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    CELL CONFIGURATION METHOD, SYNCHRONIZATION METHOD, USER EQUIPMENT, AND BASE STATION
    33.
    发明申请
    CELL CONFIGURATION METHOD, SYNCHRONIZATION METHOD, USER EQUIPMENT, AND BASE STATION 审中-公开

    公开(公告)号：US20170325189A1

    公开(公告)日：2017-11-09

    申请号：US15656846

    申请日：2017-07-21

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jingyuan Sun ,  Liang Xia ,  Yongxing Zhou ,  Xiaotao Ren

    IPC: H04W56/00 ,  H04W16/04 ,  H04W16/02 ,  H04W72/04 ,  H04L5/00

    CPC classification number: H04W56/0015 ,  H04L5/0092 ,  H04W16/02 ,  H04W16/04 ,  H04W72/042

    Abstract: Embodiments of the present invention disclose a cell configuration method, a method for implementing synchronization between a user equipment and a base station, a user equipment, and a base station. The cell configuration method includes: determining, by a first base station corresponding to a first cell, system information of a second cell; and notifying, by the first base station, a second base station corresponding to the second cell of the system information, so that the second base station sends and receives signals according to the system information. According to the solutions provided in the embodiments of the present invention, system information of a cell may be dynamically or semi-statically adjusted according to user equipment distribution and service distribution, so that network resources can be better provided for a user equipment that needs them, a capability of serving the user equipment is improved.

    Method and device for reporting reference signal received power
    35.
    发明授权
    Method and device for reporting reference signal received power 有权
    用于报告参考信号接收功率的方法和装置

    公开(公告)号：US09479306B2

    公开(公告)日：2016-10-25

    申请号：US14538571

    申请日：2014-11-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： David Mazzarese ,  Liang Xia ,  Mingyu Zhou ,  Jingyuan Sun

    IPC: H04L5/00 ,  H04W24/10 ,  H04B7/06

    CPC classification number: H04L5/0048 ,  H04B7/0626 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10

    Abstract: Embodiments of the present invention provide a method and device for reporting reference signal received power. A base station determines at least one first channel-state information reference signal CSI-RS resource used by a terminal to report reference signal received power RSRP, where the first CSI-RS resource includes at least one antenna port group, and the antenna port group includes at least one antenna port; the base station sends first CSI-RS resource configuration information to the terminal, where the first CSI-RS resource configuration information carries the at least one first CSI-RS resource; and the base station receives RSRP that is of each antenna port group included in the first CSI-RS resource and is reported by the terminal. The embodiments of the present invention save overheads of reporting RSRP.

    Abstract translation: 本发明的实施例提供了一种用于报告参考信号接收功率的方法和装置。 基站确定终端使用的至少一个第一信道状态信息参考信号CSI-RS资源来报告参考信号接收功率RSRP，其中第一CSI-RS资源包括至少一个天线端口组，并且天线端口组 包括至少一个天线端口; 基站向终端发送第一CSI-RS资源配置信息，其中第一CSI-RS资源配置信息携带至少一个第一CSI-RS资源; 并且基站接收到包括在第一CSI-RS资源中的每个天线端口组的RSRP，并由终端报告。 本发明的实施例节省了报告RSRP的开销。

    Data transmission method and apparatus
    36.
    发明授权
    Data transmission method and apparatus 有权
    数据传输方法及装置

    公开(公告)号：US09419691B2

    公开(公告)日：2016-08-16

    申请号：US14536239

    申请日：2014-11-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： David Mazzarese ,  Jingyuan Sun ,  Xiaotao Ren

    IPC: H04B7/02 ,  H04B7/06 ,  H04L5/00 ,  H04L27/26

    CPC classification number: H04B7/024 ,  H04B7/0626 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0057 ,  H04L27/2613

    Abstract: Embodiments of the present invention provide a data transmission method that relates to the field of communications technologies and is invented for effectively improving the spectrum efficiency of data transmission. The data transmission method includes: mapping, to a resource element according to a preset rule, data that needs to be transmitted to a user equipment, where the preset rule includes: mapping data to the resource element corresponding to a non-zero power CSI-RS in a first set of the user equipment, unless the resource element is a specific resource element, where the specific resource element includes a resource element that is among the resource elements corresponding to the non-zero power CSI-RS in the first set and overlaps a resource element corresponding to a zero power CSI-RS; and transmitting the mapped data to the user equipment. The present invention is applicable to a radio communications system such as Long Term Evolution.

    Abstract translation: 本发明的实施例提供了一种与通信技术领域相关的数据传输方法，并且被发明用于有效地提高数据传输的频谱效率。 数据传输方法包括：根据预设规则向资源元素映射需要发送给用户设备的数据，其中预设规则包括：将数据映射到对应于非零功率CSI- RS在第一组用户设备中，除非资源元素是特定资源元素，其中特定资源元素包括与第一集合中的非零功率CSI-RS对应的资源元素之间的资源元素， 与对应于零功率CSI-RS的资源元素重叠; 并将映射的数据发送到用户设备。 本发明可应用于诸如长期演进的无线电通信系统。

    METHOD FOR TRANSMITTING COMMON SIGNAL AND APPARATUS THEREOF
    37.
    发明申请
    METHOD FOR TRANSMITTING COMMON SIGNAL AND APPARATUS THEREOF 审中-公开
    传输通用信号的方法及其设备

