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System clock jitter correction

Date/App# patent app List of recent Jitter-related patents
 Jitter mitigating phase locked loop circuit patent thumbnailJitter mitigating phase locked loop circuit
Systems and methods for efficient jitter mitigation or removal from a gapped signal. A phase mitigation module is employed to generate discrete correction values for modifying phase error signals detected between a gapped signal and a feedback signal of the pll.
Applied Micro Circuits Corporation
 Jitter buffer patent thumbnailJitter buffer
Methods, transmitter, receiver and computer program product for transmitting or receiving data of a real-time communication event, the data being transmitted from the transmitter to a jitter buffer of the receiver. At least one processing parameter describing how data is to be processed for transmission from the transmitter to the jitter buffer in the real-time communication event is determined at the transmitter.
Microsoft Corporation
 Adapting a jitter buffer patent thumbnailAdapting a jitter buffer
A receiver receives a first data stream and a second data stream from a transmitting device over a packet-based communication network, the first data stream being of a first media type (e.g. Audio) and the second data stream being of a second media type (e.g.
Microsoft Corporation
 System clock jitter correction patent thumbnailSystem clock jitter correction
A system and method are provided for frequency multiplication jitter correction. The method accepts an analog reference signal having a first frequency, and using the analog reference signal, derives a system clock signal having a second frequency, greater than the first frequency.
Iq-analog Corporation
 On die jitter tolerance test patent thumbnailOn die jitter tolerance test
A system and method are disclosed for performing on die jitter tolerance testing. A set of clocks are generated based on an input signal.
Parade Technologies, Inc.
 Digital frequency band detector for clock and data recovery patent thumbnailDigital frequency band detector for clock and data recovery
A frequency band estimator for use in a data receiver or the like to enhance sinusoidal jitter tolerance by the clock and data recovery device (cdr) in the receiver. The detector uses two moving-average filters of different tap lengths that receive a gain-controlled signal from within the cdr.
Lsi Corporation
 Jitter determination of noisy electrical signals patent thumbnailJitter determination of noisy electrical signals
A jitter analysis system includes an electronic circuit having a noisy electrical signal with jitter along a baseline of the signal. The jitter analysis system also includes a sampling unit coupled to the noisy electrical signal that provides waveform samples of the noisy electrical timing signal and a jitter detection unit coupled to the sampling unit that provides baseline crossings of the noisy electrical signal, wherein the baseline crossings are determined from a selection of the waveform samples proximate the baseline of the signal.
Nvidia Corporation
 Mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams patent thumbnailMechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams
A mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams is described. In one embodiment, a method includes calculating stability optimization of an image of a media stream based on a plurality of pixels of two or more consecutive frames relating to a plurality of phases of the image, calculating sharpness optimization of the image, and selecting a best phase of the plurality of phases based on the stability and sharpness optimization of the image.
Silicon Image, Inc.
 Adaptive buffers for media players patent thumbnailAdaptive buffers for media players
A system and method relate to determining am initial buffer size associated with a buffer and modifying the initial buffer size when jitter is detected. The initial buffer size may be determined and modified based on a maximum initial buffer size, and the maximum initial buffer size may be determined based on delays associated with storing data to the buffer.
Verizon Patent And Licensing Inc.
 Image forming apparatus patent thumbnailImage forming apparatus
An image forming apparatus suppressing jitter from occurring includes an image carrier, and a developer carrier supplying a developer to the image carrier, wherein the developer carrier includes an elastic layer having a thickness of 2.5 mm or less and having an md-1 hardness of 40 degrees or more.. .
Oki Data Corporation

Apparatus, system, and improving equalization with a software equalization algorithm

A system and method consistent with the present disclosure includes determining a jitter tolerance of a particular lane of a communication link corresponding to each of a plurality of equalization coefficients. Further, determining a particular equalization coefficient of the plurality of equalization coefficients that provides a maximum jitter tolerance.

Adjusting a jitter buffer based on inter arrival jitter

This disclosure relates to adjusting a jitter buffer at a wireless device based on inter-arrival-jitter (iaj). In one embodiment, an iaj value may be calculated for each of multiple received packets.
Apple Inc.

Clock and data recovery having shared clock generator

This disclosure provides a clock recovery circuit for a multi-lane communication system. Local clocks are recovered from the input signals using respective local cdr circuits, and associated cdr error signals are aggregated or otherwise combined.
Rambus Inc.

