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    Wireless device, method, and computer readable media for synchronization in a wireless local-area network
    13.
    发明授权
    Wireless device, method, and computer readable media for synchronization in a wireless local-area network 有权
    无线设备，方法和用于在无线局域网中进行同步的计算机可读介质

    公开(公告)号：US09591569B2

    公开(公告)日：2017-03-07

    申请号：US14572351

    申请日：2014-12-16

    Applicant: Intel IP Corporation

    Inventor： Thomas J. Kenney ,  Shahrnaz Azizi ,  Robert J. Stacey ,  Guoqing C. Li ,  Eldad Perahia

    IPC: H04W52/02 ,  H04W56/00 ,  H04L5/00 ,  H04W84/12 ,  H04W48/12

    CPC classification number: H04W52/0216 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0082 ,  H04W48/12 ,  H04W56/001 ,  H04W84/12 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/26

    Abstract: Wireless devices, methods, and computer readable media for synchronization in a wireless local-area network. A method on a wireless communication device may include tuning to a first subchannel based on a schedule received from an access point (AP) the schedule to indicate that the HEW device is assigned to the first subchannel. The method may further include determining a target beacon receive time and tuning to a second subchannel to receive the target beacon at the target beacon receive time. The method may further include receiving the target beacon on the second subchannel and tuning back to the first subchannel. A method on an AP for synchronization may include transmitting information that indicates a target beacon receive time on a subchannel. The method may include not transmitting to a wireless communication device operating on a second subchannel for a period of time before the target beacon receive time, and transmitting a target beacon on a first subchannel at the target beacon receive time.

    Abstract translation: 用于在无线局域网中进行同步的无线设备，方法和计算机可读介质。 无线通信设备上的方法可以包括基于从接入点（AP）接收的调度来调整到第一子信道的调度，以指示HEW设备被分配给第一子信道。 该方法还可以包括确定目标信标接收时间并调谐到第二子信道以在目标信标接收时间接收目标信标。 该方法还可以包括在第二子信道上接收目标信标并且回调到第一子信道。 用于同步的AP上的方法可以包括在子信道上发送指示目标信标接收时间的信息。 该方法可以包括在目标信标接收时间之前的一段时间内不发送到在第二子信道上操作的无线通信设备，并且在目标信标接收时间在第一子信道上发送目标信标。

    SYSTEMS AND METHODS FOR FREQUENCY MULTIPLEXING MU-MIMO
    14.
    发明申请
    SYSTEMS AND METHODS FOR FREQUENCY MULTIPLEXING MU-MIMO 审中-公开
    用于频率多路复用MU-MIMO的系统和方法

    公开(公告)号：US20160344531A1

    公开(公告)日：2016-11-24

    申请号：US15112897

    申请日：2014-08-29

    Applicant: INTEL IP CORPORATION

    Inventor： Guoqing C. Li ,  Robert J. Stacey

    IPC: H04L5/00 ,  H04W72/04 ,  H04B7/04

    CPC classification number: H04L5/0094 ,  H04B7/0452 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04W72/04 ,  H04W74/006 ,  H04W84/12

    Abstract: Generally discussed herein are systems and apparatuses that may include frequency multiplexing in a DownLink (DL) Multi-User (MU) Multiple Input Multiple Output (MIMO) transmission. The disclosure also includes techniques of making and using the systems and apparatuses. According to an example, an apparatus may include circuitry to transmit to a first Station (STA) on a first sub-channel a first Medium Access Control (MAC) frame or a first preamble and transmit to a second STA on a second sub-channel different than the first sub-channel, a second MAC frame or a second preamble different from the first MAC frame and the first preamble, respectively.

    Abstract translation: 这里通常讨论的是可以包括下行链路（DL）多用户（MU）多输入多输出（MIMO）传输中的频率复用的系统和装置。 本公开还包括制造和使用系统和装置的技术。 根据示例，设备可以包括用于在第一子信道上向第一站（STA）发送第一媒体接入控制（MAC）帧或第一前同步码的电路，并且在第二子信道上向第二STA发送 不同于第一子信道，不同于第一MAC帧和第一前导码的第二MAC帧或第二前导码。

    UPLINK OR DOWNLINK MU-MIMO APPARATUS AND METHOD
    18.
    发明申请
    UPLINK OR DOWNLINK MU-MIMO APPARATUS AND METHOD 审中-公开
    上拉或下行MU-MIMO设备和方法

    公开(公告)号：US20170005709A1

    公开(公告)日：2017-01-05

    申请号：US15113214

    申请日：2014-06-30

    Applicant: INTEL IP CORPORATION

    Inventor： Guoqing C. Li ,  Robert J. Stacey ,  Hujun Yin

    IPC: H04B7/04 ,  H04W72/12

    CPC classification number: H04B7/0452 ,  H04L1/00 ,  H04W28/06 ,  H04W72/1284 ,  H04W72/1289

    Abstract: Generally discussed herein are systems and apparatuses that may include UL or DL using Multiple User (MU) Multiple Input Multiple Output (MIMO) or frequency multiplexing. The disclosure also includes techniques of using the systems and apparatuses. According to an example, a technique may include transmitting, using a plurality of spatial streams or sub-channels, a Schedule frame (SCH) to a plurality of Stations (STAs) to schedule an Uplink (UL) transmission, or transmitting, using the plurality of spatial streams or sub-channels, a Block Acknowledge (BA) to the plurality of STAs, in response to receiving a Downlink (DL) transmission from the plurality of STAs.

    Abstract translation: 这里通常讨论的是可以包括使用多用户（MU）多输入多输出（MIMO）或频率复用的UL或DL的系统和装置。 本公开还包括使用系统和设备的技术。 根据示例，技术可以包括使用多个空间流或子信道向多个站（STA）发送调度帧（SCH）以调度上行链路（UL）传输，或者使用 响应于从多个STA接收到下行链路（DL）传输，多个空间流或子信道，到多个STA的块确认（BA）。

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