    公开(公告)号：US20160021632A1

    公开(公告)日：2016-01-21

    申请号：US14870533

    申请日：2015-09-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jingyuan Sun ,  Liang Xia ,  Yongxing Zhou ,  Xiaotao Ren

    IPC: H04W56/00 ,  H04W24/10 ,  H04L5/00 ,  H04L12/26

    CPC classification number: H04W56/001 ,  H04J11/005 ,  H04L5/005 ,  H04L5/0073 ,  H04L43/16 ,  H04W24/10 ,  H04W56/00

    Abstract: The present invention discloses a method for transmitting a common signal and an apparatus thereof. The method includes: determining, by a first base station, a first configuration used to send a common signal; and sending, by the first base station, the common signal according to the first configuration. According to the method for transmitting a common signal and the apparatus thereof in embodiments of the present invention, a base station sends a common signal in a triggering mode, so that the common signal is sent more flexibly, thereby reducing an overhead during sending of the common signal, reducing a possibility of interference caused by the sending of the common signal to a neighboring cell, and improving user experience.

    Abstract translation: 本发明公开了一种用于发送公共信号的方法及其装置。 该方法包括：由第一基站确定用于发送公共信号的第一配置; 以及由第一基站发送根据第一配置的公共信号。 根据本发明的实施例中的公共信号的发送方法及其装置，基站以触发方式发送公共信号，使得公共信号更灵活地发送，从而减少发送期间的开销 公共信号，减少由相邻小区发送公共信号引起的干扰的可能性，并改善用户体验。

    DETECTING METHOD, TRANSMITTING METHOD AND APPARATUS FOR COMMON CONTROL CHANNEL
    38.
    发明申请
    DETECTING METHOD, TRANSMITTING METHOD AND APPARATUS FOR COMMON CONTROL CHANNEL 有权
    检测方法，发送方法和通用控制通道的设备

    公开(公告)号：US20150327224A1

    公开(公告)日：2015-11-12

    申请号：US14802555

    申请日：2015-07-17

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lei Guan ,  Lixia Xue ,  Yongxing Zhou ,  Qiang Li ,  Jingyuan Sun

    IPC: H04W72/04 ,  H04L12/24 ,  H04L12/751 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0073 ,  H04L41/12 ,  H04L45/02 ,  H04W48/12 ,  H04W72/04 ,  H04W88/02

    Abstract: Embodiments of the present invention provide a detecting method, a transmitting method and an apparatus for a common control channel. The detecting method includes: determining a candidate resource set within virtual downlink resources of a current cell. The candidate resource set can include at least one candidate resource carrying a common control channel of the current cell. A detection is performed on at least one candidate resource in the candidate resource set, so as to acquire the common control channel of the current cell. In the embodiments of the present invention, a selection range of resources for transmitting a common control channel is extended, so that inter-cell interference of the common control channel can be coordinated, and a detection performance of the common control channel can be improved.

    Abstract translation: 本发明的实施例提供了一种用于公共控制信道的检测方法，发送方法和装置。 检测方法包括：确定当前小区的虚拟下行链路资源内的候选资源集合。 候选资源集合可以包括携带当前小区的公共控制信道的至少一个候选资源。 对候选资源集合中的至少一个候选资源进行检测，以获取当前小区的公共控制信道。 在本发明的实施例中，扩展了用于发送公共控制信道的资源的选择范围，使得可以协调公共控制信道的小区间干扰，并且可以提高公共控制信道的检测性能。

    MEASUREMENT METHOD, CSI-RS RESOURCE SHARING METHOD AND APPARATUS
    39.
    发明申请
    MEASUREMENT METHOD, CSI-RS RESOURCE SHARING METHOD AND APPARATUS 有权
    测量方法，CSI-RS资源共享方法和设备

    公开(公告)号：US20140362793A1

    公开(公告)日：2014-12-11

    申请号：US14335008

    申请日：2014-07-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Li Chai ,  Bo Lin ,  Jingyuan Sun

    IPC: H04W24/10 ,  H04L5/00

    CPC classification number: H04W24/10 ,  H04B7/024 ,  H04B17/318 ,  H04L5/0026 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0094 ,  H04W24/00

    Abstract: Embodiments of the present invention disclose a measurement method based on channel state information-reference signal CSI-RS resources, a base station, a user equipment UE, and a method for inter-cell CSI-RS resource sharing. The measurement method includes: sending, by a first base station, information of at least one CSI-RS configuration set to a user equipment UE; receiving, by the first base station, a result of measurement performed by the UE on a subset or a full set of measurement resources corresponding to the CSI-RS configuration set, wherein the CSI-RS configuration set includes at least two CSI-RS configurations. The technical solution for measurement provided in the embodiments of the present invention implements CSI-RS measurement over multiple CSI-RS configurations, thereby overcoming the problem that REs of a CSI-RS are sparse, and improving the measurement precision of a UE.

    Abstract translation: 本发明的实施例公开了基于信道状态信息参考信号CSI-RS资源的测量方法，基站，用户设备UE以及用于小区间CSI-RS资源共享的方法。 测量方法包括：由第一基站向用户设备UE发送至少一个CSI-RS配置集合的信息; 由所述第一基站接收所述UE对与所述CSI-RS配置集相对应的子集或全套测量资源进行的测量结果，其中，所述CSI-RS配置集包括至少两个CSI-RS配置 。 本发明实施例提供的测量技术方案通过多个CSI-RS配置实现CSI-RS测量，从而克服了CSI-RS的RE稀疏的问题，并提高了UE的测量精度。

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