Dynamic object tracking for user interfaces

Systems and approaches provide for user interfaces (uis) that are based on object tracking. For example, the object may be a user's head or face.
Amazon Technologies, Inc.

Systems, devices and methods for tracking objects on a display

Systems, devices and methods for improved tracking with an electronic device are disclosed. The disclosures employ advanced exposure compensation and/or stabilization techniques.
Qualcomm Incorporated

Data processing

In a telecommunications network including at least a user device and a network node separated by at least a packet-switched part of the telecommunications network, the user device including a primary jitter buffer having a constant packet play-out rate, the network node including a secondary jitter buffer, incoming packets destined for the user device are received and passed through the secondary jitter buffer of the network node downstream towards the primary jitter buffer of the user device. The departure times of packets passing through the secondary jitter buffer of the network node downstream towards the primary jitter buffer of the user device are monitored.
Metaswitch Networks Ltd

Systems and methods of improving the quality of voip communications

Methods of addressing problems in a voice over internet protocol (voip) telephony system include collecting data on network events, analyzing the data, and taking corrective action when possible. If an ip telephony device is registering with the voip telephony system more frequently than necessary, which can indicate the ip telephony device is unnecessarily jumping between proxy services, the ip telephony device is instructed to re-initialize itself.
Vonage Network, Llc

Method and suppressing a deterministic clock jitter

A method for generating an output clock comprising: detecting a timing difference between a first input clock and a second input clock to generate a phase error signal; generating a masked phase error signal by masking the phase error signal based on a deterministic jitter indicator signal; generating an oscillator control signal by filtering the masked phase error signal; and generating the output clock in accordance with the oscillator control signal.. .
Realtek Semiconductor Corp.

Crystal oscillator circuit having low power consumption, low jitter and wide operating range

A crystal oscillator circuit includes: a crystal resonator circuit, generating an oscillation signal; an inverting amplification circuit, whose first amplifier input end is coupled to receive the oscillation signal, in which an inverting amplifier outputs an inverting amplified output signal; a bias circuit, having a bias circuit input end and a bias circuit output end, in which the bias circuit output end generates a bias circuit output signal controlled by the bias circuit input end, and the bias circuit output signal is coupled to a second amplifier input end; and a peak detection circuit, comparing the inverting amplified output signal with a reference signal, regulating a peak detector output signal, and feeding the peak detector output signal into the bias circuit input end, in which the bias circuit includes a self-adjusting circuit, for isolating a power supply from a second input end of the inverting amplifier.. .
Capital Microelectronics Co., Ltd.

Waveform conversion circuit with reduced jitter

An ac-inverting amplifier for a waveform conversion circuit includes a first mos transistor of a first conductivity type having a gate that receives an input signal, a drain that provides an inverted amplified output signal, and a source coupled to a first power supply voltage. A current source provides a first bias current and a second bias current in proportion to the first bias current.

Ethernet carrier group alarm (cga)

Novel tools and techniques for providing network state information to customer equipment. In some embodiments, an operations, administration, and management (“oam”) server might determine a status of a network connection between at least two network devices, might generate state information indicating the determined status of the network connection, and might send the state information to one or more customer equipment, using in-band signaling over a band between the at least two network devices.
Centurylink Intellectual Property Llc

Methods and circuits for reducing clock jitter

A communication system includes a continuous-time linear equalizer in the clock forward path. The equalizer may be adjusted to minimize clock jitter, including jitter associated with the first few clock edges after the clock signal is enabled.
Rambus Inc.

Clock spurs reduction technique

Aspects of the disclosure provide a circuit having a jittered clock generator. The jittered clock generator is configured to add jitter of a controlled characteristic to a first clock signal of a clock frequency to generate a second clock signal to be used by a transceiver for operating at a radio frequency.
Marvell World Trade Ltd

Synchronization processing device, synchronization processing method, and program

The present technology relates to a synchronization processing device, a synchronization processing method, and a program, which make it possible to achieve frequency synchronization in a shorter period of time. A jitter amount calculation unit calculates a jitter amount on the basis of a synchronization packet containing time information.
Sony Corporation

Voice communication method and apparatus and operating jitter buffer

Voice communication method and apparatus and method and apparatus for operating jitter buffer are described. Audio blocks are acquired in sequence.
Dolby Laboratories Licensing Corporation

Controller for generating jitters in a quasi resonant mode and generating jitters in a quasi resonant mode

A controller for generating jitters in a quasi resonant mode includes a feedback pin, a voltage generation unit, a pulse generator, and a comparator. The feedback pin is used for receiving a feedback voltage from a secondary side of a power converter.
Leadtrend Technology Corp.

