PHYSICAL UPLINK CONTROL CHANNEL ENHANCEMENT FOR INDOOR COVERAGE HOLES

    公开(公告)号:US20230133217A1

    公开(公告)日:2023-05-04

    申请号:US17906399

    申请日:2020-04-21

    摘要: A user equipment (UE) may receive a configuration of at least one of scheduling request (SR) resources or physical uplink control channel (PUCCH) resources, wherein the configuration indicates at least one of: a first SR resource having a first format and a first repetition-factor and a second SR resource having the first format and a second repetition-factor; or a first PUCCH resource having a second format and a third repetition-factor and a second PUCCH resource having the second format and a fourth repetition-factor; and may transmit at least one of: a first SR via the first SR resource according to the first repetition-factor; a second SR via the second SR resource according to the second repetition-factor; a first PUCCH via the first PUCCH resource according to the third repetition-factor; or a second PUCCH via the second PUCCH resource according to the fourth repetition-factor.

    DYNAMIC NETWORK POWER MODE SWITCHING AND TIMELINE

    公开(公告)号:US20230116936A1

    公开(公告)日:2023-04-20

    申请号:US17451146

    申请日:2021-10-15

    摘要: A user equipment (UE) receives, from a base station, a network power mode configuration and receive control signaling indicating for the UE to switch to the network power mode configuration. The UE communicates with the base station based on the network power mode configuration in response to the control signaling. A base station transmits, to a UE, a network power mode configuration, and transmits control signaling indicating for the UE to switch to the network power mode configuration. The base station communicates with the UE based on the network power mode configuration in response to the control signaling.

    TWO-STAGE FEEDBACK PROCEDURES
    3.
    发明申请

    公开(公告)号:US20230070974A1

    公开(公告)日:2023-03-09

    申请号:US17760288

    申请日:2020-03-30

    IPC分类号: H04L1/16

    摘要: Methods, systems, and devices for wireless communications are described. Feedback information associated with decoding downlink information may be reported in a first stage and a second stage. A size of the second stage may be restricted by an upper limit associated with an available set of uplink resources for transmitting the feedback information. Limiting the size of the second stage may include reducing a size of second information generated for the second stage, yielding third information for the second stage. The third information may be transmitted with first information generated for the first stage. Limiting the size of the second stage may also include generating second information having a reduced size based on determining that the upper limit may be exceeded. The reduced-size second information may be transmitted with the first information.

    DATA BASED PRECODING TECHNIQUES
    5.
    发明申请

    公开(公告)号:US20220321180A1

    公开(公告)日:2022-10-06

    申请号:US17220251

    申请日:2021-04-01

    摘要: Data aware precoding techniques are disclosed. A transmitter may apply a precoder function to payload data to obtain a precoded data transmission. The precoder function may include a first portion, e.g., based on a channel measurement, and a second portion, e.g., based on data for transmission. The transmitter may transmit the precoded data transmission. A receiver may receive a precoded data transmission that is precoded based on a channel measurement and based on data comprised in the data transmission. The receiver may decode the precoded data transmission based on the channel measurement and the data comprised in the data transmission.

    CHANNEL AND INTERFERENCE MEASUREMENT USING SEMI-PERSISTENT SCHEDULED RESOURCES IN WIRELESS COMMUNICATION

    公开(公告)号:US20220124741A1

    公开(公告)日:2022-04-21

    申请号:US17504463

    申请日:2021-10-18

    IPC分类号: H04W72/12 H04L1/18 H04L5/00

    摘要: A scheduling entity can configure semi-persistent scheduling (SPS) resources for downlink data and selectively receiving channel measurements and interference measurements from a user equipment. The scheduling entity can trigger the channel measurements and interference measurements using various methods including SPS configuration activation/reactivation/deactivation, DMRS based triggering, and DCI based triggering. The scheduling entity can benefit from more frequent and/or aperiodic interference and/or channel measurements in performing channel precoding, selecting a modulation and coding scheme (MCS), and estimating/predicting interference, noise, and channel quality at the UE. SPS configured channel and interference measurements also benefit the UE in data decoding that can result in a lower error ratio and higher data rate.

    NACK BASED FEEDBACK FOR SEMI-PERSISTENT SCHEDULING TRANSMISSIONS

    公开(公告)号:US20220095341A1

    公开(公告)日:2022-03-24

    申请号:US17471071

    申请日:2021-09-09

    IPC分类号: H04W72/12 H04L1/18 H04L5/00

    摘要: A user equipment (UE) determines an occurrence of a triggering event for providing negative acknowledgment (NACK) based feedback for a semi-persistent scheduling (SPS) transmission. The apparatus monitors for the SPS transmission. The apparatus transmits a NACK if the SPS transmission is not successfully received and refrains from sending an ACK if the SPS transmission is successfully received based on the occurrence of the triggering event for providing NACK based feedback. The base station determines an occurrence of a triggering event for a UE to provide NACK based feedback for an SPS transmission. The apparatus transmits the SPS transmission and determines that the UE successfully received the SPS transmission based on an absence of a NACK from the UE for the SPS transmission.