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WO/2021/252706A1 |
Various examples relate to a concept for generating and using a preamble for transmissions in a point-to-multipoint network, such as a Passive Optical Network (PON). A preamble generation apparatus for generating a preamble for a communi...
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WO/2021/245718A1 |
This wireless transmission method includes: a modulation signal creation step for creating a modulation signal from transmission data and a symbol clock; a narrow band synchronization signal creation step for creating, from the symbol cl...
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WO/2021/246538A1 |
The present specification provides a method, performed by a device, for transmitting information about a pencil beam timing offset in a wireless optical communication system, in which a reference synchronization time is obtained, wherein...
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WO/2021/248150A1 |
A network-synchronization device may include a match filter. The match filter may be configured to generate events for synchronizing operation of elements of a network at least partially responsive to timing frames generated at a network...
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WO/2021/245164A1 |
Low-cost time synchronization associated wireless Battery Management System (BMS) and a host controller are described herein. The time synchronization techniques described herein are low-cost because of the use of existing communicating ...
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WO/2021/237349A1 |
A system and method is provided for synchronizing media content in a media distribution network using timestamps. The system includes a decoder configured to parse a plurality of data packets of a media stream to determine a timestamp va...
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WO/2021/235575A1 |
A control method of a distributed antenna system (DAS) including a baseband modem, according to one embodiment, may comprise the steps of: calculating frequency offsets for each RF path in the baseband modem; controlling an oscillator cl...
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WO/2021/236420A1 |
A receiving device uses an elastic buffer that is wider than the number of data elements transferred in each cycle. To compensate for frequency differences between the transmitter and the receiver, the transmitting device periodically se...
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WO/2021/233589A1 |
The invention relates to a method for matching the transmitter clock frequency (fsc) of a transmitter (BS1-BS8) which transmits a signal and the receiver clock frequency (fec) of a receiver (MD) which receives the signal, in which method...
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WO/2021/223737A1 |
A clock generation circuit is disclosed. The clock generation circuit includes a first PLL circuit configured to generate a first output clock based on a first input clock, where the first PLL circuit includes a first feedback divider ci...
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WO/2021/223010A1 |
A system and method are provided for mitigating key-exhaustion attacks in a key exchange protocol. The method includes computationally confirming an exchange of key bits has provided fresh shared key material before information theoretic...
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WO/2021/221195A1 |
The present invention relates to a signal processing device and an image display device including same. A signal processing device according to an embodiment of the present invention comprises: a sampler that down-samples a base band sig...
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WO/2021/219229A1 |
An apparatus (100) for generating a data stream according to an embodiment is provided. The apparatus (100) is configured to generate the data stream, such that the data stream comprises header data and payload data. The apparatus (100) ...
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WO/2021/217895A1 |
Disclosed is a multi-antenna diversity receiver, comprising a phase difference estimation module, a non-coherent merging module, a phase compensation module and a coherent merging module, wherein the phase difference estimation module is...
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WO/2021/219713A1 |
An apparatus (100) for generating a data stream according to an embodiment is provided. The apparatus (100) is configured to generate the data stream, such that the data stream comprises header data and payload data. The apparatus (100) ...
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WO/2021/218721A1 |
Provided are a service processing method and apparatus. The method comprises: a sending-end device generating a plurality of transmission frames, wherein an ith frame of the plurality of transmission frames carries first information, the...
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WO/2021/213686A1 |
A method is disclosed of a transmitter configured to transmit a physical layer packet in accordance with a listen-before-talk procedure. The method comprises acquiring an indication of a specific time for channel estimation, providing th...
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WO/2021/215286A1 |
A frame synchronization system (1) of the present invention comprises: a frame signal generating circuit (20) for generating a frame signal including a plurality of first frame signals including a first frame synchronization signal and a...
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WO/2021/213237A1 |
Embodiments of the present application provide a multi-channel signal synchronization system, circuit, and method. The multi-channel signal synchronization system comprises a clock signal generation module, a synchronization signal gener...
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WO/2021/210623A1 |
Provided is a synchronization system with which it is possible to manage execution of synchronization for clocks installed in various devices. This clock synchronization system, which is provided with a master device, a slave device ca...
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WO/2021/208868A1 |
Provided in the present application are a method for determining a clock and a related apparatus, the method comprising: when a second network device and a first network device are both synchronised with a reference clock, using time del...
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WO/2021/211369A1 |
A method for automatically correlating radio wave pulses includes deterring a first normalized phase shift that corresponds to a first radio wave pulse. The method further includes determining a second normalized phase shift that corresp...
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WO/2021/208647A1 |
Disclosed are a data transmission apparatus and method, used for transmitting data between a transmitter and a receiver connected by means of N data lines, N being an integer greater than 1. The method comprises: sending a plurality of d...
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WO/2021/208082A1 |
Time synchronization accuracy of UE may not meet the requirement of time sensitive services in some cases such as UE-gNB distance > 200m. The provided schemes ensure that the UEs supporting time sensitive services meet the synchronizatio...
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WO/2021/204387A1 |
The invention concerns circuit for converting a signal between digital and analog. According to an aspect of the invention, the circuit comprising: a processor configured to provide or use a synchronizing clock signal; a converter config...
