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Error Detection/correction And Fault Detection/recovery > Pulse Or Data Error Handling > Digital Data Error Correction Digital Data Error CorrectionDigital Data Error Correction patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.10/25/07 - 20070250750 - Error detection apparatus and method A method and apparatus for detecting an error compares a hardwired reference value to a corresponding predetermined value and generates an error indication in response to a change in the predetermined value. In one embodiment, the predetermined value is set to be the same as the hardwired reference value and ... 10/04/07 - 20070234171 - Fault tolerant decoding method and apparatus including use of quality information Units of forward error correction (FEC) encoded bits each represent a one-bit data value and include correctness bits that together reflect a probability that the one-bit data value represented by the unit is correct. The units of FEC encoded bits are decoded by using the correctness bits to perform soft-decision ... 09/27/07 - 20070226575 - Error correction scheme for a disc-playing system The present invention discloses a player. The player comprises reading means, controlling means, sending means, receiving means and decoding means. The player according to the present invention acquires the original content corresponding to a missed or damaged portion required for correcting an error by being connected to the network, and ... 09/13/07 - 20070214399 - Apparatus and method for using automatic repeat request scheme in a broadband wireless access communication system An apparatus and method for using an Automatic Repeat reQuest (ARQ) in a Broadband Wireless Access (BWA) communication system are provided. In a transmitting method of a wireless communication system, a Media Access Control (MAC) layer creates a packet and transmits it to a physical layer, the physical layer generates ... 08/09/07 - 20070186133 - Data transmission system A Digital Video Broadcasting system comprises a service provider generating first digitally coded information; a broadcast network provider receiving the first digitally coded information, said broadcast network provider includes a protocol stack having an MPEG2 TS layer below an IP layer; and encapsulates digitally coded information into MPEG-2 TS packages, ... 07/19/07 - 20070168820 - Linear approximation of the max* operation for log-map decoding A decoder for a wireless communication device comprising a calculator for calculating the modulo of a linear approximation of a MAX* function; and a selector for selecting a MAX* output value from the group a(n)modF, b(n)modF, and the calculated modulo based upon a determination as to whether a predetermined threshold ... 07/19/07 - 20070168819 - Digital microphone The invention relates to a process for the transmission of digitized audio information of high quality and with a short delay, in particular processes for the transmission of digitized audio information in an audio pickup (microphone) and/or playback path. According to the invention there is proposed a channel filter which ... 07/12/07 - 20070162809 - Hardware generator for uniform and gaussian deviates employing analog and digital correction circuits A hardware random number generator (RNG) (10) comprises a source of entropy (12) for providing a bit stream (DIS) comprising successive bits of a first state and a second state and a first digital corrector circuit (28). The first circuit being configured to provide from two successive bits in the ... 06/28/07 - 20070150786 - Method for coding, method for decoding, device for coding and device for decoding video data The invention relates to a method and a device for coding video data comprising means for coding the pictures in data groups. According to the invention, the device comprises means for inserting, into the coded data groups, a message comprising parameters originating from the coding of the said group and ... 06/28/07 - 20070150785 - Data-processing system for measurement devices The present invention provides a data-processing system for measurement devices, which performs a step-by-step sequence of data-processing tasks. In a conventional data-processing system, a failure in one data-processing task also causes the subsequent tasks to be unsuccessful. In such a case, the conventional data-processing system indicates the result of each ... 06/28/07 - 20070150784 - Method and system for data and video coding The invention provides a video coding method. The method may include: receiving a set of video data for transmission; identifying at least two partitions from the video data, a first partition containing at least a portion of decoding information enabling a decoding of the video data, and a second partition ... 05/24/07 - 20070118785 - Multi symbol bit detection for sdpsk signals This invention discloses a method of accurately detecting the current bit in a SDPSK modulated signal at the receiver. The proposed method calculates the current bit from the past-detected bits and the past symbols. Each past symbol estimates the current bit. Each of these estimates is summed up to provide ... 05/17/07 - 20070113137 - Error correction in binary-encoded dna using linear feedback shift registers An encoding method for binary data storage in DNA that makes possible the correction of common errors that occur in strands of DNA. A linear feedback shift register generates a long sequence of bits used for the correction of DNA-specific errors. ... 04/26/07 - 20070094563 - Method and apparatus for controlling error using reserved bits An apparatus for controlling an error using reserved bits including a mask indicator a pre-decoder and a decoder. The mask indicator is operable to provide mask data. The pre-decoder is operable to mask reserved bits of received data using the mask data. The decoder is operable to decode the pre-decoded ... 04/19/07 - 20070089015 - Apparatus and method for generating an error signal The invention relates to an apparatus for generating an error signal from an input signal, the error signal to be used for generating a transmit signal, the apparatus comprising: distorter for distorting the input signal to obtain a distorted signal, calculator for calculating a preliminary error signal representing a difference ... 