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Method and apparatus for transmitting uplink control information in wireless communication system

Core for a primary of a linear induction motor

Apparatus for transmitting a broadcast signal, apparatus for receiving a broadcast signal, and method for…

Date/App# patent app List of recent Interleaving-related patents
08/21/14
20140233681
 Data processing apparatus and method for interleaving and deinterleaving data patent thumbnailData processing apparatus and method for interleaving and deinterleaving data
A data processing apparatus is arranged to map input data symbols to be communicated onto a predetermined number of sub-carrier signals of orthogonal frequency division multiplexed ofdm symbols. The predetermined number of sub-carrier signals is determined in accordance with one of a plurality of operating modes and the input data symbols are divided into first sets of input data symbols and second sets of input data symbols..
08/21/14
20140233517
 Method and apparatus for transmitting uplink control information in wireless communication system patent thumbnailMethod and apparatus for transmitting uplink control information in wireless communication system
Provided are a method and an apparatus for transmitting uplink control information (uci), which is carried out by a terminal in a wireless communication system. If the number of information bits of the uci falls inside a specific range when different types of uci are transmitted through the same pucch format, a bit sequence of each of the uci are channel-coded by aligning/interleaving, wherein the aligning/interleaving is carried out so that the uci having high importance are channel-coded so as to have better decoding performance..
08/21/14
20140232210
 Core for a primary of a linear induction motor patent thumbnailCore for a primary of a linear induction motor
A core for a primary of a liner induction motor. The core includes a number of laminate sheets positioned between two walls of a frame.
08/14/14
20140229804
 Apparatus for transmitting a broadcast signal, apparatus for receiving a broadcast signal, and method for transmitting/receiving a broadcast signal using an apparatus for transmitting/receiving a broadcast signal patent thumbnailApparatus for transmitting a broadcast signal, apparatus for receiving a broadcast signal, and method for transmitting/receiving a broadcast signal using an apparatus for transmitting/receiving a broadcast signal
Disclosed is an apparatus for transmitting a broadcast signal, an apparatus for receiving a broadcast signal, and a method for transmitting/receiving a broadcast signal using an apparatus for transmitting/receiving broadcast signal. A method for transmitting a broadcast signal according to the present invention comprises the steps of: generating a first plp which includes an ip stream having at least one service component; signaling ip-plp mapping information for linking the ip stream and the plp in binary form and generating a second plp which includes the signaled binary information; performing fec-encoding and bit-interleaving on the first and second plps; generating a transmission frame including the first and second bit-interleaved plps; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame, wherein the ip-plp mapping information includes ip information for identifying the ip stream and plp information for identifying the plp..
08/14/14
20140229801
 Apparatus and method for improved modulation and coding schemes for broadband satellite communications systems patent thumbnailApparatus and method for improved modulation and coding schemes for broadband satellite communications systems
Modulation and coding schemes are provided for improved performance of wireless communications systems to support services and applications for terminals with operational requirements at relatively low es/n0 ratios. The new modulation and coding schemes provide new bch codes, low density parity check (ldpc) codes and interleaving methods..
08/14/14
20140229800
 Apparatus and method for improved modulation and coding schemes for broadband satellite communications systems patent thumbnailApparatus and method for improved modulation and coding schemes for broadband satellite communications systems
Modulation and coding schemes are provided for improved performance of wireless communications systems to support services and applications for terminals with operational requirements at relatively low es/n0 ratios and terminals at relatively high es/n0 ratios. The new modulation and coding schemes provide new bch codes, low density parity check (ldpc) codes and interleaving methods.
08/14/14
20140226755
 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal patent thumbnailApparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
The present invention relates to a method of transmitting and receiving signals and a corresponding apparatus. One aspect of the present invention relates to a method of receiving a signal, which includes interleaving in an appropriate manner for a channel bonding system.
08/14/14
20140226616
 Method and device for detecting control channel in multi-node system patent thumbnailMethod and device for detecting control channel in multi-node system
Provided are a method and a device for searching for a control channel of a terminal in a multi-node system. Said method comprises the steps of: receiving user equipment specific reference signal (urs) setting information for setting urss in a first area and a second area which are divided according to a resource allocation method, wherein said first area is a non-interleaving area in which channels are allocated to local radio resources, and said second area is an interleaving area in which channels are allocated to distributed radio resources; and searching for a control channel in said first area, wherein said user equipment attempts to detect said control channel by using each of a plurality of candidate urss which can be set by said urs setting information..
