| Patents for H03M 13 - Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes (37,393) |
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| 05/19/2005 | US20050108617 Method and apparatus for managing network traffic using cyclical redundancy check hash functions |
| 05/19/2005 | US20050108616 Method of joint decoding of possibly multilated code words |
| 05/19/2005 | US20050108614 Wireless broadcast protocol |
| 05/19/2005 | US20050108613 Disk array device, parity data generating circuit for raid and galois field multiplying circuit |
| 05/19/2005 | US20050108610 Method and apparatus for bit scrambling for packet transmission/reception in a wireless communication system |
| 05/19/2005 | US20050105896 Mpeg video recording medium and reproduction apparatus |
| 05/19/2005 | US20050105721 Image forming apparatus and data reading method |
| 05/19/2005 | US20050105658 Pipelined decision-feedback unit in a reduced-state viterbi detector with local feedback |
| 05/19/2005 | US20050105649 Constitution of a receiver in an ultra-wideband wireless communications system |
| 05/19/2005 | US20050105630 Low complexity maximum likelihood detection of concatenate space codes for wireless applications |
| 05/19/2005 | US20050105625 Systems and methods for enhanced error concealment in a video decoder |
| 05/19/2005 | US20050105614 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder |
| 05/19/2005 | DE102004037857A1 Verfahren zum Korrigieren von Rauschfehlern in einem Digitalsignal A method for correcting errors in a digital noise signal |
| 05/18/2005 | EP1531572A2 Method for non-coherently estimating sequences of symbols impressed on a digitally modulated transmission carrier |
| 05/18/2005 | EP1531571A2 Method and apparatus for bit scrambling for packet transmission/reception in a wireless communication system |
| 05/18/2005 | EP1531552A1 Channel encoding/decoding apparatus and method using a parallel concatenated low density parity check code |
| 05/18/2005 | EP1530857A1 Demodulation of a cpfsk signal by a calculation of the passes through zero and a viterbi algorithm |
| 05/18/2005 | EP1169778B1 Data transmission with interleaving and subsequent rate matching by puncturing or repetition |
| 05/18/2005 | EP1005735B1 Method and device for assessing the service quality of transmission channels in a digital transmission system |
| 05/18/2005 | CN1618176A Robust signal coding |
| 05/18/2005 | CN1618175A Method and apparatus for coding bits of data in parallel |
| 05/18/2005 | CN1618174A Erasure-and-single-error correction decoder for linear block codes |
| 05/18/2005 | CN1617494A Method for establishing interaction between conversation business mark and network application entity |
| 05/18/2005 | CN1617486A Method and system for generating parallel decodable low density parity check (LDPC) codes |
| 05/18/2005 | CN1617477A Receiver in multiple carrier wave transmission system and receiving method |
| 05/18/2005 | CN1202633C Method and device for quick capturing pseudo random codes under dynamic mass signal condition |
| 05/18/2005 | CN1202625C Turbo code interleaver using linear conguential sequences |
| 05/18/2005 | CN1202624C Low delay decoding |
| 05/18/2005 | CN1202527C Error correcting method for high density optic disk |
| 05/17/2005 | US6895547 Method and apparatus for low density parity check encoding of data |
| 05/17/2005 | US6895546 System and method for encoding and decoding data utilizing modified reed-solomon codes |
| 05/17/2005 | US6895545 System and method for generating cyclic codes for error control in digital communications |
| 05/17/2005 | US6895544 Encoding method of multimedia data and encoding device therefor |
| 05/17/2005 | US6895173 Combined DVD/CD data processor |
| 05/17/2005 | US6895037 Variable throughput reduction spread-spectrum communications |
| 05/17/2005 | CA2195849C Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems |
| 05/12/2005 | WO2005043916A1 Robust error correction encoding/decoding apparatus and method for digital dual-stream broadcast reception/transmission systems |
| 05/12/2005 | WO2005043799A1 Determining a checksum for packet data |
| 05/12/2005 | WO2005043317A2 System and method for adjusting soft decision thresholds in a soft-decision error correction system |
| 05/12/2005 | WO2005004365A3 Protocol using forward error correction to improve handover |
| 05/12/2005 | WO2004114569A3 Optimizing link throughput associated with non-congestion loss |
| 05/12/2005 | WO2004114307A3 Record carrier with two ecc block sizes, and recording method and recorder for recording such record carrier |
| 05/12/2005 | WO2004112258A8 High speed viterbi decoding and detection using an iterative trellis collapsing algorithm |
| 05/12/2005 | US20050102605 Method and apparatus for concatenated channel coding with variable code rate and coding gain in a data transmission system |
