This page is updated frequently with new Synchronization-related patent applications.
|| List of recent Synchronization-related patents
| Method for synchronization between user equipment for device-to-device (d2d) communication in wireless communication system and same|
The present invention relates to a method for detecting a synchronization signal for device-to-device (d2d) in a wireless communication system. More specifically, the method comprises a step of detecting at least one synchronization signal, which is transmitted repeatedly for d2d communication, in a synchronization signal transmission period for d2d communication, wherein the at least one synchronization signal comprises at least one synchronization sequence generated on the basis of a first root index according to a synchronization reference id..
Lg Electronics Inc.
| Synchronization method and apparatus|
Embodiments of the present invention includes: acquiring, by the ds-user terminal, a first timing offset, where the first timing offset is a difference between a start time point of receiving data by the ds-user terminal and a start time point of sending data by a dm-user terminal, the start time point of sending data by the dm-user terminal is a start time point of sending data after the dm-user terminal is synchronized with a network-side device, and the start time point of receiving data by the dm-user terminal is a start time point of receiving data after the dm-user terminal is synchronized with the network-side device; and adjusting, by the ds-user terminal according to the first timing offset, the start time point of receiving data by the ds-user terminal, so as to synchronize with the dm-user terminal and the network-side device.. .
Huawei Technologies Co., Ltd.
| Method and selecting a synchronization signal source for sidelink communcations|
A wireless terminal (30) comprises a receiver (44) and a relay-inclusive d2dss source prioritization processor (40). The receiver (44) is configured to receive signals over a radio interface.
Sharp Laboratories Of America, Inc.
| Minimal maintenance link to support synchronization|
A method for use in a field unit operable in a wireless communication network. The method includes receiving an indication of a plurality of access identifiers from a base station.
| Synchronization wireless communication between electronic devices|
The present invention relates to a method and apparatus for synchronization between electronic devices and, more particularly, to a synchronization method and apparatus for wireless communication between electronic devices. As a synchronization method for an electronic device performing wireless communication with other electronic devices, the method may include: checking, when two or more reference synchronization signals are received within a preset period, whether the received reference synchronization signals are synchronized; determining, when the received reference synchronization signals are not synchronized, to operate as a device sending a reference synchronization signal of a class lower than or equal to that of the lowest class reference synchronization signal among the received reference synchronization signals; sending a reference synchronization signal at a preset time in a synchronization frame designed to preserve temporal orthogonality between classes; and performing synchronization between reference synchronization signals in cooperation with different devices having sent reference synchronization signals..
Samsung Electronics, Co., Ltd.
| Communication device, program storage medium, and communication method|
There is provided a communication device including (1) a communication controller that causes a control frame for synchronization to be transmitted during a control frame transmission period to a transmission destination of a data frame such that the data frame is transmitted after transmission of the control frame has completed, (2) a transmission section that continuously transmits the control frame for the control frame transmission period, (3) a reception section that receives a frame transmitted by a communication device of the transmission destination, (4) a control frame transmission information saving section that saves information for respective destination addresses, (5) a control frame transmission controller that references the information saved in the control frame transmission information saving section, and determines the control frame transmission period for when to transmit the next control frame, based on the control frame transmission period from the past and the data frame transition result.. .
Oki Electric Industry Co., Ltd.
| Method and supporting user equipment in task execution|
The present invention relates to a method and an apparatus for supporting user equipment in task execution, which are used to resolve a problem that a result of measurement and/or synchronization performed by user equipment is erroneous. In the method, a first network-side device acquires duration of a cell working state, where the duration of the cell working state includes duration for which a cell performs signal sending and/or duration for which the cell does not perform signal sending; and the first network-side device determines a time for user equipment to perform measurement and/or synchronization, where the time for the user equipment to perform measurement is within a range of duration for which a to-be-measured cell performs signal sending, and the time for the user equipment to perform synchronization is within a range of duration for which a serving cell performs signal sending..
Huawei Technologies Co., Ltd.
| Synchronization signal transmitting method and base station apparatus|
In order to make full use of the performance of a massive-mimo-applied communication system, provided is a base station apparatus for controlling a transmission direction of a transmission beam for a synchronization signal used in cell search by beamforming using a plurality of antenna elements. The base station apparatus has a synchronization signal processing section (62) that generates the synchronization signal including information to identify the transmission beam for the synchronization signal and changes a beamforming weight for the synchronization signal at every given time interval; and a transmission section (64) that transmits the synchronization signal generated with the beamforming weight in downlink..
Ntt Docomo, Inc.
| Public safety system|
The disclosure relates to a method for discovery by a non-discoverable first public safety user equipment (ps ue), of a discoverable second ps ue in a public safety system comprising a telecommunications network providing a public safety spectrum for wireless access of the first ps ue and the second ps ue. The method can comprise for the first non-discoverable ps ue: transmitting synchronization information for the second ps ue; receiving at least one proximity announcement from the second ps ue in accordance with the transmitted synchronization information.
Nederlandse Organisatie Voor Toegepast-natuurweten Schappelijk Onderzoek Tno
| Synchronization signal sending apparatus, sending method, receiving apparatus, and receiving method, and system|
The present application provides a synchronization signal sending apparatus, sending method, receiving apparatus, and receiving method, and a system. The signal sending apparatus includes a determining unit and a sending unit.
Huawei Technologies Co., Ltd.