08/07/14
20140223268
 Methods and apparatus for improved dmx512 communication patent thumbnailMethods and apparatus for improved dmx512 communication
Disclosed are methods and apparatus for improved backwards compatible dmx communications. In some embodiments,methods and apparatus related to extensions of the dmx protocol enable error detection by enhanced dmx slave devices while maintaining full compatibility with non-enhanced dmx slave devices.
08/07/14
20140218546
 Systems and methods for transmitting and receiving array camera image data patent thumbnailSystems and methods for transmitting and receiving array camera image data
Systems and methods for transmitting and receiving image data captured by an imager array including a plurality of focal planes are described. One embodiment of the invention includes capturing image data using a plurality of active focal planes in a camera module, where an image is formed on each active focal plane by a separate lens stack, generating lines of image data by interleaving the image data captured by the plurality of active focal planes, and transmitting the lines of image data and the additional data..
07/24/14
20140205029
Methods and apparatus for wlan transmission
In a method for generating a phy data unit for transmission via a communication channel, a modulation scheme is selected from a plurality of modulation schemes, information bits are encoded to generate encoded data using one or more encoders, and an interleaving parameter ncol is selected using the selected modulation scheme. Ncol varies for different modulation schemes.
07/17/14
20140198875
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The method for transmitting broadcast signals comprises encoding dp (data pipe) data carrying at least one service, mapping the encoded dp data onto constellations, time interleaving the mapped dp data, building at least one signal frame including the time interleaved dp data, modulating data in the built at least one signal frame by an ofdm scheme and transmitting the broadcast signals having the modulated data, wherein the at least one signal frame includes emergency alert information..
07/17/14
20140198874
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
The object of the present invention can be achieved by providing a method of transmitting broadcast signals including encoding data pipe, dp, data, wherein the encoding further includes forward error correction, fec, encoding the dp data, bit interleaving the fec encoded dp data and mapping the bit interleaved dp data onto constellations; building at least one signal frame by mapping the encoded dp data; and modulating data in the at least one built signal frame by an orthogonal frequency division multiplexing, ofdm, method and transmitting the broadcast signals having the modulated data, wherein each of the at least one signal frame includes at least one preamble having repeated at least one signaling information.. .
07/17/14
20140196335
Price channel extrusion with sign holding grip
A label holder for a retail display apparatus is provided. The label holder comprises a front panel, a sign clip, and a mounting structure for securing the label holder to the retail display apparatus.
07/10/14
20140195879
Apparatus for transmitting broadcasting signal, apparatus for receiving broadcasting signal, and method for transmitting/receiving broadcasting signal through apparatus for transmitting/receiving broadcasting signal
A transmitter and method of processing broadcast data are discussed. In one embodiment, the method includes forward error correction (fec) encoding physical layer pipe (plp) data at a first code rate; fec encoding first signaling data at a second code rate; fec encoding second signaling data at a third code rate; time interleaving the fec-encoded plp data; frequency interleaving the time-interleaved plp data by a pair of consecutive cells; and modulating the frequency-interleaved plp data, the fec-encoded first signaling data, and the fec-encoded second signaling data by an orthogonal frequency division multiplexing (ofdm) method, wherein the first signaling data include fec type information of the second signaling data and wherein the second signaling data include fec type information and the first code rate used by the plp data..
07/03/14
20140189463
Method and apparatus for interleaving low density parity check (ldpc) codes over mobile satellite channels
Systems, methods and apparatus are described to interleave ldpc coded data for reception over a mobile communications channel, such as, for example, a satellite channel. In exemplary embodiments of the present invention, a method for channel interleaving includes segmenting a large ldpc code block into smaller codewords, randomly shuffling the code segments of each codeword and then convolutionally interleaving the randomly shuffled code words.
07/03/14
20140189256
Processor with memory race recorder to record thread interleavings in multi-threaded software
A processor includes a first core to execute a first software thread, a second core to execute a second software thread, and shared memory access monitoring and recording logic. The logic includes memory access monitor logic to monitor accesses to memory by the first thread, record memory addresses of the monitored accesses, and detect data races involving the recorded memory addresses with other threads.
06/19/14
20140173384
Method and system for encoding for 100g-kr networking
Aspects of a method and system for encoding in 100g-kr networking are described. In one example embodiment, a coding method uses certain forward error correcting codes based on a given transcoding method and delivers the codes according to burst interleaving.
