Abstract: Systems and methods for facilitating coexistence may include a first wireless communication device which transmits a traffic indication packet (TIP) on an advertising channel. The TIP may one or more frequencies and one or more time periods in which the first wireless communication device is to exchange/communicate traffic with a second wireless communication device. The first wireless communication device may transmit traffic to the second wireless communication device, on one or more channels corresponding to the one or more frequencies, during the one or more time periods.

Abstract: An example method of wireless data transmission may include selecting a first frequency segment and selecting a second frequency segment that is different from and non-contiguous with the first frequency segment. The method may further include encoding a first signal with a data frame using the first frequency segment and encoding a second signal with the data frame using the second frequency segment. The method may further include providing the first signal and the second signal for wireless transmission such that at least a portion of the first signal and a portion of the second signal are simultaneously wirelessly transmitted.

Abstract: Methods and systems may include processes that may implement abbreviated header communications. In some implementations, a method may include generating a packet including an abbreviated header, where the abbreviated header may include a pointer corresponding to values for multiple parameters associated with a physical layer of communication rather than the values for the multiple parameters. The method may also include transmitting the packet to a client device according to the values for the multiple parameters.

Abstract: Systems and methods for performing listen-before-talk (LBT) operations include a first wireless communication device which schedules a data burst comprising a plurality of chirps for transmitting on a channel to a second device. The wireless communication device may perform an LBT operation on the channel between the first device and the second device to determine that the channel is available, prior to transmitting a first chirp of the plurality of chirps. The wireless communication device may transmit the first chirp on the channel responsive to performing the LBT operation.

Abstract: Disclosed herein are aspects related to a device that can include a wireless communication interface and one or more processors. The wireless communication interface can transmit, using a wireless connection with a remote device, one or more data elements to the remote device. The one or more processors can identify a condition of the wireless connection, determine a rate, for transmission of the one or more data elements, based at least on the condition, retrieve a signal from the remote device indicative of at least one criterion for use of the one or more data elements, update the rate based at least on the at least one criterion to determine an updated rate for transmission of the one or more data elements to the remote device, and cause the wireless communication interface to transmit, at the updated rate, the one or more data elements to the remote device.

Abstract: Methods and systems may include processes that may implement abbreviated header communications. In some implementations, a method may include generating a packet including an abbreviated header, where the abbreviated header may include a pointer corresponding to values for multiple parameters associated with a physical layer of communication rather than the values for the multiple parameters. The method may also include transmitting the packet to a client device according to the values for the multiple parameters.

Abstract: A first device may one or more processors. The one or more processors may be configured to monitor wireless receive (Rx) traffic to a second device. The one or more processors may be configured to generate, based on the wireless Rx traffic, control information to control wireless transmit (Tx) traffic from the first device to avoid collision between the wireless Rx traffic and the wireless Tx traffic, the control information including at least one of a maximum Tx frame duration or a minimum Tx inter-frame gap. The one or more processors may be configured to wirelessly transmit, via a transceiver based on the control information, the wireless Tx traffic in a wireless local area network (WLAN).

Abstract: A device may include one or more processors and a receiver configured to receive packets in a wireless local area network (WLAN). The one or more processors may be configured to dynamically allow or disallow the receiver to switch, while receiving one packet via the receiver, to receiving another packet.

Abstract: Systems and methods for performing listen-before-talk (LBT) operations include a first wireless communication device which schedules a data burst comprising a plurality of chirps for transmitting on a channel to a second device. The wireless communication device may perform an LBT operation on the channel between the first device and the second device to determine that the channel is available, prior to transmitting a first chirp of the plurality of chirps. The wireless communication device may transmit the first chirp on the channel responsive to performing the LBT operation.

Abstract: Methods and systems may include processes by which the reliability and robustness of a wireless network may be improved. In some implementations, a method may include selecting at least two resource units to be used for communications to a single client device; and transmitting data in duplicate via each of the at least two resource units to the client device such that the client device is able to combine the data from each of the at least two resource units into a single instance of the data. In some implementations, a method may include obtaining notification of one or more ranges of frequencies corresponding to a set of resource units to be avoided in a spectrum of available frequencies, and allocating resource units to a set of client devices that covers the available frequencies while excluding the set of resource units to be avoided.