Enabling delivery and synchronization of auxiliary content associated with multimedia data
Essence of a media program can be encoded such that it carries essence identification information and a set of time points. Auxiliary content such as companion content and other auxiliary data can be associated with the essence of the media program by way of the set of time points.
Dolby Laboratories Licensing Corporation
Automated synchronization of a supplemental audio track with playback of a primary audiovisual presentation
Embodiments of the invention provide a method, system and computer program product for the synchronized playback of supplemental audio with the playback of a primary audiovisual presentation. The method includes acquiring in memory of a mobile device, an audio signal included as part of a playback of a primary audiovisual presentation external to the mobile device.
Theater Ears, Llc
A display system includes a master device that displays a master image corresponding to a part of image data, and a slave device that displays a slave image corresponding to another part of the image data. The slave device includes a slave signal generation unit that starts to generate a slave timing signal at a predetermined interval with reference to a timing based on a first instruction received from the master device, a slave communication unit that transmits to the master device a completion notification indicating that a preparation for displaying the slave image is completed, and a slave display unit that displays the slave image in synchronization with the slave timing signal corresponding to a second instruction received from the master device..
Canon Kabushiki Kaisha
Shared scene mesh data synchronization
A user device within a communication architecture, the user device comprising: an image capture device configured to determine image data and intrinsic/extrinsic capture device data for the creation of a video channel defining a shared scene; a surface reconstruction entity configured to determine surface reconstruction data associated with the image data from the image capture device; a video channel configured to encode and packetize the image data and intrinsic/extrinsic capture device data; a surface reconstruction channel configured to encode and packetize the surface reconstruction data; a transmitter configured to transmit the video and surface reconstruction channel packets; and a bandwidth controller configured to control the bandwidth allocated to the video channel and the surface reconstruction channel.. .
Method and controlling sychronization of camera shutters in in-vehicle ethernet communication network
The present invention relates to a method and apparatus for controlling synchronization of camera shutters in an in-vehicle ethernet communication network. A method for controlling synchronization of a camera shutter by a camera controller cooperating with a grandmaster through ethernet communication may include performing a time synchronization procedure with the grandmaster, reducing a preset pulses per second (pps) down counter if the time synchronization procedure is successfully completed, and operating the camera shutter when the pps down counter reaches 0.
Hyundai Mobis Co., Ltd.
Audio file management for automated synchronization of an audio track with external video playback
Embodiments of the invention provide for audio file management for synchronized audio playback in coordination with external video playback. In an embodiment of the invention, a method for audio file management for synchronized audio playback in coordination with external video playback includes receiving a request to synchronize playback of an audio file locally stored in a mobile device with audio resulting from projection of a motion picture in a movie theater.
Theater Ears, Llc
System and synchronizing data objects in a cloud based social networking environment
Methods and systems are provided for synchronizing and sharing data objects in a cloud based social networking environment of the type including a collaboration cloud. The method includes defining a sharing configuration based on at least one metadata key word, within the collaboration cloud, the sharing configuration including a second computing device; running a dedicated client synchronization application on a first computing device; updating a data object using the first computing device; automatically synchronizing the updated data object with the collaboration cloud; and propagating, using the collaboration cloud, the updated data object to the second computing device..
Shared scene object synchronization
A user device within a communications architecture, the user device comprising: an object management entity configured to determine at least one object for a shared scene, the object associated with at least one changeable attribute; the object management entity further configured to determine a change in at least one of the at least one changeable attribute associated with the object; a message entity configured to generate for the at least one object an object attribute update message; a message delivery entity configured to control the output of the object attribute update message such that for a determined period the number of messages output is less than a send path rate number.. .
Power saving in communication systems
Devices and methods are provided utilizing a low power mode. In some cases, bit loading required to provide a needed bit rate may be calculated by a receiver and sent to a transmitter.
Lantiq Deutschland Gmbh
Maintaining clock synchronization in a digital network without continuous transmission
Embodiments of the present invention provide a mobile device comprising a slave clock, a receiver unit for receiving one or more frames from a remote device including a master system clock, a transmitter unit for transmitting one or more frames to the remote device, and a clock error correction unit. The clock error correction unit is configured to maintain clock synchronization between the slave clock and the master system clock, and maintain frame alignment for frames transmitted from the transmitter unit..
Audio-technica U.s., Inc.
Method and power-efficient joint dimming and visible light communication
A method, an apparatus, and a computer program product for communication are provided. The apparatus obtains a message for communication using visible light communication (vlc) through a light emitting diode (led) luminary device and formats the message using a synchronization signal followed by one or more data signals.
Power conversion system and power conversion device
A power conversion system includes a master power conversion device and one or more slave power conversion devices. Each power conversion device includes: a time counter and a carrier wave generator for synchronization with the time counter.
Mitsubishi Electric Corporation
Voltage surge protection for active rectifiers in the event of load shedding
A rectifier module for an active bridge rectifier having two switching elements, connected in series between two end terminals, and between which a center tap is formed, and a control circuit including a monitoring unit, a synchronization unit, and a control unit, the monitoring unit detecting a measuring voltage and outputting a request signal when the measuring voltage exceeds an upper threshold value. The synchronization unit outputs a synchronization signal to a synchronization terminal as long as the monitoring unit outputs the request signal, and otherwise to monitor the synchronization terminal for a synchronization signal.
