Abstract: A calibration system comprises control circuitry and waveform capture circuitry. The control circuitry selects a first calibration waveform for input to a digital predistortion circuit of a transmitter. The capture circuitry captures a first waveform output by the transmitter in response to the first calibration waveform. The control circuitry compares the first calibration waveform to the captured first waveform. The control circuitry selects a first one of a plurality of mapping circuit configurations based on the result of the comparison, wherein the mapping circuit is configured to map outputs of a plurality of delay circuits among inputs of a plurality of filter taps. The control circuitry stores the one of the mapping circuit configurations in nonvolatile memory associated with the transmitter.

Abstract: A wireless network device comprises a wireless signal driver, an application-driver framework that includes a bidirectional interface and an application interface. The application-driver framework is configured for application-agnostic and driver-agnostic communication. The bidirectional interface communicatively couples the wireless signal driver to the application-driver framework. The bidirectional interface includes an abstraction layer via which driver-agnostic command signals and driver-agnostic event signals are communicated with the application-driver framework and via which driver-specific command signals and driver-specific event signals are communicated with the wireless signal driver. The application interface is configured to interface with applications and with the application-driver framework.

Abstract: A cable modem comprises transmitter circuitry, receiver circuitry, and memory. Upon power up of the cable modem in the field, the transmitter circuitry transmits one or more first signals into a network. The receiver circuitry measure echoes of the transmitted one or more first signals. The receiver circuitry generates an installation figure of merit based on the measured echoes and factory-calibration echo measurements stored in the memory. The communication device begins DOCSIS® network registration if the installation quality measurement meets a determined requirement and generates a notification to troubleshoot the installation of the communication device if the installation quality measurement does not meet a determined requirement.

Abstract: A method may include obtaining, by a host device, multiple interrupts from a data transform accelerator. The method may also include determining, by the host device, a first interrupt rate and a second interrupt rate. The method may further include determining, by the host device, an interrupt ratio based on the first interrupt rate relative to the second interrupt rate. The method may also include comparing the interrupt ratio to an interrupt threshold. The method may further include directing, by the host device, the data transform accelerator to adjust an interrupt throttle value associated with the multiple interrupts. The adjusting of the interrupt throttle value may be in response to the interrupt ratio satisfying the interrupt threshold.

Abstract: The present disclosure is directed to time stamp detection using a cable modem and to a control apparatus, control device and control method for detecting timestamps in various signals such as orthogonal frequency division multiplexing (OFDM) signals. The control apparatus comprising processing circuitry being configured to obtain information a channel frequency response of the multi-path channel, the channel frequency response being based on a signal comprising a sequence of symbols. The processing circuitry is configured to transform the channel frequency response into a channel impulse response. The processing circuitry is configured to identify a peak in the channel impulse response. The processing circuitry is configured to determine a timestamp offset time between the peak in the channel impulse response and a trigger time indicative of a beginning of a symbol in the signal. The processing circuitry is configured to synchronize the device clock based on the timestamp offset time.

Abstract: According to an example, a massive multiple-input multiple-output (mMIMO) system operable for beamforming actuation may comprise an open radio access network radio unit (O-RU) having a processing device operable to: compute one or more of a predictive channel estimate, a beamforming estimate, or an antenna calibration; compute, based on an objective function having one or more of the predictive channel estimate, the beamforming estimate, or the antenna calibration as inputs, a power level for a data stream associated with a transmitting antenna path, wherein the power level for the data stream is selected to facilitate an equal-power distribution across a plurality of transmitting antenna paths; and set the power level for the data stream associated with the transmitting antenna path.

Abstract: A system may include an aiming device. The aiming device may include a first transceiver and a second transceiver. The first transceiver may communicate with a remote controlled vehicle (RCV) using free space optics (FSO). The second transceiver may communicate with a controller device using a communication link. The aiming device may direct an FSO communication signal to a first reception cone of the RCV.

Abstract: According to an aspect of an embodiment, an AP may comprise a processing device and a transceiver. The processing device may be configured to: determine interference between the AP and one or more incumbent devices; determine a distance between the AP and the one or more incumbent devices; and determine an AP location based on a location of a close proximity communication device. The transceiver may be configured to: send, from the AP for transmission to an AFC server, the AP location, and receive, at the AP from the AFC server, a transmission power mode permission.

Abstract: A method may include obtaining an Ethernet frame. The method may also include determining a first priority for the Ethernet frame based on a quality-of-service classification. The method may further include segmenting the Ethernet frame into two or more segments. The method may also include adding metadata to the Ethernet frame or the two or more segments. The method may further include determining multiple links for transmitting the Ethernet frame. The method may also include obtaining values for each link of the multiple links. The method may further include computing a maximum allowed latency for each link of the multiple links. The method may also include selecting a first link of the multiple links based on the values for each link and the maximum allowed latency for each link. The method may further include queueing the Ethernet frame or the two or more segments for transmission using the first link.

Abstract: A computer-implemented method may include identifying a video stream. The computer-implemented method may include identifying one or more objects within the video stream using one or more of artificial intelligence (AI) or machine learning (ML). The computer-implemented method may include computing one or more advertisement statistics based on the one or more objects within the video stream.

