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    ENHANCED POWER SAVE MULTI-POLL (PSMP) PROTOCOL FOR MULTI-USER MIMO BASED WIRELESS LOCAL AREA NETWORKS
    1.
    发明申请
    ENHANCED POWER SAVE MULTI-POLL (PSMP) PROTOCOL FOR MULTI-USER MIMO BASED WIRELESS LOCAL AREA NETWORKS 审中-公开
    用于多用户MIMO的无线局域网的增强功率节省多POLL（PSMP）协议

    公开(公告)号：US20120207071A1

    公开(公告)日：2012-08-16

    申请号：US13397628

    申请日：2012-02-15

    申请人： Chunhui Zhu ,  Osama Aboul-Magd ,  Youngsoo Kim

    发明人： Chunhui Zhu ,  Osama Aboul-Magd ,  Youngsoo Kim

    IPC分类号： H04W52/02 ,  G08C17/02

    CPC分类号： H04W52/0206 ,  H04B7/0452 ,  Y02D70/142 ,  Y02D70/444

    摘要： Wireless communication in a wireless communication system, comprises maintaining data blocks at a wireless transmitting station for transmission to multiple wireless receiving stations over a shared wireless communication medium, and simultaneously transmitting data blocks from the transmitting station over multiple spatial streams to multiple destination wireless receiving stations in a power save multi-poll (PSMP) sequence, via the wireless communication medium.

    摘要翻译： 无线通信系统中的无线通信包括维持无线发射站处的数据块，以通过共享的无线通信介质传输到多个无线接收站，同时通过多个空间流将数据块从发射站发射到多个目的地无线接收站 在节电多轮询（PSMP）序列中，经由无线通信介质。

    Method and system for enhanced contention avoidance in multi-user multiple-input-multiple-output wireless networks
    2.
    发明授权
    Method and system for enhanced contention avoidance in multi-user multiple-input-multiple-output wireless networks 有权
    在多用户多输入多输出无线网络中增强竞争避免的方法和系统

    公开(公告)号：US08917743B2

    公开(公告)日：2014-12-23

    申请号：US13253926

    申请日：2011-10-05

    申请人： Chunhui Zhu ,  Osama Aboul-Magd ,  Youngsoo Kim

    发明人： Chunhui Zhu ,  Osama Aboul-Magd ,  Youngsoo Kim

    IPC分类号： H04L12/413 ,  H04W72/04 ,  H04W74/08 ,  H04L12/43 ,  H04W74/00 ,  H04W72/00

    CPC分类号： H04W72/042 ,  H04W72/005 ,  H04W72/0413 ,  H04W74/006 ,  H04W74/0816

    摘要： Wireless medium reservation for simultaneous transmission of multiple downlink spatial streams to multiple receiver wireless stations during a multi-user transmit opportunity over a wireless medium, is provided. Such a reservation includes reserving a transmission period for simultaneously transmitting data from a transmitting station to multiple intended receiving stations on multiple downlink spatial streams over a wireless communication medium. Reserving the transmission period includes transmitting a multi-user request-to-send (MU-RTS) frame to the multiple receiving stations, the RTS frame including a receiver address (RA) field comprising compressed addresses for the multiple receiving stations. The MU-RTS frame includes an indication field that indicates the RTS frame as an MU-RTS without altering the RTS frame type/subtype.

    摘要翻译： 提供了在通过无线介质的多用户发送机会期间将多个下行链路空间流同时发送到多个接收机无线站的无线介质预留。 这样的预约包括在无线通信介质上保留用于在多个下行链路空间流上同时从发射台向多个预定接收站发送数据的传输周期。 保留传输周期包括向多个接收站发送多用户请求发送（MU-RTS）帧，RTS帧包括包括多个接收站的压缩地址的接收机地址（RA）字段。 MU-RTS帧包括指示字段，其指示RTS帧作为MU-RTS而不改变RTS帧类型/子类型。

    Preamble structure supporting full duplex communications
    3.
    发明授权
    Preamble structure supporting full duplex communications 有权

    公开(公告)号：US11115239B2

    公开(公告)日：2021-09-07

    申请号：US16200913

    申请日：2018-11-27

    申请人： Osama Aboul-Magd ,  Jung Hoon Suh ,  Kwok Shum Au

    发明人： Osama Aboul-Magd ,  Jung Hoon Suh ,  Kwok Shum Au

    IPC分类号： H04L25/02 ,  H04L5/14 ,  H04W72/04 ,  H04W84/12

    摘要： A method at a network node that is configured to simultaneously transmit and receive wireless RF signals, comprising: transmitting, from the network node, a downlink message, the downlink message having a preamble that includes channel estimation information for estimating a self-interference channel; monitoring at the network node, during an initial duration while transmitting the downlink message, for the channel estimation information, and estimating a self-interference channel based on received portions of the channel estimation information; and using the estimated self-interference channel to cancel self-interference while receiving an uplink message and simultaneously transmitting a remainder of the downlink message.

    BSS PCP/AP CLUSTER NETWORK REFERENCE ARCHITECTURE
    8.
    发明申请
    BSS PCP/AP CLUSTER NETWORK REFERENCE ARCHITECTURE 审中-公开

    公开(公告)号：US20180294933A1

    公开(公告)日：2018-10-11

    申请号：US15894251

    申请日：2018-02-12

    申请人： Sheng Sun ,  Yan Xin ,  Wen Tong ,  Kwok Shum Au ,  Osama Aboul-Magd

    发明人： Sheng Sun ,  Yan Xin ,  Wen Tong ,  Kwok Shum Au ,  Osama Aboul-Magd

    IPC分类号： H04L5/00 ,  H04W16/28 ,  H04W56/00 ,  H04W72/04 ,  H04W12/06

    摘要： An apparatus for wireless communications. The apparatus includes a network interface configured for wireless communication with one or more personal basic service set (PBSS) control points (PCPs)/access points (APs) within a basic service set (BSS) PCP/AP cluster (BPAC) BSS. A processor coupled to the network interface is configured to coordinate beam coverage functions of the one or more member PCP/APs within the BPAC BSS. The processor is also configured to schedule communications within the BPAC BSS. The processor is also configured to provide a function of a virtual PCP/AP, and/or instruct another PCP/AP within the BPAC BSS to provide a function of the virtual PCP/AP, the virtual PCP/AP providing a representation of all PCP/AP s in the BPAC BSS as the single virtual PCP/AP.