Robert Bosch Gmbh
Audio synchronization between vehicles and mobile devices
A system including a vehicle computing platform and a mobile device may synchronize, over a connection between the vehicle computing platform and the paired mobile device, media content retrieved from a hardware source of media content of the vehicle. Responsive to a trigger event indicative of discontinued playback, the system may synchronize a playback position into the media content being played back by the vehicle, to allow the mobile device to continue the playback..
Ford Global Technologies, Llc
Stylus synchronization with a digitizer system
A method for operating a stylus with a digitizer system includes receiving a signal that is repeatedly transmitted by the digitizer system according to a pre-defined protocol of the digitizer system, the protocol being known to the stylus, transmitting position signals in synchronization with the signal transmitted by the digitizer system, and continuing transmission of the position signals over a duration that the stylus receives the repeated transmissions of the digitizer system according to the pre-defined protocol.. .
Microsoft Technology Licensing, Llc
Power management synchronization messaging system
A multi-die package for a microprocessor provides a power management synchronization system. The package has a plurality of dies.
Via Technologies, Inc.
Fixing device and image forming apparatus
A fixing device (19) includes a fixing member (32), a pressure member (33), a separation member (51) and a separation/contact mechanism (53). The a fixing member (32) and the pressure member (33) are provided so as to separate away from or come in contact with each other and to form a fixing nip (31).
Kyocera Document Solutions Inc.
Drive transmission device and image forming apparatus including the same
A first rotational body 8d and a second rotational body 9a arranged downstream of a driven rotational body 8b in a drive train that transmits a driving force from a driving rotational body 7 to a driven member 4 are included. The first rotational body 8d rotates in synchronization with the driven rotational body 8b.
A calibration of tof-pet detectors using cosmic radiation
A method for calibration of tof-pet detectors comprising polymeric scintillator strips and photoelectric converters, wherein cosmic radiation is used as a source of radiation, the method comprising the steps of: recording times of reactions of particles of cosmic radiation with the scintillator strips (101, 411, 421, 511, 521); determining spectra (301) of distribution of differences in the times at which pulses are recorded at ends of the scintillator strips (101, 411, 421, 511, 521) connected to photoelectric converters (102, 103, 412, 413, 422, 423, 512, 513, 522, 523); using the determined spectra (301) to determine timing synchronization constants of the photoelectric converters (102, 103, 412, 413, 422, 423, 512, 513, 522, 523), the constants being related to: delays within the electronics; speed of light propagation within the scintillator strip of the detection module; and resolution of the difference in times of the signals recorded at the ends of the module.. .
Sensor synchronization apparatus and method
A system and method for inspecting a railway track bed using a plurality of sensors that are synchronized for rapid interrogation of a railway track bed while the sensors are in motion at a high rate of speed.. .
Tetra Tech, Inc.
Method for resource allocation for device-to-device direct communication in wireless communication system, and apparatus therefor
Disclosed is a method for transmitting signals for a device-to-device (d2d) link at a user equipment (ue) in a wireless communication system. Specifically, the method comprises receiving a synchronization signal for the d2d link in a reference subframe, receiving a subframe bitmap indicating a plurality of subframes for the d2d link, and transmitting d2d link signals on at least one of d2d subframes determined using the information on the reference subframe and the subframe bitmap, wherein the synchronization signal is received with information on the reference subframe..
Lg Electronics Inc.
Communication method, user equipment, and base station
Embodiments of the present invention disclose a communication method, a ue, and a base station. The method includes: acquiring, by the user equipment ue, on an anchor carrier, synchronization information to synchronize with the base station, where a frequency resource between the ue and the base station includes n subcarriers, where the n subcarriers include the anchor carrier and at least one supplementary carrier, and n is an integer greater than or equal to 2; acquiring, by the ue, on the anchor carrier, system information, where the system information includes information about identities and frequency locations of the subcarriers; selecting, by the ue, the anchor carrier or a supplementary carrier according to the system information; and accessing, by the ue, the base station on a selected subcarrier, and communicating with the base station..
Huawei Technologies Co., Ltd.
Dynamic real-time tiered client access
Wireless client devices within a wireless network exchange data with other wireless devices during particular time slots determined by the network. More particularly, the system generates and wirelessly broadcasts synchronization information to the client devices, where the synchronization information contains individual masks to be applied to bit fields of individual client devices, where said time slots are determined in accordance with the masked bit fields.
Method and transmitting/receiving data using multiple carriers in mobile communication system
The present invention relates to a method and an apparatus for transmitting/receiving using multiple carriers in a mobile communication system. A method for transmitting/receiving data by a terminal using multiple carriers in a mobile communication system according to the present invention comprises the steps of: receiving a serving cell addition control message including uplink subframe pattern information on a master serving cell group or a slave serving cell group from a base station; establishing synchronization with a serving cell included in the serving cell addition control message; and, when a command for activating the serving cell with which the synchronization is established is received, transmitting/receiving data to/from the base station through the added serving cell..
Samsung Electronics Co., Ltd.
Method and transmitting synchronization signal in mobile communication system
A base station in a mobile communication system determines the number of slots that are to be used to transmit a synchronization signal in a period of the synchronization signal depending on the number of neighbor cells, allocates a synchronization signal region in which the synchronization signal is to be transmitted to a first slot of the determined number of slots depending on a cell identifier of a serving cell, and allocates a reserved region in which no signal is transmitted to slots other than the first slot among the determined number of slots so as to correspond to a position of the synchronization signal region.. .
