公开(公告)号：US12003460B2

公开(公告)日：2024-06-04

申请号：US17288059

申请日：2018-11-05

Applicant: Nokia Technologies Oy

Inventor： Daniela Laselva ,  Frank Frederiksen ,  Klaus Ingemann Pedersen

IPC: H04L5/00 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L5/0092 ,  H04L1/1819 ,  H04L1/1848 ,  H04L1/188 ,  H04W72/044 ,  H04W72/23

Abstract: A method includes: detecting a need for a retransmission of a data transmission on one or more bandwidth parts (BWP) between a user apparatus and a radio access network; and in response to detecting the need for the retransmission, resetting a timer, wherein an expiration of the timer causes automatic switching from using the one or more BWPs for the data transmission to using a default BWP for the data transmission.

公开(公告)号：US11902806B2

公开(公告)日：2024-02-13

申请号：US17392877

申请日：2021-08-03

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Klaus Ingemann Pedersen ,  István Zsolt Kovács ,  Ali Esswie

IPC: H04W24/08 ,  H04B17/336 ,  G06N20/00

CPC classification number: H04W24/08 ,  G06N20/00 ,  H04B17/336

Abstract: Disclosed is a method comprising using a machine learning algorithm to select an antenna panel from a plurality of antenna panels. A first long-term reward value associated with the selected antenna panel is determined based at least partly on one or more first signals received on the selected antenna panel. A second signal is then transmitted or received via the selected antenna panel, if the first long-term reward value exceeds one or more second long-term reward values associated with at least a subset of the plurality of antenna panels.

公开(公告)号：US11229049B2

公开(公告)日：2022-01-18

申请号：US16088191

申请日：2016-05-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Hongchao Li ,  Klaus Ingemann Pedersen ,  Yuantao Zhang ,  Jingyuan Sun ,  Zhuyan Zhao ,  Deshan Miao

IPC: H04W74/00 ,  H04W74/08 ,  H04L5/00 ,  H04W72/04 ,  H04W24/02 ,  H04W28/26 ,  H04W28/16 ,  H04L1/00 ,  H04W28/02 ,  H04W48/08

Abstract: A method and apparatus may include receiving configuration signaling from a network node to use a resource pool. The apparatus transmits using contention-based transmission. The method also includes selecting a preamble zone combination from the resource pool. The method may also include transmitting a preamble to the network node using the selected preamble zone combination. A preamble sequence index is used to identify the user equipment.

公开(公告)号：US11044054B2

公开(公告)日：2021-06-22

申请号：US16472158

申请日：2016-12-21

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Saeed Reza Khosravirad ,  Klaus Ingemann Pedersen ,  Frank Frederiksen

IPC: H04W4/00 ,  H04L1/18 ,  H04L1/00 ,  H04L5/00

Abstract: A technique may include scheduling, by a base station, a block of data for transmission to a user device, transmitting, by a base station to a user device, a data packet that includes at least a portion of the block of data, estimating, by the base station, that a reception by the user device of the data packet will be subject to errors, and pro-actively retransmitting, by the base station based on the estimating, at least a portion of the block of data without waiting for feedback from the user device regarding the data packet.

公开(公告)号：US10763998B2

公开(公告)日：2020-09-01

申请号：US16313517

申请日：2016-06-28

Applicant: Nokia Technologies Oy

Inventor： Saeed Reza Khosravirad ,  Klaus Ingemann Pedersen ,  Krystian Pawlak

IPC: H04L1/16 ,  H03M13/09 ,  H03M13/00 ,  H04L1/18 ,  H04L1/20

Abstract: A method includes detecting (205), in a first communications apparatus, the number of failed code blocks in a transport block transmitted to the first apparatus from a second apparatus and a corresponding feedback size indicator. The feedback size indicator is received in the first apparatus from the second apparatus e.g. via control channel signalling. Alternatively, the feedback size indicator is received in the transport block. The first apparatus selects the format of a HARQ feedback message to be generated based on the feedback size indicator, and generates the feedback message based on the number of failed code blocks in the transport block. The generated feedback message is of the selected format and indicates the failed code blocks in the transport block. The first apparatus transmits the generated feed back message to the second apparatus.

