COMPENSATING POWER AMPLIFIER DISTORTION
    12.
    发明公开

    公开(公告)号:US20240223135A1

    公开(公告)日:2024-07-04

    申请号:US18556768

    申请日:2022-04-25

    IPC分类号: H03F1/32 H04B1/04

    摘要: Disclosed is a method comprising selecting (401), by a base station, a power amplifier distortion model from a set of power amplifier distortion models, wherein the power amplifier distortion model comprises a pre-trained machine learning model configured to compensate power amplifier distortion. The method further comprises receiving (402), by the base station, one or more uplink data transmissions from a terminal device, and compensating (403), by the base station, at least a part of the power amplifier distortion from the one or more uplink data transmissions based at least partly on the power amplifier distortion model.

    SUPPORTING VARIOUS CONSTELLATIONS
    13.
    发明公开

    公开(公告)号:US20240056337A1

    公开(公告)日:2024-02-15

    申请号:US18260094

    申请日:2021-01-08

    IPC分类号: H04L27/00 H04L1/00 H04L5/00

    摘要: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for supporting various constellations. According to embodiments of the present disclosure, a first device receives, from a second device, configuration information indicating at least one constellation available for a modulation and coding scheme, MCS. The first device receives, from the second device, control information for a communication between the first and second devices. The control information indicating the MCS. The first device performs the communication with the second device based on the control information using a constellation of the at least one constellation.

    MONITORING PHYSICAL DOWNLINK CONTROL CHANNEL

    公开(公告)号:US20220337374A1

    公开(公告)日:2022-10-20

    申请号:US17753471

    申请日:2019-09-09

    IPC分类号: H04L5/00 H04W72/12

    摘要: To monitor physical downlink control channel, a wireless device is configured at least with one configuration for physical downlink control channel monitoring, a configuration defining a minimum monitoring period, which comprises a plurality of slots, a control resource set occupying one or more symbols in one or more slots at the beginning of the minimum monitoring period, and one or more search spaces associated with the control resource set.

    REFERENCE SIGNAL ARRANGEMENT
    15.
    发明申请

    公开(公告)号:US20220217030A1

    公开(公告)日:2022-07-07

    申请号:US17566946

    申请日:2021-12-31

    IPC分类号: H04L27/26 H04J13/00

    摘要: This document discloses a solution for generating a reference symbol sequence for a radio transmitter. According to an aspect, a method comprises in a transmitter apparatus: generating a Zadoff-Chu sequence for a reference signal; performing a frequency-domain cyclic shift on the Zadoff-Chu sequence; extending the cyclically shifted sequence to a desired length; performing a time-domain cyclic shift on the sequence having the desired length, resulting in a reference symbol sequence; arranging the reference symbol sequence to at least some resource elements of a set of physical resource blocks, and causing transmission of the reference symbol sequence in the set of physical resource blocks.

    PHASE CONTINUITY TRACKING
    17.
    发明公开

    公开(公告)号:US20240214167A1

    公开(公告)日:2024-06-27

    申请号:US18569102

    申请日:2022-07-22

    IPC分类号: H04L5/00

    CPC分类号: H04L5/0058 H04L5/0051

    摘要: Certain examples of the present disclosure relate to tracking phase continuity, for example for De-Modulation Reference Signals for channel estimation using Joint Channel Estimation. Certain examples provide a User Equipment, UE, (110) comprising means (11) for: determining whether a coherence criterion has been met; selecting, based at least in part on the determination, a Reference Signal, RS, arrangement (301); and transmitting an RS (300) having the selected RS arrangement.

    SINGLE CARRIER PDCCH TRANSMISSION AND RECEPTION

    公开(公告)号:US20220239424A1

    公开(公告)日:2022-07-28

    申请号:US17610549

    申请日:2019-05-15

    IPC分类号: H04L5/00

    摘要: Devices, methods and computer programs are disclosed for enabling single carrier transmission of multiple downlink control information blocks. A network and client devices may operate according to multiple search space configurations. A first search space configuration may be used to transmit and receive downlink control data containing a single downlink control information block. A second search space configuration may be used to transmit and receive downlink control data containing multiple downlink control information blocks.