Abstract: Certain aspects of the present disclosure provide a method for wireless communication at a wireless node, generally including communicating, via a first link, with a first access point (AP) device affiliated with a single mobility domain (SMD) entity, outputting, for transmission to the first AP device, a first message including a first indication that the wireless node is initiating a handover of the wireless node from the first AP device to a second AP device affiliated with the SMD entity, communicating with the second AP device via a second link during the handover after obtaining a second indication that context information has been transferred from the first AP device to the second AP device, and disabling the first link with the first AP device after obtaining a third indication that triggers the wireless node to disable the first link with the first AP device.

Abstract: This disclosure provides methods, devices and systems for increasing the transmit power of wireless communication devices operating on power spectral density (PSD)-limited wireless channels. Some implementations more specifically relate to signaling in a trigger frame to support distributed transmissions via distributed resource units (dRUs). In some implementations, an access point (AP) may transmit a trigger frame soliciting a trigger-based (TB) physical layer convergence protocol (PLCP) protocol data unit (PPDU) from a wireless station (STA), where the trigger frame carries RU allocation information identifying a distributed resource unit (dRU) allocated for the STA and carries tone mapping information indicating a selected spreading bandwidth design for the wireless channel or subchannel. The AP can support channel puncturing by selecting a particular spreading bandwidth design that controls how dRUs are mapped to non-contiguous tones spanning respective spreading bandwidths.

Abstract: This disclosure provides methods, components, devices and systems for coordinated medium access period management for overlapping basic service sets (OBSSs). Some aspects more specifically relate to coordinated medium access between access points (APs) and stations (STAs) of an OBSS. In some examples, a first STA may monitor, over one or more medium access periods, for communications between a neighbor AP and one or more second STAs. The one or more medium access periods may be configured for medium access and resource reservation for communications between the neighbor AP and the one or more second STAs. In some examples, the first STA may transmit to an associated AP, a report indicating the one or more attributes associated with the monitoring over the one or more medium access periods. In some examples, the report may be solicited or unsolicited, and the STA may monitor for communications over one or more measurement windows.

Abstract: This disclosure provides methods, devices and systems that facilitate mobility of wireless communication devices configured for multi-link operation (MLO). Particular aspects more specifically relate to facilitating fast basic service set (BSS) transitions by wireless communication devices that support MLO. For example, some aspects provide support for station (STA) multi-link device (MLD) roaming between access point (AP) MLDs, from an AP MLD to a non-MLO AP, or from a non-MLO AP to an AP MLD. In some aspects, a STA MLD may be configured to use a medium access control (MAC) service access point address (MAC-SAP address) of the AP MLD when re-associating or communicating with a legacy AP or with an AP MLD. In such aspects, the MAC-SAP address may be used by all STAs of the non-AP MLD for fast BSS transitions.

Abstract: This disclosure provides methods, devices, and systems for communicating cross-link multi-link signaling (MLS) control signaling in wireless local area networks (WLANs). In various aspects, an apparatus may generate a frame that includes a header including an MLS subfield that includes a set of bits associated with a respective link of a set of links between the first MLD and a second MLD. The apparatus may configure a signaling type (s-type) of the MLS subfield with a value indicating a type of MLS control signaling associated with the MLS subfield, and may configure each bit of a first subset of bits of the MLS subfield with a value indicating that the type of MLS control signaling is applicable to the respective link associated with the bit. Further, the apparatus may output the first frame for transmission to the second MLD on a first link of the set of links.

Abstract: This disclosure relates to methods for performing coordinated beamforming sounding in a wireless local area network. A first access point wireless device can transmit, to a second access point wireless device, an initial control frame that initiates a transmit opportunity for coordinated beamforming sounding. The initial control frame can include an indication of a first duration that is configured for use in determining a network allocation vector. An initial control response that includes an indication of a second duration that is configured for use in determining the network allocation vector can be received from the second access point wireless device. The second duration can be derived from the first duration, for example such that the same network allocation vector can be derived from the indication of the first duration as from the indication of the second duration.

Abstract: This disclosure relates to methods for performing coordinated frame exchange in a wireless local area network. A first access point wireless device and a second access point wireless device can perform announce and response frame exchange for a coordinated data frame exchange. Initial control frame and initial control response exchanges can be performed between the access point wireless devices and associated non-access point wireless devices. A coordinated data frame can be transmitted. One or more block acknowledgement frames can be received in response to the coordinated data frame.

Abstract: This disclosure relates to methods for an enhanced buffer status report (BSR) in a wireless local area network system, e.g., such as an IEEE 802.11 based system in a wireless local area network. A wireless device can determine a queue size of a buffer exceeds a reportable limit via a buffer status report, e.g., that can be reported in a quality of server (QoS) control field and/or a BSR subfield of a medium access control (MAC) header of a frame. In addition, the wireless device can report, e.g., based on the determining, a queue size greater than the reportable limit. The queue size greater than the reportable limit can be reported via the frame, e.g., can be carried in an A-control field of the MAC header of the frame.

Abstract: This disclosure provides methods, components, devices and systems for channel access techniques in a multi-hop framework for ultra-high reliability (UHR). Some aspects more specifically relate to a transmission opportunity (TXOP) sharing mechanism according to which wireless communication devices can relay data frames along multiple hops within a same TXOP, a coordinated medium access scheme associated with relaying data frames between a root access point (AP) and a wireless station (STA) via multiple service periods, and various signaling mechanisms and frame formats according to which wireless communication devices can exchange or negotiate information associated with a coordinated medium access scheme. In some implementations, a coordinated medium access scheme may be associated with multiple time epochs (each associated with a service period) and differentiated channel access across the multiple time epochs may facilitate the relay with or without TXOP sharing within the associated service periods.