Electronics And Telecommunications Research Institute
Synchronization of a device in communications
A method for synchronizing communication devices comprises receiving, in a communication device (102), a first synchronization signal transmitted from a network apparatus (101). Based on the first synchronization signal, communication device (102) performs a coarse synchronization process.
Nokia Solutions And Networks Oy
Method for transmitting sync signals for device-to-device (d2d) communication in wireless communication system and apparatus therefor
The present invention relates to a method and apparatus for transmitting a device-to-device synchronization signal (d2dss) for d2d communication by a terminal in a wireless communication system and, more particularly, comprises a step of transmitting a d2dss, wherein first root indexes associated with the d2dss are set to be different from second root indexes associated with sync signals for a cellular communication, and the number of the first root indexes is less than the number of the second root indexes.. .
Lg Electronics Inc.
Method and radio link synchronization and power control in cell_fach and idle mode
A method and apparatus for radio link synchronization and power control in cell_fach state and idle mode are disclosed. A wireless transmit/receive unit (wtru) transmits a random access channel (rach) preamble and receives an acquisition indicator acknowledging the rach preamble via an acquisition indicator channel (aich) and an index to an enhanced dedicated channel (e-dch) resource.
Interdigital Patent Holdings, Inc.
Method, device, and system for synchronizing physical layer state
The present invention discloses a method, a device, and a system for synchronizing a physical layer state, and belongs to the field of communications technologies. The present invention realizes synchronization of the physical layer state of the first feature at the network side and the terminal after the terminal updates the rrc layer configuration corresponding to the first feature..
Huawei Technologies Co., Ltd.
Time of flight window limit synchronization
Generally discussed herein are systems and apparatuses arranged to perform a time-of-flight (tof) or round trip time measurement. The disclosure also includes techniques of making and using the systems and apparatuses.
Transmit/receive system, transmitting device, receiving device, and control method and program therein
A code for authentication is shared between or among a plurality of transmitting devices or a plurality of receiving devices in a transmit/receive system which implements authentication using a code between transmitting and receiving devices. Each transmitting device includes a variable code retaining unit, a control signal transmitting unit, a variable code updating unit, and a unit for transmitting variable code for synchronization.
Aplix Ip Holdings Corporation
Source agnostic audio/visual analysis framework
Systems and methods for determining the quality of video playback are provided. Errors in video playback may be detected at any point of transmission at which video can be extracted regardless of the means of transmission or the type of device through which transmission occurs thus allowing for testing of a plurality of devices or transmission means with the same testing system.
Cinder Solutions, Llc
Synchronization of conversation data
Systems and methods for synchronizing conversation data between a client and a server in a networked computing environment. A data structure associated with an e-mail conversation is encoded and shuttled between the client and the server.
Microsoft Technology Licensing, Llc
Traffic coordination for communication sessions involving wireless terminals and server devices
The invention concerns a communication synchronization device (16), method, computer program and computer program product for synchronizing communication (rq, pres) as well as to a method, wireless device (58), computer program and computer program product for handling such communication. The device (16) investigates (36) the communication patterns of communications between the wireless terminal (24) and server devices (18, 20, 22) communication sessions (cs1.
Telefonaktiebolaget L M Ericsson (publ)
Synchronization of snapshots in a distributed storage system
A method includes storing data generated in a source node by sending write requests to multiple destination nodes. The destination nodes are requested to create snapshots of the data.
Strato Scale Ltd.
Pool element status information synchronization method, pool register, and pool element
Embodiments of the disclosure provide a pool element (pe) status information synchronization method. A pool register (pr) receives a first registration message sent by a first pe, where the first registration message is used to add the first pe to a pool; the pr receives a second registration message sent by a second pe, where the second registration message is used to add the second pe to the pool; the pr determines a role of the first pe in the pool according to an identifier of the first pe and an identifier of the second pe, where the role is an active pe or a standby pe, and sends a status synchronization manner, the identifier of the first pe, and information about the role of the first pe to the second pe..
Huawei Technologies Co., Ltd.
Signal quality measurement for device-to-device communication
According to some embodiments, a method in a wireless device comprises measuring power of a device-to-device (d2d) signal used by the wireless device for d2d operation; determining a power difference between the measured power of the d2d signal and a physical device-to-device synchronization signal (d2dss); estimating power of a d2dss using the measured power of the d2d signal and the determined power difference; and performing a d2d operation using the estimated power of the d2dss.. .
Telefonaktiebolaget L M Ericsson (publ)
Apparatus and fast phase locking for digital phase locked loop
Described is an integrated circuit (ic) with a phase locked loop with capability of fast locking. The ic comprises: a node to provide a reference clock; a digitally controlled oscillator (dco) to generate an output clock; a divider coupled to the dco, the divider to divide the output clock and to generate a feedback clock; and control logic operable to reset the dco and the divider, and operable to release reset in synchronization with the reference clock.
According to an embodiment, a local oscillator includes a digitally-controlled oscillator, a frequency multiplier, a phase data generator, a subtracter, a moving average filter and a loop filter. The frequency multiplier is configured to multiply a frequency of a reference signal by n (where n is an integer of 2 or more) and generate a multiplication reference signal.
