DYNAMIC CHANNEL SWITCHING FOR COMMUNICATING A FREQUENCY-AGGREGATED PPDU

    公开(公告)号:US20230300696A1

    公开(公告)日:2023-09-21

    申请号:US18203257

    申请日:2023-05-30

    摘要: An access-point station (AP) configured for communicating multi-user (MU) physical layer protocol data units (PPDUs) (MU-PPDUs) with plurality of non-AP stations (STAs) using dynamic channel switching may acquire a transmission opportunity (TXOP) on a channel comprising a primary channel and one or more non-primary channels. The AP may encode a channel switching indication frame that may request that at least some of the STAs temporarily switch from operating on the primary channel to operating on one of the non-primary channels. The AP may decode a response frame from each of the STAs that are indicated to switch. Each response frame may be received on the non-primary channel that an indicated STA is requested to switch to. For a downlink (DL) transmission, the AP may encode a DL MU-PPDU comprised of a plurality of PPDUs of different physical layer (PHY) types including at least a first PPDU for transmission on the primary channel to a first STA that had not been instructed to switch to a non-primary channel, and at least a second PPDU for transmission on one of the non-primary channels to a second STA that had been instructed to switch to one of the non-primary channels.

    TRIGGER FRAME RESPONSE WITH NETWORK ALLOCATION VECTOR
    6.
    发明申请
    TRIGGER FRAME RESPONSE WITH NETWORK ALLOCATION VECTOR 有权
    触发器框架响应与网络分配矢量

    公开(公告)号:US20170006635A1

    公开(公告)日:2017-01-05

    申请号:US14977417

    申请日:2015-12-21

    IPC分类号: H04W74/08 H04L5/00 H04B7/04

    摘要: Computer readable media, methods, and apparatuses to deter e whether to respond to a frame based on a network allocation vector. An apparatus of a station comprising memory and processing circuitry coupled to the memory is disclosed. The processing circuity is configured to: decode a frame comprising a first duration and a first transmitter address, if the frame is a trigger frame or a multi-user request-to-send (MU-RTS) frame from a master station of a basic service set (BSS), respond to the trigger frame or the MU-RTS frame if the trigger frame or MU-RTS frame comprises a NAV indicator that indicates not to consider a network allocation vector (NAV). The indication may be an indication in a physical header or an indication in a media access control header.

    摘要翻译: 计算机可读介质,方法和装置,用于基于网络分配向量来确定是否响应帧。 公开了一种包括耦合到存储器的存储器和处理电路的站的装置。 处理电路被配置为:如果帧是来自基本的主站的触发帧或多用户请求发送(MU-RTS)帧,则解码包括第一持续时间和第一发送器地址的帧 服务集(BSS),如果触发帧或MU-RTS帧包括指示不考虑网络分配向量(NAV)的NAV指示符,则响应触发帧或MU-RTS帧。 该指示可以是物理头部中的指示或媒体访问控制头中的指示。

    DETERMINING TWO NETWORK ALLOCATION VECTOR SETTINGS
    7.
    发明申请
    DETERMINING TWO NETWORK ALLOCATION VECTOR SETTINGS 有权
    确定两个网络分配矢量设置

    公开(公告)号:US20170006541A1

    公开(公告)日:2017-01-05

    申请号:US14973528

    申请日:2015-12-17

    IPC分类号: H04W52/02 H04W48/20 H04W72/12

    摘要: Methods, computer readable media, and wireless apparatuses are disclosed. The apparatuses including processing circuitry configured to: associate with a master station, decode a frame, where the frame comprises a first duration and a transmitter address and determine that the frame is an intra basic service set (Intra-BSS), an inter (Inter-BSS), or an unclassified frame, where the unclassified frame is the Intra-BSS frame or the Inter-BSS frame. The processing circuitry may be further configured to set an Intra-BSS network allocation vector (NAV) to the first duration if the first duration is longer than a current duration of the Intra-BSS NAV and the frame is determined to be the intra-BSS frame and set the second NAV to the first duration if the first duration is longer than a current duration of the second NAV and the frame is determined to be the inter-BSS frame or the unclassified frame.