03/29/07 - 20070074090 - System, method and device of controlling the activation of a processor Embodiments of the present invention provide a method, apparatus and system of controlling the activation of a processor. The apparatus, according to some demonstrative embodiments of the invention, may include an activation controller to allow a processor to be in an inactive state of operation during at least a portion ... 03/15/07 - 20070061663 - Method and system for identifying root cause of network protocol layer failures A method and system are disclosed for analyzing an event in a network. For example, the method for analyzing an event in a network includes identifying a network protocol error in the network, identifying a network hardware failure in the network, correlating the network protocol error and the network hardware ... 03/15/07 - 20070061662 - Method and system for detecting wired network error in mobile communication terminal Disclosed is a method and system for detecting wired network errors in a mobile communication terminal, which performs a selective checksum operation for received data in a UDP (User Datagram Protocol) layer to improve the processing speed of the mobile communication terminal. In the system, it is determined whether to ... 03/15/07 - 20070061661 - Bit rate adaptation in a data processing flow A dedicated processing module includes an input for data to be processed and an output for processed data. A block input and a block output are also included. A processing component for the module performs a digital processing operation on the data present at the data input and applies the ... 03/15/07 - 20070061660 - Parallel precoder circuit A parallel precoder circuit executes an EXOR operation on an n-row parallel input, and outputs an n-row parallel output, where 2≦n. Outputs of EXOR circuits each of which having a largest column number from among EXOR circuits disposed in first to (n−1)th rows become first-row to (n−1)th-row parallel outputs, respectively. ... 02/08/07 - 20070033476 - Method and system for decoding signals, corresponding receiver and computer program product A system for the transmission of signals comprises a transmitter configured for transmitting signals xt, encoded with a mapping, with different and separable configurations in the real part and the imaginary part of the signal. These may be, for example, signals xt encoded according to a Gray mapping, signals xt ... 02/08/07 - 20070033475 - Digital broadcasting transmission capable of improving receiving and equalizing performance and signal processing method thereof A digital broadcast transmitting system and a signal processing method thereof that improves the receiving performance of the system. A digital broadcast transmitter includes a randomizer to receive and randomize a transport stream into a specified position of which stuff bytes are inserted, a replacement sequence generator to generate known ... 01/18/07 - 20070016837 - Computer-implemented method for correcting transmission errors using linear programming A computer-implemented method for correcting transmission errors. According to the method, a transmitted vector corrupted by error can be recovered solving a linear program. The method has applications in the transmission of Internet media, Internet telephony, and speech transmission. In addition, error correction is embedded as a key building block ... 01/11/07 - 20070011553 - Method and apparatus of memory management A method and apparatus to free at least a portion of memory space of a memory device from at least a portion of a stored data block, wherein the freeing is based on the block sequence number of the stored data block and a quality indicator value related to at ... 01/11/07 - 20070011552 - Auxiliary data transmitted within a display's serialized data stream Techniques to transmit auxiliary data are disclosed. One technique includes generating a control signal from a video data enable signal and an auxiliary data enable signal, and combining an auxiliary data signal and a video data signal into a composite data signal using the control signal. Techniques to receive the ... 01/11/07 - 20070011551 - Signal, storage medium, method and device for encoding, method and device for decoding The invention relates to a signal comprising a runlength limited (RLL) encoded binary d,k channel bitstream 3, wherein parameter d defines a minimum number and parameter k defines a maximum number of zeroes between any two ones of said bitstream 3 or vice versa, comprising a number of sections of ... 01/11/07 - 20070011550 - Rank step-down for mimo scw design employing harq Systems and methodologies are described that facilitate reducing rank (e.g., of a user device) as a number of transmissions there from increases. Such rank step-down can improve interference resistance and facilitate maintaining code rate despite transmission propagation. Additionally, rank step-down information can be encoded along with CQI information to generate ... 01/11/07 - 20070011549 - Providing high availability in a pci-express™ link in the presence of lane faults A method, device, and system are disclosed. In one embodiment, the method comprises discovering a failure on a PCI Express interconnect, determining whether a failure override bit has been set to override the standard PCI Express Polling.Compliance state for the failure on the PCI Express interconnect, and if the failure ... 01/11/07 - 20070011548 - Centralized error signaling and logging A device, method, and system are disclosed. In one embodiment, the device comprises one or more error receiving units, each operable to receive error requests from a given layer in a protocol and synchronize the received error requests to a common clock domain for all layers, and an arbiter unit ... 