Kabushiki Kaisha Toshiba
Actuation of device for viewing of first content frames presented on a display between second content frames
In one aspect, a device includes a processor, at least one lens accessible to the processor, and a memory accessible to the processor. The memory bears instructions executable by the processor to receive synchronization information from another device, and based on the synchronization information, actuate the at least one lens to permit visible light to pass therethrough at times at which first frames of first content are presented and not at times that second frames different from the first frames for second content different from the first content are presented..
Lenovo (singapore) Pte. Ltd.
Touch screen panel and driving method thereof
A touch screen panel includes a display unit including a pixel unit and a timing controller, the display unit configured to implement an image by using the timing controller to receive a synchronization signal comprising a horizontal synchronization signal, wherein the timing controller is configured to control the generation of data signals, a touch panel, and a touch controller configured to generate and supply a driving signal to the touch panel in response to wirelessly receiving the horizontal synchronization signal from the display unit.. .
Samsung Display Co., Ltd.
Touch display device and driving the same
A touch display device and a method for driving the same are provided. The touch display device includes a display panel and a touch panel.
Hannstar Display(nanjing) Corp.
Tuning of optical projection system to optimize image-edge placement
Method for minimization of degradation of images created by the projector tool turns on the optimization of the pattern-imaging by adjusting parameters and hardware of the projector to judiciously impact the placement of various image edges at different locations in the image field. Adjustments to the projector (exposure tool) include a change of a setup parameter of the exposure tool and/or scanning synchronization and/or a change of a signature of the optical system of the exposure tool determined as a result of minimizing the pre-determined cost function(s) that are parts of a comprehensive edge-placement error model..
Improved ecg-based triggering for magnetic resonance imaging
A method of imaging, by means of magnetic resonance, at least a portion of a human or animal subject of interest (20) positioned in a static magnetic field, the method comprising: —taking measurements of electrocardiogram data; —generate vector cardiogram data from the electrocardiogram data; —determining at least one parameter of an acquisition period of acquiring magnetic resonance signals from the vector cardiogram data in order to synchronize measurement of magnetic resonance signals to a cyclic movement of the heart of the subject of interest (20); wherein the at least one parameter of the acquisition period is determined from an actual value of a discriminating function and a predetermined reference function, wherein for determining the at least one parameter of the acquisition period, a step of adapting at least one of the discriminating function and the predetermined reference function is executed, dependent on a breathing status of the human or animal subject of interest (20); and—a magnetic resonance imaging system (10) for acquisition of images of at least a portion of a human or animal subject of interest (20), synchronized to a cyclic movement of the heart of the subject of interest (20), comprising: —a control unit (28) for controlling functions of the magnetic resonance imaging system (10); —an image processing unit (34) provided for processing acquired magnetic resonance signals; —an electrocardiogram device (36) for taking measurements of electrocardiogram data of the heart of the subject of interest (20); —a synchronization unit (40) coupled to the electrocardiogram device (36) and configured for determining at least one parameter of an acquisition period from the vector cardiogram data, wherein the synchronization unit (40) is configured to provide trigger signals (60) indicative of the determined at least one parameter of the acquisition period to the control unit (28); and wherein the synchronization unit (40) is configured to adapt at least one of the discriminating function and the predetermined reference function, dependent on a breathing status of the human or animal subject of interest (20).. .
Koninklijke Philips N.v.
Laser-assisted device alteration using synchronized laser pulses
A pulsed-laser lada system is provided, which utilizes temporal resolution to enhance spatial resolution. The system is capable of resolving cmos pairs within the illumination spot using synchronization of laser pulses with the dut clock.
Dcg Systems, Inc.
Angular synchronization of stationary and orbiting plate scroll blades in a scroll pump using a metallic bellows
Parts of a pump head of a scroll pump facilitate an assembly process in which the stationary and orbiting scroll blades of the pump are angularly aligned or synchronized with one another. A metallic bellows of the pump head provides a primary means of synchronizing the stationary and orbiting scroll blades.
Agilent Technologies, Inc.
Crane trolley and hoist position homing and velocity synchronization
A method of transferring a load is disclosed. The method includes the steps of enabling synchronization of first and second hoists and first and second trolleys and choosing a hoist function or a trolley function.
Mi-jack Products, Inc.
Surround sensing system with telecentric optics
The invention pertains to a system comprising: a source to generate a pulsed radiation pattern; a detector; a processor to process data from the detector when radiation is reflected by an object; a synchronization means interfacing between the detector and the source; wherein: the detector is synchronized with the source so that radiation to be processed is detected only during the pulses, the processor determines a characteristic of the object by determining displacement of detected spots with reference to predetermined positions, the source emits monochromatic light and the detector is equipped with a bandpass filter and optics arranged so as to modify an angle of incidence onto said filter to confine light to a predetermined range around a normal of said filter, said optics comprising an image-space telecentric lens.. .
Synchronization of repetitive therapeutic interventions
A medical device of the type used for assisting a user in manually delivering repetitive therapy to a patient (e.g., chest compressions or ventilations in cardiac resuscitation), the device comprising a feedback device configured to generate feedback cues to assist the user in timing the delivery of the repetitive therapy, at least one sensor or circuit element configured to detect actual delivery times, at which the user actually delivers the repetitive therapy, and a processor, memory, and associated circuitry configured to compare the actual delivery times to information representative of desired delivery times to determine cue times at which the feedback cues are generated by the feedback device.. .
