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WO/2015/123881A1 |
The present invention relates to the technical field of networks. Provided in an embodiment of the present invention are a node, resource multiplexing method and system, the method comprising: a first central control node of a first coex...
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WO/2015/123815A1 |
Disclosed are a signal processing method, apparatus and system, wherein the signal processing method comprises: a disturbed device receives, on an in-band frequency band thereof, a signal to be processed from a central-office-side device...
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WO/2015/125282A1 |
This invention provides a technique for optimizing the resolutions and ranges of digital-to-analog converters in accordance with a communication path. A decision feedback equalizer of an electric signal transmission apparatus comprises a...
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WO/2015/127131A1 |
The present invention relates generally to addressing performance issues in xDSL communication systems, and more particularly to methods and apparatuses to measure and characterize CM noise impacting a DSL line in a customer premises, me...
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WO/2015/126609A1 |
Testing procedures and associated messaging can be performed via powerline communication (PLC) medium. A first device can test a second device using management messages via the PLC medium. For example, the first device may transmit a tes...
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WO/2015/122753A1 |
The present invention relates to a communication device using a power line, configured to be able to transmit and receive control data etc. using the power line, and an LED lighting system configured to be able to efficiently control an ...
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WO/2015/123036A1 |
Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current ("DC") power signal is provided to the radio over a power cable and a voltage level of the output of the power suppl...
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WO/2015/119874A1 |
A first device and a second device may coordinate to determine a power level or frequency in a first frequency band that is associated with causing intermodulation (IM) interference at a second frequency band (e.g., a protected frequency...
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WO/2015/118411A2 |
In one embodiment, the method includes determining (S410), at an access node (100), a precoder matrix for precoding transmission from the access node to a plurality of downstream devices (200) over a plurality of lines. The plurality of ...
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WO/2015/119679A2 |
A method and system for encrypting communications between two aircraft on the ground at an airport. Each aircraft is coupled to a ground network via a broadband over power line communications (BPL) network, which may be provided via the ...
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WO/2015/116091A1 |
In accordance with embodiments disclosed herein, there are provided apparatus, systems, and methods for identifying cable-level faults in a copper plant of a DSL system. For example, such means may include identifying a group of Digital ...
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WO/2015/114442A1 |
The present disclosure includes systems and techniques relating to wired communication channels, such as telephone lines in a bundled telephone cable. In some implementations, a system includes telephone lines bundled together; electroni...
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WO/2015/114326A1 |
This invention relates to a method of determining an optimum point at which to synchronise a digital subscriber line in a telecommunications network, with the aim of maximising the resulting synchronisation rate whilst maintaining a stab...
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WO/2015/109873A1 |
The present invention relates to the technical field of power line carrier communication, particularly to a power line carrier communication testing device. The device comprises an isolation transformer, a high-frequency filter, an atten...
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WO/2015/111415A1 |
An audio switch comprising first and second signal paths (1, 2), first and second loss insertion units (3, 4), and a loss control unit (6). The loss control unit (6) is configured so as to increase a second loss amount by using the secon...
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WO/2015/112290A1 |
Techniques and methods for performing asymmetric, full-duplex communication via a signal line. In an embodiment, a transceiver includes transmit circuitry to transmit a first signal via a node coupled to a signal line, where the first si...
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WO/2015/108847A1 |
System, methods and apparatus are described that model analog behavior in a multi-wire, multi-phase communications link. A digital signal representative of a physical connection in a communications link and a virtual signal characterizin...
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WO/2015/104786A1 |
The problem addressed by the present invention is to achieve a reduction in signal leakage for a wireless communication frequency band without occupying mounting space on a substrate. This wireless communication terminal (1) is provided ...
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WO/2015/103816A1 |
Disclosed is a clock recovery method, comprising: performing clock balance pre-filtering on an input time/frequency domain signal according to a self-adaptive balance coefficient input currently, to obtain a balance pre-filtering signal;...
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WO/2015/105575A1 |
A welding device (14) includes a welding power input configured to receive welding power and data via a welding power cable (28). The welding power is combined with the data. Moreover, the data is encoded using Orthogonal Frequency Divis...
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WO/2015/100501A1 |
A plug housing includes an ejector mechanism and a controller electrically coupled to the ejector mechanism for detaching electrical conductive blades of the plug from a mated connection with a female connector. In response to a switch s...
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WO/2015/101767A1 |
A system for transmission of data and electrical power comprising: a plurality of independent power sources (12), each one of the plurality of independent power sources (12) being connected to a respective one of a plurality of electrica...
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WO/2015/097368A1 |
The invention relates to a method of sending data in a transmission channel by power-line communication, the frequency band of the channel being divided into a set of orthogonal sub-bands call carriers, the method comprising a step of es...
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WO/2015/098435A1 |
This lighting device (50), which runs on power supplied via a power line, has a light source (50b), a control unit (50c) that controls said light source (50b), and a PLC remote unit (40) that receives communication data over the power li...
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WO/2015/092367A1 |
The invention describes a method of performing re-synchronisations on a DSL line to optimise the synchronisation rate of the line. The line is monitored over a period of time, and a stable SNR margin is determined, below which the line i...
