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    • 2. 发明申请
    • ENHANCED BEAMFORMING TRAINING IN A WIRELESS LOCAL AREA NETWORKS
    • 在无线本地区网络中增强射束训练
    • US20170078008A1
    • 2017-03-16
    • US14969506
    • 2015-12-15
    • Assaf KasherCarlos CordeiroAlexander MaltsevArtyom Lomayev
    • Assaf KasherCarlos CordeiroAlexander MaltsevArtyom Lomayev
    • H04B7/06H04L29/06H04B7/04
    • H04B7/0617H04B7/0413H04B7/0639H04B7/0695H04L69/22
    • Apparatus, computer readable media, and methods for enhanced beamforming training in a wireless local area network are disclosed. An apparatus of a access point or station is disclosed. The apparatus including processing circuitry where the processing circuitry is configured to encode an EBRP packet comprising a first portion comprising an indication of a first number of transmit antenna training settings (N-TX), and an indication of a second number of receive training subfields per N-TX settings (N-RX), and a second portion comprising a third number of training subfields. The third number may be less than or equal to N-TX times N-RX. The processing circuitry may be configured to cause the first portion of the EBRP packet to be transmitted and cause the second portion to be transmitted, where two or more of the third number of training subfields are to be transmitted simultaneously using different antennas and orthogonal sequences.
    • 公开了一种在无线局域网中用于增强波束形成训练的装置,计算机可读介质和方法。 公开了一种接入点或站的装置。 所述装置包括处理电路,其中所述处理电路被配置为对包括第一部分的EBRP分组进行编码,所述第一部分包括第一数量的发射天线训练设置(N-TX)的指示,以及每个接收训练子场的第二数量的指示 N-TX设置(N-RX),以及包括第三数量训练子字段的第二部分。 第三个数字可以小于或等于N-TX次N-RX。 处理电路可以被配置为使得EBRP分组的第一部分被发送,并且使得第二部分被发送,其中第三数量的训练子场中的两个或更多个将使用不同的天线和正交序列同时传输。
    • 10. 发明申请
    • MILLIMETER-WAVE COMMUNICATION STATION AND METHOD FOR MULTIPLE-ACCESS BEAMFORMING IN A MILLIMETER-WAVE COMMUNICATION NETWORK
    • 毫米波通信网络中的多路访问波束通信站和方法
    • US20140161105A1
    • 2014-06-12
    • US14097356
    • 2013-12-05
    • Carlos CordeiroAssaf KasherSolomon B. Trainin
    • Carlos CordeiroAssaf KasherSolomon B. Trainin
    • H04W72/04
    • H04W72/0446H04B7/0617H04B7/0619
    • Embodiments of a millimeter-wave communication station and method for multiple-access beamforming in a millimeter-wave network are generally described herein. In some embodiments, an initiating station performs multiple-access beamforming with one or more responding stations by announcing a number of sector-sweep (SS) slots of a beamforming training (BFT) period and a number of SS frames of each SS slot. One or more SS frames are received from one or more of the responding stations within one of the SS slots of the BFT period. The initiating station transmits one or more SS feedback frames to the responding stations within the one SS slot to indicate an antenna configuration to the responding stations for communication with the initiating station. The responding stations transmit a limited number of SS frames per SS slot based on the number of SS frames announced by the initiating station and transmit any additional SS frames in a next SS slot of the beamforming training period. Each SS frame contains an indication to the initiating station of an antenna configuration for communication with the responding station,
    • 毫米波通信站的实施例和毫米波网络中的多址波束形成方法在本文中通常被描述。 在一些实施例中,发起站通过通知波束形成训练(BFT)周期的数量扇区扫描(SS)时隙和每个SS时隙的多个SS帧来执行与一个或多个响应站的多址波束形成。 从BFT周期的SS时隙之一内的一个或多个响应站接收一个或多个SS帧。 发起站向一个SS时隙内的响应站发送一个或多个SS反馈帧,以向响应站指示天线配置以与发起站通信。 响应站基于由发起站公布的SS帧的数量,每SS个时隙发送有限数量的SS帧,并在波束形成训练周期的下一个SS时隙中发送任何附加的SS帧。 每个SS帧包含用于与响应站通信的天线配置的发起站的指示,