01/11/07 - 20070011547 - Method and apparatus for detecting and fixing faults in an inline-power capable ethernet system Methods and apparatus are disclosed for detecting ground faults in an Ethernet system. An Ethernet switch is configured to provide inline power to a plurality of ports each having positive and negative rails. Current is injected into selected rails of a port and ground isolation is temporarily broken for the ... 12/21/06 - 20060288264 - Technique for defining concealment order to minimize error propagation Concealment of macroblocks in a rectangular array advantageously occurs by concealing successive rows of macroblocks by progressing in the direction of the larger side of the array. By performing concealment in this manner, information from the concealment of a preceding row or column propagates in a way that facilitates the ... 12/14/06 - 20060282737 - Decoder architecture for optimized error management in streaming multimedia A method and apparatus for multi-layer integration for use in error recovery is disclosed. An error is detected in a multimedia data based on a first layer protocol and the detected error in the multimedia data is concealed based on a second layer protocol. In one aspect, the error in ... 11/16/06 - 20060259843 - System and method of interleaving transmitted data A method (500) is provided for operating an interleaver circuit 120 having N shift lines (2201-220N). Each shift line has a line input node, a line output node, and one or more bit storage elements (240). The method includes: storing don't-care bits in each bit storage element (520); isolating the ... 11/09/06 - 20060253764 - Computer system and method for redundancy repair of memories installed in computer system A computer system is composed of a CPU, a memory module including a memory adapted to redundancy repair, a storage device separately provided from the memory device. When redundancy repair of the memory device is requested, a redundancy repair program is loaded into the storage device, and the CPU executes ... 11/09/06 - 20060253763 - Method and system for correcting burst errors in communications networks, related network and computer-program product The errors that may occur in transmitted numerical data on a channel affected by burst errors, are corrected via the operations of: ordering the numerical data in blocks each comprising a definite number of data packets; generating for each block a respective set of error-correction packets comprising a respective number ... 11/02/06 - 20060248428 - Coding method for coding control commands for actuators A coding method for coding control commands for actuators includes a system that is sensitive to data transmission errors and has the following steps: (a) detecting a degree of danger for the system by using a system control unit, whereby the degree pertains to a current transmission control command; coding ... 11/02/06 - 20060248427 - Optical disk device and data randomizing method for optical disk drive A random seed scramble for preventing the deterioration of a medium is applied to the next generation optical disk. A seed is stored to a BIS area. ID or an EDC is checked to hold interchangeability before and after scramble release. When no error is generated in data before the ... 10/26/06 - 20060242528 - Error correction method for high density disc An error correction method for optical discs, and more particularly, an error correction method appropriate to high density discs is provided. The error correction method adds inner parity and outer parity to an error correction block of size n byte x m x o. The method comprises the steps of ... 10/26/06 - 20060242527 - Microprocessor with trace module A processor-based device includes a processor, a trace module, a plurality of data input/output pins, and an input/output interface circuit. The input/output interface circuit, when operating in a trace mode, externally outputs trace data signals from the trace module to an external device via at least one of the data ... 10/26/06 - 20060242526 - Transmitting apparatus, receiving apparatus, transmission method, and reception method A transmitting apparatus controls, for each transmit frame, at least one of a modulation method and an error correction method. The transmitting apparatus forms an information symbol and transmits the information symbol using multiple subcarriers. A modulation method information signal generator generates an information signal relating to a modulation method ... 10/19/06 - 20060236188 - Rf transmission error detection and correction module A radio frequency (RF) transmission correction module includes an RF transmission error detection module and a correction module. The error detection module includes an RF envelope detector, a signal conversion module, and an error detection module. The RF envelope detector is operably coupled to produce an envelope signal from a ... 10/19/06 - 20060236187 - Error messaging method in http based communication systems The invention relates to error messaging in HTTP based communication systems. An intermediate device (20) interconnecting a wireless client terminal (10) and a web server (30) transforms error messages sent from the server before transmitting them to the client. Hereby, a first error status code from the server is transformed ... 09/21/06 - 20060212771 - System and method for automatically uploading analysis data for customer support The invention enhances automatic incident control, problem control, and problem prevention using information provided by the analysis or analysis data. The burden on the part of both users and providers to resolve problems is reduced by using a method of automatic analysis data upload and intelligent problem analysis and resolution. ... 08/31/06 - 20060195751 - Fault recovery for real-time, multi-tasking computer system System and methods for providing a recoverable real time multi-tasking computer system are disclosed. In one embodiment, a system comprises a real time computing environment, wherein the real time computing environment is adapted to execute one or more applications and wherein each application is time and space partitioned. The system ... 