中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

67 records (took 0.026 seconds)

    Signaling processing method, base station, and user equipment
    31.
    发明授权
    Signaling processing method, base station, and user equipment 有权

    公开(公告)号：US10602497B2

    公开(公告)日：2020-03-24

    申请号：US15793763

    申请日：2017-10-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiaobo Chen ,  Ruina Yang

    IPC: H04W72/04 ,  H04L1/18 ,  H04L5/14 ,  H04W74/08 ,  H04W88/02 ,  H04W88/08

    Abstract: Embodiments of the present invention disclose a signaling processing method. The method includes: in a downlink subframe set, generating a downlink assignment index (DAI) respectively for a downlink subframe that has a physical downlink control channel (PDCCH) to be sent, where a value of the DAI is generated according to a preset rule and a sequence of carrier first and then subframe; and sending the PDCCH to the user equipment, where the PDCCH carries the DAI. According to the embodiments of the present invention, a transmission delay is shortened and transmission efficiency is improved.

    Method, device, and system for transmitting uplink control information
    35.
    发明授权
    Method, device, and system for transmitting uplink control information 有权

    公开(公告)号：US09781707B2

    公开(公告)日：2017-10-03

    申请号：US14487672

    申请日：2014-09-16

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yan Cheng ,  Bo Li ,  Xiaobo Chen

    IPC: H04W72/04 ,  H04L1/00 ,  H04L1/16 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L5/0055

    Abstract: The present invention discloses a method, a device, and a system for transmitting uplink control information, and relates to the communications field. The method includes: encoding uplink control information to acquire a coded bit sequence of the uplink control information, where the uplink control information includes first uplink control information and second uplink control information; and transmitting the coded bit sequence of the uplink control information to a base station through a physical uplink channel. The system includes a user equipment and a base station. By encoding uplink control information to acquire a coded bit sequence of the uplink control information and transmitting, through a physical uplink channel, the coded bit sequence to a base station, the present invention supports simultaneous transmission of first uplink control information and second uplink control information and improves transmission performance.

    Wireless communication method supporting HARQ, user equipment, and base station
    36.
    发明授权
    Wireless communication method supporting HARQ, user equipment, and base station 有权

    公开(公告)号：US09667388B2

    公开(公告)日：2017-05-30

    申请号：US14538592

    申请日：2014-11-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiaobo Chen ,  Brian Classon ,  Vipul Desai

    IPC: H04L1/18 ,  H04L5/14 ,  H04L5/00

    CPC classification number: H04L1/1835 ,  H04L1/1812 ,  H04L1/1822 ,  H04L5/001 ,  H04L5/14 ,  H04Q11/0478

    Abstract: The present invention provides a wireless communication method supporting hybrid automatic repeat request. The method includes: sending first hybrid automatic repeat request (HARQ) process quantity indication information to a user equipment UE; and if second HARQ process quantity indication information is further sent to the UE, determining a second HARQ process quantity according to the second HARQ process quantity indication information, and performing data transmission with the UE according to the determined second HARQ process quantity. Correspondingly, the present invention further provides a base station and the user equipment. In the present invention, the base station and the user equipment can perform data communication with the UE based on different HARQ timing relationships and HARQ process quantities, thereby being capable of better supporting UEs adopting different functional characteristics.

    Method, device, and communication system for transmission control
    37.
    发明授权
    Method, device, and communication system for transmission control 有权

    公开(公告)号：US09615367B2

    公开(公告)日：2017-04-04

    申请号：US14567550

    申请日：2014-12-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yang Li ,  Xiaobo Chen ,  Yongxia Lv

    IPC: H04W72/04

    CPC classification number: H04W72/0446 ,  H04W72/042

    Abstract: A transmission control method may include: determining, by an access device, a distribution of a downlink transmission time slot in a first subframe of a first wireless frame, where the first subframe is a special subframe in a case that the first wireless frame has a first configuration periodicity, or the first subframe is a downlink subframe in a case that the first wireless frame has a second configuration periodicity; generating, by the access device, control information for indicating the determined distribution of the downlink transmission time slot in the first subframe; and sending, by the access device, the first wireless frame to a user terminal, where the control information is carried in a downlink control channel of the first subframe of the first wireless frame, or the control information is carried in a previous subframe of the first subframe of the first wireless frame.

    SYSTEM AND METHOD FOR L1 CONNECTION SETUP AND L1 RECONFIGURATION
    39.
    发明申请
    SYSTEM AND METHOD FOR L1 CONNECTION SETUP AND L1 RECONFIGURATION 有权

    公开(公告)号：US20250008601A1

    公开(公告)日：2025-01-02

    申请号：US18822881

    申请日：2024-09-03

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hao Tang ,  Xiaobo Chen ,  Jianglei Ma

    IPC: H04W76/32 ,  H04W72/232 ,  H04W74/0833

    Abstract: An L1 setup procedure is provided that can be used in place of RRC setup. The new L1 setup can achieve the same functionality as the current RRC setup, but setup data is exchanged between a BS and UE only in L1. This setup data can include for example, parameters for radio bearer configuration and parameters for master cell group configuration, cell selection configuration, cell reselection configuration, or measurement configuration. A two stage DCI, together with a scheduled physical downlink shared channel (PDSCH) resource may be used for L1 setup, in which the second stage of the two stage DCI indicates that the scheduled PDSCH resource contains L1 data for L1 setup.

Patent Agency Ranking