Abstract: A system may include a sound sensor that may monitor a sound; a camera that may capture one or more of an image or a video; and a device including a processing device. The processing device may classify the sound based on one or more of a security condition or a safety condition using one or more of artificial intelligence (AI) or machine learning (ML), in which the sound may be an intrusion-indicating sound. The processing device may perform analysis of one or more of the image or the video to verify the one or more of the security condition or the safety condition using one or more of AI or ML to detect an object, in which the object may be an intrusion-indicating object. The device may include one or more of an internet gateway or an access point (AP).

Abstract: An access point (AP) may include a processing device. The processing device may detect, at the AP, a failure of a first network link. The processing device may determine, at the AP, a path to a second network link. The processing device may activate, at the AP, a backup long-range wireless communication device when the failure of the first network link is detected, in which the backup long-range wireless communication device facilitates a connection to the second network link. The processing device may connect, at the AP, to the second network link using the backup long-range wireless communication device.

Abstract: A device may include a processing device. The processing device may receive, at the device from an internet of things (IoT) device, one or more of an artificial intelligence (AI) task or a machine learning (ML) task. The processing device may receive, at the device from an IoT device, input data related to the one or more of the AI task or the ML task. The processing device may perform, at the device, the one or more of the AI task or the ML task using the input data to generate output data. The processing device may send, from the device to the IoT device, the output data.

Abstract: A method may include obtaining input symbols and a hash table. The method may also include storing the input symbols in a first buffer at a current coding position, and processed input symbols in a second buffer. The method may further include defining a plurality of delayed match window (DMW) offsets, comprising a highest DMW offset and at least one lower DMW offset. The method may also include performing a substring match search using the input symbols, the processed input symbols, and the highest DMW offset, to determine one or more candidate matches. The method may further include outputting a result from the substring match search corresponding to a determination associated with the one or more candidate matches.

Abstract: According to an aspect of an embodiment, an automatic frequency coordination (AFC) server may comprise an AFC database and a processing device. The AFC database may comprise incumbent device data for an incumbent device. The processing device may be configured to determine a mean square error (MSE) value for the incumbent device. The processing device may be configured to compute an interference to noise (I/N) ratio for the incumbent device based on the MSE value for the incumbent device. The processing device may be configured to compute one or more operating frequencies for an access point, wherein the one or more operating frequencies have the I/N ratio of less than a threshold at the incumbent device.

Abstract: A switch device may include: a first electronic device including a plurality of ports to facilitate communication via a plurality of lanes; a plurality of second electronic devices comprising a second plurality of ports, wherein the second electronic devices are operable to communicate with the first electronic device via the plurality of lanes; and a switch controller. The switch controller may: dynamically map the plurality of lanes from at least one port of the first electronic device to one or more ports of the second plurality of ports of the plurality of second electronic devices; facilitate simultaneous broadcasting of data from the at least one port of the first electronic device to a plurality of ports of the second electronic devices; and enable multicasting by selectively mapping data from the at least one port of the first electronic device to a predefined subset of ports in the second electronic devices.

Abstract: A system may include a first access point (AP), a second AP, one or more first stations (STAs), and one or more second STAs. The first AP may be operable to transmit a first NDP. The second AP may be operable to transmit a second NDP. The first STAs may be associated with the first AP, and may be operable to transmit first channel state information (CSI) to the first AP and the second AP in response to obtaining a first beamforming report poll (BFRP) from the first AP. The second STAs may be associated with the second AP, and may be operable to transmit second CSI to the first AP and the second AP in response to obtaining a second BFRP from the second AP. The first NDP and the second NDP may be transmitted at non-overlapping time intervals.

Abstract: A system and method for selectively retiming signals in a high-performance network. The system includes a smart repeater circuit with input and output crossbars and retimers configured to recondition high-loss channels while bypassing low-loss channels. A sniffing mechanism dynamically assesses channel quality and adjusts routing configurations. In an advanced electrical circuit switch (AECS) system, the smart repeater integrates digital signal processors (DSPs) and analog crossbars, utilizing out-of-band (OOB) signaling for configuration, channel routing, and fault-tolerant operations. A method for channel assessment includes sequentially connecting a sniffer to input channels in a round-robin manner, evaluating channel metrics, and routing signals based on the assessments. Feedback from output channels, via in-band (IB) or OOB signaling, is used to refine routing configurations. These features support high-performance applications, providing selective retiming and dynamic signal management.

Abstract: According to an aspect of an example, an access point (AP) may include a processing device and a transceiver. The processing device may be configured to detect an incumbent transmission from an incumbent device. The processing device may be configured to compute an angle of arrival between the AP and the incumbent transmission from the incumbent device. The processing device may be configured to generate an incumbent avoidance beam, wherein the incumbent avoidance beam is configured to transmit in one or more operating directions to facilitate avoidance of the incumbent device. The transceiver may be configured to transmit the incumbent avoidance beam.

Abstract: A method includes obtaining, by a data transform accelerator, a first command and first source data associated with the first command. The method also includes generating, by the data transform accelerator, one or more containers using the first command. Each of the one or more containers may have a container size and may be operable to store compressed source data. The method further includes obtaining a mode of operation for a data compression operation. The method also includes performing the data compression operation to a first portion of the first source data using the mode of operation to obtain the compressed source data. The method further includes storing the compressed source data in a first container of the one or more containers.