中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.021 seconds)

    Wireless communication method and device
    2.
    发明授权
    Wireless communication method and device 有权

    公开(公告)号：US10791522B2

    公开(公告)日：2020-09-29

    申请号：US16021889

    申请日：2018-06-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hai Wu ,  Zhiheng Guo ,  Xingqing Cheng ,  Yi Long ,  Xinqian Xie

    IPC: H04W52/14 ,  H04L1/00 ,  H04W72/04 ,  H04W52/34 ,  H04B7/0456 ,  H04B7/06

    Abstract: Embodiments of the present invention provide a wireless communication method and a device. The wireless communication method includes: determining, by a base station, a transmission mode used to send data to a terminal in a current scheduling period, where the transmission mode is one of a paired transmission mode or a non-paired transmission mode; and sending, by the base station to the terminal, information indicating a terminal type corresponding to the transmission mode. According to the method and device, the terminal may perform corresponding processing according to the transmission mode, thereby improving processing efficiency. For example, the terminal may select an adaptive receiving algorithm to demodulate a signal, to improve demodulation efficiency and accuracy.

    Downlink control signaling sending method and device
    3.
    发明授权
    Downlink control signaling sending method and device 有权

    公开(公告)号：US10686633B2

    公开(公告)日：2020-06-16

    申请号：US15934586

    申请日：2018-03-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiheng Guo ,  Hai Wu ,  Xingqing Cheng ,  Yi Long

    IPC: H04W72/04 ,  H04L25/03 ,  H04W72/12 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00

    Abstract: The present disclosure provides a downlink control signaling sending method and device. The method includes: determining, by a base station, a first transmission type of a first terminal device and a second transmission type of a second terminal device; and sending demodulation information to the first terminal device according to the first transmission type and the second transmission type by using downlink control signaling, where the demodulation information is used to instruct the first terminal device to demodulate a transmission signal of the first terminal device that is received by the first terminal device. In this way, content of the demodulation information to be sent is specifically determined, so as to effectively resolve a problem that, during pairing at a plurality of layers, when different power ratios are configured on different subbands, a large amount of signaling needs to be consumed for notification to the first terminal device.

    COMMUNICATION METHOD BASED ON NON-ORTHOGONAL TRANSMISSION, AND DEVICE
    4.
    发明申请
    COMMUNICATION METHOD BASED ON NON-ORTHOGONAL TRANSMISSION, AND DEVICE 审中-公开

    公开(公告)号：US20180027535A1

    公开(公告)日：2018-01-25

    申请号：US15719752

    申请日：2017-09-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiheng Guo ,  Hai Wu ,  Xingqing Cheng

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0091 ,  H04W52/16 ,  H04W72/04 ,  H04W72/0473 ,  H04W72/1289

    Abstract: The present invention discloses a communication method based on non-orthogonal transmission, and a device. The method includes: receiving, by first user equipment UE, first downlink control information sent by a base station, where the first downlink control information includes a downlink control parameter of the first UE and an index of a radio network temporary identifier RNTI of second UE; receiving, by the first UE, second downlink control information sent by the base station; and obtaining, by the first UE, a data signal of the first UE according to the index of the RNTI of the second UE, the downlink control parameter of the second UE, the data signal of the associated user equipment group, and the downlink control parameter of the first UE. Signaling overheads can be reduced according to embodiments of the present invention.

    Method, Apparatus, and System for Handling Co-Channel Cell Interference
    5.
    发明申请
    Method, Apparatus, and System for Handling Co-Channel Cell Interference 审中-公开
    用于处理同频道干扰的方法，装置和系统

    公开(公告)号：US20160150548A1

    公开(公告)日：2016-05-26

    申请号：US15009963

    申请日：2016-01-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zuomin Wu ,  Hai Wu ,  Xingqing Cheng ,  Ningbo Zhang ,  Hao Wang

    IPC: H04W72/08 ,  H04W72/04

    Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.

    Abstract translation: 实施例提供了一种用于处理共信道小区干扰的方法，装置和系统，基站和用户终端。 该方法包括获得非服务小区的干扰信息; 将获得的非服务小区的干扰信息发送给用户终端UE。 可以很好地抑制或消除在非服务小区中对UE的共信道干扰，并且可以更好地提高UE在解调PDSCH中的性能。

    Semi-Orthogonal Transmission-Based Communication Method and Device
    6.
    发明申请
    Semi-Orthogonal Transmission-Based Communication Method and Device 审中-公开

    公开(公告)号：US20180063822A1

    公开(公告)日：2018-03-01

    申请号：US15805386

    申请日：2017-11-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiheng Guo ,  Hai Wu ,  Xingqing Cheng

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04B7/0452 ,  H04W72/04 ,  H04W72/0473

    Abstract: A semi-orthogonal transmission-based communication method and a device, with the method including receiving, by first user equipment, downlink control information sent by a base station, where the downlink control information includes at least one of downlink control parameter of the first user equipment, pairing layer information of the first user equipment, modulation scheme information of second user equipment, power allocation information, an identifier of the first user equipment, or pairing information, and receiving, by the first user equipment, a data signal of an associated user equipment group that is sent by the base station, by the first user equipment, the data signal of the first user equipment according to the downlink control information and the data signal of the associated user equipment group.

    Communication method based on non-orthogonal transmission, and device
    8.
    发明授权
    Communication method based on non-orthogonal transmission, and device 有权

    公开(公告)号：US10609697B2

    公开(公告)日：2020-03-31

    申请号：US15719752

    申请日：2017-09-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Zhiheng Guo ,  Hai Wu ,  Xingqing Cheng

    IPC: H04W72/04 ,  H04L5/00 ,  H04W52/16 ,  H04W72/12

    Abstract: The present invention discloses a communication method based on non-orthogonal transmission, and a device. The method includes: receiving, by first user equipment UE, first downlink control information sent by a base station, where the first downlink control information includes a downlink control parameter of the first UE and an index of a radio network temporary identifier RNTI of second UE; receiving, by the first UE, second downlink control information sent by the base station; and obtaining, by the first UE, a data signal of the first UE according to the index of the RNTI of the second UE, the downlink control parameter of the second UE, the data signal of the associated user equipment group, and the downlink control parameter of the first UE. Signaling overheads can be reduced according to embodiments of the present invention.

    Semi-orthogonal transmission-based communication method and device
    9.
    发明授权
    Semi-orthogonal transmission-based communication method and device 有权

    公开(公告)号：US10588118B2

    公开(公告)日：2020-03-10

    申请号：US15805386

    申请日：2017-11-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiheng Guo ,  Hai Wu ,  Xingqing Cheng

    IPC: H04W72/04 ,  H04B7/0452

    Abstract: A semi-orthogonal transmission-based communication method and a device, with the method including receiving, by first user equipment, downlink control information sent by a base station, where the downlink control information includes at least one of downlink control parameter of the first user equipment, pairing layer information of the first user equipment, modulation scheme information of second user equipment, power allocation information, an identifier of the first user equipment, or pairing information, and receiving, by the first user equipment, a data signal of an associated user equipment group that is sent by the base station, by the first user equipment, the data signal of the first user equipment according to the downlink control information and the data signal of the associated user equipment group.

Patent Agency Ranking