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9042505 Data transmission apparatus having frequency synthesizer with integer division factor, corresponding method, and data transmission system  
A data transmission apparatus disposed within two network layers operative at different data rates is provided. The data transmission apparatus is coupled to a clock generator which provides a...
9037092 Method, apparatus and computer program for determining whether a received signal comprises a first signal component  
A method of determining at a receiver whether a received signal comprises a pure tone signal component. The method comprises: measuring a received signal over a measurement period; calculating,...
9037173 User-input scheduling of synchronization operation on a mobile device based on user activity  
Data is synchronized between a mobile device and a computing device over a wireless link. Synchronization operations are scheduled according to a synchronization schedule that is based on a...
9031181 Method and apparatus for controlling clocking of transceivers in a multi-port networking device  
A multi-port information communication system includes a reference clock signal generator configured to generate a reference clock signal. The system also includes a phase controller configured to...
9031180 Coherent transmission from distributed wireless transmitters  
In one aspect, a distributed coherent transmission system enables transmissions from separate wireless transmitters with independent frequency or clock references to emulate a system where all the...
9025714 Synchronous data system and method for providing phase-aligned output data  
Embodiments of a synchronous data system and method for generating phase-aligned output data are generally described herein. In some embodiments, the synchronous data system includes a plurality...
9007989 Method, apparatus, and system for time synchronization  
A method, apparatus, and system for time synchronization are disclosed. The method comprising: obtaining a master sending time stamp, a slave receiving time stamp, a slave sending time stamp, and...
9001950 Information processing apparatus, serial communication system, method of initialization of communication therefor, and serial communication apparatus  
The disclosure provides a technique of enabling to confirm the state of a partner apparatus in high-speed serial communication. An information processing apparatus including a master and a slave...
8989328 Systems and methods for serial communication  
This disclosure includes a point-to-point two-lineserial interface (TSI) suitable for use in a wireless communications device as well as in other applications. The TSI may employ a protocol...
8989243 Power line device with directional coupler  
A power line carrier modem is configured for coupling to AC power lines. The power line carrier modem includes a processor, an output from the processor, a plurality of inputs to the processor,...
8983513 Method and apparatus for sending a channel timing message in a digital mobile radio system  
A method and apparatus for automatically switching functions associated with a leading radio to another radio on a channel is disclosed. The method includes receiving, from a leading radio by at...
8983015 Synchronization distribution in microwave backhaul networks  
In some embodiments, a system comprises a clock, a root node, a radio channel network, and first and second child nodes. The clock may be configured to generate a clock signal. The root node may...
8971469 Serial data communication method and serial data communication device  
A master device and slave devices are connected with each other through an SDA and an SCL, and at least one of a serial communication data signal communicated through the SDA and a serial...
8970204 Long range phasing voltmeter  
A wireless phasing voltmeter determines the phase difference between the voltage carried by a reference electrical conductor and a field conductor. The voltage signal from the reference conductor...
8964794 Low latency and self-adjusting frame synchronization algorithm for data streaming applications  
A method for maintaining a nominal decoder time phase alignment through a data drop-out period is provided. The method includes determining if a search window is open. A search-window width of the...
8964921 Information processing apparatus, method, and program  
The present invention relates to an information processing apparatus, a method, and a program capable of suppressing deterioration of content quality. An integrated reception buffer time...
8958514 Clock recovery in communication of hierarchically encapsulated signals  
An apparatus includes a data flow circuit and a clock recovery circuit. The data flow circuit is configured to extract client data, which is encapsulated in an inner frame that is encapsulated in...
8958485 Method and system for providing selected layered video service via a broadband gateway  
A broadband gateway, which that enables communication with a plurality of devices, handles at least one physical layer connection to at least one corresponding network access service provider. The...
8953581 Timing synchronization for wireless networks  
A system for synchronizing nodes in a wireless network comprises a first node and a second node. The first node comprising a transmitter, a receiver, and a first time keeper. The second node...
8948278 Telecommunication signaling using nonlinear functions  
One exemplary embodiment can describe a method for communicating. The method for communicating can include a step for identifying characteristics of a communications channel, a step for...
8934596 Methods and apparatuses for synchronization of wireless devices in wireless networks  
To maintain a synchronized wireless peer group, timing signals may be periodically transmitted by one or more devices in the wireless peer group. These periodic timing signals may be transmitted...
8928809 Synchronizing videos  
A device may receive a first video, receive a second video, and locate first frames, in the first video, in which a first change in scene occurs. In addition, the device may locate second frames,...
8929467 Circuits and methods for one-wire communication bus of using pulse-edge for clock and pulse-duty-cycle for data  
A one-wire communication bus for transferring a sequence of digital data from a transmitter to a receiver includes (a) an ECDD signal modulation circuit to create an electrical pulse train wherein...
8923464 Methods and apparatus for enabling distributed frequency synchronization  
A method, an apparatus, and a computer program product for wireless communication are provided in connection with enabling distributed frequency synchronization based on a fastest node clock rate....
8923344 System and method for delivering content in a unicast/multicast manner  
The present invention is a system and method for enabling multicast synchronization of initially unicasted content. Multiple unicast streams are synchronized in order to convert the unicast...
