INITIATION OF TARGET WAKE TIME (TWT) SESSION ESTABLISHMENT DURING FAST BASIC SERVICE SET (BSS) TRANSITION

    公开(公告)号:US20240224160A1

    公开(公告)日:2024-07-04

    申请号:US18148207

    申请日:2022-12-29

    CPC classification number: H04W48/08 H04W52/0216

    Abstract: This disclosure provides wireless communication methods, components, devices and systems for target wake time (TWT) session establishment. In some examples, a wireless communication device can include, in a frame that it transmits in conjunction with a fast basic service set (BSS) transition, a resource information container (RIC) containing a resource request that indicates a set of proposed TWT parameters for a TWT session between the wireless communication device and a target access point (AP) of the fast BSS transition. In some examples, the RIC can additionally include resource request(s) indicating traffic specification (TSPEC) traffic stream setup request(s), block acknowledgment setup request(s) or a combination of both. In some examples, the wireless communication device can include multiple TWT requests in the RIC, optionally in combination with one or more TSPEC resource requests, one or more block acknowledgment resource requests or a combination of both.

    EFFICIENT POWER SAVE SCHEME FOR SOFT ACCESS POINTS

    公开(公告)号:US20250106762A1

    公开(公告)日:2025-03-27

    申请号:US18729477

    申请日:2022-05-18

    Abstract: This disclosure describes techniques for allowing a wireless device and a peripheral device to enter a sleep state while maintaining an active WLAN link between the wireless device and the peripheral device. In some implementations, the wireless device operates as a STA associated with a WLAN while also operating as a softAP. The wireless device selects a sleep state beacon interval based on a handover request, and obtains a next sleep state TBTT based on the sleep state beacon interval and a TSF value of the wireless device. The wireless device sends a message to the peripheral device over the Bluetooth connection, the message indicating the next sleep state TBTT and the sleep state beacon interval, and transmits one or more beacon frames to the peripheral device over the WLAN link during the sleep state based on the next sleep state TBTT and the sleep state beacon interval.

    CHANNEL SWITCH ANNOUNCEMENT
    4.
    发明公开

    公开(公告)号:US20240291628A1

    公开(公告)日:2024-08-29

    申请号:US18175061

    申请日:2023-02-27

    CPC classification number: H04L5/0098 H04W72/0453 H04W52/0212 H04W56/001

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit a channel switch announcement indicating a time by which a channel switch is to occur, wherein the time for the channel switch is less than a beacon interval from the time by which the channel switch announcement is transmitted. The wireless communication device may perform the channel switch in accordance with the channel switch announcement. Numerous other aspects are described.

    WI-FI DEAUTHENTICATION ATTACK DETECTION AND PREVENTION

    公开(公告)号:US20240214811A1

    公开(公告)日:2024-06-27

    申请号:US18069967

    申请日:2022-12-21

    CPC classification number: H04W12/122 H04W12/08 H04W12/73 H04W84/12

    Abstract: Systems and techniques are provided for wireless communications. For example, a network device can receive an unprotected management frame indicative of a disconnection of the network device. The unprotected management frame includes an address indicative of an identified wireless access point (AP) associated with the disconnection. The network device can determine a transmitter signature associated with the unprotected management frame. The network device can determine a difference between the transmitter signature and a corresponding transmitter signature associated with a protected data frame received from the identified wireless AP. The network device can further determine, based on the difference being greater than a threshold, the unprotected management frame is not transmitted by the identified wireless AP.

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