06/19/14
20140169925
System for and method of transferring plate-shaped member with interleaving paper thereon
In a system for transferring a plate-shaped member with interleaving paper thereon, a suction adhesion device included in a suction adhesion unit includes suction pads that adhere to a surface of a glass plate by suction with interleaving paper in between the surface and the suction pads; an air blowing device blows air between the adhered glass plate and a glass plate positioned below the adhered glass plate; a robot moves the suction adhesion unit; a clamping device includes a pair of pushing members that are arranged at both sides, respectively, of the glass plates and move toward the glass plates to come close to each other; and at least before the suction adhesion unit lifts the adhered glass plate, a controller causes the pair of pushing members to move to push protruding portions of pieces of interleaving paper, the protruding portions protruding from the sides of the glass plates.. .
06/19/14
20140169425
Orthogonal frequency division multiplexing (ofdm) with variable bit loading and time and/or frequency interleaving
A communication device is configured to perform processing of one or more bits to generate a modulation symbol sequence based on one or more profiles that specify variable bit loading of bits per symbol over at least some of the modulation symbols of the modulation symbol sequence. The communication device is also configured to perform interleaving of the modulation symbol sequence to generate ofdm symbol(s).
06/19/14
20140169424
Orthogonal frequency division multiplexing (ofdm) interleaving
A communication device is configured to perform interleaving of a modulation symbol sequence to generate an ofdm symbol. Some modulation symbols within the modulation symbol sequence that are separated by an interleaver depth may be transmitted via adjacently located sub-carriers, while other modulation symbols within the modulation sequence that are separated by more than the interleaver depth may also be transmitted via adjacently located sub-carriers.
06/19/14
20140167989
Calibration of interleaving errors in a multi-lane analog-to-digital converter
A multi-lane analog-to-digital converter (adc) is disclosed that is capable of compensating for one or more of its impairments such that its digital output accurately represents its analog input. The multi-lane adc can compensate for unwanted phase offsets between multiple phases of a sampling clock used by the multi-lane adc, unwanted bandwidth mismatches between lanes in the multi-lane adc, and/or unwanted gain mismatches between the lanes in the multi-lane adc to provide some examples..
06/12/14
20140164879
Data recovery on cluster failures and ecc enhancements with code word interleaving
Techniques are presented for dealing with errors that arise from cluster fails, where a number of memory cells in the same area fail. An ecc code word can tolerate a given total amount of error while still being able to still be decoded, so that if error due to clusters can be identified and removed or lessened, it may be possible to still decode the word not otherwise decodable.
06/12/14
20140164878
Data recovery on cluster failures and ecc enhancements with code word interleaving
Techniques are presented for dealing with errors that arise from cluster fails, where a number of memory cells in the same area fail. An ecc code word can tolerate a given total amount of error while still being able to still be decoded, so that if error due to clusters can be identified and removed or lessened, it may be possible to still decode the word not otherwise decodable.
06/12/14
20140164720
System and method for dynamically allocating memory in a memory subsystem having asymmetric memory components
Systems and methods are provided for dynamically allocating a memory subsystem. An exemplary embodiment comprises a method for dynamically allocating a memory subsystem in a portable computing device.
06/12/14
20140164689
System and method for managing performance of a computing device having dissimilar memory types
Systems and methods are provided for managing performance of a computing device having dissimilar memory types. An exemplary embodiment comprises a method for interleaving dissimilar memory devices.
06/12/14
20140164662
Methods and apparatus for interleaving priorities of a plurality of virtual processors
Methods and apparatus for interleaving priorities of a plurality of virtual processors are disclosed. A hypervisor assigns a base priority to each virtual processor and schedules one or more virtual processors to execute on one or more physical processors based on the current priority associated with each virtual processor.
06/12/14
20140161190
Inter-layer prediction method for video signal
The present invention relates to a method for using interlaced video signal of a base layer in interlayer texture prediction. The present method separates interaced video signal of a base layer into even-field and odd-field components, interpolates the even-field (interlayer texture and the odd-field components respectively in vertical and/or horizontal direction, and constructs a combined video data by interleaving the interpolated even-field and odd-field components..
06/12/14
20140159991
Switching power amplifier system for multi-path signal interleaving
A switching power amplifier for multi-path signal interleaving includes a signal splitter configured to split a multi-bit source signal from a digital source into a plurality of multi-bit signals, one or more fractional delay filters configured to delay one or more signals of the plurality of signals by a selected time, a plurality of bit-stream converters, each bit-stream converter configured to receive one of the multi-bit signals, each bit-stream converter further configured to generate a single-bit signal based on a received multi-bit signal, a plurality of switching power amplifiers, each switching power amplifier configured to receive a single-bit signal from one of the bit-stream converters, and an interleaver configured to generate an interleaved output by interleaving two or more outputs of the switching power amplifiers, wherein a sampling frequency of the interleaved output of the interleaver is greater than the selected sampling frequency of the multi-bit source signal.. .