8917803 Circuits and methods for characterizing a receiver of a communication signal  
Circuits and methods characterize a receiver. The circuit includes a decision feedback equalizer (DFE) circuit, a clock and data recovery (CDR) circuit, a data checker, and an eye-scan controller....
8913703 Method and device for determining a quality of a clock signal  
Method, device and system for detecting a disturbance, e.g., at least one short mechanical impact (shock or vibration) on a clock of a slave device by detecting a non-typical variation of a...
8908556 Method and apparatus to perform ranging operations for wireless stations  
Certain embodiments provide methods and apparatus for adjusting timing in an SDMA system. One method for adjusting the timing of packet transmissions in a wireless communications system, that may...
8902932 Systems and methods for a network device to update timing packets to reflect delay  
Systems and methods for a network device to update timing packets to reflect delay are provided. A timing packet processor is externally connected to the network device. All timing packets are...
8902952 Method and device for acquiring a code phase shift between an input sequence and a reference sequence  
A method for acquiring a code phase shift between an input sequence and a reference sequence is provided. The method is to be implemented using an acquisition device that includes a mapping unit...
8892934 Method for integration of systems with only one sync domain for time of day and clock pulse synchronization into a global time of day synchronization domain  
A method for synchronizing the operating clock and the timing clock of a subordinate domain of an automation network, wherein sync slaves are synchronized by a clock sync master with respect to an...
8891716 Node device and method for synchronizing clock times  
A node device includes a processor, a wireless RF circuit, a memory, and a timer. The processor measures a clock time. The wireless RF circuit receives a clock time information frame containing...
8879681 System and method for determining a time for safely sampling a signal of a clock domain  
A system and method are provided for determining a time for safely sampling a signal of a dock domain. In one embodiment, a frequency estimate of a first clock domain is calculated utilizing a...
8879682 Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication  
A wireless access terminal, system and method for the wireless access terminal to synchronize to system times in a wireless communication system. A first timing hierarchy in a first wireless...
8873679 Reception apparatus and method, program and reception system  
Disclosed herein is a reception apparatus, including: a reception section configured to receive an OFDM (Orthogonal Frequency Division Multiplexed) signal obtained by modulating a common packet...
8873690 Method and system for multi-point signal generation with phase synchronized local carriers  
A method and system of applying modulated carrier signals to tree networks and processing signals tapped from the tree networks to generate output signals with phase-synchronized carriers are...
8867681 Transmission system, transmission device, and clock synchronization method  
A transmission system which couples a plurality of transmission devices to a control device includes a first transmission device which is one of the plurality of transmission devices; a first...
8861664 Communication system and method for synchronizing a plurality of network nodes after a network lock condition occurs  
A communication system and method is provided herein for synchronizing a plurality of network nodes after a network lock condition occurs within a network. According to one embodiment, the method...
8855179 Measuring impairments of digitized signals in data and timing recovery circuits  
On-chip at-speed eye measurements of digitized signals in data and timing recovery circuits are disclosed. Eye diagrams and jitter measurements are used to evaluate signal quality and bath-tub Bit...
8850257 Device and method for preventing lost synchronization  
A method and device for preventing a defect in a CDR circuit from hindering synchronization between connection nodes and for preventing connection failures. The CDR circuit generates a...
8843136 System and method for performing timing updates in a mobile device  
In a mobile communications network, drifts in timing of user equipment in soft handover may be accounted for by measuring the offset between the current timing of the user equipment and the first...
8842792 Method and apparatus for close proximity device discovery  
Method, apparatus and computer program for broadcasting a synchronization signal as a timing reference for slave devices; broadcasting by an impulse radio transceiver a discovery request packet...
8837659 Distributed digital reference clock  
A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit...
8837658 Method and apparatus for sampling a serial data stream using a clock signal, based on a counter pattern  
In one embodiment, a method includes determining pre-calculated information. The pre-calculated information is used to determine a counter pattern for a reference clock. The counter pattern...
8831119 Method and apparatus for transmitting synchronization signal in multi-node system  
A method of transmitting a synchronization signal in a multi-node system having a plurality of nodes and a base station for controlling the plurality of node is provided. The method includes:...
8817933 Method and apparatus for clock data recovery from Manchester coded serial data stream  
Methods and apparatus are presented for obtaining clock data from Manchester coded serial data streams, in which received data is sampled at a sample rate higher than the serial data baud rate,...
8817937 System and method for performing timing control  
A timing control apparatus includes an adder and a comparator. The adder adds unused time error in each of a plurality of periods to form a cumulative value, and the comparator compares the...
8798207 Synchronizing receivers in a signal acquisition system  
A system and method for synchronizing a plurality of receivers. A tone from a signal generator is swept over a frequency band. A power splitter splits the tone into a plurality of resultant tones...
8798205 Telemetry polling circuit with noise discrimination and selectable tuning  
A medical device communication system includes a receiver adapted to receive radio frequency (RF) signals and configured to operate in a first mode to poll for an RF signal for a first time...
8781523 System, method, and computer program product for using a cellular phone as an interface for a VoIP-equipped computer  
A system, method and computer program product are provided. Included is a cellular phone capable of communicating via a long-range cellular network protocol and a short-range protocol. Further...