Jitter-based transmission control method

A jitter-based transmission control method is disclosed. In the jitter-based transmission control method, several packets are sent applying a current congestion window size by at least one sender device through a network switch device.
National Central University

Fast motion detection with gpu

Disclosed are systems and methods for determining when to focus a digital camera to capture a scene. A current frame and a prior frame are differenced to determine a frame difference.
Motorola Mobility Llc

System and efficient post-processing video stabilization with camera path linearization

Described herein are methods, systems, and apparatus to process video images to remove jitteriness due to hand shake. In one aspect, a camera is configured to capture raw video composed of a series of successive image frames of a scene of interest.
Qualcomm Incorporated

System clock jitter correction

A system and method are provided for frequency multiplication jitter correction. The method accepts an analog reference signal having a first frequency, and using the analog reference signal, derives a system clock signal having a second frequency, greater than the first frequency.
Q-analog Corporation

High-speed low-jitter communication system

Communication apparatus and techniques, such as for optical communication, can include providing a reference frequency derived from an atomic energy level transition or a molecular energy level transition, generating at least two specified optical carrier signals at least in part using the reference frequency, coherently modulating the specified optical carrier signals using respective baseband information signals to provide respective coherently-modulated optical subcarriers. A combined optical information signal comprising the optical subcarriers can be transmitted to a receiver, such as via a fiber optic cable.
Raytheon Company

Frequency multiplier jitter correction

A system and method are provided for frequency multiplication jitter correction. The method accepts an analog reference signal having a first frequency, and using the analog reference signal, derives a system clock signal having a second frequency, greater than the first frequency.
Iq-analog Corporation

Method and system for synchronizing positron emission tomography (pet) detector modules

A detector module (50) for a positron emission tomography (pet) system (10) includes an optical transceiver (66) receiving an optical data stream from a pet processing system (48). The data stream includes a pulse train carrying a command to generate sync/reset pulses.
Koninklijke Philips N.v

Swept source optical coherence tomography and stabilizing phase thereof

In an embodiment, a computer 16, which generates tomographic images based on spectral interference signals detected by a light detector 15 from overlaid reference light emitted by a swept-source type light source 2 of a ss-oct, split, and then reflected by a fixed reference mirror 8 on one hand and object light reflected by an object to be measured 6 on the other, is caused to function to apply rough correction using a first correction means and then apply detailed correction using a second correction means, to stabilize the phases of the ss-oct. The phases can be stabilized by eliminating, without adding any expensive, complex hardware, the jitter between the wavelength scanning of a light source of ss-oct and the timing of collecting the scan data with the light detector as spectral interference signals..
University Of Tsukuba

Clock jitter and power supply noise analysis

Disclosed are a method, system, and/or apparatus to perform clock jitter and power supply noise analysis. In one embodiment, a method may include receiving a first signal, which may be a clock signal, then generating a second signal based on the first signal.
Nvidia Corporation

Circuits for dynamically adaptive bit-leveling by sweep sampling with automatic jitter avoidance

A circuit and method for implementing a adaptive bit-leveling function in an integrated circuit interface is disclosed. During a calibration operation, a pre-loaded data bit pattern is continuously sent from a sending device and is continuously read from an external bus by a receiving device.
Uniquify, Inc.

Suppression of fixed-pattern jitter using fir filters

Fir filters for compensating for fixed pattern jitter, and methods of constructing the same, are disclosed. In one embodiment, a fir filter filters a signal having a desired frequency component, with the coefficients of the fir filter selected so that the filter is the equivalent of two combined fir filters, one having the desired frequency at the filter's peak output frequency, and a second in which the signal is delayed by a time equal to half of a period of a different frequency which is desired to be removed from the on signal.
Ess Technology, Inc.

Implementing a high quality voip device

A method is provided for voice over internet protocol (voip) devices to communicate over an internet protocol (ip) network. The method includes synchronizing the voip devices using one or more dual-tone multi-frequency (dtmf) codes over a telephone network, retransmissions of voice packets in bursts, retransmissions of voice packets following a time lag, adjusting the number of retransmissions based on quality of service, retransmission of a missing voice packet identified in a list received from a peer device, discarding low energy voice frames in a jitter buffer to prevent overflow, stopping playout at a low energy voice frame when the jitter buffer is below a minimum buffer size, and selective transmission and retransmission of voice packets based on their energy levels..
Arcsoft (shanghai) Technology Company, Ltd.

