中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

57 records (took 0.026 seconds)

    Uplink data transmission method and apparatus
    1.
    发明授权
    Uplink data transmission method and apparatus 有权

    公开(公告)号：US11265899B2

    公开(公告)日：2022-03-01

    申请号：US16800803

    申请日：2020-02-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiuqiang Xu ,  Lei Wang ,  Shunqing Zhang ,  Yan Chen

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

    Abstract: Embodiments disclose an uplink data transmission method and apparatus. The method includes: determining M transmission areas allocated to a terminal device, and generating first information used to indicate the M transmission areas, where M is a positive integer, and the transmission area represents an air interface time-frequency resource that includes a time range and a frequency range that are specified by a communications system. The method also includes determining, for each transmission area of the M transmission areas, second information used to indicate a transport block size. The method also includes sending an indication message to the terminal device, so that the terminal device transmits uplink data according to the indication message, where the indication message includes the first information and the second information.

    Uplink access method, apparatus, and system
    2.
    发明授权
    Uplink access method, apparatus, and system 有权

    公开(公告)号：US10735228B2

    公开(公告)日：2020-08-04

    申请号：US15218095

    申请日：2016-07-25

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yiqun Wu ,  Shunqing Zhang ,  Yan Chen

    IPC: H04L1/00 ,  H04L25/03 ,  H04B7/0456 ,  H04L5/00 ,  H04W74/08 ,  H04B7/0404

    Abstract: The present application provides a method for a terminal device to transmit uplink service data to a base station. The terminal device obtains uplink service data from a user input in a service session. The terminal device obtains a codebook from a preset codebook set of the terminal and a pilot sequence corresponding to the codebook. The terminal device generates an uplink data signal according to the codebook and the uplink service data, and generates a pilot signal corresponding to the pilot sequence. The terminal device transmits the uplink data signal and the pilot signal to the base station.

    COMMUNICATIONS METHOD, DEVICE, AND SYSTEM
    4.
    发明申请
    COMMUNICATIONS METHOD, DEVICE, AND SYSTEM 有权
    通信方法，设备和系统

    公开(公告)号：US20140106759A1

    公开(公告)日：2014-04-17

    申请号：US14141001

    申请日：2013-12-26

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Tingting GENG ,  Wei Zhang ,  Shunqing Zhang

    IPC: H04W36/00

    CPC classification number: H04W36/0055 ,  H04L43/16 ,  H04W36/04 ,  H04W36/38 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264

    Abstract: Embodiments of the present invention provide a communications method, device, and system. The method includes: monitoring whether a terminal on a macro network has a service requirement on a micro network, where the micro network is in the coverage area of the macro network, and all common physical channels or some common physical channels except a pilot channel on the micro network are in a disabled state; and if the terminal has a service requirement on the micro network, sending a network handover instruction that includes configuration information of the micro network to the terminal, where the network handover instruction is used to instruct the terminal to hand over from the macro network to the micro network. In the embodiments of the present invention, power consumption of a capacity station is reduced, and unnecessary power waste is reduced.

    Abstract translation: 本发明的实施例提供一种通信方法，设备和系统。 该方法包括：监视宏网络上的终端是否具有微网络上的微网络，其中微网位于宏网覆盖区域内的所有通用物理信道或除导频信道之外的一些通用物理​​信道的业务需求 微网处于禁用状态; 并且如果终端在微网上具有服务要求，则向终端发送包括微网配置信息的网络切换指令，其中使用网络切换指令来指示终端从宏网络切换到 微网。 在本发明的实施例中，容量站的功耗降低，并且不必要的电力浪费减少。

    Method, apparatus, and system for coding and modulating data
    5.
    发明授权
    Method, apparatus, and system for coding and modulating data 有权
    用于编码和调制数据的方法，装置和系统

    公开(公告)号：US08687714B2

    公开(公告)日：2014-04-01

    申请号：US13860760

    申请日：2013-04-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Shunqing Zhang ,  Shugong Xu

    IPC: H04L27/00

    CPC classification number: H04L27/0008 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/0033 ,  H04W52/0206 ,  H04W52/0229 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/1264

    Abstract: A method, an apparatus, and a system for coding and modulating data are disclosed. The method includes: obtaining, from a receiver and a transmitter, parameters for calculating power consumption of the transmitter; calculating, according to the parameters, the power consumption of the transmitter under various combinations of modulation orders and coding rates supported by the transmitter; and selecting a bitwidth, modulation order, and coding rate corresponding to minimum power consumption of the transmitter to code and modulate data sent to the receiver. The method, apparatus, and system provided in embodiments of the present application save power consumption of the transmitter, and greatly improve energy utilization of a wireless device having a digital processing unit.

