Monitoring systems and methods for data collection in an industrial environment are described. A system can include a first and second data collector coupled to input channels and a data acquisition circuit to interpret detection values corresponding to the input channels, wherein the sensor data is acquired from a first route of input channels. A data storage may store sensor specifications for sensors corresponding to the input channels and a data analysis circuit may evaluate the sensor data with respect to stored anticipated state information including an alarm threshold level. When the threshold is exceeded, a communication circuit communicates with a second data collector which transmits a state message related to a first input channel. A response circuit changes a routing of the input channels from a first routing to an alternate routing based on the state message from the second data collector.

A device may receive channel data associated with a channel provided between a network and a user device, and may calculate, based on the channel data, key performance indicator data that includes a plurality of key performance indicators for the channel. The device may multiply the plurality of key performance indicators by factors to generate factored key performance indicator data that includes a plurality of factored key performance indicators. The device may apply weights to the plurality of factored key performance indicators of the factored key performance indicator data to generate factored weighted key performance indicator data that includes a plurality of factored weighted key performance indicators. The device may calculate a quality indicator for the channel based on the factored weighted key performance indicator data, and may perform one or more actions based on the quality indicator for the channel.

Monitoring systems for data collection in a vehicle steering system include a vehicle steering system comprising a rack, a pinion, and a steering column; a data acquisition circuit structured to interpret a plurality of detection values, each of the plurality of detection values corresponding to at least one of a plurality of input sensors, each of the plurality of input sensors operationally coupled to the rack, the pinion, or the steering column, and communicatively coupled to the data acquisition circuit; a signal evaluation circuit comprising: a timer circuit structured to generate at least one timing signal; and a phase detection circuit structured to determine a relative phase difference between at least one of the plurality of detection values and the at least one timing signal from the timer circuit; and a response circuit structured to perform at least one operation in response to the relative phase difference.

A method of operating a storage device includes receiving a first bit sequence including a request for changing a data rate from a host according to a first data rate through an input signal pin; sending a second bit sequence including a response to the request for changing a data rate to the host at the first data rate through an output signal pin; and changing the data rate to a second data rate according to whether a tail-of-burst (TOB) indicating an end of the second bit sequence is output.

This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing a hybrid automatic repeat request (HARQ) protocol in a wireless local area network (WLAN). A first WLAN device may transmit a first HARQ frame to a second WLAN device. The first HARQ frame may include initial transmissions of a first plurality of forward error correction (FEC) codewords. The HARQ protocol may support new techniques for feedback, such as a feedback capability in which a bitmap may be used to indicate decoding failures of codewords. The first feedback message may include indicators to change a HARQ configuration parameter based on channel conditions. In some implementations, the second HARQ frame may combine retransmissions regarding the failed codewords with initial transmissions of a second plurality of codewords.

In one embodiment, an apparatus includes one or more ports for coupling to an external media-capturing device, wherein the one or more ports are configured to receive a media stream from the external media-capturing device and send an instruction to the external media-capturing device to control a bitrate of the media stream, a network connector configured to communicate with an edge device that provides access to a network, a retransmission unit configured to retransmit the media stream to the network through the network connector and the edge device, and a control unit configured to monitor the retransmission unit to determine a performance metric associated with a retransmission of the media stream and send an instruction through the one or more ports to the external media-capturing device to reduce the bitrate of the media stream in response to a determination that the performance metric fails to satisfy a predetermined criterion.

Apparatuses and methods for data traffic management in multi-source content delivery are described. The apparatus includes a downloader and a controller. The downloader is coupled to servers via communication links. The controller is configured to determine initial download requests for the servers based on predetermined information about a quality of the links. The controller is also configured to send the initial download requests to the servers with the downloader. The controller is further configured to update the information about the quality of the communication links after the downloader receives data associated with a data file from the servers via the communication links. The controller is also configured to determine subsequent download requests for the servers based on the updated information about the quality of the communication links. The controller of further configured to send the subsequent download requests to the servers via the downloader. Rate adaptation is also proposed for each server, and download termination requests are transmitted to the servers when the download is almost complete at the apparatus.

A wireless station, including a transceiver configured to transmit and receive wireless signals; and a processor configured to control the transceiver to transmit, in a single transmission opportunity, a burst sequence of Physical Layer Convergence Procedure (PLCP) Protocol Data Units (PPDUs) having different transmission rates, based on wireless link condition information, until a transmission rate adaption sequence converges to one of the different transmission rates having a highest throughput.

An information transmission method includes: receiving configuration information for a physical uplink control channel (PUCCH), wherein the configuration information is used for correspondingly configuring, for each PUCCH format, at least two maximum code rates (MCRs); receiving downlink control information (DCI), wherein the DCI includes indication information for indicating an MCR used by a target PUCCH; and determining, according to the indication information in the DCI, the MCR used by the target PUCCH from the at least two MCRs correspondingly configured for a format of the target PUCCH.

An audio transmission method is described. A packet loss recovery capability corresponding to current encoded data of an audio signal can be determined according to a first audio encoding feature parameter corresponding to the current encoded data and a second audio encoding feature parameter corresponding to previous or subsequent encoded data of the current encoded data using a packet loss recovery capability prediction neural network model. Whether to perform redundant encoding for the current encoded data can be determined according to the packet loss recovery capability. In response to the redundant encoding being determined to be performed, the redundant encoding can be performed according to the current encoded data to generate a corresponding redundancy packet.