08/31/06 - 20060195750 - Simplifying troubleshooting of errors in configurable parameter values associated with computer supported business-flows A troubleshooting tool for simplifying troubleshooting of errors in configurable parameter values associated with computer supported business-flows. The parameter values affecting the business-flows are stored in the tables of a database system in one embodiment. An administrator specifies the set of parameters which determine the specific row of the table ... 08/24/06 - 20060190795 - Systems and methods for performing quality assurance on interactive television and software application data delivered via a network A system and method for providing quality assurance for interactive television and software application data packages delivered via a network. By employing “code checks” that determine “code points” based on the original package, content or data packages may be checked for errors at any later point within the network path ... 08/17/06 - 20060184852 - Transient noise detection scheme and apparatus A method, system and apparatus for detecting soft errors in non-dataflow circuits. In a preferred embodiment, input is received at a latch system. The latch system consists of two pairs of latches. The second pair of latches is parallel to the first pair of latches. Both pairs of latches capture ... 08/17/06 - 20060184851 - Embedding a upnp av mediaserver object id in a uri A UPnP-compliant MediaRenderer-Control Point combination is enabled to exploit an organizational context of a content item as represented in a UPnP Content Directory Service. To this end, the combination is enabled to receive a URI representative of a Content Directory Service description, together with an objectID representative of the content ... 08/10/06 - 20060179389 - Method and apparatus for automatically controlling audio volume A method and apparatus are provided for solving a noise problem of data output from a digital audio decoder. A volume control method includes detecting errors from data; and controlling an output volume of the data based on a number of the errors. Accordingly, by controlling the output volume of ... 08/10/06 - 20060179388 - Method and apparatus for re-concealing error included in decoded image Provided is a method and apparatus for re-concealing an error included in a decoded image. The method includes determining whether a first reference block in a first reference frame, which is used for motion compensation of a current block, includes an error concealed area, and performing error re-concealment on the ... 08/10/06 - 20060179387 - Dynamic retransmission mode selector A method of selecting a retransmission mode, for the transmission of data which have been first transmitted in acknowledged mode between a transmitter unit and a receiver unit over an interface, and for which no positive acknowledgement of said first transmission has been received at the transmitter unit, the data ... 07/27/06 - 20060168492 - Graceful load fail over Systems and methodologies that facilitate real time recognition of missing and/or invalid objects in a component based framework, via employing a graceful load fail over engine that can self heal a component based application that has missing or invalid references, to be properly read, validated and executed on a user's ... 07/13/06 - 20060156161 - Dvi link with parallel test data An embodiment includes encoding parallel digital data into encoded and parallel digital data in an encoder and generating parallel test data in a pseudo-random binary sequence generator circuit. The encoded and parallel digital data is coupled through a multiplexer to be serialized in a serializer in a normal mode of ... 07/13/06 - 20060156160 - Methods and apparatus for error detection and correction of an electronic shelf label system communication error An electronic price label (ESL) system with communication error correction is described. In one aspect, the ESL system automatically detects ESL communication errors which may result in incorrect data in the ESL's registers, and then automatically takes corrective action to update the ESL's memory with the correct data. In one ... 07/13/06 - 20060156159 - Audio data interpolation apparatus An audio data interpolation apparatus and method for creating interpolated data corresponding to an error position in audio data using a filter having a filter characteristic that corresponds to a feature amount of the audio data, in accordance with at least data pieces before the error position of the audio ... 07/13/06 - 20060156158 - Two-dimensional optical cdma system, pn coded wavelength/time encoder and decoder therein, and method of encoding/decoding Disclosed herein are a CDMA optical system and encoder and decoder included therein. Time domain encoding means creates a time domain code having a sequence according to inputted data bits or a complementary code which is complementary to the time domain code. An optical modulation means selectively outputs lights, in ... 07/13/06 - 20060156157 - Checkpoint restart system and method The subject invention pertains to a systems and methods of restarting programs upon failure. In particular, the systems and methods provide for generation of a checkpoint component including program execution status or completion data as well as state. This checkpoint component can then be employed by an execution engine to ... 07/13/06 - 20060156156 - Error detection in a data processing system A compiler for incorporating error detection into executable code generates conventional assembler language object code from a source code file. The compiler identifies an error detection segment (EDS) in the assembler code, where the EDS includes a subset of basic blocks in the assembler code. The compiler also identifies register ... 07/13/06 - 20060156155 - Detecting errors in directory entries In one embodiment, the present invention includes a system, which may be a multiprocessor system having multiple nodes, each with a processor and a cache. The system may include a directory stored in a memory that includes entries having coherency information. At least one of the nodes may be configured ... 