Zoll Medical Corporation
Drive mechanism control in an agricultural harvester
An agricultural harvester has a controller operationally connected to at least the drive mechanism of header and the drive mechanism of the feedrolls to control these drive mechanisms. The controller successively executes a primary and a secondary synchronization procedure, wherein the primary synchronization procedure controls the header and feedroll drive mechanisms such that the header rotating speed and feedroll rotating speed are in a first predetermined ratio range; and the secondary synchronization procedure controls the header and feedroll drive mechanisms such that the header load and the feedroll load approach a second predetermined ratio..
Cnh Industrial Americal Llc
Aggregated carrier synchronization and reference signal transmitting and receiving methods, devices and systems
A node of a wireless network transmits information to a user equipment over an aggregated carrier that includes a primary carrier having a first set of primary carrier time/frequency resources and a secondary carrier having a second set of secondary carrier time/frequency resources. synchronization signals and/or reference symbols are transmitted to the user equipment on the secondary carrier less often than on the primary carrier.
Telefonaktiebolaget Lm Ericsson (publ)
Receiver and detecting synchronization in wireless communication system
The present disclosure provides a method and a receiver for detecting synchronization in a time division-synchronous code division multiple access (td-scdma) system. The receiver includes a reception unit that receives a synchronization signal including an interference signal from at least one adjacent cell; and a synchronization detector that cancels the interference signal included in the synchronization signal based on a serial interference cancellation, and detects the synchronization based on the synchronization signal, from which the interference signal is canceled..
A for selecting a synchronization reference
The exemplary embodiments relate to a method (900) and a receiving device-to-device, d2d, communication enabled device (1000) for selectively synchronizing to a specific d2d communication enabled device. According to the method (900), the receiving d2d communication enabled device receives (910) a synchronization signal that conveys information about an intention of the specific d2d communication enabled device regarding operation as a synchronization reference to other d2d communication enabled devices and selectively synchronizes (920) to the specific d2d communication enabled device depending on whether the intention of the specific d2d communication enabled device is in agreement with a purpose of the receiving d2d communication enabled device regarding obtaining synchronization from the specific d2d communication enabled device..
Telefonaktiebolaget L M Ericsson (publ)
System and synchronizing on-air commercial programming with interactive applications
There is provided a system and method for the synchronizing on-air commercial programming with interactive applications, providing interactive content synchronized with on-air television programming. There is provided a system comprising a client device with a display device and an input device and running a synchronization application.
Disney Enterprises, Inc.
Image capturing device and controlling image capturing device
A display control device controls an image capturing sensor and a display. The display control device has an image data generation section and a display control section.
Seiko Epson Corporation
Image processing system
An image processing system includes camera modules each including an imager configured to acquire an image at the timing of a vertical synchronization signal, and a phase controller configured to control the phase of the vertical synchronization signal, and each configured to output the vertical synchronization signal together with a corresponding one of image signals of images of different imaging fields; a phase monitoring unit configured to compare the phases of the vertical synchronization signals from the camera modules; a relative phase control unit configured to output a relative phase control signal to the phase controller of each camera module at a predetermined cycle such that the vertical synchronization signals monitored by the phase monitoring unit are synchronized with each other; and an image synthesizing unit configured to synthesize the images at the timing of the synchronized and controlled vertical synchronization signal to generate a single synthesized image.. .
Massively scalable object storage system
Several different embodiments of a massively scalable object storage system are described. The object storage system is particularly useful for storage in a cloud computing installation whereby shared servers provide resources, software, and data to computers and other devices on demand.
Rackspace Us, Inc.
Preconfigured syncml profile categories
A system and method for storing and retrieving preconfigured, hidden syncml server profiles on a client is described. Conventionally, users of client devices need to manually configure the devices to allow for synchronization with new servers via syncml.
Core Wireless Licensing S.a.r.l
Method for synchronizing a rich media action with an audiovisual change, corresponding device and computer software, generating a rich media presentation and corresponding computer software
The invention relates to a method for synchronizing an action in a piece of rich media® content with a change in a piece of audiovisual content, said rich media® and audiovisual content being part of a rich media® presentation. According to the invention, the method comprises the following steps: obtaining a piece of information representative of said change in said piece of audiovisual content, or change information; synchronizing an action in said piece of rich media® content with said change, said synchronization step including the following substeps: converting said change information into a rich media® event; detecting said event by at least one rich media® object of said presentation; triggering said action in said presentation on the basis of said detected event..
Amdocs Development Limited
Port status synchronization method, related device, and system
A port status synchronization method, related device, and system, where a physical layer (phy) device or an external processor connected to the phy device determines whether a first service interface of the phy device changes, and when the first service interface changes, controls a second service interface of the phy device to restart auto-negotiation and sends, using the second service interface, an auto-negotiation advertisement packet to a first device connected to the second service interface in order to trigger the first device to synchronize, according to the auto-negotiation advertisement packet, a status of the second service interface and a status of the first service interface such that performing port status negotiation and synchronization between a link layer (media access control (mac)) device or the first device and the phy device using a service interface is achieved, without a need of disposing a management data input/output (mdio) interface.. .
Huawei Technologies Co., Ltd.
Deferral information in postambles and midambles
Certain aspects of the present disclosure relate to including deferral information in postambles and midambles. An apparatus for wireless communications may generally include a processing system configured to generate a first frame having at least one of a midamble or a postamble that provides an indication of a request for a device to defer transmitting for a duration and an interface configured to output the first frame for transmission.
