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WO/2017/011591A1 |
The systems, apparatuses and methods of the present invention set forth improvements to the problems of the current pairing or duplex paradigm, resulting in a dramatic increase in fiber transmission efficiency, accomplished explicitly by...
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WO/2016/192159A1 |
Disclosed is a data transmission method. The data transmission method comprises: establishing a communication connection with a receiving terminal; performing, according to a preset rule, pulse width encoding for each data bit of data to...
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WO/2016/190535A1 |
The present invention relates to a device for sound wave communication, which transmits and receives sound waves so as to exchange data. An embodiment of the present invention may comprise: a hardware correction table for setting a corre...
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WO/2016/094392A1 |
A communication system uses multiple communications links, preferably links that use different communications media. The multiple communications links may include a high latency/high bandwidth link using a fiber-optic cable configured to...
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WO/2016/085631A1 |
A system includes a processing device to generate a command, the command having a first format that is transmissible over a conductive communication link. The system further includes a first converter, coupled to the processing device, t...
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WO/2016/073928A1 |
A cellular radio architecture that includes a multiplexer coupled to an antenna structure and including multiple signal paths, where each signal path includes a bandpass filter that passes a different frequency band than the other bandpa...
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WO/2016/073940A1 |
A cellular radio architecture that includes a programmable bandpass sampling radio frequency front-end and an optimized digital baseband. The architecture includes a receiver module having a plurality of signal channels for different fre...
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WO/2016/073932A1 |
A method for reducing power consumption in a transceiver front-end circuit for a cellular radio. The transceiver circuit includes a receiver module having a delta-sigma modulator that converts analog receive signals to a representative d...
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WO/2016/058341A1 |
Provided are an automatic optical power reduction method and apparatus for a multi-channel system. The method comprises: when a first multi-channel interface cannot receive an optical signal sent by a second multi-channel interface, only...
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WO/2016/043487A1 |
The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided in order to support a higher data transmission rate than a beyond 4th-generation (4G) communication system such as long term evolution (...
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WO/2016/038799A1 |
A digital audio data processing apparatus comprises: a short distance radio communication unit (2) that switches the same frequency as a sampling frequency to one of alternative frequencies, thereby outputting L/R clocks; a master (6) th...
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WO/2015/046026A1 |
The invention relates to decoding received symbols corresponding to Pulse Amplitude Modulation constellation symbols as transmitted via a real-valued multiple-input multiple-output channel. A detector device performs a lattice reduction ...
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WO/2014/192041A1 |
A base station system according to an aspect of the invention comprises: a baseband unit (BBU); and a radio frequency (RF) unit (RFU) connected to the BBU via a communication line. The RFU (BBU) measures the frequency of occurrence of sa...
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WO/2014/152307A1 |
A method is provided for communicating signals at a low power level in an electromagnetic interference (EMI) environment. A first device transmits a modulated signal having a first carrier frequency, including the encoded information via...
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WO/2014/136193A1 |
The present invention is provided with an IQ compression processing unit (302) that, for post-modulation digital signal IQ data that is transmitted and received between a pair of devices which are an REC (Radio Equipment Controller) (101...
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WO/2014/138496A1 |
The present invention is directed to communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using PAM form...
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WO/2014/051166A1 |
A device divides a sampled sound signal into a high frequency signal and a low frequency signal, individually encodes the high frequency signal and the low frequency signal, and generates error detection code pertinent to the high freque...
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WO/2013/185640A1 |
An audio data transmission method, which comprises the steps of: a first device modulating audio data to be transmitted respectively through at least two modulation modes, so as to generate audio data code streams in at least two modulat...
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WO/2013/181809A1 |
A method for identifying the fault by current differential protection and a device thereof are provided. The method comprises: measuring the full component currents of the two terminals of a two-terminal line system and calculating the c...
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WO/2013/173523A1 |
Embodiments of methods, apparatuses, and systems for signal processing of multiple input signals to control peak" amplitudes of a combined signal axe disclosed. One method includes receiving a plurality of input signals, generating a com...
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WO/2013/166750A1 |
An M-ary digital pulse period modulation and demodulation method for use in an optical communication system, which relates to an M-ary digital pulse period modulation and demodulation method. It is intended to improve the data transmissi...
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WO/2013/118631A1 |
The present technology relates to a signal processing device which allows reduction of manufacturing cost. This electronic apparatus has a semiconductor chip as a plurality of signal processing circuits. The semiconductor chip has an inp...
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WO/2013/113351A1 |
The disclosure relates to processing of a signal in a station. A quantization algorithm can be applied for compression of the signal for transmission on an internal interface of the station. The algorithm comprises at least one adjustabl...
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WO/2013/109656A1 |
A differential communication system includes a first differential communication device including a differential transmitter, a second differential communication device including a differential receiver, and a differential isolator coupli...
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WO/2013/102517A1 |
The invention relates to a method in which a specified signal form is transmitted from a control device (2) to a spatially remote transmitting device (110) that is equipped to transmit at least one signal with the specified signal form. ...
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WO/2013/095542A1 |
An apparatus and system for controlling traffic on an on-chip network. Embodiments of the apparatus comprise single-ended transmission circuitry and single-ended receiving circuitry on a first chip for coupling with a second chip, the tr...
