Abstract: This disclosure provides methods, devices and systems for generating enhanced trigger frames. Some implementations more specifically relate to trigger frame designs that support gains in data throughput achievable in accordance with the IEEE 802.11be amendment, and future generations, of the IEEE 802.11 standard. In some implementations, an enhanced trigger frame may be used to solicit a non-legacy trigger-based (TB) physical layer protocol convergence protocol (PLCP) protocol data unit (PPDU) from one or more wireless stations (STAs). In some implementations, the enhanced trigger frame may be configurable to support multiple versions of the IEEE 802.11 standard. For example, an enhanced trigger frame may be configured in accordance with a legacy trigger frame format or a non-legacy trigger frame format. Thus, when configured in accordance with the legacy trigger frame format, the enhanced trigger frame can also be used to a legacy TB PPDU from one or more STAs.

Abstract: The present disclosure provides a heating core, a heating tube, and a household appliance. The heating core includes a graphite film material having a heating region. The heating region includes a plurality of heating units connected in series, each of the plurality of heating units including a first section, a second section, a third section, and a fourth section that are connected in sequence. Two adjacent heating units of the plurality of heating units are connected by the first section of one heating unit and the fourth section of the other heating unit. The first section and the third section extend in a first direction, and the second section and the fourth section extend in a second direction. The second direction is an extension direction of the graphite film material and intersects the first direction.

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: 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: This disclosure provides systems and methods for requesting wireless resources for peer-to-peer (P2P) communications. In some implementations, a wireless communication device transmits a frame over a wireless medium to an access point (AP), the frame including a medium access control (MAC) header carrying a request for the AP to allocate part of a transmission opportunity (TXOP) for P2P communications between the wireless communication device and a client device. The wireless communication device receives a trigger frame allocating a portion of the TXOP for the P2P communications, and transmits or receives P2P data to or from the client device over the wireless medium during the allocated portion of the TXOP. In some instances, the MAC header of the frame includes a Quality-of-Service (QoS) Control field carrying the request. In some other instances, the MAC header of the frame includes an Aggregated-Control (A-Control) subfield carrying the request.

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

Abstract: Certain aspects of the present disclosure provide A method for wireless communication at a first wireless station, generally including communicating, via a first link, with a first access point (AP) affiliated with a multi-link device (MLD), enabling a second link with a second AP affiliated with the MLD, communicating, during a handover of the first wireless station from the first AP to the second AP, with the first AP via the first link and with the second AP via the second link, and disabling the first link with the first AP after completion of the handover.

Abstract: This disclosure provides systems, methods, and apparatuses for associating a wireless communication device such as a wireless station (STA) of a STA multi-link device (MLD) with an access point (AP) MLD that includes a first AP associated with a first communication link of the AP MLD and includes one or more secondary APs associated with one or more respective secondary communication links of the first AP MLD. The first AP includes one or more virtual APs, and the first AP and the one or more virtual APs of the first AP belong to a first multiple basic service set identifier (BSSID) set associated with the first communication link.

Abstract: This disclosure provides methods, components, devices and systems for target wake time (TWT) coordination. Some aspects relate to resolving an overlap between a first time period associated with a first TWT agreement and a second time period associated with a second TWT agreement. A first wireless device may receive first scheduling information associated with a first set of one or more time periods during which the first wireless device is capable of communicating with a second wireless device in accordance with the first TWT agreement. The first wireless device may receive second scheduling information associated with a second set of one or more time periods during which the first wireless device is capable of communicating with a third wireless device in accordance with the second TWT agreement. The first wireless device may transmit availability information to resolve the overlap between the first time period and the second time period.

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may communicate signaling with a second wireless device based on establishing a radio frequency link, the signaling indicating the first wireless device and the second wireless device are to skip performance of a beam training procedure, or indicating a selection between a first beam training procedure associated with the radio frequency link and a second beam training procedure associated with the radio frequency link. The first wireless device may then communicate one or more messages with the second wireless device via the radio frequency link using a beam, where the beam is based on whether the signaling indicates the first wireless device and the second wireless device are to skip performance of the beam training procedure, or indicates the selection between the first beam training procedure and the second beam training procedure.

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 apparatuses herein provide a handover enhancements for roaming from a source access point (AP) to a target AP. A STA may send a roaming initiation signal to the source AP to indicate a desire to move to a target AP. The STA may receive a roam ready message from the source AP. However, downlink data may have been leaked to the source AP prior to the route switch. The STA may retrieve buffered data from the source AP and new data from the target AP.