Abstract: A method may include detecting parameter(s) of communication between an AP and a STA. The method may include determining a training configuration for a channel estimation of the communication based on the parameter(s). The method may include transmitting a DL transmission or a trigger frame to the STA. The DL transmission may include a training block configured according to the training configuration. The trigger frame may include the training configuration and instructions for the STA to include a training block configured according to the training configuration in a UL transmission to the AP. The STA may be configured to determine the channel estimation of a channel of the communication using the training block of the DL transmission received at the STA. Alternatively, the method may also include determining the channel estimation of a channel of the communication using the training block of the UL transmission received at the AP.

Abstract: Disclosed herein are related to systems and methods for wireless communication. In one aspect, a system includes a first wireless interface configured to communicate at a first frequency band and a second frequency band. In one aspect, the system includes a second wireless interface configured to communicate at a third frequency band and a fourth frequency band. In one aspect, the system includes a switch configured to select either communication at the second frequency band or the third frequency band. In one aspect, the system includes a multi-band filter configured to couple i) the first wireless interface, ii) the second wireless interface, and iii) the switch, to a single antenna.

Abstract: A wireless communication device may include one or more processors. The one or more processors may transmit one or more first request frames to a wireless communication node and a wireless user device. The one or more first request frames may indicate to the wireless communication node to perform a first transmission to the wireless communication device during a first service period (SP). The one or more first request frames may indicate to the wireless user device to perform a second transmission to the wireless communication device during the first SP. The one or more processors may receive, during the first SP, according to the one or more first request frames, the first transmission from the wireless communication node, and the second transmission from the wireless user device.

Abstract: Systems and methods for configuring reduced repetitions for ultra-wideband (UWB) physical layer headers may include a first UWB device that generates a packet including a first header and a second header. The first header may include a plurality of bits indicating a data rate and an encoding scheme of a payload of the packet. The first UWB device may transmit the packet to a second UWB device. The second UWB device may receive and decode the packet according to the encoding scheme and the data rate.

Abstract: Systems and methods for configuring ultra-wideband (UWB) physical layer headers may include a first UWB device which generates a packet including a header having information indicating a data rate of a payload included in the packet. The first UWB device may transmit the packet to a second UWB device.

Abstract: A method may include detecting parameter(s) of communication between an AP and a STA. The method may include determining a training configuration for a channel estimation of the communication based on the parameter(s). The method may include transmitting a DL transmission or a trigger frame to the STA. The DL transmission may include a training block configured according to the training configuration. The trigger frame may include the training configuration and instructions for the STA to include a training block configured according to the training configuration in a UL transmission to the AP. The STA may be configured to determine the channel estimation of a channel of the communication using the training block of the DL transmission received at the STA. Alternatively, the method may also include determining the channel estimation of a channel of the communication using the training block of the UL transmission received at the AP.

Abstract: Disclosed herein are related to a system and a method for determining an Angle of Approach (AoA) of a device. A first device may receive a report from a second device having a plurality of ultra-wideband (UWB) devices. The report may include a plurality of values comprising an elevation component and an azimuth component of the AoA from the first device. At least some of the plurality of values may be obtained according to measurements between the plurality of UWB devices of the second devices and the at least one UWB device of the first device. The first device may determine an AoA from the second device, using the plurality of values from the report received from the second device.

Abstract: Methods and systems may include processes by which the reliability and robustness of a wireless network may be improved. In some implementations, a method may include selecting at least two resource units to be used for communications to a single client device; and transmitting data in duplicate via each of the at least two resource units to the client device such that the client device is able to combine the data from each of the at least two resource units into a single instance of the data. In some implementations, a method may include obtaining notification of one or more ranges of frequencies corresponding to a set of resource units to be avoided in a spectrum of available frequencies, and allocating resource units to a set of client devices that covers the available frequencies while excluding the set of resource units to be avoided.

Abstract: Systems and methods for data transmission within the ultra-wideband ranging protocol include a first UWB device which determines a transmission block comprising a plurality of rounds each representing a period of time. The first UWB device performs a first wireless communication to perform ranging between the first UWB device and a second UWB device, within a first round of the plurality of rounds. The first UWB device may perform a second wireless communication to communicate data between the first UWB device and the second UWB device, which may be within the first round or a second round.

Abstract: Disclosed herein are related to dynamically adjusting a wake time and a sleep time for wireless communication between two or more devices to reduce power consumption. In one aspect, a first device enters a wake up state to wirelessly communicate with a second device for a service period with a determined duration scheduled according to a target wake time (TWT) protocol. In one aspect, the first device monitors for one or more indicators from the second device indicating that additional data is available for communication. In one aspect, the first device extends the service period beyond the determined duration, in response to receiving a first indicator of the one or more indicators. In one aspect, the first device communicates with the second device the additional data during the service period extended beyond the determined duration.