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WO/2020/215329A1 |
The present invention relates to the technical field of POE transmission, and especially relates to a method and system for realizing long-distance POE transmission. The method comprises: step a, a PSE device sending a reference clock si...
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WO/2020/214488A1 |
Methods, systems, and devices for wireless communications are described that provide a repeater for beamforming a received signal at a first radio frequency via one or more scan angles or beamforming directions and then retransmitting an...
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WO/2020/213190A1 |
A communication system (100) according to the invention is provided with a master device (1) and a plurality of slave devices (2). The slave devices (2) each store a synchronization period and a correction amount of the difference betwee...
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WO/2020/214330A1 |
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for clock synchronizing an optical system and multiple leaf systems. In some implementations, an apparatus includes a receiver comprising: a ...
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WO/2020/207635A1 |
The invention relates to a method for synchronizing signals of multiple participants, wherein a connection between the signals is defined by a physical relationship. Each of the signals is filtered using a first filter (12) in order to d...
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WO/2020/201950A1 |
Disclosed is a method of operating a network, the network having one or more nodes which are in communication with a server, the server including or being in communication with a high precision time source, to estimate a time delay betwe...
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WO/2020/202725A1 |
A transmission device, a reception device, and a transfer system are provided, the transmission device operating using the same clock as the reception device without an oscillation circuit being mounted in the transmission device, and a ...
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WO/2020/195573A1 |
The objective of the present invention is to provide a time synchronization system with which it is possible to improve the accuracy of time synchronization when asymmetric delays occur in a transport path. This time synchronization syst...
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WO/2020/195608A1 |
This vehicle 300 is provided with a vehicle lamp tool 100 and a vehicle side controller 400. A sensor 102 generates image data. An encoder 110 divides the image data into a plurality of pieces of frame data, and encodes the frame data. A...
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WO/2020/191687A1 |
Provided are a data processing method and device. The method comprises: determining a first synchronization correlation code corresponding to a synchronization frame of a superframe to be transmitted and a second synchronization correlat...
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WO/2020/197396A1 |
The present document relates to a method of synchronizing devices, wherein each device operates in sync with an internal clock signal which is periodic to thereby define time cycles, at least one of the internal clock signals being perio...
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WO/2020/186332A1 |
Ultra-Wideband (UWB) wireless technology transmits digital data as modulated coded impulses over a very wide frequency spectrum with very low power over a short distance. Accordingly, the inventors have established UWB devices which acco...
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WO/2020/188703A1 |
A time synchronization device in which a first device measures a propagation delay time, between the first device and a second device, via a relay device to which a plurality of the first device can be connected, the time synchronization...
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WO/2020/188912A1 |
A synchronization timing detection device according to the invention is provided with: n (where n is 3 ≤ n ≤ m, and n is a natural number and a submultiple of m) correlators (31-1, 31-2, 31-3, 31-4) that calculate a correlation value...
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WO/2020/186647A1 |
An optical line terminal (OLT) for providing improved burst-mode clock-data-recovery (BM-CDR) for a 10 Gigabits per second -passive optical network (10G-PON). The OLT includes an upstream receiver configured to receive a block of data bi...
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WO/2020/188716A1 |
[Problem] To provide a wireless communication device and a synchronization detection circuit for reliably detecting, at the correct position, frame synchronization under a spreading coded modulation scheme even in a low-CNR environment. ...
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WO/2020/181462A1 |
The present application provides a clock synchronization message interacting method and apparatus. The clock synchronization message interacting method comprises: a first device in a flexible Ethernet (FlexE) group sends a first FlexE in...
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WO/2020/181176A1 |
Systems, devices, and methods of the present invention enhance data transmission through the use of polynomial symbol waveforms (PSW) and sets of PSWs corresponding to a symbol alphabet is here termed a PSW alphabet. Methods introduced h...
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WO/2020/174994A1 |
A camera video transmission/playback system according to the present disclosure comprises a camera and a viewer. The camera generates and records first video data composed of a plurality of image frames to which time stamps are given and...
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WO/2020/172871A1 |
Provided in the present application is a data processing apparatus. The data processing apparatus comprises a first clock frequency synthesis circuit, a second clock frequency synthesis circuit, and a synchronization processing circuit, ...
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WO/2020/174943A1 |
An audio signal synchronization control apparatus according to the present disclosure is provided with: a host controller; a plurality of audio devices; a communication means that is capable of broadcast communication for controlling the...
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WO/2020/170947A1 |
[Problem] To make it possible to reduce the time synchronization error resulting from uplink/downlink asymmetry in a transmission channel, to improve wavelength band use efficiency and to reduce the number of transponders required. [Solu...
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WO/2020/167078A1 |
A method for controlling media reception at an electronic device communicating with at least one external device includes establishing a communication session between the electronic device and the at least one external device via a serve...
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WO/2020/164100A1 |
A clock synchronization method and a device. The method comprises: controlling a first timer of a first network element to be in a temporally aligned state with respect to a second timer of a second network element, the temporally aligne...
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WO/2020/166485A1 |
[Problem] To provide a time synchronization mechanism such that the effects of link asymmetry between time synchronization devices is reduced. [Solution] A second transmission device 2 comprises: a transmission unit 16 that simultaneousl...