07/13/06 - 20060156154 - Addressing error and address detection systems and methods Addressing error detection systems and methods are disclosed. A target address is written to a memory in an electronic system and subsequently output on an address path through which the memory is addressable. An addressing error is detected by determining whether the target address output on the address path is ... 07/13/06 - 20060156153 - Method of handling errors An error handling routine of a processor, executing in response to a first detected unrecoverable error (DUE) of the processor, responding to an indication that a second DUE has occurred by evaluating the effect of the second DUE on the correctness of the error handling routine. ... 07/13/06 - 20060156152 - Critical finalizers A finalizer may include a notification that no tolerance for failure or corruption is expected. Any potential failure point, which may be induced by a runtime execution environment routine or subroutine that is associated with the finalizer may then be prepared apart from the finalizer. ... 07/13/06 - 20060156151 - Method and system for widening the synchronization range for a dmt multicarrier single pilot tone system A system and method of widening the synchronization range for a DMT multicarrier single pilot tone system includes detecting a first phase error in a received pilot tone; detecting a second phase error in a received second two bit constellation data channel; converting the second phase error to a first ... 07/06/06 - 20060150049 - Method for adjusting speech volume in a telecommunications device A method of adjusting received speech volume in a handset is disclosed. The method comprises initialize a variable BFI_FACTOR as 1. Using the BFI (bad frame indicator) to determine whether a current received speech frame is erroneous or not. If the current received speech frame is not erroneous, determining if ... 07/06/06 - 20060150048 - Method and apparatus for protecting tlb's vpn from soft errors A method and apparatus for protecting a TLB's VPN from soft errors is described. On a TLB lookup, the incoming virtual address is used to CAM the TLB VPN. In parallel with this CAM operation, parity is computed on the incoming virtual address for the possible page sizes supported by ... 06/08/06 - 20060123310 - System and method for modulation diversity A system and method for modulation diversity uses interleaving. Code bits are placed into groups and are then shuffled within each group. ... 06/08/06 - 20060123309 - Pruning methods for the generation of s-random interleavers, and interleaver devices performing the methods The method allows to obtain, starting from an initial S-random interleaver permutation stored in memory devices and having a size N, i.e. formed of N elements, a final S-random permutation having a smaller size K<N, i.e. formed of K elements, by successive pruning operations or steps which, starting from the ... 06/08/06 - 20060123308 - Wireless device having a distinct hardware accelerator to support data compression protocols dedicated to gsm (v.42) A processor within a wireless terminal performs data compression, decompression and error correction according to a data compression protocol such as the V.42bis data compression protocol used within GSM wireless networks. This processor includes an interface that receives incoming information or data to be compressed or decompressed according to the ... 06/08/06 - 20060123307 - Control device A control unit in which at least one inertial sensor and a processor are accommodated in a housing. The data transmission between the inertial sensor and the control unit is performed digitally. The transmission may be provided with error bits or status bits. The data transmission is configured to be ... 06/01/06 - 20060117238 - Method and system for information workflows A method and apparatus for information repository workflows to transfer information between a first domain (e.g., healthcare sites) and a second domain (e.g., medical research facilities). Large quantities of medical information may be directly transferred to an information repository or indirectly transferred to the repository through the use of pointers. ... 05/18/06 - 20060107163 - Turbo decoding apparatus and interleave-deinterleave apparatus In an apparatus such as a turbo decoding apparatus in which it is necessary to carry out interleave operation and deinterleave operation, there are provided a memory unit (5) and a memory control unit (12) capable of changing data writing order and data reading order with respect to the memory ... 05/18/06 - 20060107162 - System and method for checking bios rom data A system for checking BIOS ROM data is disclosed. The system includes a keyboard (10), a display (20), a computer host (30), and a checking device (40). The computer host (30) has a BIOS ROM (301) installed therein. The checking device (40) includes: a data dividing module (400) for dividing ... 05/18/06 - 20060107161 - Flexible rate and punctured zigzag codes A generalized zigzag code is described where the code segments (each including one parity bit and information bits) of a block are not necessarily of uniform length. For coding rates in which the average code segment length is not an integer, all code segment lengths may be identical. The number ... 05/11/06 - 20060101317 - Can system Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a ... 05/04/06 - 20060095825 - Firmware management apparatus and method An apparatus for firmware management. A non-volatile memory device stores encoded data comprising an instruction and an error correction code. A processing unit acquires the encoded data, and corrects the encoded data based on the error correction code when an error in the encoded data is detected. The processing unit ... 04/27/06 - 20060090114 - Data processing apparatus and method There is described a process for generating a number representative of an analogue data source in which during enrolment a distinctive characteristic of the analogue data source is measured to obtain physical data. Part of the physical data is used to generate a physical value which is representative of the ... 04/13/06 - 20060080586 - Method 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 transmission system are preferably determined. The data rate is analyzed and the adaptive ... 