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Patent Searching and Data


Matches 651 - 700 out of 38,405

Document Document Title
WO/2013/110336A1
The invention relates to a clock recovery device and method for establishing synchronization with a received communication signal. The invention is based on a two-state clock recovery mechanism. When in a first state, whenever the receiv...  
WO/2013/112763A1
A clock/data recovery circuit includes an edge detector circuit operable to receive a serial data burst and to generate a reset signal in response to a first edge of the serial data burst. The clock/data recovery circuit may also include...  
WO/2013/110772A1
A clock recovery device arranged to receive a communications signal,a first and a second clock input signal,a control signal and a data signal. The clock recovery device comprises means for sampling the received communications signal bas...  
WO/2013/112701A1
The disclosed clock-data recovery architecture includes out-of-lock (including false lock) detection. A clock-data recovery (CDR) circuit (100) for out-of-lock (including false lock) detection includes a phase/frequency detector (PFD) (1...  
WO/2013/108350A1
A delay circuit (100) is provided with: a first control circuit (130), which outputs first control signals (E101-E105); a second control circuit (140), which outputs second control signals (E111-E115); a plurality of buffer circuits (101...  
WO/2013/102730A1
The invention comprises a method for transmission of an acknowledgement frame (AF1) by a receiving entity (ER1), characterised in that the method comprises, following reception of a data frame (DF1) transmitted by a transmitting entity (...  
WO/2013/100019A1
The objective of the present invention is, in a time synchronization system using a plurality of networks, to provide a time synchronization system for executing suitable time correction even immediately after switching of a network. The...  
WO/2013/101413A2
A communication method includes the steps of, at a first system, communicating with a second system for the establishment of a mutual clock and, at the first system, performing a first set of operations based on the mutual clock and perf...  
WO/2013/099122A1
An apparatus includes a receiver (21), a delay value receiver (25), a time stamp calculation unit (29), and a transmitter (25). The receiver (21) is configured to receive a content signal. The delay value receiver (25) is configured to r...  
WO/2013/098369A1
A received POLMUX signal is rotated by fixed rotation parameters (Rot0, Rot1, Rot2) and the rotated POLMUX signal with optimal signal performance is selected and phase information is derived from both polarities. A pre-filter improves th...  
WO/2013/096295A1
Method and apparatus for transmitting combined power and data. In one embodiment, the apparatus comprises an isolation barrier; a drive controller for generating a first waveform comprising a plurality of data signals for transmitting di...  
WO/2013/094671A1
A network node for transferring packets, wherein the network node is provided with: a port through which the transferred packet is inputted and outputted; a buffer memory for temporarily storing the inputted packet; a search engine for d...  
WO/2013/092101A1
A synchronous data transmission device for transmitting data (D, D') between two communications partners (K1, K2), one functioning as a transmitter and one as a receiver, is described. The device is capable of transmitting information re...  
WO/2013/086959A1
Disclosed are a method, device, and system for line asymmetry compensation. The method comprises: by establishing an outer ring synchronization session and an inner ring synchronization session, slave clock devices acquiring transmission...  
WO/2013/086833A1
Disclosed are a clock time synchronization source configuration method and device. The method includes: determining a whole network clock global parameter and a time global parameter according to the network planning of a clock time netw...  
WO/2013/090434A1
One embodiment includes an adaptive sample quantization system. The adaptive sample quantization system includes an antenna to receive a radio frequency (RF) signal having data encoded therein, and analog antenna electronics configured t...  
WO/2013/083190A1
The invention relates to a method (100) for recovering clock information from a received optical signal, the received optical signal having a first (x) and a second (y) principal state of polarization. The method comprises modifying (101...  
WO/2013/082812A1
Disclosed is a method for determining a master clock device, comprising receiving a first message sent by a first clock device, the first message comprising first clock level information, and the first clock level information being deter...  
WO/2013/078926A1
A method and communication system for obtaining time deviation between a primary device and a secondary device in case of fiber optic asymmetry, the method comprising: the primary device transmits a first packet to the secondary device v...  
WO/2013/079365A1
The invention relates to a method for synchronizing clocks (1, 2) in nodes of a vehicle network of a motor vehicle, wherein the nodes communicate with one another by means of a communication protocol that is not synchronized per se, and ...  
WO/2013/078100A1
A slave communication device may transmit a packet to the master communication device, with the packet including a transmission time field and a correction field. The transmission time field may contain a value indicative of an approxima...  
WO/2013/076796A1
This frequency switching circuit includes: a first counting circuit which counts the number of pulses of a first clock signal in a predetermined period in order to generate a first count value; a second counting circuit which counts the ...  
WO/2013/074159A1
A system and method for a radio controlled clock receiver adapted to extract timing and time information from a phase modulated signal. The official time signal is broadcast from a central location using a modulation scheme that adds pha...  
WO/2013/071807A1
A method, a system and an apparatus for implementing hybrid networking of multiple clock synchronization technologies. A master clock and one or more slave clocks are set for a synchronization device serving as both a clock synchronizati...  
WO/2013/071506A1
A method, apparatus and computer program product are provided for generating Reference Signals utilized in downlink tracking of an unlicensed band. A method and apparatus may determine whether carriers of an unlicensed band secondary com...  
