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Patent Searching and Data


Matches 651 - 700 out of 38,707

Document Document Title
WO/2014/023214A1
Disclosed are a method and a device for generating a beacon signal in a communication system. The method specifically comprises: a frequency-domain-synchronization-signal generating module generating a frequency-domain synchronization si...  
WO/2014/024407A1
A detection device (100), wherein a divided correlation detector (110) repeatedly performs, with regard to the first division pattern, a divided correlation process corresponding to the first division pattern on an input signal (DS) unti...  
WO/2014/022235A1
Systems, methods, and devices synchronize data streams by hashing received data frames to generate a sequence of hash values, comparing the generated hash value sequence to a hash value sequence received in a control stream, and processi...  
WO/2014/015480A1
A synchronisation method and device for transmit and receive symbols of an all-digital receiver. The method comprises the steps of: after receiving a sampling signal sent by a baseband processing chip, the clock signal of which is provid...  
WO/2014/018178A1
A system (10) for managing a reference clock signal includes an XO (22), a signal buffer (24) coupled to the XO (22) and configured to drive a reference clock signal generated by the XO (22), and a first IC (12) coupled to the signal buf...  
WO/2014/016993A1
A communication apparatus (13) according to the present invention is provided with: a storage unit (131) that stores in advance difference information (1311), which is the difference between first time information (t1) and second time in...  
WO/2014/017694A1
The present invention relates to a wireless clock system for sea and includes: a signal converter for converting a signal transmitted from a GPS terminal for a ship; and a network time protocol (NTP) server that receives a network protoc...  
WO/2014/013576A1
A frequency ratio detection circuit (10), in accordance with a clock signal of a circuit (2) which transmits a data signal, generates a pattern signal in which a clock signal value of a circuit (3) which receives the data signal has been...  
WO/2014/013601A1
A transmission device that has a plurality of logical lanes has: a receiver unit which receives signals including synchronization information between frames; a distribution unit which partitions data included in the received signal into ...  
WO/2014/010236A1
A data reception apparatus (3) determines an integrated number of bits by integrating the number of bits of a bit sequence, determines an integrated number of samples by integrating the number of samples obtained by oversampling each bit...  
WO/2014/004081A1
In one embodiment, an apparatus including a phase detector unit to determine a phase difference between a reference clock signal and a feedback clock signal. The apparatus further includes a controller unit to generate a delay signal bas...  
WO/2014/004767A1
In one embodiment, an apparatus may include a rising edge detector to detect a rising edge in a signal. The apparatus may also include a counter to perform a count to a first value based on an input clock signal. The apparatus may also i...  
WO/2014/002527A1
The present invention deters a false detection of a preamble by a preamble detection device that detects incoming preamble sequences that are transmitted by means of physical random access channels. This preamble detection device is equi...  
WO/2014/000106A1
Various exemplary embodiments relate to a method performed by a first network element, the method including: receiving first user inputs for mapping IEEE 1588 clock class into ITU-T G.781 quality levels; producing a first table that maps...  
WO/2014/004083A1
In one embodiment, an apparatus including a phase detector unit to determine a phase difference between an inverted reference clock signal and a feedback clock signal. The apparatus further includes a controller unit to generate a delay ...  
WO/2014/004225A1
In one embodiment, an apparatus may include a pulse generator to generate an oversampled clock signal. The apparatus may also include a sample and hold unit to provide at least two differential input signals based on the oversampled cloc...  
WO/2014/005119A1
A method, an apparatus, and a computer program product for communication within a wireless terminal. The method can be implemented using dedicated logic and managed and controlled by state machines and/or sequencers. Data received or pro...  
WO/2014/000106A8
Various exemplary embodiments relate to a method performed by a first network element, the method including: receiving first user inputs for mapping IEEE 1588 clock class into ITU-T G.781 quality levels; producing a first table that maps...  
WO/2013/190602A1
A slave node (104) comprises: N clock replay units (105-107) which carry out a communication in correspondence with each of N master nodes (101-103), compute a propagation delay between each of the master nodes (101-103) and the slave no...  
WO/2013/191894A1
A system and a method in which a first frequency correction is determined for a frequency of a local oscillator with respect to a frequency of a first time slot of a received signal. The first frequency correction is applied to adjust th...  
WO/2013/189176A2
A multi-synchronization-domain time synchronization system, a multi-synchronization-domain time synchronization method and a cross-domain device. The method comprises: dividing a time synchronization network into a plurality of synchroni...  
WO/2013/189494A3
In order to provide a circuit arrangement (100) and also a method for clock and/or data recovery (CDR) having low power consumption, having low power loss and also having scalability of the power loss from the clock and/or data recovery ...  
WO/2013/189176A3
A multi-synchronization-domain time synchronization system, a multi-synchronization-domain time synchronization method and a cross-domain device. The method comprises: dividing a time synchronization network into a plurality of synchroni...  
WO/2013/185711A1
A method, a terminal access device, and a system for synchronously supporting time of a web UI terminal. The method comprises: the terminal access device obtaining self system time; and the access device connected to a terminal sending t...  
WO/2013/185513A1
Examples of the present disclosure provide a method and an apparatus for synchronization after restart of a FC switch. For example, when a FC switch which is restarted detects that a neighbor FC switch has already established an adjacenc...  
