公开(公告)号：US20250150121A1

公开(公告)日：2025-05-08

申请号：US18932737

申请日：2024-10-31

Applicant: Nokia Technologies Oy

Inventor： Andrew LAPPALAINEN ,  Karsten PETERSEN

IPC: H04B7/0452

Abstract: In accordance with embodiments, there are disclosed a method and apparatus for receiving, from a network, a configuration for multi-user multiple input multiple output; and apply at least one default setting for at least one parameter for a multi-user multiple input multiple output advanced receiver, based on the configuration for multi-user multiple input multiple output; receive, from the network, a configuration for the at least one parameter for the multi-user multiple input multiple output advanced receiver; and apply at least one non-default setting for one or more of the at least one parameter for the multi-user multiple input multiple output advanced receiver, in response to the one or more of the at least one parameter being present within the configuration for the at least one parameter for the multi-user multiple input multiple output advanced receiver.

公开(公告)号：US20250039854A1

公开(公告)日：2025-01-30

申请号：US18784191

申请日：2024-07-25

Applicant: Nokia Technologies Oy

Inventor： Amol DHERE ,  Stig BLÜCHER BRINK ,  Karsten PETERSEN ,  Axel MUELLER

IPC: H04W72/0453 ,  H04W72/232

Abstract: An apparatus configured to: receive, from a network node, a configuration for one or more resource elements having zero power; receive downlink control information, wherein the downlink control information comprises, at least, an aperiodic indication for triggering resource elements having zero power; and determine a number of co-scheduled user equipments in a physical downlink shared channel based, at least partially, on at least one of: an index associated with the one or more resource elements, a number of the one or more resource elements, or a number of the one or more resource elements triggered with the aperiodic indication; and identify co-scheduled-UE interferer information based on the number of co-scheduled-UEs and the resource elements having zero power. The co-scheduled-UE interferer information includes determination of the MO, FDRA and DMRS ports of each co-scheduled UE.

公开(公告)号：US20250055575A1

公开(公告)日：2025-02-13

申请号：US18798821

申请日：2024-08-09

Applicant: Nokia Technologies Oy

Inventor： Rachit MAHENDRA ,  Axel MUELLER ,  Christian ROM ,  Karsten PETERSEN

IPC: H04B17/00 ,  G01R29/08 ,  H04B17/24 ,  H04L25/02

Abstract: Various example embodiments relate to devices, methods, apparatuses and computer readable mediums for virtual cable calibration in over the air conformance testing. In an example embodiment, a terminal device may receive training signals from at least four probes, estimate a channel based on the received training signals, and transmit a representation of the estimated channel to a test equipment coupled to the at least four probes. The terminal device and the at least four probes are positioned in a testing chamber. The estimated channel includes an over the air, OTA, channel portion between the at least four probes and the terminal device. The representation of the estimated channel is transmitted to the test equipment for compensation of the OTA channel portion.

公开(公告)号：US20230198695A1

公开(公告)日：2023-06-22

申请号：US18067181

申请日：2022-12-16

Applicant: Nokia Technologies Oy

Inventor： Kim NIELSEN ,  Knud KNUDSEN ,  Alessio MARCONE ,  Amol DHERE ,  Stig BLÜCHER BRINK ,  Karsten PETERSEN

IPC: H04L5/00

CPC classification number: H04L5/0041 ,  H04L5/0044

Abstract: An apparatus such as a user equipment configured to support an irregular bandwidth signal. The apparatus comprising multiple means for frequency translating a wireless communication signal in a frequency bandwidth that is different to a predefined bandwidth and for filtering said frequency translated wireless communication signals. Means for adjusting a centre frequency used by the multiple means for frequency translating; and control means. The control means being responsive to receipt of a signal indicating a wireless communication network is currently supporting an irregular channel bandwidth, said irregular channel bandwidth covering two partially overlapping regular channel bandwidths each having said predefined bandwidth, to route a received wireless communication signal to each of the multiple means for frequency translating and to control the means for adjusting to set a respective centre frequency of the multiple means for frequency translating such that said centre frequency of each of the multiple means for frequency translating is offset with respect to each other