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WO/2021/204388A1 |
The invention concerns a circuit for transferring a data from one clock domain to another clock domain, the circuit comprising: a digital circuit configured to generate a data signal transitions of which are in synchronism of a source cl...
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WO/2021/204301A1 |
A code word synchronization method, a receiver and a network device. The method comprises: determining candidate bits among multiple bits of a data sequence received by a receiving end, and determining a synchronization position accordin...
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WO/2021/205538A1 |
An objective of the present invention is to obtain a communication device capable of suppressing the calculation amount for detecting the frequency arrangement of a known sequence received by the device. A communication device (1-1, 1-3)...
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WO/2021/203983A1 |
The present application provides a method and apparatus for processing a time synchronization packet. The method comprises: a terminal device receives first indication information, the first indication information being used for indicati...
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WO/2021/199191A1 |
A communication device (10) communicates with a communication device (20) in each of a plurality of time period divisions stipulated by a shared time shared with the communication device (20). The communication device (10) comprises: a t...
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WO/2021/196090A1 |
Time synchronization and broadcast setting methods, a chip, an electronic device, and a storage medium. The time synchronization method comprises: receiving time synchronization information, wherein the time synchronization information c...
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WO/2021/196801A1 |
Disclosed are a synchronization method and apparatus, a device, and a storage medium. The method comprises: acquiring a first timestamp difference of an information packet on a target link, wherein the first timestamp difference is the d...
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WO/2021/199251A1 |
An objective of the present invention is to provide a communication system and a communication method wherein the congestion of a network can be avoided by using an easy approach. A communication system according to the present inventi...
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WO/2021/191898A1 |
Techniques, methods and system, for synchronization of sparse data signals are disclosed, comprising mixing a serial stream of sparse data signals with a serial stream of synchronization signals, to thereby add redundancy to the serial s...
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WO/2021/194544A1 |
A method is implemented by an ONU in a PON. The method comprises receiving an encoded DS PHY frame from an OLT, the encoded DS PHY frame comprises a codeword, the codeword comprises a SFC field and a payload, and the SFC field and the pa...
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WO/2021/190963A1 |
Disclosed is a method for communication, according to a TDMA protocol, between a master device and at least one slave device, during which a plurality of frames are transmitted between the master device and the slave device, each frame b...
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WO/2021/188868A1 |
A detector includes a substrate including a matrix of aramid nanofibers, a distribution of nanoparticles across the matrix of aramid nanofibers, and a plurality of organic capping ligands. Each organic capping ligand of the plurality of ...
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WO/2021/187320A1 |
[Problem] To perform data communication in an efficient manner. [Solution] This communication device is provided with LINK that generates a first output signal on the basis of a first external signal from a first external device and outp...
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WO/2021/187322A1 |
[Problem] To efficiently perform data communication. [Solution] A communication device equipped with a LINK for generating a first output signal and outputting the same to a second external device on the basis of a first external signal ...
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WO/2021/176684A1 |
A signage player (1) has a time function (122) for measuring in-device time (T), a time correction calculation unit (121) for acquiring reference time (t) from the outside (for instance, an NTS server) at a predetermined timing and synch...
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WO/2021/178505A1 |
An assembly for a base station antenna includes a calibration device and at least one phase shifter mounted on the calibration device. The at least one phase shifter is electrically connected to the calibration device without a cable. Th...
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WO/2021/178272A1 |
Managing clock-data recovery for a modulated signal from a communication channel comprises: receiving the modulated signal and providing one or more analog signals, providing one or more digital input streams from samples of the analog s...
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WO/2021/171329A1 |
A time synchronization system according to the present invention includes a master station (100) and a plurality of slave stations (200) communicatively connected to the master station (100). The master station (100) comprises a contenti...
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WO/2021/167250A1 |
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The present invention relates to a method for an application function (AF) e...
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WO/2021/159724A1 |
Provided are a communication method, apparatus and system, which are used for solving the problem of it being impossible to determine clock source information of a 5G system when a clock of the 5G system serves as a clock source. The met...
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WO/2021/159508A1 |
The present application relates to the technical field of communications. Disclosed are a clock information synchronization method and device, and a first node, a terminal, and a storage medium. The method comprises: obtaining terminal i...
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WO/2021/163401A1 |
A light-triggered transponder includes one or more photo cells, a clock recovery circuit and a reverse antenna system. The clock recovery circuit includes a photoconductor which includes a source terminal, a drain terminal for receiving ...
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WO/2021/155907A1 |
The present disclosure refers to a method for timing recovery (TR) in faster-than-Nyquist n-level pulse amplitude modulation (FTN PAM-n) systems, comprising steps of: receiving, by a receiver system, a signal; and for acquiring clock inf...
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WO/2021/158299A1 |
Examples described herein are used in timing synchronization systems. A timing synchronization system provides circuits that support bi-directional half-duplex voltage signals (transmit or receive) but protect against incorrect input/out...
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WO/2021/157308A1 |
A slave device (10) is provided with: a frequency synchronization unit (11) for generating frequency control information synchronized with the frequency of a synchronization Ethernet (registered trademark) signal received from a master d...
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