WO/2013/182228A1
There are provided measures for uplink control information signaling in inter-site downlink carrier aggregation scenarios. Such measures exemplarily comprise obtaining uplink transmission resources for an uplink control information trans...  
WO/2013/183319A1
The present invention relates to a reception device (20) that receives, by time-division from a plurality of transmission origins, burst signals that include a synchronization section and a subsequent data section. The reception device (...  
WO/2013/182009A1
Disclosed are a time synchronization method and system using WiFi-direct. The method comprises: a master control device obtaining from a base station standard date and time information used for time synchronization; establishing a WiFi-D...  
WO/2013/179349A1
A clock transfer circuit receives input data synchronized with a first clock and outputs the received input data as output data synchronized with a second clock having a different frequency. A write address control unit (23) operates in ...  
WO/2013/180766A1
A system can include a phase detector (105) configured to generate a phase error signal indicating a phase error of an input signal compared to an output signal and a first filter (110) coupled to the phase detector and configured to gen...  
WO/2013/177665A8
Various embodiments are described herein related to techniques for synchronizing a slave device to a master device that communicates using a unified bus communication protocol or some aspect thereof. In one example, the method may compri...  
WO/2013/179077A1
Versatility and flexibility of integrated circuits can be accomplished by remote control via a serial interface (102,122), such as SPI. Read/write accesses to the SPI slave (120) node can be achieved according to SPI protocol by the mast...  
WO/2013/180724A1
In one embodiment, an apparatus may include a de-serializer to convert serial data to parallel data, and a counter to provide an update signal based on a bit count of the serial data. The apparatus may further include a synchronizer to p...  
WO/2013/178274A1
The present invention provides a data transmission system for use in hearing devices, comprising a master unit (1) with a first local bit clock (4) and a slave unit (2) with a second local bit clock (4'). The master unit (1) and the slav...  
WO/2013/177665A1
Various embodiments are described herein related to techniques for synchronizing a slave device to a master device that communicates using a unified bus communication protocol or some aspect thereof. In one example, the method may compri...  
WO/2013/174025A1
Provided are a transparent clock passive port election method and device based on the PTP protocol. In the method, by extracting the TLV field of a received announce message, a first port of a network device acquires the clock identifica...  
WO/2013/172748A1
There is disclosed a method for estimating a frequency offset between a mobile communication terminal and a network node. The method is based on processing, by means of a matched filter, a preamble sequence for random access received on ...  
WO/2013/173809A1
Systems and methods are described for enhancing the channel spatial diversity in a multiple antenna system (MAS) with multi-user (MU) transmissions ("MU-MAS"), by exploiting channel selectivity indicators. The proposed methods are: i) an...  
WO/2013/170359A1
In a computer-implemented method of adjusting a local clock at a receiver in a packet network, the local clock is generated by a phase locked loop locked to a master clock with the aid of time-stamped timing packets arriving over the net...  
WO/2013/170736A1
Disclosed are a packet network synchronization method, apparatus and system. The method comprises: a synchronous device mapping a synchronization status of a frequency layer to a synchronization status message of a time layer, and inform...  
WO/2013/172678A1
A method and an apparatus for performing synchronization by a first device in a Device-to-Device (D2D) network are provided. The method includes detecting a synchronization signal from at least one second device during one period, determ...  
WO/2013/170261A1
Precision Timing Protocol (PTP) related functions for use in packet communications carried in part by a microwave communications link include setting of time of day values across the microwave link and providing transparent clock functio...  
WO/2013/167079A3
Disclosed is a method for synchronizing time in a short distance, comprising: a receiver receiving time service machine local time broadcast by more than one time service machine, and selecting time broadcast by one time service machine ...  
WO/2013/163793A1
A method and apparatus for enabling automatic time and frequency synchronization over an asynchronous network (e.g., an Ethernet network) provide increased clock synchronization accuracy, reduce clock synchronization traffic, and decreas...  
WO/2013/159223A1
Various exemplary embodiments relate to a method and related network node including one or more of the following: displaying, by the network management system, a first representation of a synchronization topology, wherein the synchroniza...  
WO/2013/159222A1
Various exemplary embodiments relate to a method and related network node including one or more of the following: displaying, by the network management system, a first representation of a synchronization topology, wherein the synchroniza...  
WO/2013/161110A1
The objective of the present invention is to achieve a communication system, communication device, and time information correction method which, in a communication system in which a plurality of communication devices are connected, is ca...  
WO/2013/159486A1
Disclosed is a PTP clock source switching method, which comprises: when a PTP clock source is selected, sending a first bidirectional forwarding detection (BFD) negotiation message to a master clock device, the first BFD negotiation mess...  
WO/2013/157677A1
The present invention relates to a communication speed correcting device for stable communication in a serial communication system and provides a communication speed correcting device that may easily implement high-precision, stable, hig...  
WO/2013/152700A1
Disclosed are a clock source selection method and device for a microwave network element. The method comprises: through clock input ports, a current microwave network element receiving synchronization state information which is transmitt...  

Matches 651 - 700 out of 38,707