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.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive, from a peripheral device associated with a connection with the wireless communication device, a request indicating a destination wireless node. The wireless communication device may identify, based at least in part on the request, a final application sequence number of a set of packets associated with the connection. The wireless communication device may transmit the set of packets on the connection, the set of packets including an indication of the final application sequence number. Numerous other aspects are described.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central device may receive, from a peripheral device, a probe request in a first extended personal area network (XPAN) time window. The central device may transmit, to the peripheral device in the first XPAN time window, a probe response with a target wake time that indicates XPAN time windows during which communications with the central device are allowed. Numerous other aspects are described.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central device may transmit a start indication that indicates a start of a burst. The central device may transmit the burst. The central device may transmit an end indication that indicates an end of the burst. Numerous other aspects are described.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first portable audio device may receive battery information that indicates a second battery status of a second portable audio device. The first portable audio device may scan for access points (APs) based at least in part on: a strength of an audio signal from a user equipment (UE) not satisfying a signal threshold, and one or more of a first battery status of the first portable audio device or the second battery status. The first portable audio device may select an AP based at least in part on a result of the scanning. The first portable audio device may transmit first AP information for the AP to the second portable audio device. The first portable audio device may receive the audio signal from the UE via the AP. Numerous other aspects are described.
Abstract:
Systems and methods are provided for allowing a multi-channel concurrent device to communicate timing information to a direct link peer, so that subsequent delivery of buffered traffic by the peer may be coordinated to minimize interference with operation of the device in another network context.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a peripheral device may synchronize a local clock to an access point timing synchronization function clock (TSF_AP) that is maintained by an access point (AP) connected to the peripheral device. The peripheral device may maintain, based at least in part on the local clock, an estimated time-to-play timing synchronization function clock (TSF_est) that is associated with outputting user data. The peripheral device may receive, from the AP, timing synchronization information that is based at least in part on a comparison between a wireless communication device (WCD) time-to-play timing synchronization function software clock (TSF_soft) and the TSF_est. The peripheral device may output the user data based at least in part on the TSF_est and the timing synchronization information. Numerous other aspects are described.
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.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit, to one or more peripheral devices, downlink audio packets associated with a left audio channel and a right audio channel during a service period associated with a target wake time (TWT) service interval (SI) periodicity, wherein the TWT SI periodicity is a first integer multiple of a base SI periodicity. The wireless communication device may receive, from the one or more peripheral devices, uplink audio packets associated with a voice back channel (VBC) during a service period associated with a VBC SI periodicity, wherein the VBC SI periodicity is a second integer multiple of the base SI periodicity. Numerous other aspects are described.