WO/2013/075009A3
A gated voltage controlled oscillator has four identically structured delay cells, each of the delay cells having the same output load by connecting to the same number of inputs of other ones of the delay cells. Optionally a four phase s...  
WO/2013/074789A3
A configurable system and method for a radio controlled clock (RCC) receiver adapted to apply different strategies for extracting timing and time information from a phase modulated signal depending on the type of application the RCC is u...  
WO/2013/070241A1
An embodiment may include circuitry that may generate and/or use, at least in part, at least one descriptor to be associated with at least one packet. The at least one descriptor may specify at least one transmission time at which the at...  
WO/2013/069176A1
A transmitter (90) is connected to a master device, and wirelessly transmits timing packets sent from the master device to a receiver. The transmitter (90) comprises: an input means (91) that receives the input of a timing packet from th...  
WO/2013/070797A1
A physical layer device provides both timestamp processing and security processing. The timestamp processing may be PTP processing according to IEEE Std. 1588 and/or OAM processing according to ITU-T Recommendation Y.1731. The security p...  
WO/2013/065875A1
There is provided a wireless communication which is applicable to a wireless sensor using a TDMA method, has low power consumption, and is strong on hindrance due to wireless interference. A tributary station includes a communication blo...  
WO/2013/067200A3
A serial bit stream having a given bit per second rate is received and distributed to a plurality of phase shifted samplers. A multi-phase sampling trigger is generated at a rate lower than the given bit per second rate, and each of the ...  
WO/2013/066532A1
A method and receiving device are provided that determine a synchronization byte in a plurality of transport stream packets, wherein the synchronization byte has a predetermined synchronization value. The method/receiving device receives...  
WO/2013/065208A1
In the present invention, a timing recovery circuit is provided with the following: a clock generating circuit (10) for generating clock signals of different cycles by using first and second operation modes; phase compensation circuits (...  
WO/2013/067200A2
A serial bit stream having a given bit per second rate is received and distributed to a plurality of phase shifted samplers. A multi-phase sampling trigger is generated at a rate lower than the given bit per second rate, and each of the ...  
WO/2013/061272A1
The invention relates to a data communication system (100) and a method that can particularly be applied for communicating data from a medical instrument like a catheter or a guide-wire via a high-speedlink (101). The system (100) compri...  
WO/2013/063500A3
Exemplary embodiments are directed to data and clock recovery in NFC transceivers. A transceiver may include a phase-locked loop configured to recover a clock from a received input signal in a first mode and enable for oversampling of an...  
WO/2013/063500A2
Exemplary embodiments are directed to data and clock recovery in NFC transceivers. A transceiver may include a phase-locked loop configured to recover a clock from a received input signal in a first mode and enable for oversampling of an...  
WO/2013/053256A1
A method and apparatus for determining validity of a clock synchronization source device. The method comprises: a slave clock device receiving an announce packet and a sync packet sent by a clock source device, and sending a delay_req pa...  
WO/2013/055965A1
Disclosed embodiments relate to a system that changes transmitter and/or receiver settings to deal with reliability issues caused by a predetermined event, such as a change in a power state or a clock start event. One embodiment uses a f...  
WO/2013/051445A1
The disclosure relates to: a frequency difference detection device capable of synchronizing oscillation frequencies with a master device on a network, with high precision; a frequency difference detection method; and a program. This freq...  
WO/2013/051446A1
The present disclosure relates to a time control device, time control method, and program, with which it is possible to highly precisely synchronize time information with a master apparatus on a network. The disclosed time control device...  
WO/2013/051447A1
The disclosure relates to: a time control device capable of synchronizing, with high precision, time information with a master device on a network; a time control method; and a program. This time control device comprises: a first calcula...  
WO/2013/050742A1
This invention relates to the problem of communicating information from a device such as a PC ('101'), having an extensive user interface including visual display screen, to a portable electronic device with limited user interface ('201'...  
WO/2013/048377A1
Systems, devices and methods are described including specifying a jitter response control parameter, receiving multiple timestamp pairs. A maximum jitter of the timestamp pairs may be determined along with an elapsed time, and a clock fr...  
WO/2013/047728A1
[Problem] To simplify the operation of transmitting content data and a clock signal in a system that transmits content data from a content playback device to an output device. Also, to prevent degradation in the sound quality or image qu...  
WO/2013/047450A1
Mobile radio devices are disposed at the front and rear ends of a mobile body in such a manner that the mobile radio devices can communicate. At least one of fixed radio devices is used as a synchronization base station. The other radio ...  
WO/2013/041147A1
A method in a QAM receiver (100) for performing timing recovery. The QAM receiver (100) is configured to receive a sequence of symbols. Each symbol is represented by a respective IQ pair comprising a respective inphase component I and a ...  
WO/2013/042516A1
Provided is a technique that transmits frame synchronization information converted into a TS packet format. A synchronization signal generating device according to an embodiment of the present invention is provided with: a transmission c...  
WO/2013/039837A1
A method is provided for synchronizing a first radio unit with a second radio unit associated with an all outdoor radios system, the method including: receiving, at the first radio unit and the second radio unit, respectively, a communic...  

Matches 651 - 700 out of 38,405