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Class 714/708 - Shutdown or establishing system parameter (e.g., transmission rate)


Subclass of Class 714 - Error detection/correction and fault detection/recovery
Definition: Subject matter including control of system operation by
No. of patents: 324
Last issue date: 05/22/2012


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NumberTitleIssue Date
8185786Error recovery within processing stages of an integrated circuit
An integrated circuit includes a plurality of processing stages each including processing logic, a non-delayed signal-capture element, a delayed signal-capture element and a comparator. The non-delayed signal-capture element captures an output from the processing lo...
05/22/2012
8171355Data transferring method, and communication system and program applied with the method
Disclosed is a communication system that transmits data through a transmission path between a transmission side apparatus and a reception side apparatus, wherein the transmission side apparatus comprises a coding apparatus that creates redundantly-coded data from or...
05/01/2012
8166355System and method for mitigating memory requirements
A receiver is provided, which is adapted to receive MPE-FEC frames and to correct erroneous sections within a received MPE-FEC frame by detecting unreliable sections and storing in an erasure list (“ESL”) table compressed data that includes the base address of e...
04/24/2012
8122302Semiconductor device having adaptive power function
In one embodiment, the semiconductor device includes at least one circuit element configured to generate output data. At least one control circuit is configured to adaptively control a power of the output data based on feedback from a receiving semiconductor device,...
02/21/2012
8032802Storage device, memory, terminal, server, server-client system, storage medium, and control device
In a storage device, a bad-sector detecting unit detects a bad sector, and a process determining unit determines whether rescue process is performed for the bad sector. Upon determining to perform the rescue process, the process determining unit controls a damping r...
10/04/2011
7975190System and method for network device configuration
A stream of traffic data is generated, where the traffic data has a known characteristic. The stream of traffic data is applied to the network device, where the network device has a specific type. The network device generates an output based on the traffic data. A p...
07/05/2011
7971109Method for improving the integrity of communication means
Embodiments of the invention enable the integrity of data processed by a switch to be guaranteed better than 10−9 undetected erroneous frames per flight hour. To do this, rules for disabling ports are included in the switch management program. These rul...
06/28/2011
7941711Determining bit error rate using single data burst
A communication system includes a transceiver capable of receiving a data burst as part of a paging block and a processing logic capable of comparing at least part of the data burst to a plurality of permutations of the data burst to locate a matching permutation. T...
05/10/2011
7900098Receiver for recovering and retiming electromagnetically coupled data
In one embodiment, the present invention includes a system having an electromagnetic coupler probe to electromagnetically sample signals from a device under test or a link under test and a receiver, e.g., configured as an integrated circuit that is to receive the sa...
03/01/2011
7836361Apparatus and method for deciding adaptive target packet error rate in wireless communication system
An apparatus and method for deciding a target Packet Error Rate (PER) in a wireless communication system are provided. The method includes setting a target PER, comparing a variance of the target PER (Δp(k)) with a previous target PER variance (Δp(k−1)), and upd...
11/16/2010
7818635Digital broadcast receiver
In a digital broadcast receiver, when a bit error rate (BER) is larger than a threshold in a BER determining part, power is supplied to a first tuner and a second tuner for diversity reception. When the BER is smaller than the threshold, power supply to one of the f...
10/19/2010
7805642Low power iterative decoder using input data pipelining and voltage scaling
A decoder architecture and method for processing codewords are provided. In one implementation, the decoder architecture includes an input buffer configured to receive and store one or more codewords to be processed, and a decoder configured to receive codewords one...
09/28/2010
7793172Controlled reliability in an integrated circuit
Methods and systems for configuring characteristics associated with at least one portion of a memory array comprising addressable units are provided. In one aspect, a method for controlling a power supply voltage for a memory array comprises detecting whether an err...
09/07/2010
7761752Communication terminal device
A facsimile machine receives image data from a facsimile machine of another end. A Random Access Memory (RAM) stores a measured average value and fluctuation of an Eye Quality Monitor (EQM) value of the image data, and a number of error lines of the image data as an...
07/20/2010
7565584Setting transmission length based on estimated error rate
Based on an expected error rate for a wireless transmission, the length of the transmission may be limited so that the probability of an error in one or more particular data segments is no greater than a predetermined threshold value. The expected error rate and/or ...
07/21/2009
7533307Method and circuit arrangement for operating a volatile random access memory as a detector
A method for operating a volatile random access memory as a detector, with predetermined information being stored in at least one area of the volatile random access memory. The method includes interrupting a supply voltage for the at least one area of the random acc...
05/12/2009
7506223Method and system for sensing a shock in optical disk device
Disclosed is a method and system enabling to remove a noise effectively by establishing types of shocks that may occur possibly and by sensing a shock using the error corresponding to the shock. The present invention includes the steps of reading a data recorded on ...
03/17/2009
7500158System and method for network device configuration
Methods and systems for identifying configuration parameters for a network device are provided. The method includes generating a stream of traffic data, where the traffic data has a known characteristic. Then, applying the stream of traffic data to the network devic...
03/03/2009
7493531Semiconductor memory device and refresh period controlling method
Disclosed is a memory device including an error rate measurement circuit and a control circuit. The error rate measurement circuit, carrying a BIST circuit, reads out and writes data for an area for monitor bits every refresh period to detect an error rate (error co...
02/17/2009
7484137RAID system using regional error statistics for redundancy grouping
Geometrically-dependent error rates are used to identify sectors for XORing data in a RAID system for parity purposes in such a way that the probability of failure of any particular group is minimized. ...
