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    DYNAMIC CHANNEL SWITCHING FOR COMMUNICATING A FREQUENCY-AGGREGATED PPDU
    4.
    发明公开
    DYNAMIC CHANNEL SWITCHING FOR COMMUNICATING A FREQUENCY-AGGREGATED PPDU 审中-公开

    公开(公告)号：US20230300696A1

    公开(公告)日：2023-09-21

    申请号：US18203257

    申请日：2023-05-30

    申请人： Juan Fang ,  Po-Kai Huang ,  Qinghua Li ,  Robert J. Stacey

    发明人： Juan Fang ,  Po-Kai Huang ,  Qinghua Li ,  Robert J. Stacey

    IPC分类号： H04W36/06 ,  H04W74/08 ,  H04W72/1273 ,  H04W72/0453 ,  H04W72/1268

    CPC分类号： H04W36/06 ,  H04W74/0816 ,  H04W72/1273 ,  H04W72/0453 ,  H04W72/1268

    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.

    HIGH-EFFICIENCY WI-FI (HEW) STATION AND ACCESS POINT (AP) AND METHOD FOR SIGNALING OF CHANNEL RESOURCE ALLOCATIONS
    9.
    发明申请
    HIGH-EFFICIENCY WI-FI (HEW) STATION AND ACCESS POINT (AP) AND METHOD FOR SIGNALING OF CHANNEL RESOURCE ALLOCATIONS 有权
    高效无线（HEW）站和接入点（AP）和信道资源分配信令的方法

    公开(公告)号：US20160143005A1

    公开(公告)日：2016-05-19

    申请号：US14669101

    申请日：2015-03-26

    申请人： Chittabrata Ghosh ,  Shahrnaz Azizi ,  Robert J. Stacey ,  Po-Kai Huang ,  Thomas J. Kenney

    发明人： Chittabrata Ghosh ,  Shahrnaz Azizi ,  Robert J. Stacey ,  Po-Kai Huang ,  Thomas J. Kenney

    IPC分类号： H04W72/04

    CPC分类号： H04W72/042 ,  H04W52/0209 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/04 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/26

    摘要： Embodiments of a high-efficiency Wi-Fi (HEW) station, access point (AP), and method for communication in a wireless network are generally described herein. In some embodiments, the HEW AP may transmit a resource allocation message to indicate an allocation of channel resources for uplink transmissions by one or more HEW stations. The channel resources may include multiple channels, each of which may include multiple sub-channels and an extra portion of channel resources. The resource allocation message may include multiple sub-channel allocation blocks to indicate an allocation for a particular HEW station. A length of the sub-channel allocation blocks may be based on various factors, such as a number of channels included in the channel resources and a sub-carrier bandwidth.

    摘要翻译： 本文中通常描述高效Wi-Fi（HEW）站，接入点（AP）以及无线网络中的通信方法的实施例。 在一些实施例中，HEW AP可以发送资源分配消息以指示由一个或多个HEW站上行链路传输的信道资源的分配。 信道资源可以包括多个信道，每个信道可以包括多个子信道和信道资源的额外部分。 资源分配消息可以包括多个子信道分配块，以指示特定HEW站的分配。 子信道分配块的长度可以基于各种因素，诸如包括在信道资源中的信道数量和子载波带宽。