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Patent Searching and Data


Matches 101 - 150 out of 42,278

Document Document Title
WO/2020/206808A1
A method for enabling a servo internal control cycle to dynamically follow an EtherCat bus synchronization cycle. Servo internal control cycle time is recorded as T, and EtherCat bus synchronization cycle time is recorded as Tesync. If n...  
WO/2020/209891A1
A phase predictor includes an event clock cycle predictor for receiving a system clock running in a system clock domain and an event clock running in an event clock domain, the event clock cycle predictor for determining an event clock c...  
WO/2020/200947A1
In some example embodiments, there may be provided a method that includes receiving a sync message for a time domain including at least an origin time stamp and a correction; and sending, based on the received sync message, a time inform...  
WO/2020/198996A1
Provided in the embodiments of the present application are a signal processing device and a signal processing method, allowing the phase of an output signal of the signal processing device to be more stable in an on/off state switching p...  
WO/2020/202013A1
An aspect of the invention provides a method of synchronising a first clock of a first device and a second clock of a second device comprising. The method includes transmitting 302 a dummy packet from the second device to the first devic...  
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...  
WO/2020/206156A1
A control module and method is provided in this disclosure. The control module is configured to communicate a sync pulse to a sensor. The control module may include a sync pulse driver circuit and a memory. The memory may store the wavef...  
WO/2020/199116A1
A method for time synchronization in a vehicle may include transmitting, by a satellite navigation device to a controller and at least one LiDAR device, a UTC and a PPS signal. The satellite navigation device may have a first clock. The ...  
WO/2020/206465A1
Synchronization of plural outputs of data transported by a wireless network is facilitated by band limiting a sample clock signal controlling a rate at which data is processed by the network's devices and/or band limiting wall time data ...  
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...  
WO/2020/192533A1
Disclosed are a service data processing method and apparatus, wherein same are used for solving the problem in the prior art of a relatively low bandwidth utilization rate. By means of using a dynamic framing method, when the transmissio...  
WO/2020/189386A1
[Problem] To implement, at reduced cost, a configuration which can connect multiple transponders. [Solution] An optical branch insertion device 30A comprises branch function units 34a - 34d connected to each of WSSs 22a - 22d which are c...  
WO/2020/187478A1
The invention concerns a method for correcting the time defined by an internal clock (4) of an entity (1) capable of receiving signals from a satellite positioning system and of communicating with at least one other entity. According to ...  
WO/2020/187422A1
The present disclosure provides a network entity for a wireless network system. The network entity is configured to obtain an ingress time of a received packet, the ingress time indicating the time at which the packet enters the network ...  
WO/2020/189387A1
[Problem] To ensure a large number of routes when relaying an optical signal transmitted on an optical path within a route. [Solution] Provided is a wavelength cross-connect device 20A which, using optical couplers, branches optical sign...  
WO/2020/183330A1
Systems, methods, apparatuses, and computer program products for efficient time reference information delivery for one or multiple clock domains are provided. In accordance with an example embodiment of the present invention, a method co...  
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...  
WO/2020/178057A1
The invention relates to a method for operating a TSN communication system that has at least one TSN communication device, more particularly a TSN switch, the method comprising the following steps: determining operating parameters for at...  
WO/2020/172766A1
Disclosed are a time synchronization method, apparatus and system. The method is applied to a slave device, and the slave device synchronizes with a master device in terms of time, wherein the master device comprises a first optical modu...  
WO/2020/173175A1
The present invention relates to the technical field of communications. Disclosed are a timestamp correction method and system, and a clock synchronization method and system. The timestamp correction method comprises: recording timestamp...  
WO/2020/173733A1
A system for transmitting a value by means of a pulse-width-modulated signal is shown. The system comprises a transmitter and a receiver. The transmitter is configured to capture the value and to output a pulse-width-modulated signal, th...  
WO/2020/171802A1
There is provided an apparatus, said apparatus comprising at least one processor and at least one memory including a computer program code, the at least one memory and computer program code configured to, with the at least one processor,...  
WO/2020/172085A1
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...  
WO/2020/168924A1
Disclosed are a sensing data calculation control method and a time-transfer apparatus. The time-transfer apparatus comprises: a clock unit, a processor and a sensor adaptation unit, wherein the sensor adaptation unit comprises a data bus...  
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...  
WO/2020/124005A3
Systems and methods for regaining synchronization between a CMTS core and an RPD, where both the core and the RPD are configured for individual synchronization in a slave configuration to a common grandmaster clock.  