    Abstract translation: 公开了一种用于编码和调制数据的方法，装置和系统。 该方法包括：从接收机和发射机获得用于计算发射机功耗的参数; 根据参数，根据发射机支持的调制阶数和编码速率的各种组合计算发射机的功耗; 以及选择对应于发射机的最小功耗的比特宽度，调制阶数和编码速率来对发送到接收机的数据进行编码和调制。 在本申请的实施例中提供的方法，装置和系统节省了发射机的功耗，并且极大地提高了具有数字处理单元的无线设备的能量利用。

    Method and base station for managing capacity of a wireless communication network
    6.
    发明授权
    Method and base station for managing capacity of a wireless communication network 有权
    用于管理无线通信网络容量的方法和基站

    公开(公告)号：US08620223B2

    公开(公告)日：2013-12-31

    申请号：US13686105

    申请日：2012-11-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Shunqing Zhang ,  Tingting Geng ,  Yan Chen ,  Wei Zhang

    IPC: H04B17/00 ,  H04B7/216 ,  H04W24/00 ,  H04J3/14 ,  H04J3/08

    CPC classification number: H04W16/08 ,  H04W28/08 ,  H04W52/0206 ,  Y02D70/00 ,  Y02D70/1262

    Abstract: The present invention provides a method and a base station for managing capacity of a wireless communication network, which relates to the field of wireless communications and is capable of saving energy while adjusting capacity of a wireless communication network of a base station. The present invention includes: checking total traffic of all overlay networks belonging to the base station; if the checked total traffic keeps being smaller than a preset load threshold, searching for and determining a first overlay network; maintaining normal work of a power amplifier of at least one antenna in each group of antennas in the first overlay network and turning off power amplifiers of one or more other antennas; and connecting the one or more other antennas to the power amplifiers maintaining normal work in the groups in which the one or more other antennas are located.

    Abstract translation: 本发明提供一种用于管理与无线通信领域有关的无线通信网络的能力的方法和基站，并且能够在调整基站的无线通信网络的容量的同时节省能量。 本发明包括：检查属于该基站的所有覆盖网络的总业务; 如果检查的总流量保持小于预设的负载阈值，则搜索并确定第一覆盖网络; 保持第一覆盖网络中的每组天线中的至少一个天线的功率放大器的正常工作，并关闭一个或多个其他天线的功率放大器; 以及将所述一个或多个其他天线连接到功率放大器，以保持所述一个或多个其它天线所在的组中的正常工作。

    Network switching method, system, and network side device
    8.
    发明授权
    Network switching method, system, and network side device 有权

    公开(公告)号：US10425872B2

    公开(公告)日：2019-09-24

    申请号：US15484520

    申请日：2017-04-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Shunqing Zhang ,  Yan Chen ,  Ye Wu

    IPC: H04W4/00 ,  H04W36/14 ,  H04W36/00 ,  H04W72/04 ,  H04W36/12 ,  H04W36/38 ,  H04W76/22 ,  H04W88/16

    Abstract: Embodiments of the present invention apply to the technical field of communications, and disclosed are a network switching method, system, and network side device. In the embodiment of the invention, within coverage of network side devices on one signaling plane, when a current network side device bearing data plane information of a terminal device determines that handover from the current network side device to a target network side device is required, the current network side device performs handover confirmation with the target network side device, so that the target network side device enables a data plane information communication function with the terminal device and completes switching the bearer of the data plane information.

    Uplink Data Transmission Method and Apparatus
    9.
    发明申请
    Uplink Data Transmission Method and Apparatus 审中-公开

    公开(公告)号：US20180014320A1

    公开(公告)日：2018-01-11

    申请号：US15693907

    申请日：2017-09-01

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiuqiang Xu ,  Lei Wang ,  Shunqing Zhang ,  Yan Chen

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

    CPC classification number: H04W72/1268 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0051 ,  H04W72/005 ,  H04W72/04 ,  H04W72/048

    Abstract: Embodiments disclose an uplink data transmission method and apparatus. The method includes: determining M transmission areas allocated to a terminal device, and generating first information used to indicate the M transmission areas, where M is a positive integer, and the transmission area represents an air interface time-frequency resource that includes a time range and a frequency range that are specified by a communications system. The method also includes determining, for each transmission area of the M transmission areas, second information used to indicate a transport block size. The method also includes sending an indication message to the terminal device, so that the terminal device transmits uplink data according to the indication message, where the indication message includes the first information and the second information.

Patent Agency Ranking