METHODS, DEVICES, AND SYSTEMS FOR DETERMINING SYNC RASTER

    公开(公告)号:US20240114437A1

    公开(公告)日:2024-04-04

    申请号:US18533380

    申请日:2023-12-08

    CPC classification number: H04W48/10 H04L5/0048 H04W28/20 H04W72/0453

    Abstract: The present disclosure describes methods, systems and devices for determining sync raster. One method includes determining, by a user equipment (UE), a sync raster (SR) with a base station, wherein a first bandwidth of a synchronization signal or physical broadcast channel (SS/PBCH) block is larger than or equal to a minimum bandwidth in a narrowband, by: determining a frequency point of the SR; scanning the frequency point to obtain a scan result; and connecting with the base station based on the scan result. Another method includes determining a SR with a base station, wherein a first bandwidth of a SS/PBCH block is smaller than or equal to a minimum bandwidth in a narrowband, by: determining a frequency point of the SR; scanning the frequency point to obtain a scan result; and connecting with the base station based on the scan result.

    TIME-FREQUENCY BLOCK CANCELLATION
    14.
    发明申请

    公开(公告)号:US20220330217A1

    公开(公告)日:2022-10-13

    申请号:US17707441

    申请日:2022-03-29

    Abstract: Apparatuses, methods, systems, and computer readable media are disclosed. In one aspect, a wireless communications method is disclosed. The method includes receiving, at a wireless terminal from a network node, an uplink cancellation indication. The method further includes determining, at the wireless terminal, an allocation of a reference uplink resources comprising a plurality of uplink time-frequency resources; and determining, by the wireless terminal, one or more of the plurality of uplink time-frequency resources to cancel according to the uplink cancellation indication. The method further includes cancelling, by the wireless terminal based on the uplink cancellation indication, an uplink transmission on the determined one or more of the plurality of uplink time-frequency resources.

    SYSTEMS AND METHODS FOR DETERMINING FEEDBACK CODEBOOK

    公开(公告)号:US20220158774A1

    公开(公告)日:2022-05-19

    申请号:US17590516

    申请日:2022-02-01

    Abstract: Systems and methods for wireless communications are disclosed herein. In one embodiment, a wireless communication device determines that first feedback information indicated to transmit on a first uplink (UL) resource is canceled. The wireless communication device combines the first feedback information with second feedback information indicated to transmit on a second UL resource to generate combined feedback information. The wireless communication device transmits the combined feedback information using the second UL resource.

    METHOD AND DEVICE FOR CROSS-CARRIER SCHEDULING PRIMARY CELL

    公开(公告)号:US20230199752A1

    公开(公告)日:2023-06-22

    申请号:US18112535

    申请日:2023-02-22

    CPC classification number: H04W72/1263 H04W72/232

    Abstract: The present disclosure describes methods, systems and devices for switching cross-carrier scheduling primary cell for a user equipment (UE), wherein a secondary cell is configured to schedule the primary cell. One method includes receiving, by the UE, a downlink control information (DCI) via a physical downlink control channel (PDCCH) from a network base station, the DCI used to switch the cross-carrier scheduling primary cell. Another method includes receiving, by the UE, a medium access control (MAC) control element (CE) from a network base station, the MAC CE used to switch the cross-carrier scheduling primary cell. Another method includes performing switching off cross-carrier scheduling primary cell by a secondary cell for a UE, and restoring, by the UE, a factor in the primary cell for scheduling the primary cell, and/or restoring, by the UE, a non-fallback downlink control information (DCI) in the primary cell for scheduling the primary cell.

    SYNCHRONIZATION SIGNAL TRANSMISSION

    公开(公告)号:US20210320832A1

    公开(公告)日:2021-10-14

    申请号:US17350778

    申请日:2021-06-17

    Abstract: Methods, apparatus, and systems for providing Synchronization Signal Block (SSB) mapping schemes are described. The techniques can be implemented in various embodiments to allow the transmission of SSB using higher spectrum frequencies. The techniques also take into account of various Cyclic Prefix (CP) lengths for compatibility concerns. In one example aspect, a wireless communication method is disclosed. The method includes mapping a synchronization signal block to multiple symbols having a first subcarrier spacing and generating a transmission pattern for a first time interval that includes the multiple symbols for the synchronization signal block. The multiple symbols are from a set of non-consecutive candidate symbol groups.

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