WO/2020/168116A1
Methods, systems, and devices for wireless communications are described. In some systems, a network may schedule a user equipment (UE) for multiple transmission/reception point (TRP) communication. The network may transmit a single downl...  
WO/2020/160932A1
A time server of a coordinated timing network (CTN) receives a command, including a primary-reference-time (PRT) source identifier identifying a time source in use for the server time protocol (STP) facility as a precision-time- protocol...  
WO/2020/160933A1
A time server of a server time protocol (STP) facility of a coordinated timing network (CTN) receives a primary-reference-time (PRT)update, with the primary-reference-time update having been determined with reference to a time source, wh...  
WO/2020/154840A1
The present disclosure relates to a clock distribution method and apparatus in a network. A method performed at a clock distribution apparatus comprises: receiving a first clock signal from a first clock source; receiving a second clock ...  
WO/2020/156287A1
The embodiment of the present invention discloses a method, device and system for customer business transfer, and a computer readable storage medium. The method comprises: mapping a customer business into corresponding predetermined cont...  
WO/2020/155308A1
A synchronization method for a wide area system protection apparatus, an apparatus, a station and a topological architecture. The method comprises: a first station (2) transmitting a first data frame to second stations (1, 4, 5), the fir...  
WO/2020/159847A1
Techniques that provide link establishment between a radio equipment controller (REC) and a radio equipment (RE) in a fronthaul network are described herein. In one embodiment, a method includes performing, Common Public Radio Interface ...  
WO/2020/156642A1
Methods and apparatus are provided for transmitting data. In one aspect, a method of transmitting data comprises identifying a start of a Common Public Radio Interface (CPRI) frame, identifying CPRI data blocks of the CPRI frame, and tra...  
WO/2020/155738A1
The present disclosure relates to a clock distribution method and apparatus in a network. A method performed at a clock distribution apparatus comprises: receiving a first clock signal; receiving a second clock signal; calculating an off...  
WO/2020/156216A1
Disclosed are a method and an apparatus for transmitting configuration information, a storage medium, and a system. The method for transmitting configuration information comprises: mapping a customer service to a predetermined container ...  
WO/2020/159848A1
Techniques associated with link establishment in a fronthaul network are described herein. In one embodiment, a method includes receiving, by a proxy node, a Common Public Radio Interface (CPRI) bit stream transmitted by a radio equipmen...  
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...  
WO/2020/151458A1
Provided are a communication method and an optical module. The method comprises: a first optical module determining a first time delay; and the first optical module sending the first time delay to an interface chip. According to the comm...  
WO/2020/147727A1
The present invention relates to the technical field of wireless sensor networks, and in particular, to a timing response-based clock frequency offset estimation method for an industrial wireless sensor network. In the method, a node to ...  
WO/2020/143498A1
Provided in the present application are a data transmission method and a communication device, capable of reducing the power consumption of a sending device when transmitting data. The method comprises: a first device determines a super ...  
WO/2020/146765A1
Methods, systems, and devices for wireless communications are described. In an example ingress point of a wireless communication network, a method includes receiving a first ethernet frame comprising a precision time protocol (PTP) messa...  
WO/2020/140852A1
Provided is a binary iterative clock synchronization system based on a polarization entanglement GHZ state, the system comprising a first synchronization party, a second synchronization party and a transmitting party, wherein the first s...  
WO/2020/141334A1
A network element (36) includes circuitry and at least one port (72). The at least one port is coupled to an optical fabric (32) including one or more optical switches (40) that provide optical paths between the at least one port and mul...  
WO/2020/140850A1
The present invention discloses a clock synchronization system based on quantum entanglement, and a method, comprising: an entanglement source unit, a transmission unit, a clock synchronization unit Alice, a clock synchronization unit Bo...  
WO/2020/142726A1
An ONU is provided. The ONU comprises a receiver configured to receive a first PON frame from an OLT, the first PON frame comprising a first PSBd field, the first PSBd field comprising a first PSync field, the first PSync field comprisin...  
WO/2020/135382A1
A system, method, and apparatus for synchronizing time service of multiple sensors, and an electronic device. A robot (1001) of the system triggers, by means of a trigger signal from a first clock signal source, multiple sensors to colle...  
WO/2020/135332A1
The present application provides a time synchronization method and an electronic device. The method comprises: respectively sending a clock synchronization signal and first real time counter (RTC) information, wherein the clock synchroni...  
WO/2020/133183A1
Disclosed are an audio data synchronization method and device, which relate to the field of short-distance communications. When a wireless connection is established between a mobile phone and a plurality of Bluetooth devices, play-level ...  
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 ...  

Matches 101 - 150 out of 42,278