02/02/06 - 20060026484 - System and method for interleaving data in a communication device A system and method is provided for interleaving data in a communication device. The system includes a memory that stores blocks of data to be interleaved. In addition to the memory, the system includes a write module and a read module, each of which is coupled to the memory. The ... 02/02/06 - 20060026483 - Error correction compensating ones or zeros string suppression An error correction compensating ones or zeros string suppression system and method for use in a digital transmission system is herein disclosed. In digital transmission systems utilizing error control coding (ECC)/forward error correction (FEC) to reduce the number of bit errors in a bit stream, long strings of ones and ... 01/19/06 - 20060015789 - Apparatus and method for encoding/decoding using concatenated zigzag code in mobile communication system Disclosed is a method for channel coding in a mobile communication system, which includes dividing information bits of length N into M sub-information bits according to a preset value; interleaving the M sub-information bits through corresponding interleavers corresponding to the M sub-information bits, respectively; and coding the interleaved sub-information bits ... 01/05/06 - 20060005099 - Method and system for program based redundancy A system that includes: (ii) at least one input port adapted to receive multiple addressable packets that include media content that belong to multiple media streams and to at least one duplicating media stream; (ii) at least one processor adapted to process the multiple addressable packets to determine media stream ... 01/05/06 - 20060005098 - Interface workbench for high volume data buffering and connectivity The application is directed to the accurate transfer of data. In various methods, systems, and devices of the present invention, a connectivity workbench may be employed to correct errors in data records transmitted between two systems. This workbench may enable real-time manual fixes as well as previously selected automatic fixes. ... 12/29/05 - 20050289429 - Method and apparatus for decoding of turbo encoded data in a communication system A method and apparatus for decoding turbo encoded data. A first turbo decoding iteration is performed to produce a most likely sequence of symbols, each symbol having an amplitude value and a positive or negative sign. The sequence of symbols is error checked, and if an error is detected, the ... 12/22/05 - 20050283700 - Digital error mapping circuit and method A method and apparatus for detecting and mapping digital errors on optical media is provided which includes an invalid symbol detector capable of detecting errors in real time. The method and apparatus further includes the ability to set a run-length mask enabling selective display of specific run-lengths. The method and ... 12/22/05 - 20050283699 - Map error information obtaining system and map error information obtaining method The present invention provides a map error information obtaining system which can promote the collection of the map error information as well as reduce the number of man-hours required for researching the site and verifying whether or not the collected map error information is accurate. The map error information obtaining ... 12/15/05 - 20050278600 - Memory size allocation device and method applying in interleaving A method and device for interleaving the (N+1) input data and for allocating the corresponding memory comprises the steps of allocating a mth buffer section equals to (m×Dm+Pm) memory address for buffering the mth data of the N+1 input data, where m is a nonnegative integer from 0, 1 to ... 12/01/05 - 20050268200 - Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques A method, apparatus, and system for providing distributed source coding techniques that improve data coding performance, such as video data coding, when channel errors or losses occur. Errors in the reconstruction of the data is eliminated or reduced by sending extra information. Correlation between a predicted sequence and an original ... 12/01/05 - 20050268199 - Method and circuit for reducing sata transmission data errors by adjusting the period of sending align primitives A method and circuit for reducing SATA (Serial Advanced Technology Attachment) transmission data errors by adjusting the period of sending two consecutive ALIGN Primitives. The method reads a counting value of an 8b/10b coding error counter at a predetermined period and adjusts the period of sending two consecutive ALIGN Primitives ... 12/01/05 - 20050268198 - Error processing of user information received by a communication network A method is provided for decoding and/or detecting data containing user information which is received by a communication network in order to provide a way to suppress error concealment and to provide improved error correction. The present invention is characterized in that a receiver of a communication terminal and a ... 12/01/05 - 20050268197 - Method and device for monitoring and fault detection in industrial processes A method for monitoring of and fault detection in an industrial process, comprising at least a first sub-process and at least one second sub-process arranged in a process chain, comprising, for the at least one second sub-process the steps of collecting data and calculating a multivariate sub-model based on the ... 11/24/05 - 20050262414 - Datalog support in a modular test system A method for communicating test information from a source to a destination is disclosed. The method includes providing a modular test system, where the modular test system comprises a system controller for controlling at least one site controller, the at least one site controller for controlling at least one test ... 11/17/05 - 20050257114 - Cyclic redundancy check circuit for use with self-synchronous scramblers The present invention provides a circuit for detecting and correcting errors in a bit stream. The circuit consists of a plurality of circuit elements, a least one operation circuit means, and at least two logic gates. The logic gates receive inputs from the plurality of circuit elements. The plurality of ... 