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device that operates in a wireless local area network may include an auxiliary radio and a main radio and may operate in both an auxiliary radio mode and a main radio mode. The auxiliary radio may support both transmitting and receiving or may support receiving only. The wireless device may indicate parameters associated with an auxiliary radio mode and/or with transitioning from the auxiliary radio mode to a main radio mode. The auxiliary radio may perform additional functions while the wireless device communicates with a second wireless device on a wireless link using the main radio. For example, the auxiliary radio may monitor channel metrics of the wireless link, receive and/or transmit control communications with the second wireless device, receive and/or transmit high importance data communications, or scan for and/or initiate connections via other wireless channels.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless device may transmit, to a second wireless device, a request to configure a target wake time (TWT) schedule for a first link associated with the second wireless device, the request including an indication for TWT alignment with a TWT schedule of a second link associated with a third wireless device, the indication for the TWT alignment indicated within a field that is configured to indicate a TWT start time. The first wireless device may receive, from the second wireless device, a response indicating a TWT start time within the field, the TWT start time based at least in part on the indication for TWT alignment with the TWT schedule of the second link. Numerous other aspects are described.

Abstract: Aspects are provided for BTM-based load balancing. Various aspects relate generally to a method of load balancing where an AP multi-link device (MLD) recommends that a non-AP MLD move to an indicated set of links of the AP MLD and operate on the indicated set of links without purging context between the AP MLD and the non-AP MLD. In some examples, if the non-AP MLD does not comply, then the non-AP MLD may face disassociation from the AP MLD. Some aspects more specifically relate to recommending that the non-AP MLD move to an indicated set of links of a different AP MLD and operate on the indicated set of links of the different AP MLD after performing a multi-link setup with the different AP MLD. In some examples, the AP MLD may then disassociate from the non-AP MLD.

Abstract: Certain aspects of the present disclosure provide a method for wireless communication at a first station. The method generally includes establishing at least one communication link with a second station and transmitting, to a first MLD, an indication of the communication link and a time period in which the first station will operate on the communication link.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a responding station may transmit a first ranging poll via a first bandwidth, the first ranging poll comprising an indication of a second ranging poll and first polling information transmitted with repetitions in a frequency domain based at least in part on serving first initiating stations (I-STAs) configured for communication using the first bandwidth and second I-STAs configured for communication using a second bandwidth that is smaller than the first bandwidth. The responding station may transmit, based at least in part on the indication of the second ranging poll, the second ranging poll over the second bandwidth comprising second polling information. Numerous other aspects are described.

Abstract: Certain aspects of the present disclosure provide a method of wireless communications by a first multi-link device (MLD). The method generally includes establishing multiple links with at least one second MLD, obtaining network coded packets over at least one of the multiple links, decoding the network coded packets, based on a network decoding algorithm, to recover one or more uncoded packets, generating feedback based on the decoding, and outputting, for transmission, the feedback to the at least one second MLD.

Abstract: Methods and apparatus are contemplated for transmission of data in a wireless local area network. In embodiments, a first wireless device (AP) is configured to transmit data packets to a second wireless device (STA), and transmits an initial control frame (ICF) to the STA indicating a transmission opportunity time period (TXOP) for data transfer from the first wireless device to the second wireless device. In response to the ICF, the second wireless device returns an initial control response (ICR) indicating an unavailability time period, e.g., Coex unavailability. Alternatively, the STA may send to the AP without prompt, an unsolicited unavailability announcement (UUA) containing unavailability information of the STA. Responsive to receipt of the ICR or UUA, the AP may modify a transmission plan, e.g., shorten or cancel the TXOP, or transmit a portion of the data to another STA, etc. Power settings may be determined based on the unavailability time period.

Abstract: This disclosure provides methods, components, devices, and systems that support information exchanges for coordinated access point (CAP) operations. Some aspects more specifically relate to transmitting and receiving CAP-specific parameters to facilitate transmit opportunity (TXOP) sharing between a first access point (AP) and one or more second APs. For example, the first AP (such as a sharing AP) may use CAP-specific parameters provided by the one or more second APs (such as shared APs) to determine a CAP sharing schedule for a TXOP. The CAP-specific parameters may include static capability parameters and dynamic parameters. The static capability parameters may include supported CAP modes, association identifiers (AIDs), and processing times, while the dynamic parameters may include medium access demands, traffic priority information, and service period information. The first AP may advertise the CAP sharing schedule to the one or more second APs via an announcement frame.

Abstract: An electronic device is described. This electronic device can include: an antenna node communicatively coupled to an antenna; and an interface circuit, communicatively coupled to the antenna node. During operation, the interface circuit can generate, addressed to a second electronic device, an ultra-high reliability (UHR) operating mode notification frame. This UHR operating mode notification frame can include: an indication that a DSO mode is enabled; a second indication of whether a DSO parameter is present in the UHR operating mode notification frame; and a third indication of whether a DSO channel allocation is present in the UHR operating mode notification frame. Note that the UHR operating mode notification frame can include an action frame.

Abstract: Provided here are methods of making derivatives and prodrugs of substituted morpholines or pharmaceutically acceptable salts thereof.

Abstract: This disclosure provides systems and methods for synchronizing wireless devices with each other. In some implementations, a device transmits, to at least one wireless station (STA), an indication of an enhanced synchronization mode on a first communication link associated with a first access point (AP) of the device. The device transmits, during the enhanced synchronization mode, a plurality of sync frames on the first communication link more often than Target Beacon Transmission Times (TBTTs) associated with the first communication link, each of the plurality of sync frames indicating a Timing Synchronization Function (TSF) offset between the first AP and a second AP of the device. In some instances, at least one of the plurality of sync frames may be a Fast Initial Link Setup (FILS) Discovery frame carrying a TSF value of the first AP.