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WO/2015/004104A1 |
According to the invention, a master device of a first communication network is adapted for transmitting, in principle at regular intervals, beacons for synchronizing power-line communications in the first communication network. In order...
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WO/2015/004132A1 |
Digital sensor for a CAN network of a vehicle, comprising a casing (4) which comprises a first portion (56) provided with a housing (60) capable of receiving a first electrical cable (8) and a second electrical cable (10), said first por...
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WO/2015/005032A1 |
This receiving circuit is provided with: a reference signal generating unit which generates a high-frequency reference signal and transmits said signal to the transmission circuit side via a signal transmission path through which radio w...
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WO/2014/099281A9 |
A method for controlling acoustic echo cancellation and an audio processing apparatus are described. In one embodiment, the audio processing apparatus includes an acoustic echo canceller for suppressing acoustic echo in a microphone sign...
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WO/2014/206273A1 |
Provided are a code matching method and apparatus. The method comprises: after a member device in a PLC sub-network triggers a code matching process and becomes an add device, a first add device sending a code matching stop message to ot...
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WO/2014/207357A1 |
A method for monitoring the quality of a communication channel supported by a sliding contact, the method comprising the following steps: controlling (401) the application of a continuous electrical signal onto one of the elements of the...
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WO/2014/206449A1 |
It is disclosed a method for detecting a noise induced by a first signal transmitted along an power line over a second signal transmitted along a twisted pair cable. The method comprises: acquiring a spectrum of a parameter of a quiet li...
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WO/2014/209180A1 |
A method and a test device for determining communication characteristics of a metal cable suitable for use in a communication system are provided. The method comprises transmitting (110) a wideband test signal on the cable; receiving (12...
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WO/2014/207090A1 |
A method for determining a location of at least one dominant disturber in a PLC network comprising PLC transceivers interconnected by segments of said PLC network, the method comprising: - determining disturber signals indicating presenc...
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WO/2014/207296A1 |
The invention provides methods, systems and devices for carrying both electrical power and data communication over a transmission medium such as a power cable comprising at least three conductors. The inventive method comprises at least ...
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WO/2014/202451A1 |
Method for dealing with an anomalous condition in a local network including a power injector, said method comprising connecting the power injector to a communication line extending between the local network and a remote device, said powe...
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WO/2014/201662A1 |
Provided are a line initialization method, device and system. The method comprises: when a new line is added, releasing at least one resource unit which is located on a line in the stage of Showtime, so that the line which is in the stag...
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WO/2014/201410A1 |
A system and method for inferring the feeder and phase of a transmitter on a plurality of electrical distribution lines. The system may include a low-voltage electrical distribution grid having one or more phases and one or more lines, a...
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WO/2014/199601A1 |
When using a polarization separator which updates filter coefficients by CMA, since distortion of the constellation of a reproduced received optical signal increases if the optical SNR of the received optical signal is low, this polariza...
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WO/2014/199431A1 |
Provided is an inter-vehicle transmission device for a vehicle (10) which is provided with an electrical connector (16) for establishing a communication pathway to a vehicle (20) via an electrical contact part to the vehicle (20), wherei...
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WO/2014/199616A1 |
A slave device uses a superimposed signal, i.e. a second protocol signal superimposed on a transmission signal transmitted from a master device, to communicate with another slave device. The slave devices are each provided with a request...
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WO/2014/198932A1 |
The present invention concerns a gateway module for an electrical network, said gateway module being capable of receiving a power signal comprising a modulated component for conveying information from an electrical module producing elect...
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WO/2014/194027A1 |
A method, an apparatus, and a computer program product for power line communication (PLC) are provided. The apparatus receives a first packet, selects a bus from a plurality of PLC buses, each PLC bus isolated from other buses of the plu...
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WO/2014/194112A1 |
A first powerline communication device, associated with a first powerline communication network, determines a plurality of time intervals in a beacon period of the first powerline communication network based, at least in part, on variati...
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WO/2014/192269A1 |
Provided is an adaptive equalization processing circuit with which an adaptive equalization process converges in a stable manner without reducing the transmission efficiency. This adaptive equalization processing circuit is characterized...
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WO/2014/193286A1 |
A method for transmitting data via the electricity grid, which includes at least a first electrical conductor and at least one second electrical conductor, with at least one system that includes at least one transmitter / receiver and at...
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WO/2014/194103A2 |
A powerline communication (PLC) device can be configured to execute functionality for zero cross sampling and detection. When the PLC device is directly coupled to a high-voltage PLC network, the PLC device can comprise printed safety ca...
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WO/2014/190596A1 |
A suppression method for a strong interference noise of a carrier channel of a power line, comprising: based on a process of processing a carrier signal transmitted within a standardized frequency range in a transmission area network of ...
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WO/2014/187854A1 |
The invention relates to a method for transmitting data via direct current lines (3, 4) for energy transmission from a first to a second communication unit (10a, 10b, 10c), having the following steps: generating a high frequency test sig...
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WO/2014/188633A1 |
Provided is a communication system wherein, for example, an indoor communication device (1) and an outdoor communication device (2) mutually connected by a communication line respectively include power sources (13, 23) for respectively o...
