Abstract: An Ethernet Physical Layer (PHY) device includes a link interface and a transceiver. The link interface is configured to connect to a full-duplex wired Ethernet link. The transceiver is configured to receive first Ethernet signals carrying first data at a first data rate over the Ethernet link in a first direction, the first Ethernet signals occupying a first frequency band, and to transmit second Ethernet signals carrying second data at a second data rate different from the first data rate, over the Ethernet link in a second direction that is opposite the first direction, the second Ethernet signals occupying a second frequency band that is different from f the first frequency band.

Abstract: The present invention discloses a gastric electrical stimulation system that integrates gastric electrical stimulation capsule technology into ultrasonic capsules. By using ultrasonic stimulation, piezoelectric effects are induced in materials. Through electrodes and pulse generators, the gastric tissue is electrically stimulated, effectively alleviating the symptoms of gastroparesis.

Abstract: Methods and systems provide for fault diagnosis in a vehicular communication network. The methods and systems utilize a trained neural network model which is downloaded to a local computer associated with the vehicular communication network of a given vehicle and which applies inputs from the given vehicle to output maintenance recommendations for the given vehicle.

Abstract: The invention relates to a cylindrical microneedle wireless capsule system and an operation method thereof, comprising a cylindrical microneedle wireless capsule and a control component of the cylindrical microneedle wireless capsule thereof. The functionality of the cylindrical microneedle wireless capsules of the present invention is used for an oral delivery, and for serving as a platform for a variety of biopharmaceutical therapeutic drug molecules that are currently limited to injection.

Abstract: An Ethernet Physical Layer (PHY) device includes a link interface and a transceiver. The link interface is configured to connect to a full-duplex wired Ethernet link. The transceiver is configured to receive first Ethernet signals carrying first data at a first data rate over the Ethernet link in a first direction, the first Ethernet signals occupying a first frequency band, and to transmit second Ethernet signals carrying second data at a second data rate different from the first data rate, over the Ethernet link in a second direction that is opposite the first direction, the second Ethernet signals occupying a second frequency band that is different from the first frequency band.

Abstract: A display panel and a display device are provided. The display panel includes a shielding layer, a pixel driving circuit layer located on the shielding layer and including a plurality of pixel driving circuits at least partially overlapping the shielding layer, and a power supply line electrically connected to a plurality of through holes of the shielding layer disposed in the pixel driving circuit layer. A converging line between adjacent through holes are arranged according to a shortest distance between the adjacent through holes.

Abstract: Methods and systems provide for using echo measurements, to detect cable faults in cables of vehicular communication networks.

Abstract: Methods and systems are provided for fault diagnosis in a vehicular communication network. The methods and systems utilize a trained neural network model which is downloaded to a local computer associated with the vehicular communication network of a given vehicle and which applies inputs from the given vehicle to output maintenance recommendations for the given vehicle.

Abstract: Data security for a dataset in interactive query or operation from users regarding data stored in the dataset is provided. A method for providing data security for the dataset in secure data computation and communication includes generating a query result corresponding to the user query for the dataset, determining a magnitude range of the query result, and generating an amount of random noise data based on the magnitude range. The amount of random noise data is calibrated by adjusting at least one of a first tunable parameter within a first range and a second tunable parameter within a second range of a differential privacy (DP) configuration. A noise-laden query result is generated by applying the noise data to the query result to satisfy an error tolerance level.

Abstract: A display panel and a display device are provided. The display panel includes a shielding layer, a pixel driving circuit layer located on the shielding layer and including a plurality of pixel driving circuits at least partially overlapping the shielding layer, and a power supply line electrically connected to a plurality of through holes of the shielding layer disposed in the pixel driving circuit layer. A converging line between adjacent through holes are arranged according to a shortest distance between the adjacent through holes.

Abstract: The invention relates to an wireless ultrasonic transducer apparatus comprises matching, wireless flexible antenna, antenna-based housing, Micro PCB board, and micro battery, wherein, micro battery is on the bottom base of the wireless ultrasonic transducer, then, micro PCB board is on micro battery, antenna-based housing is on micro PCB board, piezoelectric is on antenna-based housing, and then, matching is on wireless flexible antenna.

Abstract: A communication apparatus includes a receiver disposed in proximity to a transmitter, and a crosstalk cancellation circuit. The receiver includes an input buffer, a front end, and an adaptive resampling circuit. The input buffer receives from the transmitter aggressor data, the aggressor data being timed by a transmitter clock clocking the transmitter. The front end receives data over a communication link, the data being serialized according to a receiver clock clocking the receiver, the receiver clock operating independently of the transmitter clock. The front end further generates a stream of data samples corresponding to the received data. The adaptive resampling circuit resamples the aggressor data, and generates resampled data timed by the receiver clock. The crosstalk cancellation circuit estimates, based on the resampled data, a crosstalk error signal related to the aggressor data, and subtracts the estimated crosstalk error signal from the stream of data samples.

