Described embodiments provide systems and methods for adapting/negotiating media information. A first device may determine a channel quality of a wireless channel in an unlicensed spectrum between the first device and a first tethered device. The first device may determine a first bit rate supportable on the wireless channel according to the channel quality. The first device may send, to the second device, an offer message with an offered bit rate comprising a lower of the first bit rate or a second bit rate supportable by a connection between the first device and the second device at least partially across a licensed spectrum. The first device may receive, from the second device, a reply message with a reply bit rate that is less than or equal to the offered bit rate, to apply to wireless communication across at least the first tethered device, the first device and the second device.

A data transmission method and apparatus, and an electronic device are provided. The method includes acquiring a data packet to be transmitted, performing fragmentation processing on the data packet to be transmitted to acquire fragmented data packets; sending all the fragmented data packets to a vehicle machine system in sequence; receiving an acknowledgment message sent by the vehicle machine system once the vehicle machine system receives one of the fragmented data packets; acquiring a target fragmented data packet that needs to be retransmitted in response to determining that at least one of the fragmented data packets needs to be retransmitted based on received acknowledgment messages, and resending the target fragmented data packet to the vehicle machine system.

An apparatus, methods and systems for data collection in an industrial environment are disclosed. A monitoring system can include a data collector coupled to a plurality of sensors to collect data, a data storage structured to store a plurality of data collection management plans, a data acquisition circuit structured to interpret a plurality of detection values from the collected data, and a data analysis circuit structured to analyze the collected data and select one of the plurality of data collection management plans, wherein the selected one of the plurality of data collection management plans is selected is at least in part based on a data analysis of received data from the plurality of sensors.

An audio data transmission method includes encapsulating, based on a physical layer frame header, a protocol data unit (PDU) including audio data, to obtain an audio data packet, where the physical layer frame header is modulated using a first digital modulation scheme, the PDU is modulated using a second digital modulation scheme, a value of a modulation rate of the first digital modulation scheme is equal to a value of a data transmission rate, and a value of a modulation rate of the second digital modulation scheme is less than the value of the data transmission rate, and sending the audio data packet on a BLUETOOTH low energy (BLE) physical channel at the data transmission rate.

A platform for facilitating development of intelligence in an Industrial Internet of Things (IIoT) system generally includes a plurality of distinct data-handling layers comprising an industrial monitoring systems layer that collects data from or about a plurality of industrial entities in the IIoT system; an industrial entity-oriented data storage systems layer that stores the data collected by the industrial monitoring systems layer; an adaptive intelligent systems layer that provisions available computing resources within the platform; and an industrial management application platform layer that manages the platform in a common application environment.

Embodiments herein provide a method for machine learning-based data rate control in a wireless network system. The method includes detecting a rate change event by a data rate controller for at least one receiving node in the wireless network system. Furthermore, the method includes dynamically generating a data rate configuration comprising a data rate configuration comprising a plurality of rates, and an accuracy level of each of the rates. The method further includes determining by the data rate controller that the accuracy level of at least one rate from the plurality of rates meets an accuracy criteria and causing by the data rate controller to transmit at least one packet using the at least one rate.

A user terminal according to one aspect of the present disclosure includes: a receiving section that receives downlink control information including a given field indicating a frequency domain resource to be assigned to a downlink shared channel or an uplink shared channel; and a control section that controls reception of the downlink shared channel or transmission of the uplink shared channel based on whether or not information related to a band for initial access in a carrier is given by a higher layer.

A method includes: sending, by a first device, a first bit stream to a second device, where the first bit stream is sent over N logical lanes of a physical layer of the first device; sending, by the first device, a first trigger marker group to the second device, where the first trigger marker group is used to indicate that the sending of the first bit stream ends; and sending, by the first device, a second bit stream to the second device in response to the sending of the first trigger marker group, where the second bit stream is sent over P logical lanes of the physical layer of the first device, and both N and P are positive integers.

Systems for self-organizing data collection and storage in a manufacturing environment are disclosed. A system may include a data collector for handling a plurality of sensor inputs from sensors in the manufacturing system, wherein the plurality of sensor inputs is configured to sense at least one of: an operational mode, a fault mode, a maintenance mode, or a health status of at least one target system. The system may also include a self-organizing system for self-organizing a storage operation of the data, a data collection operation of the sensors, or a selection operation of the plurality of sensor inputs. The self-organizing system may organize a swarm of mobile data collectors to collect data from a plurality of target systems.

A digital data rate enhancement filter is described. The digital data rate enhancement filter-includes an enhancement filter input, a first interpolation filter, a second interpolation filter, and a multiplexer circuit. The first interpolation filter is connected to the enhancement filter input downstream of the enhancement filter input. The second interpolation filter is connected to the first interpolation filter downstream of the first interpolation filter. The enhancement filter input is configured to receive a digital input signal set. The first interpolation filter is configured to receive the digital input signal set and to interpolate the digital input signal set, thereby obtaining a first interpolated signal set. The second interpolation filter is configured to receive the first interpolated signal set and to interpolate the first interpolated signal set, thereby obtaining a second interpolated signal set. The multiplexer circuit is configured to selectively receive the first interpolated signal set and/or the second interpolated signal set. The multiplexer circuit further is configured to output the first interpolated signal set and/or the second interpolated signal set received. Further, a digital data rate reduction filter and a digital oscilloscope are described.