11/17/05 - 20050257113 - Cyclic redundancy check circuit for use with self-synchronous scramblers The present invention provides a circuit for detecting and correcting errors in a bit stream. The circuit consists of a plurality of circuit elements, a least one operation circuit means, and at least two logic gates. The logic gates receive inputs from the plurality of circuit elements. The plurality of ... 11/17/05 - 20050257112 - Method and apparatus for combining de-interleaving with fft and demapping A novel technique for combining deinterleaving operation with post FFT modules in a receiver to reduce processing time. In one example embodiment, the deinterleaving operation, in the post FFT module, is combined with FFT and demapper operations to reduce the processing time and complexity. ... 11/03/05 - 20050246605 - Method for processing noise interference A method for processing noise interference in a serial AT Attachment (SATA) interface. In the method, when a receiver does not receive a SOF primitive (start of frame primitive) but does receive an EOF primitive (end of frame primitive) or WTRM primitive (wait for frame termination primitive), the receiver outputs ... 10/20/05 - 20050235189 - Measurement circuit and method for serially merging single-ended signals to analyze them Provided are a measurement circuit and method for serially merging single-ended signals to analyze them. To analyze two differential signals probed from a DUT, that is, DP and DM signals, the measurement circuit detects DP data from which its DC portion has been removed and DM data from which its ... 10/13/05 - 20050229070 - Method of detecting error location, and error detection circuit, error correction circuit, and reproducing apparatus using the method An error correction circuit capable of detecting burst errors included in a data signal with reliability. The error correction circuit comprises a reading unit, a first estimation unit, a second estimation unit, and a correction unit. The reading unit reads the data signal. The first estimation unit estimates error locations ... 10/13/05 - 20050229069 - Techniques for detecting and correcting errors using multiple interleave erasure pointers Techniques for detecting and correcting burst errors in data bytes formed in a two-level block code structure. A second level decoder uses block level check bytes to detect columns in a two-level block code structure that contain error bytes. The second level decoder generates erasure pointers that identify columns in ... 10/13/05 - 20050229068 - Tracking a code modulated signal To reduce the complexity of the correlation in a correlation based tracking of a code modulated signal received at a receiver, received samples and available replica samples are aligned to each other and the positions of the samples in the received signal and in the replica code sequences are grouped, ... 09/22/05 - 20050210353 - High speed syndrome-based fec encoder and system using same A decoder, encoder and corresponding system are disclosed for providing fast Forward Error Correcting (FEC) decoding and encoding of syndrome-based error correcting codes. Three-parallel processing is performed by elements of the system. More particularly, in an illustrative embodiment, a decoder performs three-parallel syndrome generation and error determination and calculations, and ... 09/15/05 - 20050204249 - Code scrambling The present disclosure relates to a method, apparatus and system for scrambling of error and warning codes, or the like. Such method may be used for at least in part deterring fraud or enhancing the security of a system. Such a technique may include detecting an error, scrambling the error ... 09/15/05 - 20050204248 - Data alteration detecting method, data alteration detecting device and data alteration detecting program An inter-record alteration detection code verification unit 36 calculates an inter-record alteration detection code by merging a record alteration detection code stored in a record to read from a database 34 and a record alteration detection code in the immediately previous record so as to generate a code and applying ... 09/15/05 - 20050204247 - Adaptive acknowledgment delay Adaptive acknowledgement delay entails adaptively adjusting an acknowledgement delay period responsive to channel quality. A destination device is enabled to set the acknowledgment delay period between two successive acknowledgments that acknowledge blocks received from a source device over a wireless channel. In a described implementation, the acknowledgment delay period is ... 09/01/05 - 20050193306 - Polymorphic automatic test systems and methods An Analog/mixed signal automatic test system includes a software architecture that creates a virtual composite instruments through novel software dynamic allocation of low level resources. These virtual composite instruments provide backwards and forwards compatibility to a variety of automatic test equipment, known or available on the market. The virtual composite ... 09/01/05 - 20050193305 - Method and apparatus for antenna selection using channel response information in a multi-carrier system The disclosed embodiments relate to a technique for selecting one of several antennas or channels in a receiver based on the quality of the channel response at each of the antennas in a multicarrier system employing convolutional forward error-correction coding. Channel estimates are computed for each subcarrier and monotonic weights ... 08/04/05 - 20050172196 - Variable delay instruction for implementation of temporal redundancy A method for detecting computational errors in a digital processor executing a program. The program is divided into a plurality of computation sections, and two functionally identical code segments, respectively comprising a primary segment and a secondary segment, are generated for one of the computation sections. The primary segment is ... 