Disclosed are a time synchronization method and device. The method includes: a slave device detecting whether time synchronization can be performed via a primary link between a master device and the slave device; and when time synchronization cannot be performed via the primary link between the master device and the slave device, the slave device using a backup link to perform time synchronization.
Radio repeater system
A system and/or method for facilitating wireless communication in an area where it is difficult to transmit and receive signals may use a preexisting wired emergency communication infrastructure to transmit signals between elements of a radio repeater system. Optionally, the system may include synchronization of retransmissions.
Methods and devices for distributed audio/video synchronization and playback using an a/v orchestrator
The present invention discloses methods and devices for distributed audio/video (a/v) synchronization and playback. Methods include the steps of: enabling identification of an a/v orchestrator by at least one external a/v system using a data-exchange protocol system; enabling configuration information to be available to at least one external a/v system; identifying a/v data from an a/v source to at least one external a/v system; repetitively synchronizing at least one respective system clock with an orchestra timing on the a/v orchestrator; and repetitively sending at least one synchronization notification to at least one external a/v system, wherein at least one synchronization notification is configured to: indicate a given timing in the orchestra timing during a/v playback, indicate a given position in the a/v data during a/v playback; and instruct at least one external a/v system to move to a currently-playing a/v segment in the a/v data for a/v playback..
Muvix Media Networks Ltd
Neural network computing device, system and method
A neural network computing device, system and method that operate with a synchronization circuit in which all components are synchronized with a system clock and include a distributed memory structure for storing artificial neural network data and a calculation structure for time-division processing of all neurons on a pipeline circuit. The neural network computing device may include: a control unit for controlling the neural network computing device; a plurality of memory units for outputting an output value of a front-end neuron of a connection line by using a dual port memory; and a calculation sub-system for calculating an output value of a rear-end neuron of a new connection line by using the output value of the front-end neuron of the connection line input from each of the plurality of memory units and for feeding the output value back to each of the plurality of memory units..
Processing visible coding sequence, playing visible coding sequence
Embodiments of the present invention generally relate to data processing, and further the embodiments of the invention relate to a method of processing a visible coding sequence and a system thereof, a method of playing a visible coding sequence and a system thereof. The present invention creatively proposes a scheme of determining sampling rate with synchronized frames to realize effective processing of a visible coding sequence.
International Business Machines Corporation
Systems and methods for facilitation communications among customer relationship management users
A method for synchronizing customer relationship management data between a software as a service (“saas”) crm provider and a mobile device. This method enables both read and write access from the mobile device whether a network connection to the saas provider is available or not.
Processing system with synchronization instruction
Embodiments of a multi-processor array are disclosed that may include a plurality of processors, and controllers. Each processor may include a plurality of processor ports and a sync adapter.
Coherent Logix, Incorporated
Secure storage synchronization
Methods and apparatus, including computer program products, are provided for secure storage synchronization. In one aspect there is provided a method.
Nokia Technologies Oy
Discovery, control, and streaming of multi-channel audio playback with enhanced time synchronization
Described herein are systems, devices, and methods for generating a synchronized time value for a wireless speaker having a first timer and a second timer. In some embodiments, the systems, devices, and method may include reading a first timer value associated with the first timer, wherein the first timer is synchronized with a wireless network.
Inkjet printing apparatus
A wiper cleaner unit moves a wiper-off part to a capping position orthogonally relative to a direction in which inkjet heads are disposed in synchronization with movement of a cap holder, thereby wiping off wiper blades in a standby position orthogonally relative to the direction in which the inkjet heads are disposed. This allows the wiper-off part to clean the wiper blades off ink droplets.
Ricoh Company, Ltd.
Apparatus and testing synchronized transmission between systems operating at different clock rates
An apparatus and method are disclosed for testing synchronization of transmission between systems operating at different clock rates. The apparatus includes a transmitting unit configured to operate at a first clock rate, and a receiving unit configured to operate at a second clock rate that is different from the first clock rate.
Method and a device for sending a synchronization signal
The exemplary embodiments relate to a method (800) and a first device-to-device, d2d, communication enabled device (1000) for operating as a synchronization reference to other d2d communication enabled devices located within radio coverage of the first d2d communication enabled device. According to the method (800), the first d2d communication enabled device transmits (820) a synchronization signal that conveys information about an intention of the first d2d communication enabled device regarding operation as a synchronization reference to the other d2d communication enabled devices..
Method and device for synchronizing frame numbers between device-to-device communication supported user devices
A method of synchronizing device-to-device terminals according to an embodiment of the present specification may comprise the steps of: matching timing synchronization with at least one terminal counterpart; and setting a frame number for device-to-device communication after the timing synchronization matching step.. .
Mobile device synchronization of screen content and audio
Systems and methods for providing synchronized visible and/or audible content for play on a plurality of mobile devices. The disclosed systems and methods can provide, to each of the plurality of mobile devices, a piece of the visible and/or audible content that is mapped to a specific location of the mobile device within a particular venue, and trigger the respective mobile devices to play their pieces of the visible and/or audible content in a synchronous fashion, thereby creating a display of the visible and/or audible content in which each mobile device effectively corresponds to either a picture element (or “pixel”) or a sound source, or both, within the display..