公开(公告)号：US20230129493A1

公开(公告)日：2023-04-27

申请号：US17995022

申请日：2020-04-15

Applicant: Nokia Technologies Oy

Inventor： Nuno Manuel KIILERICH PRATAS ,  Erika PORTELA LOPES DE ALMEIDA ,  Lars CHRISTENSEN ,  Jan HVIID ,  Stig BLÜCHER BRINK ,  Karsten PETERSEN

IPC: H04W74/08 ,  H04W16/14 ,  H04W72/40 ,  H04W28/02 ,  H04W24/08

Abstract: A method performed at a node where in response to receipt of a signal in a channel in the unlicensed spectrum, the node initiates a scan on one of the channels in the unlicensed spectrum to determine whether the channel is available for transmitting a response. If it is available, then a response is transmitted that comprises information regarding the quality of the channel and the quality of other channels in the unlicensed spectrum along with an indication as to whether the signal was successfully received and decoded. The method performed at the transmitting node is also disclosed, along with the transmitting and receiving nodes and a computer program for performing the methods.

公开(公告)号：US20240356604A1

公开(公告)日：2024-10-24

申请号：US18643323

申请日：2024-04-23

Applicant: Nokia Technologies Oy

Inventor： Amol DHERE ,  Karsten PETERSEN ,  Stig BLÜCHER BRINK ,  Axel MUELLER

IPC: H04B7/06 ,  H04B17/345 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04B17/345 ,  H04L5/0005 ,  H04W72/23

Abstract: A network element in a wireless network sends, to a target UE, configuration of CSI RSs for use in a time-frequency resource space of a PDSCH. The configuration informs the UE to use the CSI RSs for interference parameter detection of co-scheduled UE(s) in the PDSCH. The network element transmits, toward the target UE, the CSI RSs. A target UE in a wireless network receives, from a network element, configuration of CSI RSs for use in a time-frequency resource space of a physical downlink shared channel. The configuration informs the target UE to use the CSI RSs for interference parameter detection of co-scheduled UE(s) in the PDSCH. The target UE receives, from the network element, the CSI RSs. The target UE performs the interference parameter detection using the CSI RSs.

公开(公告)号：US20240291589A1

公开(公告)日：2024-08-29

申请号：US18585811

申请日：2024-02-23

Applicant: Nokia Technologies Oy

Inventor： Amol DHERE ,  Axel MUELLER ,  Bent Henneberg RYSGAARD ,  Stig BLÜCHER BRINK ,  Karsten PETERSEN ,  Tero HENTTONEN

IPC: H04L1/00 ,  H03M13/09 ,  H04L1/1812

CPC classification number: H04L1/0061 ,  H03M13/09 ,  H04L1/1819

Abstract: An apparatus may be configured to: receive, from a network, an indication of one or more sets of ports, wherein the one or more sets of ports are grouped; receive, from the network, at least one parameter for port interference detection, wherein the at least one parameter for port interference detection comprises at least one of: a scrambled cyclic redundancy code, a number of interfered ports, a set index for a set of at least one of the one or more sets of ports, or an indication of a selected set of the one or more sets of ports; and determine the set of at least one of the one or more sets of ports based, at least partially, on the at least one parameter for port interference detection.

公开(公告)号：US20220330263A1

公开(公告)日：2022-10-13

申请号：US17754204

申请日：2020-09-18

Applicant: Nokia Technologies Oy

Inventor： Karsten PETERSEN ,  Bent RYSGAARD ,  Lars CHRISTENSEN ,  Frank FREDERIKSEN ,  Rafhael Amorim

IPC: H04W72/08 ,  H04W72/04

Abstract: According to an aspect, there is provided a controller of a pool of terminal devices comprising means for performing the following. Initially, information on requirements of data traffic to be handled by the pool of terminal devices and data traffic statistics for the pool are maintained in a memory of the controller. Upon receiving results of scanning of available radio access networks and capabilities from one or more primary terminal devices, the controller analyzes the results of the scanning, the requirements of the data traffic and the data traffic statistics to determine optimal radio access configurations for the pool of terminal devices for satisfying the requirements of the data traffic. Then, the controller configures the pool of terminal devices for providing radio access according to the optimal radio access configurations. Finally, the controller provides radio access using the pool of terminal devices according to the optimal radio access configurations.