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WO/2021/211113A1 |
In example implementations, an apparatus is provided. The apparatus includes an adaptive filter and a double talk detector in communication with the adaptive filter. The adaptive filter is to calculate a transfer function with coefficien...
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WO/2021/208205A1 |
Disclosed are a non-contact connector, a signal processing method, and a storage medium. The non-contact connector can be communicatively connected to a matching plug. The plug has a second magnetic core and a second coil. The second coi...
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WO/2021/206211A1 |
The present invention relates to a charging adaptor that is compatible with CAN-PLC data communication, and the objectives of the present invention are to allow conversion so as to be compatible regardless of the type of charging socket ...
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WO/2021/205775A1 |
A signal transmission device has a signal-side electrode, a first signal line connected to one side of the signal-side electrode, a second signal line connected to the other side of the signal-side electrode, a power supply-side electrod...
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WO/2021/204023A1 |
Disclosed are a method, apparatus and system for channel estimation in a power-line network. A specific channel estimation method comprises: a device receives channel estimation request messages respectively sent by a plurality of other ...
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WO/2021/202647A1 |
An apparatus for generating an output voltage including a microcontroller unit (MCU) configured to selectively generate a data modulating signal; and a voltage regulator configured to generate an output voltage modulated based on the dat...
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WO/2021/196931A1 |
Disclosed are a communication method, apparatus and system for a power line communication system, which belong to the field of communications. The method comprises: a first device receiving a first data frame sent by a second device, whe...
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WO/2021/201817A1 |
Examples relate to an amplification apparatus, device or method, to a Tap for a cable com- munication network comprising an amplification apparatus or device, and to a cable commu- nication network comprising an amplification apparatus o...
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WO/2021/197017A1 |
The present application is applicable to the technical field of data communications, and provides a transmission device and a data transmission method. The transmission device comprises a processor, a detection circuit, a switch, a match...
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WO/2021/191751A1 |
The present invention describes a very long extension which is particularly compact when wound, and which is suitable for bringing both electrical power and data connectivity to a point where it is necessary to connect an electrical devi...
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WO/2021/190283A1 |
The present invention provides a photovoltaic system and a communication method therefor. The communication method comprises: each slave sends a report signal to a host, and monitors a response signal of the host; and if the at least one...
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WO/2021/188622A1 |
An electronic device includes a first housing including a power module and a second housing coupled to the first housing. The second housing includes a first antenna communicatively coupled to the power module, and oriented in a first di...
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WO/2021/185140A1 |
The present application discloses a photovoltaic system and a method for grouping photovoltaic units, pertaining to the technical field of photovoltaics. The photovoltaic system comprises: an inverter (01) and multiple photovoltaic units...
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WO/2021/187141A1 |
[Problem] To efficiently transmit bidirectional signals with low power consumption. [Solution] This communication device comprises: a communication unit that transmit signals with a communication partner device; and a communication contr...
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WO/2021/188724A1 |
A termination for a high-frequency transmission line includes a first resistor (1214) that has a first terminal coupled to a first end of a transmission line (1210) and a second terminal coupled to a first input/output pad (1212), and a ...
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WO/2021/181242A1 |
An automotive Ethernet physical-layer (PHY) transceiver (32) includes an analog Front End (FE - 46) and a digital processor (44). The FE is configured to receive an analog Ethernet signal over a physical Ethernet link (36) while the Ethe...
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WO/2021/184002A1 |
A method includes receiving an input signal (206) at a filter, where the filter includes a plurality of filter taps (209A-209N), and where each of a first filter tap (209A) and a second filter tap has a weighting coefficient (234). The m...
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WO/2021/183998A1 |
A receiver circuit includes an ADC (102), a processing channel (136), and an interference detection path (116). The processing channel (136) is configured to process data samples provided by the ADC (102), and includes a notch filter (11...
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WO/2021/179235A1 |
The present application provides an apparatus, a circuit and a method for eliminating noise in a power communication system. The apparatus is configured in a coupling circuit comprising a differential mode coupling circuit and a common m...
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WO/2021/173942A1 |
A device operatively couples a tractor ABS controller with TABS controllers in units towed by the tractor. A PLC interface circuit of the device communicates messages received from a PLC network of the towed units to a CAN network of the...
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WO/2021/171482A1 |
This output circuit comprises: a first input transistor (204b) provided between a first power supply line and a first intermediate node; a second input transistor (204a) provided between a second intermediate node and a second power supp...
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WO/2021/171441A1 |
Provided is a malfunction location identifying device, according to one embodiment, in which an equipment information management unit records equipment information including location information of physical resources, an external factor ...
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WO/2021/168706A1 |
Disclosed in the embodiments of the present application are a method for determining a transmission mode for power line communication and a related device. The method comprises: a transmitting end transmitting a first detection frame com...
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WO/2021/172893A1 |
According to an embodiment, an echo control method of an electronic device may comprise the operations of: acquiring a first voice signal received from an external device through a communication circuit; by using the first voice signal, ...
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WO/2021/163984A1 |
An apparatus, system and method for locating an electronic price tag, and a computer-readable storage medium. The apparatus for locating an electronic price tag comprises: a fixing apparatus (102) provided with a plurality of contact pos...
