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Patent Searching and Data


Matches 51 - 100 out of 42,282

Document Document Title
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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; ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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. ...  
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...  
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...  
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...  
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...  
WO/2020/256900A1
A cloud radio access network (C-RAN) includes a baseband controller communicatively coupled to a plurality of radio points (RP) via a fronthaul network. Each of the plurality of RPs are configured to exchange radio frequency (RF) signals...  
WO/2020/253687A1
A clock synchronization device, an optical transmitter, an optical receiver and a method, wherein same are used to realize flexible application in application scenarios with different transmission bandwidths. In a clock synchronization d...  
WO/2020/250640A1
The on-board communication system is provided with: an optical coupler including multiple optical transmission lines; and multiple on-board devices capable of communicating with one another via the optical coupler.  
WO/2020/251810A1
Embodiments of the present disclosure include techniques for generating accurate time stamps. In one embodiment, a first timing reference signal corresponding to a first clock domain is combined with a first clock signal corresponding to...  
WO/2020/244766A1
Methods and apparatus are provided for transmitting or routing an Optical Transport Unit (OTUk or OTUC) or an Optical Data Unit (ODUk or ODUC) in an Optical Transport Network (OTN). In an example aspect, a method of transmitting an Optic...  
WO/2020/243249A1
Systems and methods for storing a covert payload of data within a network are provided. A datagram (30) is generated at an origin host (10) comprising the covert payload of data, a more fragments flag (30) indicating that the datagram (3...  
WO/2020/243250A1
The present disclosure provides systems and methods for proving an event. The system comprises a network of one or more beacon nodes and each beacon node is configured to: receive a request over the network for proving a time and locatio...  
WO/2020/238764A1
Embodiments of the present application provide a time sequence management method, device, and system. The system comprises a control node, an intermediate node, and at least one terminal communicating with the intermediate node, the cont...  
WO/2020/243173A1
A network system provides architecture for transmitting data across low-bandwidth links via user datagram protocol (UDP) via a scheduler that schedules, prioritizes, and collaborates data for transmission. The schedule coordinates low pr...  
WO/2020/242758A1
Gain mismatch and related problems can be solved by a system and method that applies an automatic microphone signal gain equalization without any direct absolute reference or calibration phase. The system and method performs the steps of...  
WO/2020/238997A1
Embodiments of the present application provide a time synchronization method, a service board, and a network device. The method comprises: after a clock board time is synchronized between service boards, the service boards acquiring a CP...  
WO/2020/236421A1
A system for load-testing a cloud radio access network (C-RAN) is provided. The system includes at least one radio point (RP), each being configured to exchange radio frequency (RF) signals with at least one user equipment (UE). The syst...  
WO/2020/236731A1
Some disclosed systems and methods include assigning channel streams to satellite playback devices, delaying initial transmission of surround sound content to satellite playback devices to accumulate audio samples for transmission in ind...  
WO/2020/228433A1
Disclosed in the present disclosure are a synchronization method and device. In the present disclosure, a network device detects a synchronization sequence; the network device performs frame synchronization according to the detected sync...  
WO/2020/231940A1
PTP timestamps are obtained and correlated to internal audio time and timestamps. This allows Ethernet/IP audio devices to be closely aligned with local digital audio devices to allow improved AEC operations. By performing repetitive PTP...  
WO/2020/221141A1
The present application relates to the technical field of optical communication, and discloses a method and device for transmitting data in an optical transport network, which help to reduce bandwidth waste so as to improve bandwidth res...  
WO/2020/222197A1
Systems and methods related to conveying Time Sensitive Networking (TSN) synchronization information within a cellular communication system (e.g., a Fifth Generation System (5GS)) are disclosed. In one embodiment, a method performed by a...  
WO/2020/221604A1
In one aspect there is provided a method for providing privacy, where the method is performed by a network node (e.g., gNB) and includes: obtaining a first security parameter (e.g., an encryption key) for use in concealing information (e...  
WO/2020/220177A1
A method for switching clock sources is provided. In the method, Precision Time Protocol, PTP, packets are monitored using each of PTP ports which connect to a new grandmaster (401). A frequency and a phase for the PTP port are calculate...  
WO/2020/191043A3
In some embodiments, a method is performed after locking a first clock of a computing device to synchronize with a second clock associated with a first device where a difference between the first clock and the second clock is determined ...  

Matches 51 - 100 out of 42,282