01/27/2009
7437643Automated BIST execution scheme for a link
Training of a link is performed, wherein the link is an interconnect between two devices of a computer system. A built-in self-test (BIST) of the link is performed. A result from the link training is compared to a result from the BIST. A link status of the link is p...
10/14/2008
7424651Method and apparatus for decision threshold control in an optical signal receiver
An apparatus and method for decision threshold control in an optical signal receiver. A forward error correction (FEC) decoder provides a feedback signal representative of corrected errors. The decision threshold is adjusted to balance a number of corrected ones and...
09/09/2008
7418532Data transfer device, data transfer system, and data transfer method
A transfer start/end detecting section detects timing at which a DMARQ signal becomes an H level or an L level. A transfer time-measuring section measures a transfer time during which data transfer is actually performed within a period in which a predetermined numbe...
08/26/2008
7398436Method and system for adaptive interleaving
A method a system for automatically controlling an adaptive interleaver involves monitoring performance parameters of a transmission system and controlling the adaptive interleaver in response to the performance parameters. The SNR and the data rate of the transmiss...
07/08/2008
7398435Method and system for adaptive interleaving
A method a system for automatically controlling an adaptive interleaver involves monitoring performance parameters of a transmission system and controlling the adaptive interleaver in response to the performance parameters. The SNR and the data rate of the transmiss...
07/08/2008
7395463Electronic apparatus and wireless network system
Electronic apparatus such as a cordless phone, the electronic apparatus includes detection means for detecting the error of received data and at least two speech buffers as speech buffers for temporarily storing the received voice data. In case the electronic appara...
07/01/2008
7369625Apparatus and method for slicing RF signal and compensating for the slice level of RF signal in disk drive
An apparatus and method for slicing an RF signal and compensating for the slice level of an RF signal reproduced from a disk, which minimizes a block error rate by optimizing the slice level of the RF signal according to variations in symmetry of the RF signal when ...
05/06/2008
7366119Data receiving and transmitting method with coding type determination
Disclosed is a data communication system transmitting data using adaptive modulation at an acknowledged data transfer mode simultaneously. The present invention includes a first step of monitoring variation of radio environments by a receiving end receiving packets ...
04/29/2008
7352301Method for transmitting a data flow over an optical bus, corresponding system and computer program product
A method for transmitting on an optical connection an input data sequence having first and second logic states, includes encoding the input data sequence prior to transmission on the optical connection, where the encoding minimizes the first logic states in the enco...
04/01/2008
7352700Methods and devices for maximizing the throughput of TCP/IP data along wireless links
The amount of TCP/IP packets which can be sent from an Internet network to a wireless network is maximized by modifying a receive window value of an acknowledgment (ACK) before the ACK is sent on to a source of data packets within the Internet network. The receive w...
04/01/2008
7350007Time-interval-based system and method to determine if a device error rate equals or exceeds a threshold error rate
An apparatus and method to determine if a device error rate equals or exceeds a threshold. In an apparatus embodiment, a system comprises a device, and an interrupt handler executable by a processor. The interrupt handler executes, upon expiration of a time period, ...
03/25/2008
7340668Low power cost-effective ECC memory system and method
A memory controller couples 32-bit data words to and from a DRAM. The DRAM generates error checking and correcting syndromes to check and correct read data. The DRAM generates the syndromes from respective 128-bit data words each formed by 4 32-bit data words writte...
03/04/2008
7337356Systematic and random error detection and recovery within processing stages of an integrated circuit
An integrated circuit includes a plurality of processing stages each including processing logic 1014, a non-delayed signal-capture element 1016, a delayed signal-capture element 1018 and a comparator 1024. The non-delayed signal-capture e...
02/26/2008
7330477Method and apparatus for starvation-free scheduling of communications
A system and method for scheduling communications from a communication interface. Each of multiple send queues is associated with a destination and assigned to a logical communication channel. A list of stalled queues identifies those send queues for which a constra...
02/12/2008
7330902Header compression
A method for communicating a message over a data path by means of data transfer apparatus capable of transmitting the data over the data path, generating a representation of the data as received from the data path and generating an indication of the communication qu...
02/12/2008
7328394Adaptative forward error control scheme
A transmitter uses an adaptive forward error control scheme that includes redundant packets to reduce packet error rate at a receiver. The receiver analyzes the received packet error rate before correction to determine an optimal level of redundancy required to resp...
02/05/2008
7328024Mobile communication system, mobile communication method, and mobile station suitably used for the same
The object of the present invention is provide a mobile communication system which can reduce power consumption of a mobile station without increasing the number of times the data signals which are to be received by the mobile station are retransmitted. The base sta...
02/05/2008
7324541Switching device utilizing internal priority assignments
In general, in one aspect, a switching device is described that includes a segmentation unit to receive packets and divide packets having a length greater than a maximum segment length into multiple segments. A plurality of queues associated with a source and a dest...
01/29/2008
7324983Reproducible selection of members in a hierarchy
A method for selecting members in a hierarchy includes determining a sequence of one or more actions associated with a member selection tree. The actions collectively selecting one or more members from a hierarchy of members. The hierarchy of members is associated w...
01/29/2008
7321618PCM upstream data transmission server
A method for designing an equalizer and tracking performance for upstream PCM in a digital communications network is described. The invention optimizes upstream data rate rates for data transmissions in a network between a client modem a server modem. During trainin...
01/22/2008
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