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WO/2015/094050A1 |
It is presented a method for evaluating interference affecting a cable between a network node and at least one remote radio head. The method is performed in the network node and comprises the steps of: determining a set of wireless devic...
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WO/2015/094376A1 |
Techniques and mechanisms for providing signal communication with a configurable transceiver circuit. In an embodiment, an integrated circuit comprises transceiver circuitry including an output stage and current mirror circuitry. The out...
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WO/2015/087494A1 |
This invention makes it such that waveform distortion having semi-fixed characteristics and waveform distortion that varies rapidly can both be compensated for with a high degree of precision. This equalization processing circuit include...
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WO/2015/086106A2 |
The invention relates to the transmission of energy and data, in particular comprising a half-wave controller, having a control unit connected to network phases, a voltage that corresponds to the network phase voltage, in particular a vo...
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WO/2015/087521A1 |
This meter reader (31-1) belongs to at least one of a plurality of logically different networks. Said meter reader (31-1) receives a scan-request signal transmitted by a communication apparatus attempting to join one of said networks. If...
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WO/2015/086137A1 |
A system for the transmission of power and data, particularly comprising a half-cycle controller, having a control unit that is connected to mains phases, wherein the system has a phase failure identification means that has flip-flops, p...
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WO/2015/088887A1 |
According to one embodiment, an active cable assembly may include a cable end, a data receiver, a controller characteristic circuit, and a controller. The data receiver, operable to receive a DC-balanced data signal, can be electrically ...
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WO/2015/088717A1 |
Channel reuse may be used so that multiple networks may communicate via a shared powerline communication (PLC) medium. In a PLC network that supports different transmission modes, channel reuse may be improved by determining signal perfo...
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WO/2015/089108A1 |
System, methods and apparatus are described that facilitate communications circuit design. A first response of a channel to a first signal transmitted through the channel and a second response of the channel to a second signal transmitte...
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WO/2015/078945A1 |
A method for estimating at least one performance parameter of a communication system with a plurality of channels between an access node and a plurality of end user nodes, said communication system being equipped with an internal crossta...
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WO/2015/078270A1 |
Disclosed are a preamble sequence generation method and device, which are used to avoid the problem that it is difficult for a receiving end to correctly achieve timing synchronization due to the interference and destruction of a preambl...
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WO/2015/078035A1 |
The present invention relates to a method for cross-frequency band power line communication, in particular to a method for self-learning of a cross-frequency band power line communication frequency. The frequency range applied in the met...
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WO/2015/079681A1 |
The present invention addresses the problem of reducing decreases in the voltage of output voltage even when using a terminal in which the load current is higher than in conventional terminals. This impedance upper (2) is provided with a...
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WO/2015/077941A1 |
The present invention relates to the technical field of communications, and more particularly to a power adjustment device and method for resolving a problem of exception due to the reason that a receiving end cannot adjust receiving pow...
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WO/2015/076492A1 |
An interference mitigation method according to the present invention corresponds to a method for mitigating interference in a home network transmission line by an interference mitigation apparatus, the method comprising the steps of: pai...
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WO/2015/068358A1 |
The objective of the invention is to provide a distribution switchboard to which a communication module can be attached without disconnecting the master breaker from the system power supply. The distribution switchboard (1) of the invent...
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WO/2015/066874A1 |
The present invention relates to the field of communications. Disclosed in an embodiment of the present invention are a self-interference cancellation method and device, capable of solving the problem of inability to cancel self-interfer...
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WO/2015/069431A1 |
A millimeter-wave surface-wave communications system to provide network connectivity for a backhaul network and a distributed antenna system. Rather than building new structures, and installing additional fiber and cable, embodiments des...
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WO/2015/062479A1 |
The present invention relates to the field of power line communication and is used to solve a problem of large transmission delay and signaling overhead in a process where a CCO monitors terminal status. Disclosed are a method, a device ...
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WO/2015/066351A1 |
Apparatus, methods, and systems for filtering for power line communications are described. In one example, a low pass filter for power line communication in a power system including at least one phase conductor and a neutral conductor is...
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WO/2014/164854A9 |
An apparatus comprising a first transceiver unit (TU) for coupling to a first subscriber line, at least one next TU for coupling to at least one next subscriber line, and a processor coupled to the first TU and the at least one next TU, ...
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WO/2015/064918A1 |
The present invention provides a communication recovery method using an isolator in a communication through a power line of a land and marine facility, wherein the method promptly senses situations, such as disconnection or short-circuit...
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WO/2015/062885A1 |
The invention relates to a method for generating a reflectometry signal for diagnosing defects affecting a transmission line or a transmission line network (110), said method being carried out by a diagnostic device (100) belonging to a ...
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WO/2015/061528A1 |
A network device may be configured to iteratively modify an initial tone map for each communication region of a powerline cycle to minimize the time before application data can be transmitted. A first network device estimates an initial ...
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WO/2015/059004A1 |
The present invention relates to a method for discontinuing communication over a particular communication line (Ln) forming part of a vectoring group. in accordance with an embodiment of the invention, the method comprises detecting a le...
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