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Matches 51 - 100 out of 38,405

Document Document Title
WO/2018/004764A2
This disclosure describes systems, methods, and devices related to enhanced fine timing measurement protocol negotiation. A device may identify an enhanced fine timing measurement request received from a first device, the enhanced fine t...  
WO/2018/005322A1
Systems and methods for controlling isochronous data streams are disclosed. Particular aspects of the present disclosure are designed to be used with almost any isochronous data stream, but are well-suited for use with the Universal Seri...  
WO/2017/223352A1
System and method of timing recovery for recovering a clock signal with reduced interaction between an adaptive channel estimator and the overall timing loop for correcting clock phase. The channel response estimation in the timing recov...  
WO/2017/221407A1
The present invention provides a synchronization setting device, a distribution system, a synchronization setting method, and a program that make it possible to synchronize content output timing at a distribution source and a distributio...  
WO/2017/221433A1
A synchronization setting device (3) is provided with an acquisition unit (31), and an output unit (32). The acquisition unit (31) acquires a first delay time that is set in a first delivery device (1A) when first content data is deliver...  
WO/2017/218085A3
An example phase-locked loop (PLL) includes a digital filter, an oscillator, and a time-to-digital converter (TDC). The digital filter is configured to sample at a discrete time that is responsive to a reference clock signal received at ...  
WO/2017/218102A1
Methods, systems, and storage media for synchronizing network devices are disclosed herein. An embodiment may include sending a control signal to each of multiple devices that have device operations that are perceptible together, the con...  
WO/2017/211140A1
Provided are a method and apparatus for detecting the clock/time of a network device, and a computer storage medium. The method comprises: reading at least one group of detection indexes for detecting the clock/time of a network device, ...  
WO/2017/211159A1
Provided are a clock synchronization method and apparatus. The method comprises: a first node of a cluster system acquiring an external clock, wherein the cluster system comprises one or more nodes; the cluster system establishing, accor...  
WO/2017/213798A1
A method includes receiving an optical signal (20) through an optical link (22) and determining a receiving power for the optical link. The method further includes comparing the receiving power for the optical link to a first receiving p...  
WO/2017/208648A1
[Problem] to improve the success rate of demodulation without being impacted by noise. [Solution] This communication device comprises: a position estimating unit that estimates the position of a communication counterpart device; and a de...  
WO/2017/204502A1
The present invention provides a power line communication system performing data transreception via a power line for power supply and modulating and demodulating communication signals in an asynchronous manner, and comprises a transmissi...  
WO/2017/204087A1
A position detecting system (1) is provided with a mobile station (2), a reference station (3), fixed stations (4) to (6), and a server (7). The mobile station (2) transmits a first radio signal S1, and the reference station (3) transmit...  
WO/2017/204501A1
The present invention provides a power line communication system performing data transreception via a power line for power supply and modulating and demodulating communication signals in an asynchronous manner, and comprises a transmissi...  
WO/2017/204503A1
The present invention provides a power line communication system for transmitting/receiving data via a power line for power supply and modulating and demodulating a communication signal in an asynchronous manner and comprises a transmiss...  
WO/2017/204924A1
In one embodiment, an apparatus includes a clock channel to receive and distribute a clock signal to a plurality of data channels. At least some of the data channels may include: a first sampler to sample data; a second sampler to sample...  
WO/2017/199759A1
A master includes a transmission and receiving unit that transmits and receives signals to and from a slave, and the transmission and receiving unit receives read data read out from the slave, and typically drives the second bit of a pre...  
WO/2017/199761A1
Provided is a communication device, including: a transmission and reception unit that transmits and receives a signal with an other communication device; an error detection unit that detects an occurrence of an error by having the transm...  
WO/2017/199603A1
A communication system according to the present disclosure is provided with: a transmission apparatus including a phase synchronization unit that is configured to generate a first clock signal and to be able to change a frequency of the ...  
WO/2017/200043A1
A time synchronization system comprises a first wireless device and a second wireless device. A wireless unit of the first wireless device wirelessly transmits timing information and time information separately, the time information rela...  
WO/2017/196377A1
System and method of timing recovery for recovering a clock signal by using adaptive channel response estimation. The channel response estimation in the timing recovery loop is dynamically adapted to the current channel response that var...  
WO/2017/193692A1
The present invention provides a method and an apparatus for processing multicast information. The method comprises: receiving multicast information sent by other network devices in a multicast network; and performing information interac...  
WO/2017/196107A1
In an access network structure in which at least one network management device and at least one piece of customer premises equipment are connected through a bundle cable comprising a plurality of lines, a method by which the network mana...  
WO/2017/192555A1
A dual modulation network is disclosed. The dual modulation network includes a primary network hub (PNH) having a PNH Long range transceiver and a PNH microcontroller. The PNH microcontroller has communication firmware for long range spr...  
WO/2017/189497A1
Techniques efficiently serialize multiple data streams using quadrature clocks. Serializer employs first, second, third, and fourth clock signals. Serializer receives multiple data streams via registers, with each of four paths comprisin...  