Beacon jitter prediction for wireless local area network (lan) devices

A method for activating a wireless communication device, the method may include receiving, by the wireless communication device, a sequence of periodic transmissions; estimating, for each periodic transmission of the sequence of periodic transmissions and before a reception of the periodic transmission, an expected time of arrival of the periodic transmission; calculating, for each periodic transmission, a timing difference attribute that is responsive to at least a difference between a timing of arrival of the periodic transmission and an expected time of arrival of the periodic transmission; selecting a selected periodic transmission out of the sequence of periodic transmissions, wherein the selected periodic transmission is associated with a smallest timing difference attribute out of the timing difference attributes associated with the periodic transmissions of the sequence of periodic transmissions; estimating, before a reception of a future periodic transmission that does not belong to the sequence of periodic transmissions, an estimated time of arrival of the future periodic transmission in response to the selecting of the selected periodic transmission and a periodic transmission period; determining a wakening time for wakening the wireless communication device in response to the estimated time of arrival of the future periodic transmission; and wakening the wireless communication device at the wakening time and searching for the future periodic transmission.. .
Dsp Group Ltd.

Frequency synthesis with gapper and multi-modulus divider

Systems and methods for frequency synthesis using a gapper and a multi-modulus divider. A frequency synthesizer may comprise a gapper, a multi-modulus divider and a phase locked loop (pll).
Applied Micro Circuits Corporation

Methods for dynamically adaptive bit-leveling by sweep sampling with automatic jitter avoidance

A circuit and method for implementing a adaptive bit-leveling function in an integrated circuit interface is disclosed. During a calibration operation, a pre-loaded data bit pattern is continuously sent from a sending device and is continuously read from an external bus by a receiving device.
Uniquify, Inc.

Interaction device corrective parameters

The techniques described herein are directed to receiving parameters directed to correcting spatial error and/or jitter associated with an interaction device connected to a computing device. In some instances, the parameters are encrypted parameters that may be decrypted and consumed to correct the spatial error and/or the jitter associated with the interaction device.
Microsoft Corporation

Method for estimating network jitter in transmitting coded media data

The present invention relates to a method for estimating network jitter, which has the effect of more precisely estimating network jitter by using time information corresponding to a transmission time, which is transmitted from a transport layer in a transmitting end to a receiving end.. .
Electronics And Telecommunications Research Institute

Enhancing jitter buffer performance through radio level feedback

A jitter buffer in a voice over lte receiver may be influenced by radio level feedback (rlf) from both local and remote endpoints to preemptively adjust the jitter buffer delay in anticipation of predicted future losses that have a high probability of occurring. The radio events of the rlf and the scenarios that trigger the preemptive adjustments may be identified, and their use may be expressed in terms of mathematical formulas.

Method and processing a video signal

Method, apparatus and computer program product for processing a video signal, the video signal comprising a plurality of frames, wherein the frames of the video signal are received at a jitter buffer, and the frames are output from the jitter buffer at a variable output rate to account for jitter in the received frames. Variations in the output rate are controlled in dependence upon the visual information content of the video signal, the visual information content of the video signal being the portion of the video signal that is to be displayed when the video signal is played out..

Audio playback method, apparatus and system

An audio playback method is provided. The method includes identifying a captured audio data frame according to a type of the audio data frame and sending the identified audio data frame to an audio receiving end.

Adaptive motion instability detection in video

Output video frames, which may be stabilized or non-stabilized, may then be stored to a memory. In certain embodiments, video motion instability is scored based on a probability distribution of video frame motion jitter values..

Allocation of shared resources for virtualized networking

Technology for allocating network adapter resources such as air interface time and queue space amongst multiple virtual network stations or other virtual adapters is disclosed. As one example, the resource allocation may be based on analysis of the relative latency, jitter, or bandwidth considerations for applications communicating via each of the multiple virtual adapters.

Communication method and communication apparatus

The present disclosure provides an orthogonal codes based code division multiplexing method of performing the code division multiplexing of demodulation reference signals in multiple layers of resource blocks by using orthogonal matrices, the method comprising: changing the order of chips in particular rows of a first orthogonal matrix to obtain a second orthogonal matrix with the changed order of chips; and multiplying the chips in respective rows of the second orthogonal matrix by the demodulation reference signals in corresponding layers of resource blocks correspondingly in the time direction to obtain code division multiplexing signals. The technical scheme of the present disclosure can improve the power jitter situation of downlink signals on the time, thereby the usage efficiency of the power amplifier at the base station side can be improved..