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WO/2020/166484A1 |
[Problem] To improve offset value precision by compensating the time synchronization error resulting from link asymmetry. [Solution] PTP packets are transmitted and received between a master node 3 and a slave node 4 via a first transmis...
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WO/2020/165979A1 |
A gNB (200) according to the invention is provided with: a reception unit (203) that receives a TSN time serving as a time reference in a predetermined network (10); a control unit (205) that shortens a transmission period of system info...
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WO/2019/174574A9 |
Method and system for enhanced time synchronization with lesser delay and jitter, from a gateway of a network or an external standard time source, over the internet, in a traditional network, including SDN, by NTP clients like newly adde...
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WO/2020/155119A1 |
The present application provides a method and an apparatus for reporting channel state information (CSI), facilitating the improvement of the matching degree of CSI used by a network device with a channel at the current time, thereby imp...
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WO/2020/156939A1 |
The present invention relates to detecting the time of the earliest reception of a signal change. In particular, the method according to the invention allows early detection of the signal change, which significantly reduces the timespan ...
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WO/2020/152861A1 |
An industrial machine system 1 of the present disclosure includes: slave equipment #1/#2, which is a component for an industrial machine; and master equipment 10 which communicates with the slave equipment #1/#2 and controls the slave eq...
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WO/2020/154199A1 |
The present disclosure provides systems and methods for testing time distribution in a network. The method comprises: receiving, at a time receiver, a first time signal transmitted along a first transmission pathway between the time rece...
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WO/2020/147108A1 |
A time synchronization method and apparatus, relating to the field of communication technology, being used for improving the synchronization performance of a time interface, whilst ensuring low implementation costs, low power consumption...
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WO/2020/150187A1 |
An asynchronous data capture device (300) comprises an edge spread detector circuit (310), a clock generator (320), and a data sampling circuit (330). The edge spread detector circuit uses a first clock frequency that is a multiple of a ...
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WO/2020/147959A1 |
The present invention relates to related to clock extraction in systems effected by strong intersymbol interference. In particular, the invention presents a clock recovery device and method for a receiver. The clock recovery device compr...
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WO/2020/144786A1 |
This terminal comprises a control unit for specifying one of a plurality of candidate cell groups with which timing information pertaining to the adjustment of a reference time of day is receivable, and a reception unit for receiving tim...
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WO/2020/144778A1 |
The terminal of the present invention is provided with: a reception unit that receives time information that is periodically broadcast or multicast; and a control unit that adjusts synchronization with a reference time on the basis of sa...
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WO/2020/142909A1 |
Disclosed are a data synchronization method, a distributed radar system and a mobile platform. The data synchronization method is applied into the distributed radar system, and the distributed radar system comprises at least two radars. ...
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WO/2020/143959A1 |
The invention relates to a method for reading data from sensors (200) comprising: determining a sequence of measured data over time by means of a sensor (200), wherein the sequence of measured data over time is generated by step-by-step ...
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WO/2020/138704A1 |
A distributed control apparatus of the present invention comprises: a plurality of slave devices connected to a network master by means of a serial or ring network; and a real-time compensation means for performing a first operation for ...
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WO/2020/133105A1 |
The present application provides a time signal timing method, a signal switching method, an apparatus, a control system, and an unmanned aerial vehicle. The time signal timing method comprises: determining a synchronization pulse signal ...
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WO/2020/136889A1 |
According to the present invention, a signal source provides, to a first transmission device and a second transmission device, a reference signal to which a plurality of pseudo noise (PN) sequence signals of different stage numbers are a...
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WO/2020/136992A1 |
This signal source provides, to a first transmission device and a second transmission device, a reference signal to which a plurality of Pseudo Noise (PN) sequence signals of different stage numbers are added. Each of the first and secon...
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WO/2020/135198A1 |
The present application discloses a clock synchronization method and device, and a storage medium, which belongs to the technical field of communications. The method comprises: a network device first receives an Announce message from a f...
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WO/2020/135279A1 |
Disclosed are a clock synchronization method and apparatus, and a storage medium, wherein same belong to the technical field of communications. The method comprises: a network device firstly receiving an Announce message from a first mas...
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WO/2020/129219A1 |
A network device (100) is included in a ring type of network system (500) for selecting a time master. A link processing unit (20) generates a link for communicating a frame. The link processing unit (20) has a frame discarding function ...
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WO/2020/124566A1 |
The clock domain crossing processing circuit, configured to implement data processing between asynchronous clock domains with low latency. The clock domain crossing processing circuit comprises a jitter filter circuit and a synchronizati...
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WO/2020/129701A1 |
[Problem] To optimize a path for time synchronization in a network in which devices of different types of accuracy classes are mixed. [Solution] In a time transmission system, BC nodes 200 having different types of device performances ar...
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WO/2020/126685A1 |
The invention relates to a method for generating a transport stream intended for being distributed to a plurality of broadcast sites, which comprises obtaining (23) a set of complex samples representative of a source signal, and construc...
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WO/2020/129790A1 |
An AP 3 and STAs 5 acquire time information from an external device and perform time synchronization. The AP 3 sets, in a first signal, a transmission start time for said first signal, and transmits the result to the STAs 5. Each STA 5 t...
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