Bluetooth-based data transmission method and data receiving method, communicating apparatus and computer storage medium

    公开(公告)号:US11917543B2

    公开(公告)日:2024-02-27

    申请号:US17488999

    申请日:2021-09-29

    摘要: A Bluetooth-based data transmission method is provided. The method is applied on a first device and includes the following steps: establishing a communication connection with a second device; determining a sniff interval which comprises a sniff wake-up window; entering a sniff mode; and transmitting a first data packet to the second device in the sniff interval. The transmission duration of the first data packet is longer than or equal to two time slots. The step of transmitting the first data packet to the second device in the sniff interval includes the steps of starting to transmit the first data packet to the second device in an even time slot of the sniff interval or in an odd time slot of the sniff interval. With the data transmission method of the present application, synchronization between transmission of the first device and reception of the second device can be realized.

    DELAY DRIFT RATE COMPENSATION IN NON-TERRESTRIAL NETWORK COMMUNICATIONS

    公开(公告)号:US20240064676A1

    公开(公告)日:2024-02-22

    申请号:US18260437

    申请日:2022-01-12

    IPC分类号: H04W56/00 H04B7/185 H04B7/01

    摘要: Various solutions for synchronization in non-terrestrial network (NTN) communications are proposed. An apparatus implemented in a user equipment (UE) obtains at least one of a downlink (DL) pre-compensated frequency value applied on a service link from a satellite of a non-terrestrial network (NTN) and a feeder link delay drift rate of a feeder link between a network node and the satellite. The apparatus further obtains a Doppler frequency shift value. Then, the apparatus performs a timing compensation through adjusting a sampling rate according to at least one of the DL pre-compensated frequency value, the feeder link delay drift rate, and the Doppler frequency shift value.

    Method And Apparatus For Scheduling Of Multi-Cell Uplink And Downlink Transmissions With Single Downlink Control Information

    公开(公告)号:US20240057109A1

    公开(公告)日:2024-02-15

    申请号:US18228025

    申请日:2023-07-31

    申请人: MediaTek Inc.

    IPC分类号: H04W72/232 H04W72/1263

    CPC分类号: H04W72/232 H04W72/1263

    摘要: Various solutions for improvement of scheduling multi-cell PUSCH/PDSCH transmission with a single DCI are described. An apparatus may receive a DCI scheduling cells from a network node. The DCI includes at least one of a first DCI, a second DCI, and a third DCI. The apparatus may determine a DCI size budget of the DCI counted in one cell. The apparatus may perform a DCI decoding according to the DCI size budget and perform a PDSCH reception or a PUSCH transmission with at least one cell based on the DCI. The first DCI includes a common bit field, a first specific bit field and a plurality of designated bit fields corresponding to the cells, the second DCI includes the common bit field, a second specific bit field and a first part of the designated bit fields, and the third DCI includes a second part of the designated bit fields.