    摘要翻译: 公开了方法,计算机可读介质和无线设备。 所述设备包括处理电路,其被配置为:与主站相关联,解码帧,其中所述帧包括第一持续时间和发送器地址,并且确定所述帧是内部基本服务集(Intra-BSS),帧间(Inter -BSS)或未分类的帧,其中未分类的帧是帧内BSS帧或BSS间帧。 处理电路还可以被配置为如果第一持续时间长于BSS内NAV的当前持续时间并将帧确定为帧内BSS,则将BSS内网络分配向量(NAV)设置为第一持续时间 并且如果第一持续时间长于第二NAV的当前持续时间并且将帧确定为BSS间帧或未分类帧,则将第二NAV设置为第一持续时间。

    WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR MULTI-USER REQUEST-TO-SEND AND CLEAR-TO-SEND IN A HIGH EFFICIENCY WIRELESS LOCAL-AREA
    8.
    发明申请
    WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR MULTI-USER REQUEST-TO-SEND AND CLEAR-TO-SEND IN A HIGH EFFICIENCY WIRELESS LOCAL-AREA 有权
    无线设备,方法和计算机可读介质,用于多用户请求发送和清除在高效无线本地区域发送

    公开(公告)号:US20160164654A1

    公开(公告)日:2016-06-09

    申请号:US14743837

    申请日:2015-06-18

    IPC分类号: H04L5/00 H04B7/04

    摘要: Apparatuses, methods and computer readable media for multi-user request-to-send and clear-to-send are disclosed. An apparatus of a high-efficiency wireless local area network (HEW) master station comprising circuitry is disclosed. The circuitry may be configured to: select a first group of stations to transmit a multi-user request-to-send (MU-RTS) transmission to and generate a MU-RTS packet for the first group of stations. The circuitry may be configured to transmit the MU-RTS packet to the first group of stations. The MU-RTS may include a resource map that indicates a subchannel for each of the first group of stations to receive data on and/or a power control indication for at least one of the stations of the one or more stations. The MU-RTS may indicate that some of the first group of stations should transmit a multi-user clear-to-send (MU-CTS) and others of the first group of stations should not transmit a MU-CTS.

    摘要翻译: 公开了用于多用户请求发送和清除发送的装置,方法和计算机可读介质。 公开了一种包括电路的高效无线局域网(HEW)主站的装置。 电路可以被配置为:选择第一组站,以将多用户请求发送(MU-RTS)传输发送到并为其生成用于第一组站的MU-RTS分组。 电路可以被配置为将MU-RTS分组发送到第一组站。 MU-RTS可以包括资源映射,其指示用于接收数据的第一组站中的每一个的子信道和/或一个或多个站的至少一个站的功率控制指示。 MU-RTS可以指示第一组电台中的一些应该发送多用户清除发送(MU-CTS),并且第一组电台中的其他组不应该发送MU-CTS。

    WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR MULTIPLY-USER REQUEST-TO-SEND AND CLEAR-TO-SEND AND UPLINK ACK PROTECTION IN A HIGH EFFICIENCY WIRELESS LOCAL-AREA NETWORK
    9.
    发明申请
    WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR MULTIPLY-USER REQUEST-TO-SEND AND CLEAR-TO-SEND AND UPLINK ACK PROTECTION IN A HIGH EFFICIENCY WIRELESS LOCAL-AREA NETWORK 审中-公开
    无线设备,方法和计算机可读介质,用于在高效无线本地区网络中进行多用户请求发送和清除发送和上行链路确认保护

    公开(公告)号:US20160164652A1

    公开(公告)日:2016-06-09

    申请号:US14669810

    申请日:2015-03-26

    摘要: Wireless device, method, and computer readable media for multi-user request-to-send and clear-to-send and uplink ACK protection in a high efficiency wireless local-area network are disclosed. A high-efficiency (HE) wireless local-area network (HEW) master device may include circuitry configured to generate a multi-user (MU) RTS packet for a plurality of stations (STAs), the RTS packet to include an indication of an address for each of the plurality of STAs. The circuitry may be further configured to transmit the MU-RTS to the plurality STAs and transmit data to one or more of the plurality of STAs in accordance with at least from the following group orthogonal frequency division multi-user (OFDMA) and multi-user multiple-input multiple-output (MU-MIMO). The circuitry may be configured to receive acknowledgements from the one or more of the plurality of STAs. A HEW device may set a deferral duration in an uplink transmission to enable a HEW master device to send an acknowledgement.

    摘要翻译: 公开了一种用于在高效率无线局域网中的多用户请求发送和清除发送和上行链路ACK保护的无线设备,方法和计算机可读介质。 高效(HE)无线局域网(HEW)主设备可以包括被配置为为多个站(STA)生成多用户(MU)RTS分组的电路,该RTS分组包括一个 地址为多个STA中的每一个。 电路还可以被配置为根据至少从下面的组正交频分多用户(OFDMA)和多用户(OFDMA)到多个STA发送MU-RTS并向多个STA中的一个或多个STA发送数据 多输入多输出(MU-MIMO)。 电路可以被配置为从多个STA中的一个或多个STA接收确认。 HEW设备可以在上行链路传输中设置延迟持续时间,以使得HEW主设备能够发送确认。