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7624310 |
System and method for initializing a memory system, and memory device and processor-based system using same
Systems, controllers and methods are disclosed, such as an initialization system including a controller that receives patterns of read data coupled from a memory device through a plurality of read...
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7623552 |
System and method for time synchronizing nodes in an automotive network using input capture
A system and method for time synchronizing nodes in a switch fabric network of a vehicle. A synchronization request message is transmitted from a requesting node to a neighboring node. At the time...
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7623551 |
Method, system and program product for synchronizing data elements between devices
When a current synchronization between a first device and a second device is commenced, a last anchor for the current synchronization to an initialization time of a previous synchronization between...
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7623470 |
Method and apparatus for adjusting output bit rate of video packet
An apparatus for adjusting an output bit rate of a TS packet includes: a TS processing unit for processing the TS packet; an output buffer for buffering and outputting TS packets processed by the...
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7620409 |
Wireless communication system with channel hopping and redundant connectivity
A wireless system having an infrastructure node and several leaf nodes in a non-redundant version or having at least two infrastructure nodes and several leaf nodes in a redundant version. Leaf...
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7620075 |
Serial communication system with baud rate generator
A baud rate generator includes a first counter, a timer and a baud rate correcting circuit. The first counter is configured to count bits of an inputted serial data. The timer is configured to...
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7620074 |
Communication system, master communication device, and slave communication device
A communication system is provided which allows synchronous devices in different synchronous communication networks to have synchronous communications with one another via an asynchronous...
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7616725 |
Signal delay structure in high speed bit stream demultiplexer
A signal delay structure and method of reducing skew between clock and data signals in a high-speed serial communications interface includes making a global adjustment to the clock signal in the...
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7616657 |
Heterogeneous transceiver architecture for wide range programmability of programmable logic devices
High-speed serial data transceiver circuitry on a programmable logic device (“PLD”) includes some channels that are able to operate at data rates up to a first, relatively low maximum data...
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7616560 |
Bus system consisting of at least two data buses
A bus system includes at least two data buses, the first data bus having a first number of users and the second data bus having a second number of users. At least two TTCAN buses, which are...
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7613210 |
Measuring time management system, data transmitter-receiver and measuring time management method
A unified time can be simply set between data measuring instruments, and when the clock function of a specific data measuring instrument was damaged, the data measuring instrument can be...
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7613194 |
Synchronizing conversion of data signals between devices
A system to convert first data signals into second data signals is provided. The first system may receive one of the first data signals associated with a data frame, determine first synchronization...
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7613101 |
Receiving processing method and apparatus
The apparatus includes a receiver unit which receives data; and a guard interval combining unit which combines the whole of the guard interval of the data, which is received by the receiver unit,...
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7609792 |
Multiple-input multiple-output multichip transceiver with correlated clock signals
A multichip transceiver operates as part of a multiple-input multiple-output communication system. First receiver circuitry on a first integrated circuit processes radio-frequency (RF) signals...
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7609728 |
Optical transmission switching device
Disclosed are the multiplex communication system and the method therefore. A fault detection part of a duplex switching device detects it as generation of fault when recognizable signals are not...
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7609727 |
Apparatus for transmitting/receiving communication and broadcasting data using multiplexing at transmission convergence layer
Provided is an apparatus for transmitting/receiving communication and broadcasting data. The transmitting apparatus includes: a mapper for mapping inputted broadcasting data into a transport stream...
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7606270 |
Device and method for generating control signals in a radio station
A radio station, in particular a mobile radio station, respectively has a unit for production of system information ( 2, 3 ), a memory unit ( 4, 5 ) and a control signal unit ( 6, 7 ) for...
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7606269 |
Method and apparatus for detecting and managing loss of alignment in a virtually concatenated group
A method and apparatus for determining a loss of alignment defect in a communications network employing virtually concatenated payloads is provided. The method and apparatus comprise performing...
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7606244 |
Gateway with voice
In one aspect of the present invention, a network gateway is configured to facilitate on line and off line bi-directional communication between a number of near end data and telephony devices with...
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7602852 |
Initial parameter estimation in OFDM systems
A coarse estimate of a location of an information carrying part of a symbol in a received signal in a telecommunication system is generated. This involves generating correlation values by...
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7602816 |
Systems and methods for serial packet synchronization in a voice processing system
A serial packet sync encoder is used to encode a serial packet sync datastream. In an embodiment, the serial packet sync datastream is made up of the packet sync vector and a unique preamble bit...
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7602813 |
Decoder device
A decoder device is provided which is able to output audio and video in sync without a counter synchronized with a clock reference value. The decoder device retrieves PES and PCR from TS, and...
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7602812 |
Client for video stream play and method thereof
A client for playing a video stream and a method thereof adaptively control the video play in accordance with variable communication environments and the size of the video stream to be transmitted....
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7602811 |
Synchronization in a communication system
A packet switched communications system and method for transmitting synchronous data from a source module ( 4 ) to a terminating module ( 8 ) over a network comprising plurality of modules ( 4, 5,...
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7602764 |
Communication timing control method and apparatus, node, and communication system
A communication timing control apparatus for use in the nodes of a communication system includes a signal communication unit that transmits a state variable signal to neighboring nodes and receives...
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7602763 |
Distribution of frame synchronization information at base station
A method and system distributes frame synchronization information at a base station implementing air interfaces of at least two different standards and to a base station implementing air interfaces...