System and suppressing jitter in digital data signals including image, video and audio data signals

A system and method for suppressing jitter in a digital data signal in a signal processor system. The digital data signal has spaced apart byte allocation units wherein such spacing is increased such that unallocated bytes can be identified and removed from the digital data signal.

Method and source-synchronous signaling

A low-power, high-performance source-synchronous chip interface which provides rapid turn-on and facilitates high signaling rates between a transmitter and a receiver located on different chips is described in various embodiments. Some embodiments of the chip interface include, among others: a segmented “fast turn-on” bias circuit to reduce power supply ringing during the rapid power-on process; current mode logic clock buffers in a clock path of the chip interface to further reduce the effect of power supply ringing; a multiplying injection-locked oscillator (milo) clock generator to generate higher frequency clock signals from a reference clock; a digitally controlled delay line which can be inserted in the clock path to mitigate deterministic jitter caused by the milo clock generator; and circuits for periodically re-evaluating whether it is safe to retime transmit data signals in the reference clock domain directly with the faster clock signals..

Serial communication control circuit

In a serial communication control circuit, serial data transmitted from a transmission processing unit is switched to data generated in a mark ratio improvement data generation unit depending on a switch signal from the transmission processing unit, and is transmitted. Thereby, mark ratio improvement data is inserted in a transmission signal to improve a mark ratio during communication, thereby preventing reception signal's jitters from increasing..

System, device, and voice-over-ip communication

The present invention includes devices, systems, and methods of voice-over-internet protocol (voip) communication. For example, a method includes: receiving a data stream comprising a set of voip packets; and modifying a real time protocol (rtp) header of at least one of said voip packets to modify a jitter buffer delay of said data stream.

Optical scanning device, manufacturing the optical scanning device, and image forming apparatus

An optical scanning device includes a deflector configured to deflect a plurality of light beams emitted from a plurality of light emitters that are mutually spaced apart in a sub-scanning direction; an incident optical system configured to steer the plurality of light beams so as to be incident on the deflector; an imaging optical system configured to steer the plurality of light beams so as to be obliquely incident on a surface to be scanned and to form images of the plurality of light emitters on the surface to be scanned; and a correction unit configured to correct a jitter of at least one of the plurality of light beams in a main scanning direction on the basis of irradiation position information, in the sub-scanning direction, of at least one light beam among the plurality of light beams at a point corresponding to the surface to be scanned.. .

Using clock drift, clock slew, and network latency to enhance machine identification

Methods and systems for authenticating a user device employ a database of global network latencies categorized and searchable by location and calendar date-time of day usage, providing network latency by geography and by time. The database is constructed using voluminous daily data collected from a world-wide clientele of users who sign in to a particular website.

Implementing data frequency and data bits per sector (bps) calibration for non-circular disk tracks

A method, apparatus and a data storage device are provided for implementing data frequency and data bits per sector (bps) calibration for data written on a recordable surface including non-circular disk tracks of a storage device. A sector based bps profile is created for data sectors on the recordable surface.

Power supply induced signal jitter compensation

Examples of circuits and methods for compensating for power supply induced signal jitter in path elements sensitive to power supply variation. An example includes a signal path coupling an input to an output, the signal path including a delay element having a first delay and a bias-controlled delay element having a second delay.

Method and smoothing jitter generated by byte stuffing

Systems and methods for smoothing jitter generated by byte stuffing. A frequency synthesizer comprises a smoothing logic coupled with a pll.

Distributed phase-correction circuit

A distributed phase-correction circuit is described. This distributed phase-correction circuit reduces jitter in a delay line by averaging edge delay through local feedback of signals internal to the delay line.

Femto cell access point passthrough model

Fixed, differentiated quality of service (qos) is supplied for packetized traffic (e.g., voice and data) intended for femto cell coverage when transmitted concurrently with external broadband traffic. Quality of service differentiation is supplied without an external implementation.

Continuous phase adjustment based on injection locking

A phase-modification circuit is described. This phase-modification circuit reduces jitter by injecting a divided reference clock in a phase-locked loop from an auxiliary oscillator and by effectively gradually and completely transferring its phase to a master oscillator.

