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WO/2021/082674A1 |
The present application relates to a time synchronization method, a communication device, and a system. A second device receives a first optical signal having a first wavelength that is sent by a first device over a first optical fiber, ...
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WO/2021/077289A1 |
Disclosed are a synchronization method and device. The method comprises: firstly, a device labeling, according to a predetermined cycle, a periodic code block in a data code stream sent by a MAC layer to a PHY layer; then, sending the da...
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WO/2021/073570A1 |
Embodiments of the present application relate to the field of communications. Disclosed are a communication method, apparatus and method. The method comprises: a first forwarding node receives a first service message, the first forwardin...
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WO/2021/075671A1 |
The present embodiments relate to a time-sensitive network control system and a centralized network configuration entity for controlling data traffic in the time-sensitive network control system. In one aspect, the present embodiments ca...
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WO/2021/066730A1 |
A method, system and apparatus are disclosed. In one or more embodiments, a network node (16) for a wireless communication system (10) is provided. The network node (16) includes processing circuitry (68) configured to: send a wireless s...
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WO/2021/063191A1 |
Provided are a packet forwarding method, device and system. The method comprises: a first network device receives a first message sent by a second network device via a second egress port of the second network device, the first message be...
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WO/2021/063219A1 |
Provided are a signal sampling method and apparatus, and an optical receiver. The method comprises: sampling a received burst signal according to a first sampling frequency to obtain a first sampled signal; sampling a preamble signal in ...
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WO/2021/066531A1 |
A method, performed by a network entity, of performing time sensitive communication (TSC) includes: establishing a first protocol data unit (PDU) session with a first user equipment (UE) and a second PDU session for a second UE; receivin...
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WO/2021/063300A1 |
A clock synchronization communication system and method for a rail train, relating to the field of rail train dispatching. The system comprises a signal reception unit, a control center, and a signal distributor. The control center are r...
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WO/2021/063303A1 |
Disclosed are a method and an apparatus for acquiring a timestamp of a data stream, a storage medium and an electronic device. The method for acquiring a timestamp of a data stream comprises: receiving a data stream to be transmitted, an...
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WO/2021/067309A1 |
A multiple-input, multiple-output (MIMO) transceiver comprises a plurality of RF chains, a plurality of antennas, a plurality of switching components, and control circuitry operatively coupled to the plurality of switching components. In...
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WO/2021/056903A1 |
Disclosed are a method for synchronously collecting signals of an electronic control unit (ECU) of an automobile, an electronic device, a server, and a storage medium. The method comprises: setting a reference timing source for a plurali...
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WO/2021/058247A1 |
The invention relates to a method for time synchronization in an Ethernet-based network, which has at least one master network subscriber and one slave network subscriber, which method comprises steps for the sending out of a first teleg...
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WO/2021/057756A1 |
The present application provides a delay measurement method, system and storage medium. The delay measurement method includescomprising: the master end determines the a first information frame according to the a first time stamp value ac...
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WO/2021/057522A1 |
Provided in embodiments of the present disclosure are a clock synchronization method, a network node, and a storage medium. The method is executed by a visited-control plane network node, and comprises: sending first information to a hom...
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WO/2021/056761A1 |
The present invention relates to the technical field of wireless sensor networks, and relates to a frequency offset estimation method for average consistency clock synchronization. According to the method, solving of maximum likelihood e...
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WO/2021/055237A1 |
Techniques are described to provide for state machine handling at a proxy node in an Ethernet-based fronthaul network. In one example, a method includes performing, by a proxy node of a fronthaul network, negotiation operations associate...
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WO/2021/051298A1 |
An embodiment of the present application relates to a resource configuration method and an access network device, wherein the method comprises: the access network device receives a plurality of time-sensitive communication assistance inf...
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WO/2021/055293A1 |
A reliable high-throughput data transmission may be accomplished using a multi-path message distribution and a message reassembly with a forward error correction protection. An incoming flow of data from a source is received at an input ...
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WO/2021/047271A1 |
Embodiments of the present application relate to the field of artificial intelligence. Disclosed are a time synchronization method and apparatus, capable of improving the accuracy of time synchronization in the field of artificial intell...
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WO/2021/045964A1 |
A mapper (50) includes circuitry configured to receive data streams each or which is a stream of data based on a calendar function associated with one of Flexible Ethernet (FlexE) or Metro Transport Networking (MTN); and circuitry config...
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WO/2021/036969A1 |
Disclosed in embodiments of the present application are a data transmission latency compensation method, a terminal device, and TRPs. Each of multiple TRPs providing services for a UE determines a first latency between itself and the UE ...
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WO/2021/041149A1 |
A media system, method, and a computer program product for synchronizing device clocks including a plurality of devices having device clocks, where each device is capable of independently selecting a primary clock device from the plurali...
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WO/2021/037837A1 |
The aim of the invention is to transmit a data packet (D1) from an ethernet component (E1, E2, E3), which is in an ethernet network (3), to an industrial communication network in a mixed network (1). According to the invention, an indust...
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WO/2021/037681A1 |
A radio receiver apparatus (2) comprises radio circuitry (4) for receiving a sequence of radio data packets, transmitted at regular intervals, wherein the sequence of radio data packets encodes a digital audio stream and each radio data ...