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WO/2013/048395A1 |
Described herein are apparatus, system, and method for low power data recovery using over-clocking. The apparatus is a receiver that comprises an edge detector to detect a first falling edge and a first rising edge of an input signal rec...
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WO/2013/016464A1 |
The present invention teaches method and apparatus to transform a featureless, unpredictable, and non-repeatable chaos waveform into digital chaos waveforms that maintain featureless characteristics to serve as a for wireless communicati...
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WO/2013/012740A1 |
Manufacturing processes monitor forces or pressures within a machine. Metal within machines affect wireless communications within the machines for reporting monitored data. An embodiment of the present invention is a sensor that provides...
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WO/2013/001248A1 |
The invention relates to a method for processing a data packet prior to the transmission thereof in a wireless communication network by a series of waveforms transmitted at positions defined by hopping codes, said positions being time or...
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WO/2012/166281A1 |
A signal coding technique for switching amplifiers includes quantizing the amplitude A(t) of an input signal to produce a time series Â(t) having M levels; modulating a clock signal in response to Â(t), thereby to produce a control sig...
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WO/2012/166922A1 |
A system for communicating modulated EHF signals may include a modulation circuit responsive to a bi-level transmit information signal for generating a transmit output signal. The transmit output signal may have an EHF frequency when the...
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WO/2012/118567A2 |
The present invention relates to an optical transmitter for transmitting data and optical receiver for receiving the data. The optical transmitter includes a pulse generator for generating N data streams overlapping in time from a de-mul...
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WO/2012/066525A1 |
A method for coordinating an encoder and a decoder in a wireless communication system employing discontinuous transmission, the method comprising performing a syncless reset command on the encoder and the decoder, in order to bring the e...
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WO/2012/066738A1 |
The present invention provides a communication system that is able to appropriately eliminate infrared noise from an external device in a system that transmits/receives a broadband audio signal. The communication system (1) is provided w...
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WO/2012/015947A1 |
Processing the synchronization of an inband modem to detect sample slip conditions is disclosed. Correlations and decision logic reliably detect the sample slip condition while minimizing the number of false alarms.
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WO/2012/015918A1 |
Processing the synchronization of an inband modem to detect sample slip conditions is disclosed. The processing comprises correlation of a pseudorandom sequence. Decision logic reliably detects the sample slip condition while minimizing ...
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WO/2011/159212A1 |
A method at a transmitter of a tunable laser of controlling a mode change of the laser during a transmission of data to a receiver of a terminating node is based on the determination of a time instance for initiation of the mode change o...
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WO/2011/047480A1 |
An orthogonal linear frequency modulation (OLFM) communications system where orthogonal sub-sweeps experience the same channel condition and subsequent SNR allowing for uniform power allocation and data modulation per sub-sweep and an ef...
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WO/2011/041559A1 |
The present disclosure provides techniques for recovering source stream clock data at the sink in a high definition multimedia digital content transport system. The disclosure includes a fractional-N Phase-Locked Loop (PLL) based clock g...
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WO/2011/029179A1 |
Each equal cost path is assigned a path ID created by concatenating an ordered set of link IDs which form the path through the network. The link IDs are created from the node IDs on either set of the link. The link IDs are sorted from lo...
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WO/2011/017920A1 |
The embodiment of the present invention relates to the field of communication technology, and discloses a method, a device and a terminal for flow control. The method for flow control comprises: monitoring operating temperature of a devi...
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WO/2010/043492A1 |
A method for estimating parameters of a system for spreading the spectrum of a first periodic signal according to a modulation period. An embodiment comprises the steps of sampling the first signal by means of a second periodic signal, o...
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WO/2010/042656A1 |
A system and method for media access control are disclosed. The method comprises providing concurrent orthogonal channels to access media using pulse division multiple access to define pulse positions, wherein the pulse division multiple...
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WO/2010/000069A1 |
In a frequency division multiplex network, a method involves employing spread- spectrum communication in addition to frequency-division multiplexing for facilitating handoffs. A portion of the total transmission resources is designated f...
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WO/2009/149561A1 |
The present application provides methods, devices and transmitters that mitigate increases in peak to average power ratio (PAPR) from transmission diversity in a single carrier frequency division multiple access (SC-FDMA) modulated uplin...
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WO/2009/115912A2 |
Systems and methods are disclosed herein for an enhanced Multimedia Broadcast Multicast Service (MBMS) in a wireless communications network. In one embodiment, a number of base stations in a MBMS zone, or broadcast region, accommodate bo...
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WO/2009/101404A2 |
A signal for use on a wired network interconnecting electronic devices, comprising: a base voltage for conveying power to the electronic devices; a pulsed voltage signal bearing coded information for transfer between the electronic devic...
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WO/2009/098974A1 |
A voice mixing device comprises mixing processing sections (11 to 1k) provided by sampling frequency and a speaker detecting section (400) for selecting at least one speaker voice signal from a plurality of voice signals inputted to the ...
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WO/2009/098975A1 |
A voice mixing device comprises mixing processing sections (11 to 1k) provided by sampling frequency. Each of the mixing processing sections (11 to 1k) adds input voice signals with the same sampling frequency to generate a first additio...
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