Method of managing a jitter buffer, and jitter buffer using same

The present invention relates to a method of managing a jitter buffer and a jitter buffer using same. The method of managing a jitter buffer includes the steps of: receiving audio information frames; and adjusting a jitter buffer on the basis of the received audio information frames, wherein the adjusting step of the jitter buffer includes compensation of an audio signal, and the compensation of the audio signal can be performed for each sub frame of the audio information frames..

Rate-controlled optical burst switching

The invention provides a method and network communication equipment for low latency loss-free burst switching. Burst-transfer schedules are determined by controllers of bufferless core nodes according to specified bitrate allocations and distributed to respective edge nodes.

High resolution current pulse analog measurement

A measurement system includes a current source that is arranged to generate a current pulse to charge a capacitor as a function of an input clock signal. The accumulated charge on the capacitor is converted to a sample (e.g., resultant digital value) by an adc (analog-to-digital converter).

Switching power supply device

The invention provides a switching power supply device such that the occurrence of noise is reduced by jitter control of a switching frequency. The switching power supply device includes a switching power supply device main body wherein a predetermined output direct current voltage is obtained by switching an input alternating current voltage using a switching element, a switching control unit that controls the switching frequency in accordance with a feedback voltage that indicates the difference between an output set voltage and the output direct current voltage, a jitter control unit that applies jitter to the switching frequency, and a jitter amplitude control unit that changes jitter amplitude caused by the jitter control unit in accordance with the feedback voltage..

Portable device and providing non-contact interface

A method for controlling operations of a portable device through a touch-free user input in the portable device having a projector module is provided. To this end, once the projector module is driven, an application execution screen is projected through the projector module, and if a proximity event is detected, a camera module is activated to acquire an image from which a user gesture is recognized.

Systems and methods for determining and displaying multi-line foreign language translations in real time on mobile devices

The present invention is related to systems and methods for translating language text on a mobile camera device offline without access to the internet. More specifically, the present invention relates to systems and methods for displaying text of a first language and a translation of the first language text into a second language text which is displayed in real time in augmented reality on the mobile device.

Method & circuit for parasitic capacitance cancellation for self capacitance sensing

Apparatus and methods to measure capacitance changes for a touch-sensitive capacitive matrix are described. Charge-removal circuits and measurement techniques may be employed to cancel deleterious effects of parasitic capacitances in the touch-sensitive capacitive matrix.

Syncless unit interval variation tolerant pwm receiver circuit, system and method

A pwm receiver circuit receives and demodulates pulse width modulated (pwm) data signals without requiring synchronization such that no synchronization preamble need be provided with the pwm data signal. Embodiments may consume less power since there is no need to repeatedly synchronize a pll, counter or other circuitry to the pwm data signal.

V+hu 2 +l power converter control with capacitor current ramp compensation

Operation of a switching power converter having an output capacitor having a small equivalent series resistance (esr) is stabilized and jitter reduced by sensing capacitor current with gain and combining the resulting signal with the output voltage signal to provide a feedback signal to control switching of the power converter. Capacitor current can be sensed without interfering with operation of the filter capacitor by providing a branch circuit having a time constant matched to the output or filter capacitor but an arbitrarily high impedance so as to be effectively lossless.

Methods for dynamically adaptive bit-leveling by incremental sampling, jitter detection, and exception handling

A circuit and method for implementing a adaptive bit-leveling function in an integrated circuit interface is disclosed. During a calibration operation, a pre-loaded data bit pattern is continuously sent from a sending device and is continuously read from an external bus by a receiving device.

Dynamically adaptive bit-leveling for data interfaces

A circuit and method for implementing a adaptive bit-leveling function in an integrated circuit interface is disclosed. During a calibration operation, a pre-loaded data bit pattern is continuously sent from a sending device and is continuously read from an external bus by a receiving device.

Jitter buffering system and jitter buffering

A jitter buffering system and a method of jitter buffering. The jitter buffering system may be embodied in a quality of service (qos) management server, including: (1) a network interface controller (nic) configured to receive one-way-delay statistics regarding a video stream transmitted to a client, and (2) a processer configured to employ the one-way-delay statistics to calculate and recognize jitter and subsequently generate a command for the client to enable jitter buffering..

Popular terms: [SEARCH]

Jitter topics: Duty Cycle Correction, Differential Amplifier, Duty Cycle, Frequency Detector, Photosensitive Drum, Simulation, Cell Phone, Data Packet, Mean Opinion Score, Network Communication, Signal Processing, Sequencing, Transmitter, Asynchronous, High Performance Serial Bus

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