Abstract: In one embodiment, a supervisory device in a network notifies, via an access point of the network, a node as to an ability of the network to support virtual access points. The supervisory device receives, in response to notifying the node, information from the node regarding characteristics of the node. The supervisory device selects, based on the characteristics of the node, a plurality of access points in the network to form a virtual access point with which the node may communicate. The supervisory device configures the plurality of access points to function as the virtual access point, wherein the node communicates with the network via the virtual access point.

Abstract: In one embodiment, dynamic multi-cloud network provisioning is provided by an illustrative method comprising: identifying, by a process, source security groups associated with devices of a computer network; determining, by the process and based on observation of packets sourced from the devices, a set of destinations of the packets sourced from the devices; deducing, by the process, destination security groups associated with the devices based on the set of destinations used in the packets sourced from the devices; identifying, by the process, cloud services currently utilized by the devices based on the source security groups and the destination security groups; and establishing, by the process, a dynamic provisioning configuration for the computer network based on the cloud services currently utilized by the devices in the computer network.

Abstract: Techniques for managing communications between access points (APs) and stations (STAs) are described herein. In one embodiment, an AP broadcasts a trigger message to a plurality of STAs, the trigger message including a matrix defining a plurality of resource units (RUs) that the plurality of STAs are assigned to transmit or receive data, and a fragment flag. The presence of the fragment flag, within the scheduling matrix, informs the AP that the data transmission that the fragment flag is appended to is a partial transmission that will be completed in a subsequent transmission opportunity.

Abstract: Systems, methods and computer-readable storage media are provided for encoding, within the SRH-6LoRH field within a data packet, an IPv6 address that can be used to decompress the SCHC information in the data packet. A rule is generated that indicates that the first network address in the SRH-6LoRH field of the data packet is usable to decompress the SCHC information from the data packet as opposed to the compression residue. When the data packet is received at the destination node, the destination node, through a SCHC decompressor, uses the first network address in the SRH-6LoRH field according to the rule to decompress the SCHC information.

Abstract: Described herein are devices, systems, methods, and processes for intelligently managing power consumption in a network by allocating a power budget for packet processing. The power budget can be allocated based on criticality and/or the trust level of the flow. A network device may determine which subsets of features can be executed within the power budget for specific flows. Network devices can signal their capability to run features based on power consumption and adherence to the power budget, allowing for cooperative end-to-end power-based decision-making and policy enforcement. Network devices unable to run all features can select a subset of the features within their power budget and a viable path where other network devices can execute the missing features. Source route information can be added to indicate the path and missing features to be executed by network devices down the segment routing path.

Abstract: A cross-domain approach to optimize Wireless Fidelity (WiFi) device roaming in a fabric-based network may be provided. A first Access Point (AP) may determine a current location of a first user device connected to the first AP of a fabric-based network. The first AP may be attached to a first Fabric Edge (FE). The first AP may receive an indication of movement of the first user device from the current location. The first AP may predict a next AP where the first user device is most likely to roam to from the first AP based on the current location and a trajectory of the movement from the current location. The next AP may be attached to a second FE of the fabric-based network. The first AP may trigger pre-provisioning of resources at the second FE to create a secondary route for the first user device through the second FE.

Abstract: Alternative communications techniques for troubleshooting may be provided. Using alternative communications techniques for troubleshooting can include sending an alternative communications advertisement frame to a client, the alternative communications advertisement frame identifying an alternative connection for communicating with the client. An alternative communications troubleshooting frame is then received from the client via the alternative connection, the alternative communications troubleshooting frame comprising troubleshooting information associated with a connection issue of a wireless network. The troubleshooting information is sent to a network device.

Abstract: A process can include determining respective link state information corresponding to a plurality of links between two or more border routers and a plurality of child nodes of the two or more border routers, the border routers and the child nodes included in a Destination Oriented Directed Acyclic Graph (DODAG) of a Low-Power Lossy Network (LLN). Consensus information indicative of a current status of each border router of the two or more border routers can be determined based on the respective link state information. The consensus information can be used to update an election of one or more active border routers from the two or more border routers to utilize as a virtual DODAG root for the LLN. Traffic directed to the virtual DODAG root can be routed to an active border router of the two or more border routers based on the updated election.

Abstract: A single cluster formation technique for Ultra-Wideband (UWB) Time Difference of Arrival (TDoA) may be provided. A primary anchor may be elected from a plurality of anchors. Then a structure of a cluster formed by the plurality of anchors may be collected by the primary anchor. A Direction-Oriented Directed Acyclic Graph (DODAG) may be built for the cluster based on an uncontrolled time drift along the DODAG and weighted by a number of hops to the primary anchor.

Abstract: Devices, systems, methods, and processes for sustainably operating a plurality of network planes via de-energization and re-energization is described herein. In many network configurations, a plurality of planes exist that allow for more modular connections in a network fabric. Often, these planes are configured such that each plane is not directly connected to another plane. Because of this, various embodiments described herein can evaluate network conditions and determine if there are conditions suitable to de-energize a plane by either directing the plane to enter a lower-power mode, by shutting off the plane, or disconnecting the available power. This de-energization period can be for a period of time or can occur until a triggering event is detected that indicates that the plane should be re-energized. These determinations can be done based on current traffic trends or historical conditions. They may also be heuristic-based or generated via one or more machine-learning processes.

