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9124295 System and method for data compression and transmission  
A system, method, and apparatus for compressing binary code comprising at least a processor, memory, storage, and an encoding device or decoding device or both. The methods include comparing a...
9026427 Method and apparatus for pruning side information including directed edges not possessing shortest expanded length for grammar-based compression  
A computer-implemented method for generating side information for grammar-based data compression systems, such as YK compression systems, is described. An admissible grammar (G) for an input...
9020543 Method, base station and user equipment for reducing a cognitive pilot channel bandwidth  
The invention relates to a method for reducing a Cognitive Pilot Channel (CPC) bandwidth used for transmitting lists of information to a plurality of meshes of a geographical area comprising at...
9001939 Transmitter, receiver, communication system, and communication method  
Provided is a transmitter for transmitting signals by means of the STBC method or the DSTBC method, wherein communication is carried out effectively. The transmitter for transmitting signals by...
8981970 Hierarchical coding  
A binary allocation in a hierarchical coding/decoding comprising a coding/decoding of a digital signal enhancement layer. The signal comprises a succession of L samples, each sample being...
8976890 Multilevel amplitude modulation device, multilevel amplitude demodulation device, transmission system including these, multilevel amplitude modulation method, and multilevel amplitude demodulation method  
A multilevel amplitude modulation device for generating, from digital data, a multilevel amplitude modulation signal having four or more signal levels and outputting the generated signal,...
8922414 Multi-layer system for symbol-space based compression of patterns  
A method and apparatus for symbol-space based compression of patterns are provided. The method comprises receiving an input sequence, the input sequence being of a first length and comprising a...
8918325 Signal processing device for processing stereo signals  
A signal processing device is provided, including a prediction error calculating unit that calculates an error signal between a left signal l(n) and a prediction signal of the left signal l (n)...
8854550 Data processing device and method  
A data processing device includes a clock converter, a data converter, and an error detector. The clock converter is configured to receive a first clock signal, convert the first clock signal into...
8836548 Method and system for data compression at a storage system  
A computer-implemented method for compressing data is disclosed. The method starts with determining a way to read a received data block in its native endian format of at a storage system, where...
8805694 Method and apparatus for encoding and decoding audio signal using adaptive sinusoidal coding  
A method and an apparatus for encoding and decoding audio signals using adaptive sinusoidal coding are provided. The audio signal encoding method includes the steps of dividing a synthesized audio...
8723704 Apparatus and method for data packing  
A data packing apparatus for continuously receiving current data is provided. The apparatus includes N barrel shifters, a controller and a packing module. The controller determines a shift amount...
8618961 Sample rate conversion using infinite impulse response filters  
Digital methods and systems for signal processing and filtering are provided. The methods and corresponding systems provide asynchronous conversion of sampling rate frequencies and utilize...
8605788 System for compressing and de-compressing data used in video processing  
Disclosed are systems and methods used in motion estimation and particularly for data compression. Embodiments of the invention may store and operate on an n-bit value in less than n bits. In one...
8604946 Data processing device and data processing method  
A decoder reads an instruction for information specifying a bit sequence storage area, information indicating a first bit range, and information indicating a second bit range that is contiguous...
8587458 Unpacking a variable number of data bits  
Unpacking a variable number of data bits is provided. A structure includes an input port operable to receive one or more input data units including a plurality of packed bits of data, each of the...
8542136 Data compression system and related methods  
A data compression system comprising a transmit side having a first receive interface adapted to receive a first quantity of data from a first channel and a compression controller coupled to the...
8456332 Systems and methods for compression of logical data objects for storage  
A compression system configured to compress logical data objects into one or more accommodation blocks with a predefined size, and a method of operating thereof are provided. The compression...
8218644 System for compressing and de-compressing data used in video processing  
Disclosed are systems and methods used in motion estimation and particularly for data compression. Embodiments of the invention may store and operate on an n-bit value in less than n bits. In one...
8193953 Data width scaler circuitry  
Circuitry for scaling data from a first width (e.g., number of simultaneously presented parallel data signals) to a second width can preferably operate for any of a wide range of different ratios...
8190584 Utilizing recursive application of a reversible transform which involves lexicographic ordering  
An electronic device provides electronic access to a dataset representing meaningful information. The electronic device generates a first subset permutation based on a first subset of the dataset,...
8077062 Pack ASCII zSeries instructions  
ASCII input data to be packed into memory is obtained. The ASCII input data includes a plurality of blocks of ASCII data. wherein each block of ASCII data includes a plurality of ASCII characters....
8038074 Data compression  
A system and method of compression is disclosed that includes the generation of position codes based on positions of individual codes. Individual codes having the same value are adjacent in the...
7974713 Temporal and spatial shaping of multi-channel audio signals  
A selected channel of a multi-channel signal represented by frames composed from sampling values having a high time resolution is provided that can be encoded with higher quality when a wave form...
7907070 Systems and methods for providing unequal error protection using embedded coding  
A method for embedded encoding of at least two types of information. A first message and a second message are received. The types of a first encoder and a second encoder are determined. The rates...
7893851 Encoding apparatus, method, and processor  
Disclosed is an apparatus in which there are provided a first storage unit for storing signals to which indexes are given in order to distinguish each of a plurality of signals that are to be...
