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    Sending method, device, and access point for occupying an unlicensed carrier
    2.
    发明授权
    Sending method, device, and access point for occupying an unlicensed carrier 有权

    公开(公告)号：US10419941B2

    公开(公告)日：2019-09-17

    申请号：US15505749

    申请日：2015-01-22

    Applicant: ZTE CORPORATION

    Inventor： Hanqing Xu ,  Can Liu ,  Yajun Zhao ,  Linmei Mo

    IPC: H04W16/14 ,  H04W74/08 ,  H04W76/20 ,  H04W72/04 ,  H04W48/08 ,  H04W92/02

    Abstract: Provided are a method and a device for sending by occupying an unlicensed carrier, and an access point. The method includes that an access point occupies an unlicensed carrier according to a continuous occupation mode and sending data and/or signals on the unlicensed carrier; or the access point occupies the unlicensed carrier according to the continuous occupation mode or an ordinary mode and sends a downlink reference signal on the unlicensed carrier according to a preset policy. The technical solution provided by the present document can reduce the time needed for the access point to process operations such as synchronization and CSI acquisition other than data sending after the access point preempts a resource at each time.

    Method for calibrating data sent by coordinated APs and base station
    3.
    发明授权
    Method for calibrating data sent by coordinated APs and base station 有权
    协调AP和基站发送的数据校准方法

    公开(公告)号：US09537625B2

    公开(公告)日：2017-01-03

    申请号：US14414510

    申请日：2013-06-27

    Applicant: ZTE CORPORATION

    Inventor： Yajun Zhao ,  Linmei Mo ,  Hanqing Xu ,  Yujie Li ,  Baoyu Sun ,  Chen Huang

    IPC: H04W4/00 ,  H04L5/00 ,  H04L25/02 ,  H04W88/08 ,  H04B7/02

    CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04L5/0005 ,  H04L25/0204 ,  H04L25/022 ,  H04W88/08

    Abstract: A method and a base station for calibrating data transmitted by coordinated APs are disclosed. The method includes: a base station obtaining an uplink channel frequency-domain response and a downlink channel frequency-domain response between a first AP and a second AP which participate in coordination; the base station dividing the uplink channel frequency-domain response by the downlink channel frequency-domain response to obtain an uplink and downlink channel response difference between the first AP and the second AP; and the base station calibrating the data transmitted by the first AP and the second AP in coordination according to the uplink and downlink channel response difference. The method and base station in the embodiments of the present document are applied to calibrate the data transmitted by coordinated APs.

    Abstract translation: 公开了一种用于校准由协调的AP发送的数据的方法和基站。 该方法包括：基站获得参与协调的第一AP与第二AP之间的上行链路信道频域响应和下行链路信道频域响应; 所述基站通过所述下行链路信道频域响应划分所述上行链路信道频域响应，以获得所述第一AP与所述第二AP之间的上行链路和下行链路信道响应差; 并且基站根据上行链路和下行链路信道响应差异来协调地校准由第一AP和第二AP发送的数据。 应用本文的实施例中的方法和基站来校准协调AP发送的数据。

    METHOD AND DEVICE FOR SENDING SIGNAL, AND STORAGE MEDIUM
    5.
    发明申请
    METHOD AND DEVICE FOR SENDING SIGNAL, AND STORAGE MEDIUM 有权
    用于发送信号的方法和设备以及存储介质

    公开(公告)号：US20160119093A1

    公开(公告)日：2016-04-28

    申请号：US14891052

    申请日：2014-05-12

    Applicant: ZTE CORPORATION

    Inventor： Hanqing Xu ,  Yajun Zhao ,  Linmei Mo ,  Yonghong Gao ,  Aijun Cao

    IPC: H04L5/00 ,  H04W72/12 ,  H04W52/02 ,  H04W48/16

    CPC classification number: H04L5/0032 ,  H04W24/10 ,  H04W48/12 ,  H04W48/16 ,  H04W52/0206 ,  H04W72/12 ,  Y02D70/1262

    Abstract: Disclosed is a method for sending a signal, comprising: a small cell sending a discovery signal (DS) in a corresponding sending mode according to a current state of the small cell. Further disclosed is a device for sending a signal. In the present invention, according to the current state of the small cell, an access state of the small cell is adjusted in real time, thereby significantly reducing the interference of the small cell to a neighbor cell, improving the system performance, and being able to reduce the energy consumption of the small cell.

    Abstract translation: 公开了一种用于发送信号的方法，包括：小小区根据小小区的当前状态以相应的发送模式发送发现信号（DS）。 另外公开了发送信号的装置。 在本发明中，根据小小区的当前状态，实时调整小小区的接入状态，从而显着降低小小区对邻居小区的干扰，提高系统性能，并且能够 以减少小电池的能耗。

    Method, device and user terminal for measuring with discovery signal
    8.
    发明授权
    Method, device and user terminal for measuring with discovery signal 有权

    公开(公告)号：US10439741B2

    公开(公告)日：2019-10-08

    申请号：US15312187

    申请日：2014-08-08

    Applicant: ZTE CORPORATION

    Inventor： Yajun Zhao ,  Linmei Mo ,  Hanqing Xu

    IPC: H04B17/318 ,  H04L5/00 ,  H04W8/00 ,  H04W24/10

    Abstract: A method, apparatus and user terminal for measuring with a discovery signal are disclosed in the present document. The method includes: when measuring reference signal receiving quality (RSRQ) based on a discovery signal, performing a received signal strength indication (RSSI) measurement in a sub-frame where a discovery signal is located and/or a sub-frame without the discovery signal; and acquiring the RSRQ according to the measured RSSI. With the present document, the RSSI measurement is performed based on the sub-frame where the discovery signal is located and/or the sub-frame without the discovery signal, which can reduce the measurement deviation caused by the situation that there is no data in a data channel after a cell is closed, and increase the RSRQ measurement accuracy.

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