Abstract: A managed network supporting backscattering communication devices may be provided. A computing device may determine a plurality of locations respectively associated with a plurality of devices in a preterminal space. At least one of the plurality of devices may be power with energy transmitted from at least one Access Point (AP) to the least one of the plurality of devices at its location. Data may be received from the at least one of the plurality of devices in response to powering the at least one of the plurality of devices.

Abstract: Broadcast operations by a selected subset of Access Points (APs) may be provided. A first plurality of APs to perform broadcast may be selected from a plurality of APs. Next, a plurality of client devices may be moved from a second plurality of APs to the first plurality of APs during a broadcast period. Then, the plurality of client devices may be moved to the second plurality of APs from the first plurality of APs after the broadcast period.

Abstract: In one embodiment, a method comprises: first determining, by a controller, a target load for each of at least first and second wireless data networks rooted by respective first and second root network devices; second determining, by the controller, that at least a prescribed minimum number of network devices attached within the first wireless data network need to migrate from the first wireless data network to the second wireless data network based on the respective target loads; and causing, by the controller, the prescribed minimum number of network devices to migrate from the first wireless data network to the second wireless data network, based on the controller sending to the first and second root network devices enrollment priorities to be advertised by the first and second root network devices, respectively.

Abstract: Broadcast energy and spectrum consumption optimization is provided. A computing device determines a corresponding plurality of respective minimum Modulation and Coding Schemes (MCSs) needed to reach each of a respective plurality of client devices associated with the computing device from the computing device at a predetermined power level. Next, an optimal MCS from the plurality of respective minimum MCSs is used to reach a first group of the plurality of client devices via broadcast. Then unicast is used to reach a second group of the plurality of client devices. The optimal MCS is selected to minimize the total amount of airtime used for the broadcast and the unicast.

Abstract: In one embodiment, a method comprises: determining, by a controller device, load attributes for respective wireless network devices in a data network comprising at least a first wireless data network rooted by a first root network device, each wireless network device attached to at least an identified parent network device; identifying, by the controller device based on at least a subset of the load attributes, that at least one targeted device among the wireless network devices needs to migrate to a different parent network device in the data network; and causing, by the controller device, the targeted device to detach from its identified parent network device and attach to the different parent network device based on generating and outputting an individual attachment directive destined for the targeted device.

Abstract: Techniques for managing communications between access points and stations (STAs) are described herein. An access point broadcasts a trigger message to a plurality of STAs, the trigger message includes a matrix defining a plurality of resource units (RUs) that the plurality of STAs are assigned to transmit or receive data. The matrix accomplishes time division multiplexing by assigning timeslots to a plurality of STAs. The matrix accomplishes frequency division multiplexing by also assigning frequency tones to the plurality of STAs.

Abstract: In one embodiment, a device determines a physical location of a mobile client of wireless network. The device performs a frequency lookup for the mobile client from an AFC service using the physical location of the mobile client. The device selects a frequency to be used by the mobile client based on the frequency lookup. The device causes the mobile client to use the frequency to communicate with the wireless network.

Abstract: Techniques for improving telemetry in resource-constrained device environments. In some examples, the techniques include gossiping telemetry information between peer devices of a wireless network to, among other things, reduce telemetry cost and/or an amount of telemetry data streamed to a telemetry collector. In some examples, the techniques may also include intelligently exporting telemetry data from resource-constrained devices towards backend systems without exhausting the resource-constrained devices and/or the backend systems. In examples, the telemetry data may be contextual information associated with an endpoint, an application, a network-device resource (e.g., CPU, battery, memory, storage, etc.), geographical constraints, and/or the like.

Abstract: Techniques performed by offload computing devices that establish and advertise confidential computing environments for use by other computing devices. The offload computing devices may each be executing an attestable bootloader that creates the confidential computing environments, advertises the available resources to the other computing devices, establish secure encrypted channels with the other devices, and run processes in the confidential computing environments on behalf of the other computing devices. In addition to advertising the availability of computing resources in the confidential environments, the offload computing devices may additionally advertise performance metrics associated with the confidential computing environments. Computing devices may receive the advertisements, and send requests to the offload computing devices to run processes on their behalf in the confidential computing environments.

Abstract: Described herein are devices, systems, methods, and processes for intelligently managing power consumption in a network by allocating a power budget for packet processing. The power budget can be allocated based on criticality and/or the trust level of the flow. A network device may determine which subsets of features can be executed within the power budget for specific flows. Network devices can signal their capability to run features based on power consumption and adherence to the power budget, allowing for cooperative end-to-end power-based decision-making and policy enforcement. Network devices unable to run all features can select a subset of the features within their power budget and a viable path where other network devices can execute the missing features. Source route information can be added to indicate the path and missing features to be executed by network devices down the segment routing path.