation profile indicates multipath effects on a radio signal received by the user apparatus; and adjusting (904) radio resource management measurements of the user apparatus based on the radio channel propagation profile.

公开(公告)号：US11658817B2

公开(公告)日：2023-05-23

申请号：US16877684

申请日：2020-05-19

Applicant: Nokia Technologies Oy

Inventor： Daniela Laselva ,  Istvan Z. Kovacs

IPC: H04L9/08 ,  H04L9/14 ,  H04W12/04 ,  H04W84/12 ,  H04W12/06 ,  H04W12/40 ,  H04W12/041 ,  H04W12/0433 ,  H04W36/00 ,  H04W12/033 ,  H04W12/037 ,  H04W12/069

CPC classification number: H04L9/088 ,  H04L9/0891 ,  H04L9/14 ,  H04W12/04 ,  H04W12/041 ,  H04W12/0433 ,  H04W12/06 ,  H04W12/40 ,  H04W36/0038 ,  H04L2209/80 ,  H04W12/033 ,  H04W12/037 ,  H04W12/069 ,  H04W36/0069 ,  H04W84/12

Abstract: A user equipment (UE) has both cellular and non-cellular links. The network sends it a first indication to maintain using a first set of security keys generated from a parameter specific to a source access node after the UE hands over the cellular link to a target access node without changing a wireless termination (WT) that is connected with the UE via the non-cellular link. The network uses that key to maintain the non-cellular link with the UE after the cellular link handover. From the UE's perspective it uses that key to authenticate its non-cellular link prior to the cellular link handover, but this handover does not change the WT which communicates with the UE via the non-cellular link so the UE can, only in response to receiving a first indication associated with the handover, use that same key to maintain that non-cellular link after the handover.

公开(公告)号：US11606828B2

公开(公告)日：2023-03-14

申请号：US16977765

申请日：2018-03-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Klaus Pedersen ,  Daniela Laselva ,  Nurul Mahmood

IPC: H04W76/15 ,  H04W36/00 ,  H04B7/06 ,  H04W36/30

Abstract: Methods, apparatuses, and computer program products for estimating the reliability and/or latency of a transmission in communication systems are provided. One method may include identifying at least one user equipment requiring dual connectivity or multi connectivity support. The method may then include configuring, by an anchor network node, at least one secondary network node to serve as a duplication set for the at least one user equipment. The duplication set may include one or more secondary network nodes that are capable of transmission of a duplicated packet to at least one user equipment. The method may also include receiving, from the at least one secondary network node, estimates of supported latency and reliability for the at least one user equipment. The configuring may include selecting the duplication set that minimizes a probability of outage and minimizes latency of the transmission of the duplicated packet to at least one user equipment.

公开(公告)号：US10716036B2

公开(公告)日：2020-07-14

申请号：US15932253

申请日：2018-02-16

Applicant: Nokia Technologies Oy

Inventor： Bikramjit Singh ,  Mikko A Uusitalo ,  Frank Frederiksen ,  Daniela Laselva ,  Klaus Pedersen ,  Zexian Li ,  Ling Yu

IPC: H04W56/00 ,  H04W36/00 ,  H04W36/02 ,  H04W36/16 ,  H04W36/20 ,  H04L5/00

Abstract: A method is provided including configuring, by a network node, a set of resources to be used by at least one user equipment for transmitting a first type of uplink data; receiving from the at least one user equipment information that indicates that at least one resource in the set of resources comprises a second type of uplink data different than the first type of uplink data; and decoding data received on the at least one resource based on the information.

公开(公告)号：US12160832B2

公开(公告)日：2024-12-03

申请号：US17429858

申请日：2019-02-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen Wigard ,  Daniela Laselva ,  István Zsolt Kovács ,  Mads Lauridsen

IPC: H04W52/40 ,  H04W52/24 ,  H04W52/38

Abstract: There is provided an apparatus, said apparatus comprising means for determining which of at least two lower layer radio units co-located at a first location, each lower layer radio unit associated with a higher layer radio unit, has a best path to the associated higher layer radio unit and causing the transmit power of the determined one of the at least two lower layer radio units received at a user equipment to be higher relative to the transmit power of any of the other of the at least two lower layer radio units received at the user equipment.

公开(公告)号：US12088400B2

公开(公告)日：2024-09-10

申请号：US17593899

申请日：2019-03-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen Wigard ,  István Zsolt Kovács ,  Daniela Laselva

IPC: H04W36/00 ,  G01S19/29 ,  H04B7/185 ,  H04B7/208 ,  H04L27/00 ,  H04W56/00

CPC classification number: H04B7/18513 ,  G01S19/29 ,  H04B7/18504 ,  H04B7/208 ,  H04L2027/0065 ,  H04W56/0035

Abstract: There is provided an apparatus, said apparatus comprising means for receiving from a network, at a user equipment, Doppler shift information associated with at least one cell of the network as a function of time for at least one area and using the Doppler shift information at the user equipment to compensate for the Doppler shift in communication with the network when the user equipment is in the at least one area.

公开(公告)号：US12069004B2

公开(公告)日：2024-08-20

申请号：US17439701

申请日：2019-03-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniela Laselva ,  Marco Centenaro

IPC: H04L5/00 ,  H04W36/06 ,  H04W72/0453

CPC classification number: H04L5/0098 ,  H04L5/0005 ,  H04L5/0044 ,  H04W36/06 ,  H04W72/0453

Abstract: It is provided a method, comprising instructing a sender to transmit a first packet data unit to a receiver on a first active bandwidth part of a carrier at a first transmission time; determining a delay and a second bandwidth part of the carrier based on a switching rule; wherein the switching rule defines that the second bandwidth part is different from the first bandwidth part; and the method further comprises instructing, if the sender is instructed to transmit the first packet data unit, the sender to transmit a second packet data unit to the receiver on the second active bandwidth part at a second transmission time after the delay after the instructing to transmit the first packet data unit has elapsed.

公开(公告)号：US12052316B2

公开(公告)日：2024-07-30

申请号：US18254392

申请日：2020-12-17

Applicant: Nokia Technologies Oy

Inventor： Nuno Manuel Kiilerich Pratas ,  Daniela Laselva

IPC: H04L67/12 ,  H04L67/52 ,  H04W24/10

CPC classification number: H04L67/12 ,  H04W24/10 ,  H04L67/52

Abstract: Inter-alia, a method is disclosed comprising: receiving measurement indications from a plurality of devices, wherein a respective measurement indication of the measurement indications is indicative of a respective measurement that has been performed by a respective device of the plurality of devices, and wherein the respective measurement indication is received via a pre-configured communication resource that is associated with a measurement value and/or measurement range to which the respective measurement corresponds. It is further disclosed an according apparatus, computer program and system.