Abstract: This application provides a radio interference detection method and an apparatus. The method includes: obtaining an available frequency configured for a current cell; measuring signal information of a signal received on the available frequency; and determining, based on the signal information of the signal, whether there is radio interference. The available frequency is obtained based on information about a broadcast channel, and signal strength of the available frequency of the current cell is preferentially scanned, to determine whether there is radio interference. If there is interference on the available frequency of the current cell, corresponding processing can be performed quickly. According to the application, because a relatively small quantity of frequencies are scanned preferentially, an effective interference detection speed can be increased quickly.

Abstract: A first communication device receives an analog receive signal via a communication medium. An ADC of the first communication device converts the analog receive signal to a digital receive signal. Logic circuitry of the first communication device detects a plurality of timing signals from a second communication device based on analyzing the digital receive signal. The logic circuitry adjusts a sampling phase of the ADC in connection with at least some of the timing signals so that the ADC is using different sampling phases when different ones of the timing signals are detected. The logic circuitry determines timing information based on the detection of the plurality of timing signals when the ADC is using different sampling phases when different ones of the timing signals are detected. The first communication device determines a time of flight between the first communication device and the second communication device based on the timing information.

Abstract: A radio frequency transceiver includes a container. The container includes a circuit board and the connection assembly. A baseband circuit is disposed on the circuit board. The baseband circuit is configured to synthesize the first baseband signal, and decode the second baseband signal. The connection assembly includes a board-end connector, a cable, and at least one optical module interface. The board-end connector is configured to connect to the baseband circuit. A first end of the cable is configured to connect to the at least one optical module interface, and a second end of the cable is configured to connect to the board-end connector. Each optical module interface of the at least one optical module interface is configured to connect to an external optical module. According to the solutions provided by this radio frequency transceiver, a circuit layout can be more flexible, hardware costs can be reduced, and space can be saved.

Abstract: A first communication device receives an analog receive signal via a communication medium. An ADC of the first communication device converts the analog receive signal to a digital receive signal. Logic circuitry of the first communication device detects a plurality of timing signals from a second communication device based on analyzing the digital receive signal. The logic circuitry adjusts a sampling phase of the ADC in connection with at least some of the timing signals so that the ADC is using different sampling phases when different ones of the timing signals are detected. The logic circuitry determines timing information based on the detection of the plurality of timing signals when the ADC is using different sampling phases when different ones of the timing signals are detected. The first communication device determines a time of flight between the first communication device and the second communication device based on the timing information.

Abstract: Methods, PHYs, and computer-readable media are provided for reliably receiving data at a physical layer transceiver of an automobile in the presence of noise or interference. A non-equalized signal is received at a physical layer transceiver via a communication channel in a high noise or interference automotive environment.

Abstract: A display panel and a display device are provided. The display panel includes a shielding layer, a pixel driving circuit layer located on the shielding layer and including a plurality of pixel driving circuits at least partially overlapping the shielding layer, and a power supply line electrically connected to a plurality of through holes of the shielding layer disposed in the pixel driving circuit layer. A converging line between adjacent through holes are arranged according to a shortest distance between the adjacent through holes.

Abstract: An Ethernet Physical Layer (PHY) device includes a link interface and a transceiver. The link interface is configured to connect to a full-duplex wired Ethernet link. The transceiver is configured to receive first Ethernet signals carrying first data at a first data rate over the Ethernet link in a first direction, the first Ethernet signals occupying a first frequency band, and to transmit second Ethernet signals carrying second data at a second data rate different from the first data rate, over the Ethernet link in a second direction that is opposite the first direction, the second Ethernet signals occupying a second frequency band that is different from the first frequency band.

Abstract: A network interface device operates in a normal transmit operating mode in which the network interface device continually receives transmission symbols from a link partner via the communication link. The network interface device determines that receive circuitry of the network interface device is to transition to a low power mode in response to receiving a sleep signal from the link partner. The network interface device then operates according to a quiet/refresh cycle of the low power mode to conserve power. The quiet/refresh cycle corresponds to a time schedule that includes a refresh time window in which receive circuitry of the network interface device is to be powered to receive a refresh signal from the link partner Immediately after transmission of the sleep signal, the network interface device transitions to a quiet time window of the time schedule in which the network interface device ignores transmissions from the link partner.