| 05/12/2005 | US20050102604 Disk player for allocating pointers to frames of CD data and storing pointers in memory and method of processing reproduced data of disk player |
| 05/12/2005 | US20050102601 Static code image modeling and recognition |
| 05/12/2005 | US20050102600 High data rate communication system for wireless applications |
| 05/12/2005 | US20050102599 Address generator for block interleaving |
| 05/12/2005 | US20050102598 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters |
| 05/12/2005 | US20050102597 Architecture for an iterative decoder |
| 05/12/2005 | US20050102357 Receiver supporting broadband broadcasting |
| 05/12/2005 | US20050100103 Concatenated convolutional encoder and decoder of mobile communication system |
| 05/12/2005 | US20050100085 Method for rate matching |
| 05/12/2005 | US20050099881 Apparatus for interleave and method thereof |
| 05/12/2005 | CA2540112A1 System and method for adjusting soft decision thresholds in a soft-decision error correction system |
| 05/11/2005 | EP1529389A1 Symbol interleaving |
| 05/11/2005 | EP1529344A2 Method of first interleavering of a two interleaver transmitter |
| 05/11/2005 | EP1468497A4 Multi; stage code generator and decoder for communication systems |
| 05/11/2005 | EP1203452A4 Address generating device for use in multi-stage channel interleaver/deinterleaver |
| 05/11/2005 | CN1615654A Error correction of stream data |
| 05/11/2005 | CN1615622A Method and apparatus for determining the log-likelihood ratio with precoding |
| 05/11/2005 | CN1615609A Enhancement of data frame re-transmission by using an alternative modulation scheme in a WLAN |
| 05/11/2005 | CN1615593A Demodulating encoded data |
| 05/11/2005 | CN1615592A Interleaving apparatus and method for a communication system |
| 05/11/2005 | CN1615591A Method of encoding and decoding |
| 05/11/2005 | CN1614936A Management system of treating apparatus |
| 05/11/2005 | CN1614898A Hybrid interleaver for turbo codes |
| 05/11/2005 | CN1614897A MAP decoder having a simple design and decoding method thereof |
| 05/11/2005 | CN1614896A Channel coding method for low-density checking code |
| 05/11/2005 | CN1201494C Method and apparatus for decoding maximum posterior probability |
| 05/11/2005 | CN1201493C Method for optimizing code data-block size under performance constraint condition |
| 05/11/2005 | CN1201479C Method and apparatus for detecting data in magnetic recording using decision feedback |
| 05/11/2005 | CN1201325C Data reproducing method and appts., and recording and/or reproducing data method and appts. |
| 05/11/2005 | CN1201323C Disc-type recording medium |
| 05/11/2005 | CN1201288C Decoding method and equipment |
| 05/11/2005 | CN1201238C Data processing apparatus with circuit for determining serial transismsion data proper characteristic |
| 05/10/2005 | US6892344 Viterbi equalizer using various hardware data paths for ACS and transmission metric operations |
| 05/10/2005 | US6892343 System and method for joint source-channel encoding, with symbol decoding and error correction |
| 05/10/2005 | US6892342 Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
| 05/10/2005 | US6892339 Discrete multi-tone (DMT) system and method that communicates a data pump data stream between a general purpose CPU and a DSP via a buffering scheme |
| 05/10/2005 | US6892335 Method for the optimization, under resource constraint, of the size of blocks of coded data |
| 05/10/2005 | US6891853 Frame matching method |
| 05/10/2005 | US6891831 Data transmission method |
| 05/10/2005 | US6891690 On-drive integrated sector format raid error correction code system and method |
| 05/10/2005 | US6891484 Method of decoding a variable-length codeword sequence |
| 05/10/2005 | CA2338064C Apparatus and method for adaptive map channel decoding in radio telecommunication system |
| 05/10/2005 | CA2319726C Interleaving/deinterleaving device and method for communication system |
| 05/06/2005 | WO2005041421A1 In-place data deinterleaving |
| 05/05/2005 | US20050097433 Checksum calculator |
| 05/05/2005 | US20050097432 Error-detecting encoding and decoding apparatus and dividing apparatus |
| 05/05/2005 | US20050097431 Noise and quality detector for use with turbo coded signals |
| 05/05/2005 | US20050097430 MAP decoder having a simple design and decoding method thereof |
| 05/05/2005 | US20050097429 Error correction process and mechanism |
| 05/05/2005 | US20050097428 Robust error correction encoding/deconding apparatus and method of digital dual-stream broadcast reception/transmission system |
| 05/05/2005 | US20050097427 Method of and device for communication |
| 05/05/2005 | US20050097422 Method and apparatus for data recovery |
| 05/05/2005 | US20050097421 Method for correcting noise errors in a digital signal |
| 05/05/2005 | US20050094804 Semi-fixed circuit |
| 05/05/2005 | US20050094749 Non-binary viterbi data processing system and method |
| 05/05/2005 | US20050094748 Calculating apparatus and method for use in a maximum likelihood detector and/or decoder |