WO/2017/189796A1
A data transmission method includes, detecting an incoming link training sequence that is transmitted from an upstream transmitter, generating a marker indicating a timing location of a word included in the incoming link training sequenc...  
WO/2017/188920A1
Examples herein disclose an identification of a set of skew requirements corresponding to a set of data signals. Based on the set of skew requirements, the examples prioritize an order of transmission for the set of data signals. The exa...  
WO/2017/184685A1
Novel tools and techniques are provided for implementing network timing functionality. In some embodiments, a grand master clock(s) might receive a first timing signal from a global positioning system ("GPS") source via a GPS antenna(s),...  
WO/2017/177751A1
Disclosed in the present invention is a time synchronization method. The method comprises: in a label network in which a timestamping device is configured and 1588 is started, identifying a 1588 event packet from a label packet by means ...  
WO/2017/172171A1
In an example, there is disclosed an apparatus, having: a first network interface, having a first clock and a local communication driver to communicatively couple the first network interface to a second network interface having a second ...  
WO/2017/166969A1
Provided are a method and apparatus for sending a 1588 message. The method comprises: before active/standby states of a first clock board and a second clock board are switched, discarding a 1588 message generated by the second clock boar...  
WO/2017/172225A1
In accordance with embodiments disclosed herein, there is provided systems and methods for time offset validation of components with independent silicon clocks. A requesting component includes transmission logic to transmit timing protoc...  
WO/2017/171487A2
Provided is a synchronization method and apparatus in a wireless communication system. A synchronization method according to an aspect of the present disclosure may include: receiving a first synchronization signal and a second synchroni...  
WO/2017/173277A1
A cross connect apparatus or system with transparent clocking, consistent with embodiments described herein, connects a selected source or ingress port to a selected destination or egress port and clocks data out of the selected egress p...  
WO/2017/169867A1
The present invention enables high-quality audio reproduction on a receiving side, without the supply of a transmission clock from the receiving side to the transmitting side using a clock signal line. According to the present invention,...  
WO/2017/172219A1
A mobile communication device adapted to perform spur relocation for a digital phaselocked loop includes a receiver to determine a first frequency channel of interest and to identify a first frequency command word corresponding to the fi...  
WO/2017/165036A1
Embodiments herein relate to optoelectronic transceivers with power management. An optoelectronic device may include a photodetector, a loss of signal (LOS) detector coupled with the photodetector, and a re-timer coupled with the LOS det...  
WO/2017/160050A1
The present invention discloses a method for estimating an index of a symbol in a wireless communication system and an apparatus therefor. Specifically, a method for estimating an index of a symbol by a terminal in a wireless communicati...  
WO/2017/152412A1
A device and a method for supporting clock transfer in multiple clock domains. The device comprises: N phase frequency detectors, N filters, N clock reconstructors, and N clock domain interfaces, N being an integer greater than or equal ...  
WO/2017/152438A1
Systems and methods which provide training sequence or preamble-based synchronization with respect to non-coherent modulated signals and/or differentially coherent modulated signals are described. Embodiments provide for time synchroniza...  
WO/2017/153181A1
A start of packet detector comprises an input which receives start of packet information. The detector has a first stage which determines if there is a match between a respective subset of received start of packet information with a resp...  
WO/2017/154351A1
A FIR filter (7) convolves sampling data, which is obtained by sampling a received signal, with a tap coefficient. A phase difference detection unit (8) detects the phase difference between the synchronization timing of a signal waveform...  
WO/2017/152437A1
Systems and methods which provide training sequence or preamble-based synchronization with respect to non-coherent modulated signals and/or differentially coherent modulated signals are described. Embodiments provide for time synchroniza...  
WO/2017/156485A1
Methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. In particular, a preamble for transmission in a sequence of symbols over a multi-wire communicatio...  
WO/2017/153853A1
The present disclosure relates to methods and apparatuses for compensating carrier or clock signal phase fluctuations. An apparatus comprises a digital phase locked loop (210) comprising a phase error output (214) for a phase error (216)...  
WO/2017/148705A1
The invention relates to a method for the frequency error correction of an oscillator of a sensor node in a sensor network, comprising the following steps: receiving a transmission signal of a transmitter, the signal being modulated by o...  
WO/2017/150306A1
A communication system according to the present invention is provided with a communication device (10), a communication device (20), and a communication device (30) which is a backup communication device for the communication device (20)...  
WO/2017/145209A1
Provided is a communication device capable of suppressing deterioration of the accuracy of synchronization between a transmission side and a reception side, even if noise at a high signal level is generated on a transmission path. The co...  
WO/2017/144108A1
This invention relates to methods and systems for estimating skew based on, for example, the IEEE 1588 Precision Time Protocol (PTP). These methods and systems can allow the clock skew between a master clock (server) and slave clock (cli...  
WO/2017/147591A1
A wireless network includes a tunable RF transmitter in wireless communication with a master node to transmit at a first slave frequency; a tunable RF receiver in wireless communication with the master node to receive at a second slave f...  

Matches 51 - 100 out of 38,405