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WO/2021/166585A1 |
In order to achieve impedance matching, a connector (A) is provided with: a housing (10) having terminal receiving chambers (11) disposed in two rows; two short-circuit members (30) which are attached to a plurality of terminal receiving...
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WO/2021/167959A1 |
Various implementations of a data communication cable assembly are disclosed that improve the transmission of data signals that traverse long distances. Some cable assembly implementations are configured to transmit data signals via one ...
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WO/2021/158244A1 |
A pumping system for pumping downhole fluid is disclosed. The pumping system includes: a first electric submersible pump (ESP) and a second ESP, each of the first ESP and the second ESP including a motor, a pump inlet, and a pump outlet;...
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WO/2021/158361A1 |
A system to perform latency compensation techniques to facilitate synchronous sharing of video content during a communication session. The system enables video content that is being shared during the communication session to be played sy...
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WO/2021/152761A1 |
A communication system (1) connects, via a communication line, a master device (10) and a plurality of slave devices (20), including a slave device with a termination resistance set therein, wherein the master device includes a master co...
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WO/2021/152438A1 |
Apparatus comprising a first transmission line for transmitting radio frequency, RF, signals and at least one RF device comprising at least one active semiconductor device for processing RF signals, wherein said at least one RF device is...
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WO/2021/154308A1 |
One or more adjustment to a set of telemetry communication parameters utilized for providing communications between a surface modem and at least one downhole modem of a borehole logging system are described. The one or more adjustments t...
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WO/2021/150250A1 |
Systems, apparatus, and methods are described for formatting and for performing data communications between a surface modem and one or more modems located in a logging tool of a bottom hole assembly for use in a wellbore environment.
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WO/2021/150368A1 |
RF signal transmission devices for a base station antenna include a printed circuit board which has a dielectric layer, a metal pattern layer on a first main surface of the dielectric layer, and a ground layer on a second main surface of...
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WO/2021/147860A1 |
Disclosed in the embodiment of the present application is a time slot allocation method for power line communication, comprising: a first relay node receiving a first time slot allocation message sent by an upper node, wherein the first ...
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WO/2021/150128A1 |
The present invention relates to a mining cable connector incorporating an illuminated LED indicator device, and to the illuminated LED device indicating the status of the pilot-earth loops, where said illuminated indicator device compri...
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WO/2021/147303A1 |
Disclosed in the present application are a channel compensation method and a communication apparatus for use in the technical field of channel compensation. The method comprises: a first apparatus receiving a test signal sent by a second...
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WO/2021/146012A1 |
An example method includes detecting an event in an electronic system. The electronic system includes an electronic component and a switched mode power supply. The electronic component draws an amount of power from the switched mode powe...
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WO/2021/145040A1 |
This communication system used in a power system comprising an underground cable comprises a plurality of communication devices that are capable of communicating with one another by inductively coupling to a shielding layer of the underg...
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WO/2021/141026A1 |
The present invention provides a communication device, an industrial machine, and a communication-quality-determining method. A communication device (100A) is provided with: a transmission unit (108) for transmitting a serial signal (D1)...
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WO/2021/142189A1 |
A physical layer transceiver for a wireline channel medium includes a host interface to a host device, a line interface to the medium, encoding/decoding circuitry for interfacing between the host device and the medium, and adaptive filte...
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WO/2021/134379A1 |
Disclosed are a signal transceiving circuit and a method for power line communication. The circuit comprises a differential mode coupling circuit, a common mode coupling circuit, and a noise processing circuit. The differential mode coup...
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WO/2021/137497A1 |
Disclosed are a data concentration device for power line communication, and a network ID management method, the device and the method being capable of: configuring a basic network ID and a unique network ID; and forming a network with a ...
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WO/2021/138410A1 |
The disclosure describes a system for monitoring and mitigating damage to electrical utility structures and the surrounding environment. In some embodiments, the system includes fire boxes, arc sensors, angle switches, and disconnect swi...
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WO/2021/137865A1 |
System and method for telemetry communication provide enhance noise cancellation in well intervention operations. The system and method employ a surface panel operable to transmit and receive a telemetry signal through a wireline extendi...
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WO/2021/134033A1 |
Aspects of the invention overcome a monolithic approach to conventional low-frequency LPTs by using a high-frequency solid-state alternating current ac/ac modular power-conversion approach. Embodiments of the invention enable the ability...
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WO/2021/124789A1 |
In order to reduce the occurrence of component failure, this undersea device is provided with one or more temporarily energized units which are temporarily energized during use, and an energization switching unit which, when a predetermi...
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WO/2021/124415A1 |
This optical reception device is provided with: a coefficient updating unit that optimizes a dispersion coefficient for use in compensating for wavelength dispersion of a reception signal acquired by receiving an optical signal through a...
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WO/2021/118812A1 |
A communication network includes first and second coaxial cables. The first cable transmits forward path, downstream signals to customer devices. The second cable receives reverse path, upstream signals from customer devices. In a prefer...
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WO/2021/118787A1 |
In accordance with one or more embodiments, a waveguide system includes a transmission device configured to send and receive guided electromagnetic waves that propagate along a surface of a power line without requiring an electrical retu...
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