Method and network synchronization
A method and an apparatus for network synchronization are provided. The apparatus comprises a radio frequency (rf) unit for transmitting and receiving a radio signal and a processor operatively coupled to the rf unit, wherein the processor is configured for transmitting signals via the rf unit, wherein the processor performs network synchronization with neighboring cells..
Apparatus and synchronizing communication between systems with different clock rates
An apparatus and method for synchronizing communication between systems having different clock rates, is described. The apparatus includes a communication unit, a synchronization unit, and an interface unit.
Apparatus, method and system of synchronizing between wireless communication devices
Some demonstrative embodiments include devices, systems and methods of synchronizing between wireless communication devices. For example, a wireless communication device may include a clock to count a local time; a controller to count a virtual master clock corresponding to a group of wireless communication devices according to master clock information defining the virtual master clock, the controller to determine a time drift between the local clock and the virtual master clock, and to determine the virtual master clock based on the local time and the time drift; and a radio to communicate with one or more devices of the group of wireless communication devices a synchronization frame including a master clock time stamp of the virtual master clock..
System and joining neighbor awareness networking hidden clusters
Embodiments described herein relate generally to a communication between in a neighbor awareness networking (nan) cluster. A first communication device may be participating in a hidden nan cluster and a second communication device may seek to join the hidden nan cluster.
Method and transmitting an auxiliary cell identity
An auxiliary cell identity (aci) is proposed besides the conventional physical cell identity carried on the synchronization channels. The aci is designed and configured to be transmitted in one or more primary regions and one or more secondary regions and transmitted by a base station/cell to a plurality of user equipment (ues) located within coverage of the cell in one or more transmissions.
Image device and image-capturing device
An image device is adapted to control an image-capturing section and a display section. The image-capturing section captures an image of a subject and generate image-capture data in synchronization with a first vertical synchronization signal.
Panoramic view customization
Panoramic view customization may include dividing a panoramic video frame into multiple blocks, encoding the multiple blocks, generating and storing synchronization information and location information corresponding to the multiple blocks, receiving, from a device, information that identifies a viewing area of interest in the panoramic video frame, identifying at least two of the blocks that include at least some of the information that identify the viewing area of interest, combining the identified blocks to frame a first video; and transmitting the first framed video to the device.. .
Hybrid bridge for providing a browserless file storage and synchronization service
The disclosure includes a system and method for providing a browserless file storage and synchronization service for a client using a browserless device communicatively coupled to the client. The method may include determining a type for an operating system of the client.
Methods and communicating delay information and minimizing delays
Features relating to communicating delay information and minimizing aggregate processing delays corresponding to content streams, e.g., audio and video streams, in a multi-media communication session while still achieving stream synchronization, are described. Some embodiments are well suited for systems where video and audio streams are transcoded by different entities.
Synchronized vehicle media content sharing moderation
A master media consumption device may stream media content to a plurality of slave media consumption devices for video playback, and may send playback status updates to the plurality of slave media consumption devices and the master media device to maintain synchronization of the audio and video playback. A device may identify as a master media device when connected to a computing platform of a vehicle, and as a media consumption device otherwise when the device is connected to the master media device.
Multiple software versions in a switch group
One embodiment of the present invention provides a switch. The switch includes one or more ports, a switch group module, a persistent storage module, and a synchronization module.
Methods and systems for dynamic single-frequency-network-multicast symbol synchronization
Disclosed herein are methods and systems for dynamic single-frequency-network-(sfn)-multicast symbol synchronization. In an embodiment, a wireless-communication device (wcd) receives an sfn-multicast transmission at least in part by receiving a respective sfn-multicast-transmission signal from each site in a plurality of sites in a given sfn-multicast area, where each such received sfn-multicast-transmission signal has a respective sfn-multicast cyclic prefix.
Time synchronization for network testing equipment
The invention relates to time synchronization between network testing elements in distributed network monitoring and testing systems, and provides a condensed ptp process wherein the number of timing messages exchanged between master and slave in one iteration of the time synchronization process is reduced. Furthermore, timing messages are encrypted to provide for a more secure synchronization process.
Method of filtering digital signal for maintaining data transmission rate in tdd or tdma system and communication system adopting the same
In addition, a configuration sequence change of an output signal, which occurs as a result of digital filtering according to the present invention, in comparison to an input signal, is corrected by inversely performing circular shifting in a transmitter by amount of the configuration sequence change, or by reconstructing a signal after making synchronization and acquiring the signal previous to a time point of the synchronization by amount of the configuration sequence change, in a receiver.. .
Synchronization for terminal-to-terminal communication
In some embodiments, a terminal-to-terminal network may include one or more terminals each configured to receive a timing reference signal. The one or more terminals may be base station further configured to select a timing offset relative to a periodic transmission frame of the terminal-to-terminal network.
Data transmitter, data receiver and smart device using the same
Provided is a data transmitter including a signal interval determination unit configured to receive a data input signal corresponding to data to be transmitted, determine time intervals between a synchronization signal and a plurality of data signals according to the data input signal, and output interval signals corresponding to the intervals; a trigger generation unit configured to trigger according to an output signal from the signal interval determination unit; and a signal generation unit configured to receive the trigger to generate the synchronization signal and the data signals.. .
Semiconductor device and accurate clock domain synchronization over a wide frequency range
A clock synchronization circuit has a clock sync detector. A first variable delay circuit is coupled to a first input of the clock sync detector.