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    DATA TRANSMISSION METHOD, DEVICE, AND SYSTEM
    12.
    发明申请
    DATA TRANSMISSION METHOD, DEVICE, AND SYSTEM 审中-公开

    公开(公告)号：US20190052447A1

    公开(公告)日：2019-02-14

    申请号：US16164523

    申请日：2018-10-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lei Wan ,  Sha Ma ,  Chaojun Li

    IPC: H04L5/14 ,  H04W72/12 ,  H04L5/00

    Abstract: In a data transmission method, a terminal device obtains configuration information of a subframe n for transmitting at least one of a downlink data channel, an uplink data channel, a downlink control channel, an uplink control channel, a downlink reference signal, and an uplink reference signal. The terminal device performs data transmission between the terminal device and a network device on the subframe n according to the configuration information.

    Channel state information transmission method, user equipment, and access network device
    13.
    发明授权
    Channel state information transmission method, user equipment, and access network device 有权

    公开(公告)号：US10084524B2

    公开(公告)日：2018-09-25

    申请号：US15710350

    申请日：2017-09-20

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lei Guan ,  Sha Ma ,  Zhiyu Yan

    IPC: H04B1/00 ,  H04B7/00 ,  H04B7/06 ,  H04W72/12

    CPC classification number: H04B7/0636 ,  H04B7/0626 ,  H04L1/0026 ,  H04L1/18 ,  H04W72/04 ,  H04W72/1273

    Abstract: Embodiments of the present application provide a channel state information transmission method. The method includes: receiving downlink data; determining an uplink subframe used to send feedback information of the downlink data, where a first downlink subframe set associated with the uplink subframe includes a first subset and a second subset, and the first subset is a proper subset of the second subset; determining a channel resource used to send the feedback information, where the channel resource includes a first uplink channel resource or a second uplink channel resource; and if sending of r pieces of CSI is configured to be sent, a codebook size of the feedback information corresponds to the first subset, and the determined channel is the second uplink channel resource, sending the feedback information and t pieces of CSI of the r pieces of CSI on the second uplink channel resource.

    Method and apparatus for transmitting and obtaining scheduling information
    17.
    发明授权
    Method and apparatus for transmitting and obtaining scheduling information 有权

    公开(公告)号：US09629180B2

    公开(公告)日：2017-04-18

    申请号：US14189579

    申请日：2014-02-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Sha Ma ,  Zheng Yu

    IPC: H04W74/04 ,  H04W72/12 ,  H04W76/02

    CPC classification number: H04W74/04 ,  H04W72/1289 ,  H04W76/14

    Abstract: A method for transmitting scheduling information includes determining user equipments (UEs) performing direct communication and scheduling information required for data transmission for the UEs performing the direct communication. A base station transmits invariable or slowly varying control information in the scheduling information to each of the UEs performing the direct communication statically or semi-statically. The scheduling information further includes quickly varying control information. A UE serving as a sender in the UEs performing the direct communication transmits the quickly varying control information in the scheduling information dynamically or semi-dynamically to a UE serving as a receiver in the UEs performing the direct communication.

    METHODS FOR INDICATING AND DETERMINING TO USE SPECTRUM, AND APPARATUS
    19.
    发明申请
    METHODS FOR INDICATING AND DETERMINING TO USE SPECTRUM, AND APPARATUS 审中-公开
    用于指示和确定使用光谱的方法和装置

    公开(公告)号：US20160309509A1

    公开(公告)日：2016-10-20

    申请号：US15192616

    申请日：2016-06-24

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiyu Yan ,  Sha Ma

    IPC: H04W74/00 ,  H04W48/12 ,  H04W16/14

    CPC classification number: H04W74/006 ,  H04W16/04 ,  H04W16/14 ,  H04W48/12 ,  H04W72/0453 ,  H04W76/15

    Abstract: This application provides methods for indicating and determining to use a spectrum, and an apparatus. The method includes: sending, in a Pcell, a first wireless network identifier to UE, where a carrier used in the Pcell is a carrier in a non-shared spectrum; and sending, in a Scell, a second wireless network identifier that is the same as the first wireless network identifier to the UE, where a carrier used in the Scell is a carrier in a shared spectrum, and the first wireless network identifier/the second wireless network identifier uniquely identifies one wireless network operator. This application avoids a problem of chaotic user data scheduling performed by a network that is caused by an invalid or erroneous scheduling result that is produced because operators plan cells with a same Cell-ID in a shared spectrum in a same geographical area.

    Abstract translation: 该应用提供了用于指示和确定使用频谱的方法以及装置。 该方法包括：在Pcell中向UE发送第一无线网络标识符，其中在Pcell中使用的载波是非共享频谱中的载波; 以及在Scell中向所述UE发送与所述第一无线网络标识符相同的第二无线网络标识符，其中在所述Scell中使用的载波是共享频谱中的载波，并且所述第一无线网络标识符/所述第二无线网络标识符 无线网络标识符唯一地标识一个无线网络运营商。 该应用避免了由网络执行的混乱的用户数据调度问题，这是由于由于操作者在同一地理区域中在共享频谱中规定具有相同小区ID的小区而产生的无效或错误的调度结果引起的。

    Method, device and system for signal transmission
    20.
    发明授权
    Method, device and system for signal transmission 有权
    用于信号传输的方法，装置和系统

    公开(公告)号：US09363706B2

    公开(公告)日：2016-06-07

    申请号：US13671283

    申请日：2012-11-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lixin Sun ,  Lei Wan ,  Lixia Xue ,  Xinrui Feng ,  Zheng Yu ,  Sha Ma

    IPC: H04W28/04 ,  H04L1/00 ,  H04W48/08

    CPC classification number: H04W28/048 ,  H04L1/0001 ,  H04L1/0025 ,  H04Q2213/13098 ,  H04Q2213/13109 ,  H04Q2213/13292 ,  H04W28/04 ,  H04W48/08

    Abstract: A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved.

    Abstract translation: 在本发明的实施例中公开了用于信号传输的方法，装置和系统。 该方法包括：根据小区接收的干扰强度和/或相邻小区接收的干扰强度，选择要由小区发送的信号的复用模式; 通知接收机要由小区发送的信号的复用模式; 并根据要由小区发送的信号的多路复用模式发送小区要发送的信号。 通过本文提供的信号传输方法，装置和系统，根据干扰强度自适应地选择复用模式。 因此，小区间干扰降低，信道检测的可靠性提高，系统复杂度降低，节省成本。

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