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Patent Searching and Data


Matches 151 - 200 out of 38,728

Document Document Title
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/2017/171487A3
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...  
WO/2017/143440A1
A guest digital device joins a playback session hosted by a host digital device and synchronizes playback of digital media content with playback on the host digital device. This enables multiple users to listen to or view media at the sa...  
WO/2017/141657A1
Provided are a base station, a communication system, and an inter-base station time synchronization method with which time synchronization can be achieved between a host base station and another base station by utilizing a down-link sign...  
WO/2017/142638A1
Systems and methods pertain to operating a receiver of wireless signals such as Bluetooth or Bluetooth Low Energy (BLE) signals. A correlator is provided to correlate a wireless signal received by the receiver with a device identifier co...  
WO/2017/138313A1
The time of transmission and reception between stations A and B is exchanged, and any deviation in time is calculated in a corresponding manner in the stations. Using the transmission time TXA from station A to B, the transmission time T...  
WO/2017/136474A1
Transmission of data over a serial link based on a unidirectional clock signal is provided. A unidirectional clock signal is generated based on a first clock of a master device. The unidirectional clock signal is sent to a slave device t...  
WO/2017/134533A1
A network device includes a packet processor, a plurality of interface circuits, a phase-locked loop (PLL) circuit and a configuration controller. The interface circuits are configured to transmit and receive signals to/from other device...  
WO/2017/135155A1
In order to enable measurement of a time difference between transmitting/receiving stations in a multilateration (MLAT) system to be performed without using time information, such as a GPS time, from an external source, the present inven...  
WO/2017/132495A1
The present disclosure provides methods and systems for mitigating signal noise. In implementations, the systems and methods perform operations including continuously determining an instantaneous power of a signal path. The operations al...  
WO/2017/126077A1
A communication system is provided with: a first communication apparatus that transmits a plurality of frames at a transmission time interval shorter than a time needed to transmit the smallest frame; and a second communication apparatus...  
WO/2017/124938A1
A method, device, and system for data synchronization. The method for data synchronization comprises: when a data modification of a source database is determined by a data synchronization source end, same generates a real-time notificati...  
WO/2017/122855A1
A method for estimating an arrival time of a wireless communication signal comprises the steps of: receiving a packet including a first preamble, a second preamble, and a start of frame delimiter (SFD) by a receiver; estimating, by the r...  
WO/2017/123632A1
Methods, devices, and systems for synchronizing switching times of relays to a zero-crossing are described herein. One device includes a memory, and a processor configured to execute executable instructions stored in the memory to receiv...  
WO/2017/119488A1
A serializer device 1 is provided with a first latch unit 11, a second latch unit 12, a conversion unit 13, a frequency division unit 14, a load signal generation unit 15, a phase difference detection unit 16, and a reset indication unit...  
WO/2017/118874A3
Circuits and techniques for mesochronous processing are provided. A communication method for a mesochronously clocked system may include synchronizing processing of first and second processing units to first and second mesochronous clock...  
WO/2017/119183A1
The purpose of the present invention is to suppress malfunctions of a synchronization circuit that captures a data signal in synchronization with a periodic signal. This synchronization circuit is provided with a holding unit and a varia...  
WO/2017/114794A1
A method for initializing a first operation in a first module (120) at a first start time value in a first time base, the method comprising generating a clock signal (402, 116), generating a second time base (403) in the first module (12...  
WO/2017/113404A1
The present application relates to the technical field of communications, particularly to a network node, a packet transmission method and a network, and is used to provide a solution of performing time synchronization between network no...  
WO/2017/114055A1
The present invention relates to the field of communications. Provided are a frame synchronization method, a user equipment, and a base station, for use in implementing frame time synchronization in a high and low frequency hybrid commun...  
WO/2017/114381A1
A fine timing measurement (FTM) method and a communication device. The method comprises: receiving FTM request frames sent by at least two communication devices; and sending a first FTM measurement frame according to the FTM request fram...  

Matches 151 - 200 out of 38,728