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7599459 |
Receiving apparatus, data transmission system and receiving method
A receiving apparatus receives data sequences, each of which includes plural data blocks, from plural transmission lines, respectively. The apparatus includes plural elastic buffers and a deskew...
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7599400 |
Methods and systems for reducing waiting-time jitter
A method of minimizing jitter in a system for rate adapting a data signal for transport through a synchronous network. A phase difference is measured between a data clock synchronous with the data...
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7599398 |
Method and apparatus for dynamically adjusting system timers in wireless networks to optimize connection performance
A root node sets wireless network timer values by using dynamic location information of a plurality of non-root nodes. In an embodiment, the root node and the non-root nodes are bridges, wherein...
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7599396 |
Method of encoding and synchronizing a serial interface
The present disclosure is generally directed to a method of communicating data between two or more semiconductor devices. Serial interfaces using the method have a reduction in latency compared to...
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7599381 |
Scheduling eligible entries using an approximated finish delay identified for an entry based on an associated speed group
Eligible entries are scheduled using an approximated finish delay identified for an entry based on an associated speed group. One implementation maintains schedule entries, each respectively...
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7599309 |
Method and apparatus for managing cell-by-cell demodulation timings of a user equipment in an asynchronous mobile telecommunication system
A method and an apparatus are provided for managing cell-by-cell demodulation timing of an asynchronous user equipment (UE) for demodulating multipath signals, received from a plurality of cells,...
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7596153 |
Clock-state correction and/or clock-rate correction using relative drift-rate measurements
In one embodiment, a method is performed at a node. The method comprises outputting, from a rate-changeable clock included at the node, a first clock signal having a clock rate. The method further...
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7596152 |
Apparatus, system and method capable of low duty cycle hierarchical AD HOC networks
An embodiment of the present invention provides an apparatus, comprising a transceiver capable of dynamic cluster-based sleep/wake scheduling using hierarchical routing, cluster formation, and...
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7593738 |
GPS synchronization for wireless communications stations
A method and system are specified to determine, provide, and exploit the precise time base relations between the distinct signal timings of the Global Positioning System (GPS) and a wireless...
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7593430 |
Method and apparatus for generating virtual clock signals
The invention includes a method and apparatus for generating virtual clock signals for differing hierarchies in a communication system conveying data frames of differing hierarchies. Specifically,...
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7593429 |
System and method for time synchronizing nodes in an automotive network using input capture
A system and method for time synchronizing nodes in a switch fabric network of a vehicle. The network has a plurality of nodes that are joined by communication links for the transmission of data...
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7593372 |
Method and radio device for scanning a wireless communications channel
The present invention switches from the TDMA non-scan channel to an RF carrier signal frequency of the scan channel. If the scan channel is unmarked, performing an inspection of activity on the...
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7590210 |
Method and apparatus for synchronizing internal state of frequency generators on a communications network
A first level of control over operation of slave Digitally Controlled Frequency Selectors (DCFSs), such as DCOs or DDSs, may occur by periodic transmission of control words from the master clock to...
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7590198 |
Impulse-based communication system
A synchronization acquisition method for impulse-based communication including synchronizing received information with a first pulse signal having the same period as the transmit information...
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7590152 |
Router-based monitoring of EF-on-EF jitter
A system for monitoring EF-on-EF jitter in a network node having an EP output queue into which EF packets are entered comprises a first counter that counts the packets entering the queue and also a...
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7586976 |
Initial ranging detection for OFDMA systems
An initial ranging detection for an orthogonal frequency division multiple access (OFDMA) wireless communication system entails removing data sub-carriers from samples of an OFDMA signal in order...
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7586954 |
Communication system
In a communication system where a terminal operates in clock synchronization with a global time used on a network, a period of time required for establishing clock synchronization when the terminal...
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7586953 |
Method for monitoring a communication media access schedule of a communication controller of a communication system
The invention refers to a method for monitoring a communication media access schedule of a communication controller ( 5 ) of a communication system ( 1 ) by means of a bus guardian ( 6 ). The...
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7583706 |
Method and apparatus for increasing packet throughput in crossbar
The frequency of the internal clock is set at ½ of the frequency of an external clock as well as the width of the internal bus is configured to be twice as wide as the width of an external bus. A...
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7583705 |
Synchronizing clocks across a communication link
One or more clocks are synchronized across a communication link using a synchronization signal sent from a master to a slave clock. The synchronization signal may be an expected signal pattern sent...
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7583704 |
Synchronizing separated upstream and downstream channels of cable modem termination systems
Methods and devices are provided for allowing upstream and downstream cable modem termination systems to be located in different physical locations. According to some embodiments of the invention,...
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7583683 |
Router using clock synchronizer for distributed traffic control
A router using distributed processing for FIB look-up and fair queuing algorithm is invented. The real-time traffic includes voice and video and should be transmitted in a certain time limit....
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7583655 |
Synchronizing call feature data between an IMS network and a legacy network
Communication networks and methods are disclosed that synchronize call feature data between an IMS network and a legacy network, such as a cellular network. An IMS subscriber server (e.g., a Home...
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7581019 |
Active client buffer management method, system, and apparatus
Active client buffer management methods, systems, and apparatus for transmitting electronic data from a server to a client having a limited receive buffer are disclosed. The receive buffer is...
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