08/04/05 - 20050172195 - Errored bit sequence identifying method and decision feedback equalizer This invention relates to a method for identifying a faulty (errored) bit sequence, having a beginning and an end, in a received signal sequence and a decision feedback equalizer (DFE) for identifying an errored bit sequence according to the method. The method is comprising the steps of detecting an amplitude ... 07/28/05 - 20050166118 - Cyclic error compensation in interferometry systems The invention features a method including: (i) providing an interference signal S(t) from two beams directed along different paths, wherein the signal S(t) is indicative of changes in an optical path difference n{tilde over (L)}(t) between the different paths, where n is an average refractive index along the different paths, ... 07/28/05 - 20050166117 - Electronic 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 apparatus is in a position where it can communicate with ... 07/21/05 - 20050160341 - Method of and apparatus for transmitting digital data A method of transmitting digital data, with which parallel data, which are constituted with first, second and third data sequences each constituting 12-bit word sequence and multiplexed in parallel with one another to form a digital video signal, are first converted into first and second word sequence data, each of ... 07/21/05 - 20050160340 - Resource-light method and apparatus for outlier detection Outlier detection methods and apparatus have light computational resources requirement, especially on the storage requirement, and yet achieve a state-of-the-art predictive performance. The outlier detection problem is first reduced to that of a classification learning problem, and then selective sampling based on uncertainty of prediction is applied to further reduce ... 07/14/05 - 20050154955 - System and method for adjusting soft decision thresholds in a soft-decision error correction system The soft decision thresholds in a soft decision forward error correction (FEC) system may be adjusted based on mutual information of a detected signal. In one embodiment, a recursive algorithm may be used to optimize threshold values by maximizing the mutual information. In another embodiment, an adaptive scheme may be ... 07/14/05 - 20050154954 - Interleaving order generator, interleaver, turbo encoder, and turbo decoder In various multi-media services, an enormous memory capacity need not be prepared even when it is necessary to prepare a plenty of types of interleaving patterns. For example, when decoding reception data series of 2 Mbps or above with configuration such as 8-iteration, there is no need of preparing a ... 07/07/05 - 20050149814 - Diagnostics of cable and link performance for a high-speed communication system A method and system for performing diagnostic tests on a real-time system controlled by a state machine. A sequence of states recorded as the state machine operates is used to determine error conditions. The sequence of states is compared to expected sequences of states to determine what, if any, errors ... 07/07/05 - 20050149813 - Transmitting data words There is provided a method of encoding a data word. The method includes encoding a first occurrence of the data word to produce a first code word, and encoding a subsequent occurrence of the data word to produce a second code word. The second code word and the first code ... 07/07/05 - 20050149812 - Message error verification using checking with hidden data A method of verifying the accuracy of blocks of data. In one embodiment, a method of verifying the accuracy of data in a message that includes a checking mechanism with hidden data is provided. The method comprises observing two or more initial messages. Comparing the residual error of each of ... 07/07/05 - 20050149811 - System and method of ensuring quality control of software A system and method is provided that includes verifying that a computer system generates an output file that conforms to a model output file comprising one or more expected output results. The system and method comprises generating one or more first output results by applying one or more input parameters ... 07/07/05 - 20050149810 - Magnetic recording/reproducing apparatus Data-connection recording is performed with operations of a recording signal processing section 10, recording/reproducing section 20, and reproduced signal processing section 30 controlled by a controller 40. The controller 40 performs data-connection recording by switching among controls according to first to third methods depending on the operation mode immediately before ... 07/07/05 - 20050149809 - Real time determination of application problems, using a lightweight diagnostic tracer A solution provided here comprises monitoring one or more resources in a production environment, and in response to a triggering incident, outputting diagnostic data. The monitoring is performed within the production environment, and the diagnostic data is associated with the resources. ... 07/07/05 - 20050149808 - Method and apparatus for combining output of different type interleavers based on an input data sequence to obtain a combined output An apparatus, system and method in which a plurality of interleavers are utilized with the outputs of the interleavers being combined to generate a single combined output are provided. In a preferred embodiment, at least two of the plurality of interleavers are of a different type. For example, in one ... 06/23/05 - 20050138517 - Processing device management system A system automatically adaptively modifies a fail-over configuration priority list of back-up devices of a group (cluster) of processing devices to improve availability and reduce risks and costs associated with manual configuration. A system is used by individual processing devices of a group of networked processing devices, for managing operational ... 06/23/05 - 20050138516 - Decoding reed-solomon codes and related codes represented by graphs A method decodes a soft-input cost function for an [N,k]q linear block error- correcting code that has a fast sparse transform factor graph (FSTFG) representation, such as Reed-Solomon codes. First, the code is selected and its FSTFG representation is constructed. The representation is simplified and is made redundant if the ... ### FreshPatents.com Support - Terms & Conditions |