Abstract: A communication system is provided in which a Basic Service Set (BSS) privacy enhancement (BPE) access point (AP) communicates with a BPE station (STA). Prior to association, the STA may generate a STA-ID by inputting current addresses of the AP and STA with an AP identity key to a hash algorithm. The STA may use a Pre-Association Security Negotiation (PASN) procedure to discover the AP. The STA may transmit PASN MSG1 including the STA-ID to the AP. The AP may verify that the STA is authorized to receive AP security parameters using the STA-ID. Responsive to successful verification, the AP may transmit PASN MSG2 to the STA. The STA and AP may derive a transient key (TK) using information from the PASN messages and may convey management frames encrypted using the TK. The management frames may be used to associate the STA with the AP.

Abstract: Provided are a heating film, a method for preparing the heating film, a heating tube, and a heating appliance. The heating film has a critical temperature. When a temperature of the heating film is lower than the critical temperature, a resistance of the heating film decreases with an increase in the temperature of the heating film. When the temperature of the heating film is higher than the critical temperature, the resistance of the heating film increases with the increase in the temperature of the heating film.

Abstract: This disclosure provides methods, components, devices and systems for ranging measurement procedures between two wireless devices that communicate in wide bandwidth networks. Some aspects more specifically relate to null data packet (NDP) transmissions via a 320 megahertz (MHz) bandwidth. In some examples, a first wireless device and a second wireless device may participate in a ranging measurement procedure and may exchange one or more NDPs to facilitate distance measurements and one or both of the first wireless device and the second wireless device may indicate that an associated protocol data unit (PDU) is a 320 MHz ranging NDP (e.g., an NDP of a ranging variant associated with a bandwidth of 320 MHz) via one or more bits of the preamble of the PDU. The one or more bits may be included in a universal signal (U-SIG) field of the preamble of the PDU.

Abstract: This disclosure provides methods, components, devices and systems for transmission opportunity (TXOP) sharing and resource allocation mechanisms in systems involving multiple peer-to-peer (P2P) sessions. Some aspects more specifically relate to how such mechanisms can facilitate multi-station (STA) TXOP sharing or STA offloading in accordance with relative resource availabilities across a set of access points (APs), or any combination thereof. In some implementations, an AP can allocate respective portions of a resource unit (RU) allocation (during a shared TXOP of the AP) to respective P2P sessions at multiple respective STAs. Additionally, or alternatively, an AP can use transmit power control to facilitate simultaneous TXOP sharing across multiple STAs. Additionally, or alternatively, first AP can offload a STA to a second AP in accordance with relative resource availabilities at the first AP and the second AP. As such, devices may achieve greater scalability for high-density P2P session deployments.

Abstract: This disclosure provides methods, components, devices, and systems for reconfiguring link characteristics while maintaining links. Some aspects more specifically relate to a first and second wireless communication device establishing a plurality of wireless communication links that are based on or associated with a set of characteristics such as capabilities of the first and second wireless communication devices and association parameters. The first wireless communication device may transmit, to the second wireless communication device, a request to update one of the characteristics while maintaining each wireless communication link of the plurality of wireless communication links. The second wireless communication device may transmit a response to the request that includes an indication about updating the characteristic. Then if the response includes an indication to update the characteristic, the first and second wireless communication devices may communicate according to the updated characteristic.

Abstract: Aspects relate to multi-link communication. In some examples, a communication frame carries a multi-link information element (ML IE). The ML IE includes a bitmap and one or more information sub-elements. In some examples, the bitmap indicates the links of a set of radio links to which the information sub-elements apply. In some examples, a frame may carry multiple ML IEs. In some examples, different ML IEs in the same frame may include the same bitmap, where the different ML IEs may carry different information sub-elements for the radio links indicated by the bitmap. In some examples, an ML IE serves to indicate that information sub-elements that are located in the frame body of the frame at a location that precedes the ML IE in the frame body apply to different radio links than the radio links indicated by the bitmap of the ML IE.

Abstract: Certain aspects of the present disclosure relate to wireless communications and, more particularly, to multi-link communications. A method that may be performed by an access point (AP) multi-link device (MLD) includes establishing a plurality of links for communication with a non-AP MLD, wherein one or more non-AP MLDs, including the non-AP MLD, communicate with the AP on each link of the plurality of links and taking one or more actions designed to ensure that the non-AP MLD is able to receive a group addressed frame. The non-AP MLD is operating in an enhanced multi-link single radio (EMLSR) mode.

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.