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WO/2014/185396A1 |
Provided is a welding apparatus whereby a remote operation apparatus using wireless communication is capable of suitably communicating with a welding power supply apparatus. This welding apparatus is provided with a welding power supply ...
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WO/2014/184165A1 |
Methods and devices are provided wherein a signal sent on a special operation channel is modified by an identification of a line.
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WO/2014/184866A1 |
An echo cancellation device equipped with: a full-band echo cancellation unit (100a) for generating a pseudo echo signal; a downsampling processing unit (104a) for downsampling a received signal and extracting a low-band component delaye...
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WO/2014/180794A1 |
Methods and devices are discussed where a common bit loading table is constructed from minimum gain from a plurality of bit loading tables for different combinations of lines being in a transmit or quiet mode.
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WO/2014/182734A1 |
A network device can be configured to dynamically adapt its current primary receiver coupling to channel conditions. For each of a plurality of transmitting network devices, the network device can determine a potential primary receiver c...
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WO/2014/180522A1 |
The invention relates to a system and a method for operating a system, comprising an electric motor fed by a frequency converter via a connecting cable. Arranged on said motor are a signal electronics system, located on the motor side, a...
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WO/2014/180795A1 |
Techniques for implementing timesharing in discontinuous systems, for example to implement low power modes, are discussed. In some embodiments, a set of bit loading tables is determined in advance, and bit loading tables are then selecte...
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WO/2014/180170A1 |
The present invention provides a power line carrier communication method and apparatus. The power line carrier communication apparatus receives a response message from a target device, and when the packet error ratio carried in the respo...
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WO/2014/179598A1 |
Systems and methods for performing videoconferencing using split endpoints are disclosed herein. These endpoints can include a Main Unit and a Satellite Unit that are associated with each other, and where the tasks of video and audio enc...
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WO/2014/176789A1 |
The present invention relates to the field of communications. Disclosed in an embodiment of the present invention are a clock recovery method, device and system. The method of a central office utilizing an orthogonal sequence to modulate...
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WO/2014/177806A1 |
The present invention pertains to a device for communication (100) between at least one item of equipment (EQ1, EQ2, EQ3) of an installation (INS) and a fluid meter (C) for metering a quantity of fluid consumed by said at least one item ...
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WO/2014/178955A1 |
According to an embodiment, a method provides information regarding the vicinity of a vehicle. The method includes, in the vehicle, providing a sensor signal representative of an environmental condition in a vicinity of the vehicle, tran...
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WO/2014/177481A1 |
The present invention relates to a signal processing unit (120) for pre-processing signals for crosstalk mitigation. In accordance with an embodiment of the invention, the signal processing unit comprises a modulo unit (121) configured t...
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WO/2014/175869A1 |
In accordance with embodiments disclosed herein, there are provided apparatuses, systems and methods for implementing upstream power control for DSL communications. For example, such a system may include means for: dividing a plurality o...
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WO/2014/173176A1 |
A method for transmitting a signal by using an electric wave form is applied to a load control system. The load control system comprises a phase angle control module, and a driving module. The phase angle control module is electrically c...
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WO/2014/171920A1 |
A system and method for addressing acoustic signal reverberation is provided. Embodiments may include receiving, at one or more microphones, a first audio signal and a reverberation audio signal. Embodiments may further include processin...
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WO/2014/166658A1 |
Field device (FG) in process automation engineering comprising a protective circuit (SS) between a communication interface (K) of the field device (FG) and a signal processing unit (BE) of the field device (FG), wherein the communication...
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WO/2014/165957A1 |
The present invention provides a system and method for diagnosing automatically and in real time faults of local equipment in electric networks, such as electric energy generation and transmission networks. The system and method accordin...
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WO/2014/168618A1 |
In one aspect, the present application is directed to a device for providing different levels of sound quality in an audio entertainment system. The device includes a speech enhancement system with a reference signal modification unit an...
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WO/2014/167799A1 |
In this communication terminal (2), a power reception circuit (21) is connected to a two-wire transmission line (3) via branch ends (P1, P2), and is configured so as to receive electric power supplied from the transmission line (3). A tr...
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WO/2014/162833A1 |
A dielectric waveguide has a structure comprising: a dielectric having two surfaces that are crossed by an electric field; metalclad layers covering the two surfaces of the dielectric that are crossed by the electric field; and a protect...
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WO/2014/161191A1 |
The present invention relates to providing a DSLAM system of multiway xDSL access, and discloses a probe modulation method for eliminating remote end crosstalk of a channel in a DSLAM system, an error feedback method, a crosstalk cancell...
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WO/2014/155366A1 |
The invention relates to a DC power distribution system, especially an EMerge DC power distribution system (1). The system is adapted such that power conductors (3, 4) electrically connected to different groups (5, 6) of ports (14) belon...
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WO/2014/155987A1 |
A concentrator (master) of a main network comprises: a detection unit that detects, as an interference candidate, a subsidiary network that may cause interference of communication with the main network; and an avoidance unit that avoids ...
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WO/2014/155289A1 |
The invention discloses a short circuit protection device (100) which comprises a first terminal (110), a second terminal (120), a third terminal (130), a fourth terminal (140), wherein the third terminal and the fourth terminal are conf...
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