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    System and method for signaling and transmitting uplink reference signals
    1.
    发明授权
    System and method for signaling and transmitting uplink reference signals 有权
    用于信令和传输上行链路参考信号的系统和方法

    公开(公告)号：US09160504B2

    公开(公告)日：2015-10-13

    申请号：US14223461

    申请日：2014-03-24

    Applicant: FutureWei Technologies, Inc.

    Inventor： Bingyu Qu

    IPC: H04L5/00 ,  H04L27/26

    CPC classification number: H04L5/0048 ,  H04L5/0012 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0037 ,  H04L5/0051 ,  H04L5/0073 ,  H04L5/0094 ,  H04L27/2613

    Abstract: A system and method for signaling and transmitting uplink reference signals are provided. A method for communications controller operations includes signaling information about a set of sequence groups to a first communications device, where the first communications device uses a sequence in the set of sequence groups to modulate a reference signal. The method also includes selecting a sequence group from the set of sequence groups and signaling information about the selected sequence group to the first communications device.

    Abstract translation: 提供了用于信令和传输上行链路参考信号的系统和方法。 用于通信控制器操作的方法包括将关于一组序列组的信令发送到第一通信设备，其中第一通信设备使用该组序列组中的序列来调制参考信号。 该方法还包括从序列组集合中选择序列组以及将关于所选择的序列组的信令信息选择到第一通信设备。

    Wireless communication control channel apparatus and method
    3.
    发明授权
    Wireless communication control channel apparatus and method 有权

    公开(公告)号：US11026216B2

    公开(公告)日：2021-06-01

    申请号：US16267044

    申请日：2019-02-04

    Applicant: Futurewei Technologies, Inc.

    Inventor： Bingyu Qu ,  Philippe Sartori

    IPC: H04W72/04 ,  H04L5/00 ,  H04W24/08 ,  H04L25/02

    Abstract: An apparatus and method for control channel transmission in a wireless network are disclosed. A disclosure is provided with at least one resource block (RB) including a first control channel element associated with a first antenna port (AP) and a second control channel element associated with a second AP. The first and second control channel elements might be used for transmission of a single control channel, and a first reference signal sequence associated with one of the first AP and the second AP is selected for transmission of the single control channel based on a control channel element index value, such that a resource element of the at least one RB can be detected to decode the first control channel element and the second control channel element.

    System and Method for Wireless Communications Measurements and CSI Feedback
    4.
    发明申请
    System and Method for Wireless Communications Measurements and CSI Feedback 审中-公开

    公开(公告)号：US20190386730A1

    公开(公告)日：2019-12-19

    申请号：US16557639

    申请日：2019-08-30

    Applicant: Futurewei Technologies, Inc.

    Inventor： Weimin Xiao ,  Jialing Liu ,  Bingyu Qu

    IPC: H04B7/06 ,  H04B17/309 ,  H04L1/00 ,  H04L1/06 ,  H04L5/00 ,  H04W24/08 ,  H04W72/08 ,  H04B17/24

    Abstract: Measurements and Channel State Information (CSI) feedback are configured using communications between a network and user equipment (UE). The communications includes a first signaling from a network component to the UE indicating one or more reference signal (RS) resource configurations, a second signaling indicating one or more interference measurement (IM) resource configurations, and a third signaling indicating a CSI report configuration, wherein the CSI report configuration indicates a subset of the one or more RS resource configurations and a subset of the one or more IM resource configurations. The UE establishes a RS based measurement according to the subset of the one or more RS resource configurations and an IM according to the subset of the one or more IM resource configurations. The UE then generates and sends to the network a CSI report in accordance with the CSI report configuration and using the RS based measurement and the IM.

    System and method for wireless communications measurements and CSI feedback
    5.
    发明授权
    System and method for wireless communications measurements and CSI feedback 有权

    公开(公告)号：US10404345B2

    公开(公告)日：2019-09-03

    申请号：US15815833

    申请日：2017-11-17

    Applicant: Futurewei Technologies, Inc.

    Inventor： Weimin Xiao ,  Jialing Liu ,  Bingyu Qu

    IPC: H04W24/08 ,  H04B7/06 ,  H04W72/08 ,  H04L5/00 ,  H04L1/00 ,  H04L1/06 ,  H04B17/24 ,  H04B17/309 ,  H04W28/06 ,  H04W72/04 ,  H04W88/02

    Abstract: Measurements and Channel State Information (CSI) feedback are configured using communications between a network and user equipment (UE). The communications includes a first signaling from a network component to the UE indicating one or more reference signal (RS) resource configurations, a second signaling indicating one or more interference measurement (IM) resource configurations, and a third signaling indicating a CSI report configuration, wherein the CSI report configuration indicates a subset of the one or more RS resource configurations and a subset of the one or more IM resource configurations. The UE establishes a RS based measurement according to the subset of the one or more RS resource configurations and an IM according to the subset of the one or more IM resource configurations. The UE then generates and sends to the network a CSI report in accordance with the CSI report configuration and using the RS based measurement and the IM.

    Control Channel Transmission and Reception Method and System
    10.
    发明申请
    Control Channel Transmission and Reception Method and System 审中-公开
    控制信道传输和接收方法与系统

    公开(公告)号：US20140334436A1

    公开(公告)日：2014-11-13

    申请号：US14299916

    申请日：2014-06-09

    Applicant: Futurewei Technologies, Inc.

    Inventor： Bingyu Qu ,  Weimin Xiao ,  Philippe Sartori

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0446 ,  H04L5/0005 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0098 ,  H04W8/005 ,  H04W72/042 ,  H04W99/00

    Abstract: In an embodiment method, a first central controller of a wireless system selects a first common reference signal (“CRS”) pattern for muting on a first type of control channel by the first central controller, wherein the first type of control channel is formed with resource elements (“REs”), and selects a second CRS pattern for muting on a first data channel by the first central controller, where the first CRS pattern and the second CRS pattern are separately configured. The central controller identifies a set of subframes including the first type of control channel, where the set of subframes has REs that overlap the first CRS pattern for muting, and mutes the overlapping REs in the first type of control channel when the set of subframes are not multicast broadcast single frequency network subframes, and frequency-division multiplexes the first type of control channel with the first data channel.

    Abstract translation: 在一个实施方式中，无线系统的第一中央控制器通过第一中央控制器在第一类型的控制信道上选择用于静音的第一公共参考信号（“CRS”）模式，其中第一类型的控制信道形成有 资源元素（“RE”），并且由第一中央控制器选择用于在第一数据信道上进行静音的第二CRS模式，其中第一CRS模式和第二CRS模式被单独配置。 中央控制器识别包括第一类型的控制信道的一组子帧，其中该组子帧具有与第一CRS模式重叠的RE以进行静音，并且当该子帧集合在第一类型的控制信道中时将第一类型的控制信道中的重叠RE静音 不是组播广播单频网络子帧，并且将第一类型的控制信道与第一数据信道进行频分复用。

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