7868791 Pack unicode zSeries instructions  
Emulation methods are provided for two PACK instructions, one for Unicode data and the other for ASCII coded data in which processing is carried out in a block-by-block fashion as opposed to a...
7845571 Data compression  
Briefly, in accordance with one embodiment, a method of data compression is disclosed.
7830280 Semiconductor devices, a system including semiconductor devices and methods thereof  
Semiconductor devices, a system including said semiconductor devices and methods thereof are provided. An example semiconductor device may receive data scheduled for transmission, scramble an...
7817069 Alternative encoding for LZSS output  
A data processing method where a source bit stream is manipulated to produce four intermediate streams: flag bits, literals, offsets and lengths. Flag bits are grouped into multi-bit units, and an...
7808404 Method and apparatus for generating a seed set in a data dependent seed selector  
A seed generator for a scrambler comprises a seed set identifier that identifies a seed set based on received user data symbols, which include a plurality of M-bit symbols. A seed selector selects...
7800519 Method and apparatus for compressing and decompressing data  
One embodiment of the present invention provides an apparatus for compressing data, comprising a compression mechanism which includes N channels. During operation, the compression mechanism...
7764203 Method of doing pack ASCII Z series instructions  
Emulation methods are provided for two PACK instructions, one for Unicode data and the other for ASCII coded data in which processing is carried out in a block-by-block fashion as opposed to a...
7728742 Method and apparatus for compressing and decompressing data  
The described embodiments include a system for performing data compression. The system includes a compression mechanism with N channels, and an internal decompression mechanism in the compression...
7719442 Multi-mode multi-parallelism data exchange method and device thereof  
A multi-mode multi-parallelism data exchange method and the device thereof are proposed to apply to a check node operator or a bit node operator. The proposed method comprises the steps of:...
7719445 Method and apparatus for encoding/decoding multi-channel audio signal  
Methods of encoding and decoding a multi-channel audio signal and apparatuses for encoding and decoding a multi-channel audio signal are provided. The apparatus for decoding a multi-channel audio...
7688234 Coding apparatus, coding method, program for executing the method, and recording medium storing the program  
A coding apparatus that codes video data using an arithmetic coding scheme such as the AVC standard includes an orthogonal transformation unit, a quantizer, an arithmetic coder, and a controller....
7602318 Method and apparatus for improved efficiency in protocols using character coding  
A method and apparatus for improved efficiency in protocols using character coding have been disclosed.
7592933 Techniques for 9B10B and 7B8B coding and decoding  
A technique for encoding 9-binary symbol (9B) source vectors into 10-binary symbol (10B) encoded vectors include the steps of obtaining a plurality of 9B source vectors, and encoding the 9B source...
7541947 Semiconductor devices, a system including semiconductor devices and methods thereof  
Semiconductor devices, a system including said semiconductor devices and methods thereof are provided. An example semiconductor device may receive data scheduled for transmission, scramble an...
RE40710 Data converter for performing exponentiation in polynomial residue class ring with value in finite field as coefficient  
A data converter (1) capable of reducing a size of the total implementation in a device is a processing apparatus that performs secret converting processing predetermined to input data with 64...
7511640 Digital compression of binary data blocks  
Method and apparatus are configured to assign a code of less than N number of bits in length to a pattern of bits of a first polarity value distributed within a block of N binary bits. The method...
7505536 Energy dispersal circuit and receiver  
An energy dispersal circuit, which generates a PRBS (Pseudo Random Binary Sequence) and executes an XOR (exclusive-OR) operation with respect to a data signal and the PRBS based on a bit, includes...
7504970 Data encoder  
A data encoder. The novel encoder includes a first circuit for generating a fundamental sequence coded data stream from an incoming input data stream, a second circuit for generating a k-split...
7486210 DWA structure and method thereof, digital-to-analog signal conversion method and signal routing method  
A data weighted average (DWA) structure including a first delay unit, a binary to thermometer code converter, an adder, a second delay unit, a decoder, a barrel shifter, and a plurality of signal...
7486207 Method and device for changing an encoding mode of encoded data streams  
A method, a component, a system, and a computer program for changing an encoding mode of an encoded data stream from a first encoding mode to a second encoding mode are disclosed. The encoded data...
7479905 Apparatus, system and method for data compression using irredundant patterns  
An apparatus for data compression includes an identifier which identifies a plurality of irredundant patterns in a data set, and an extractor which extracts at least a portion of the plurality of...
7471218 Methods and systems for efficiently storing and retrieving streaming data  
Various technologies for efficiently storing and retrieving streaming data are described. Bits of data (e.g., P bits of data) are received and separated into most significant bits (MSB) of data...
7463169 64B/66B Encoding data generation method and circuit  
In a more effective data generation method and circuit used for 64B/66B encoding, when packet data, and head and tail information of the data packet are received, write user data in which a head...
7456762 Scaling of sampling position in sample rate converter  
An iterative method provides an output value at each iteration, indicating a time position of an output sample to be generated in a subsequent processing step, relative to the time position of a...

Matches 1 - 50 out of 192 1 2 3 4 >