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WO/2021/042109A1 |
Described is a digital interface and related systems, method and devices. In some embodiments an interface may be an interface between a link layer and a physical transmission medium. The interface may be configured for a bit rate and/or...
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WO/2021/035722A1 |
A method of verifying operation of a sensor, includes causing a sensor to obtain sensor data (1215) at a first time, wherein the sensor obtains the sensor data by emitting waves towards a detector; determining that the detector has detec...
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WO/2021/035645A1 |
A sensing system, a sensing device and a control method therefor, a movable platform, and a storage medium. The control method comprises: receiving an interrupt request sent by a second sensing system (700), and determining an interrupt ...
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WO/2021/034647A1 |
Apparatuses, methods, and systems for dynamically estimating a propagation time between a first node and a second node of a wireless network are disclosed. One method includes receiving, by the second node, from the first node a packet c...
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WO/2021/031969A1 |
The embodiments of the present invention provide a multiplexing service single board, a communication apparatus, and a clock synchronization method therefor. A clock receiving module and a service module are provided on a mainboard of th...
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WO/2021/032989A1 |
An electronics circuit, comprising: a master controller; and a plurality of modules; wherein the master controller comprises: a timing signal generator arranged to generate a timing signal; and a data signal generator arranged to generat...
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WO/2021/034574A1 |
Synchronization of clocks among computing devices in a network includes determining master/slave relations among the computing devices. Some computing devices (e.g., switches) include trunk ports configured to carry traffic for several l...
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WO/2021/032134A1 |
The present application provides a synchronization signal transmission method and a communication apparatus, being applied to the field of communications. In the synchronization signal transmission method, a synchronization signal genera...
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WO/2021/028014A1 |
Methods and apparatus are provided for transmitting synchronization data over a FlexE communications link. In an example aspect, a method of transmitting synchronization data over a FlexE communications link comprises, in response to a s...
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WO/2021/023063A1 |
Disclosed are a time synchronization method, a time synchronization sending end and receiving end, and a system. One method comprises: determining whether a parameter causing recalculation of a best master clock (BMC) algorithm changes; ...
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WO/2021/025839A1 |
A building management system (100) and method for sensor time correction is described. The system (100) comprises multiple sensors (132-180) and an energy manager (182) communicating with the sensors (132-180). The sensors (132-180), dis...
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WO/2021/021474A1 |
A ZR or ZR+ interface includes circuitry configured to receive one or more client signals; and circuitry configured to transmit the one or more client signals as an aggregate signal in a Flexible Ethernet (FlexE) format in one of a ZR fo...
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WO/2021/018407A1 |
A method of obtaining phase and frequency offsets for synchronising a slave clock at a slave node with a master clock at a master node in a packet communications network. The method performed at the master node comprises transmitting sig...
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WO/2021/018121A1 |
Disclosed is a bypass network guidance method based on a satellite payload platform, which can unitize a change in a whole-network satellite ground station distance and the influence of a Doppler frequency shift to realize accurate quasi...
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WO/2021/018120A1 |
Disclosed is a method for providing a bypass network pilot in an open radio channel, the method comprising: selecting a terminal station in an open radio channel as a reference, and sending a pilot signal, wherein the pilot signal sent o...
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WO/2021/013025A1 |
Disclosed are a data receiving method and apparatus, and a data sending method and apparatus. The data receiving method comprises: receiving a flexible optical transport network (FlexO) signal from at least one physical layer (PHY) inter...
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WO/2021/015687A1 |
Invention relates to a system and method capable of transporting phase and frequency synchronization over traditional IP/MPLS networks, in doing so making the need for end terminals requiring signals received from satellites to have phas...
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WO/2021/004005A1 |
The present invention relates to the field of time synchronization, and disclosed are a timestamp jitter compensation method and system. The method is applicable to a packet that has a timestamp. The method comprises the step of: a recei...
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WO/2021/004439A1 |
Provided in embodiments of the present invention are a phase detection method and apparatus for a clock signal, and a communication device. Clock signals of a clock to be detected are sampled according to sampling periods set by a sampli...
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WO/2020/172085A9 |
Methods, systems, and devices for wireless communications are described. In an example, a method includes a first node receiving a precision time protocol (PTP) message, identifying one or more timing domains to be supported by the first...
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WO/2020/259134A1 |
A clock drift processing method. An SMF network element obtains a drift range value of the clock domain of a data network relative to the clock domain of a wireless network, and then sends the drift range value to a UPF network element. ...
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WO/2020/261066A1 |
Disclosed is a method of determining time in a digital processing system, comprising, in a present cycle of a first digital clock: accessing a reference time counter for a reference digital clock, wherein the reference time counter incre...
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WO/2020/263924A1 |
Systems and methods for timing over a Metro Transport Networking (MTN) path include detecting a specific block in a stream of blocks, wherein each block is encoded based on a line code, and sampling an output of a clock to determine a ti...
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WO/2020/253754A1 |
Embodiments of the present application relate to the technical field of multimedia, and provided thereby is a multi-terminal multimedia data communication method, which may use a wireless connection to achieve the transmission of multime...
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WO/2020/252613A1 |
Aspects directed towards enhancing channel quality indicator (CQI) feedback are disclosed. In one example, a determination is made of a first CQI associated with a first transmission layer and a second CQI associated with a second transm...
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