公开(公告)号：US12231983B2

公开(公告)日：2025-02-18

申请号：US17793852

申请日：2020-12-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ali Esswie ,  Klaus Ingemann Pedersen

IPC: H04W36/22 ,  H04W28/02 ,  H04W36/08

Abstract: An apparatus, method and computer program is described comprising: generating a local outage time database for a first cell of a mobile communication system, wherein the local outage time database stores first latency data for each of a plurality of devices served by the first cell, wherein each first latency data comprises time left to outage data for the respective device; sending selected parts of the local outage time database to one or more other cells of the mobile communication network; receiving second latency data from at least one of the one or more other cells of the mobile communication system, wherein said second latency data includes time left to outage data for one or more devices served by said other cells; and generating a multi-cell outage time database including some or all of the shared selected parts of the local outage time database and some or all of the received second latency data.

公开(公告)号：US12206604B2

公开(公告)日：2025-01-21

申请号：US17638030

申请日：2019-08-26

Applicant: Nokia Technologies Oy

Inventor： Klaus Ingemann Pedersen ,  Benny Vejlgaard ,  Ali Esswie

IPC: H04L5/00

Abstract: The present invention introduces a method and a system for base station cross-channel measurement control and configuration. A centralized unit (CU) (301, 601) of a base station configures (304, 305) at least two distributed units (DU) (302, 303, 602, 604) with DU sounding signaling transmission objects and DU cross-link measurement objects. The first DU (302) transmits (306) a sounding signal through an air interface (308) which the second DU (303) measures (307). The second DU (303) reports (309) this to the CU (301). Then the second DU (303) transmits (311) a sounding signal through an air interface (312) which the first DU (302) measures (310). The first DU (302) reports (313) this to the CU (301). Beam-forming can be applied as well. Also neighboring operators can be found by inter-frequency measurements of the sounding signals or Synchronization Signals. The CU (301, 601) can control the DUs (302, 303, 602, 604) with appropriate TDD switching patterns based on the found cross-link interference levels.

公开(公告)号：US20230254019A1

公开(公告)日：2023-08-10

申请号：US18003309

申请日：2021-06-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Klaus Ingemann Pedersen ,  István Zsolt Kovács

IPC: H04B7/06 ,  H04B7/08 ,  H01Q3/24 ,  H04B7/0404

CPC classification number: H04B7/0602 ,  H04B7/0802 ,  H01Q3/24 ,  H04B7/0404

Abstract: An apparatus, method and computer program is described comprising: receiving antenna panel switching rate configuration parameters; determining an antenna panel switching rate at a user device of a communication system, wherein the antenna panel switching rate is based on a number of antenna panel switching events within a moving averaging window, wherein the window has a size defined by said configuration parameters; and providing a panel switching rate report to a network node of the communication system, wherein the panel switching rate report includes the determined antenna panel switching rate.

公开(公告)号：US20210392090A1

公开(公告)日：2021-12-16

申请号：US17309226

申请日：2019-10-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniela Laselva ,  Klaus Ingemann Pedersen

IPC: H04L12/861 ,  H04L12/823 ,  H04W28/02

Abstract: A method for managing uplink packet duplication at an user equipment is described. The example method includes receiving, an indication from a network node, the indication instructing the user equipment (UE) to discard protocol data units (PDUs) that are buffered at one or more associated protocol entities at the user equipment (UE). The method further includes discarding,in response to receiving the indication, the protocol data units (PDUs) that are buffered at the one or more associated protocol entities.

公开(公告)号：US11177983B2

公开(公告)日：2021-11-16

申请号：US16874717

申请日：2020-05-15

Applicant: Nokia Technologies Oy

Inventor： Johannes Harrebek ,  Lei Du ,  Lars Dalsgaard ,  Klaus Ingemann Pedersen ,  Benny Vejlgaard

IPC: H04L25/02 ,  H04B17/336 ,  H04L5/00 ,  H04W8/24 ,  H04W24/10

Abstract: Systems, methods, apparatuses, and computer program products for cross link interference (CLI) sounding reference signal (SRS)-reference signal received power (RSRP) measurement conditions reporting are provided. One method may include providing, to a serving network node, capability information indicating at least UE's capability to search for SRS timing, receiving SRS configuration in a measurement request from the serving network node, performing, by the UE, at least one SRS RSRP measurement as specified in the SRS configuration, and reporting, to the serving network node, CLI SRS RSRP measurement results.