06/12/14
20140159079
Cost-effective led lighting instrument with good light output uniformity
The present disclosure involves a lighting instrument. The lighting instrument includes a board or substrate, for example, a printed circuit board.
06/12/14
20140157692
Prefabricated vertical data center modules and method of large-scale deployment
A data center module is a data center that can be prefabricated using generally standardized off-the-shelf components, and quickly assembled on a collocation site where a shared central facility is provided. The data center module is typically configured to be deployed with other identical data center modules around the central facility both in side-to-side and/or in back-to-back juxtapositions, typically without the need for interleaving space between adjacent modules in order to maximize real estate use.
06/05/14
20140153523
Method and arrangement for choosing a channel coding and interleaving scheme for certain types of packet data connections
A method for choosing channel coding and/or interleaving scheme is applied in a communication connection over a radio interface between a terminal and a base station of a cellular packet radio system. A certain decision-making device allocates channel coding and/or interleaving schemes to communication connections.
06/05/14
20140153484
Method and apparatus for encoding transport block
A method and apparatus for encoding a transport block are provided. The method for encoding the transport block includes: determining, by a transmitter, a size of transport block; dividing, by the transmitter, the transport block into at least one code block based on the size of transport block; interleaving, by the transmitter, the at least one code block by an interleaver; and performing, by the transmitter, a turbo coding for the interleaved at least one code block, wherein the size of transport block is determined based on the number of the divided code blocks..
06/05/14
20140152478
Randomized time-interleaved sample-and-hold system
A time interleaving analog-to-digital converter (adc) comprises a plurality of adcs; a timing generator that generates a dock signal for each of the plurality of adcs such that edges of said clock signals trigger sampling of an input signal by the plurality of adcs; and a timing adjustment circuit to receive and adjust the dock signals before the dock signals are received by the adcs such that samplings of said input signal are spaced in time and occur at a rate of 1/n times a desired sampling rate; and a random number generator to pseudo randomly select which adc samples the input signal; and a circuit for adjusting the bandwidth of the plurality of adcs.. .
06/05/14
20140152477
Time interleaving analog-to-digital converter
A time interleaving analog-to-digital converter (adc) comprises a plurality of adcs; a timing generator that generates a clock signal for each of the adcs such that edges of said clock signals trigger sampling of an input signal by the adcs; and a timing adjustment circuit to receive and adjust the clock signals before the clock signals are received by the adcs such that samplings of said input signal are spaced in time and occur at a rate of 1/n times a desired sampling rate; and circuit for adjusting the bandwidth of the plurality of adcs.. .
05/29/14
20140149832
Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
A method is provided for receiving a signal. The method includes receiving a signal transmitted in a radio frequency (rf) band including at least one rf channel, demodulating the received signal, parsing a preamble of a signal frame including layer-1 information from the demodulated signal, deinterleaving bits of the layer-1 information, decoding the deinterleaved bits using an error correction decoding scheme including a shortening scheme and a puncturing scheme and obtaining physical layer pipes (plps) from the signal frame using the error-correction-decoded layer-1 information..
05/29/14
20140146928
Convolutional deinterleaving apparatus and associated method
A convolutional deinterleaving apparatus includes a memory and a control module. The control module stores a plurality of sets of data into the memory according to a deinterleaving rule.
05/22/14
20140142951
Interleaving voice commands for electronic meetings
A method, computer program product, and system for identifying collaborators is described. A command precursor associated with delivery of a voice command associated with an electronic meeting is received.
05/22/14
20140142950
Interleaving voice commands for electronic meetings
A method, computer program product, and system for identifying collaborators is described. A command precursor associated with delivery of a voice command associated with an electronic meeting is received.
05/22/14
20140141675
Protective material
A material that is capable of stopping high-speed projectiles but yet is sufficiently flexible for use in various applications, such as to be used in footwear to protect a person's feet, especially the bottoms thereof is achieved by an enhanced ballistic material formed from interleaving layers of a ballistic material and layers of a gel matrix material that remains relatively soft and flexible. The ballistic material layer may be high tensile strength synthetic or polymeric fibers that are arranged in a mesh weave.
05/15/14
20140133491
Packet retransmission and memory sharing
Through the identification of different packet-types, packets can be handled based on an assigned packet handling identifier. This identifier can, for example, enable forwarding of latency-sensitive packets without delay and allow error-sensitive packets to be stored for possible retransmission.
05/08/14
20140129899
Turbo-product codes (tpc) with interleaving
Decoding associated with a second error correction code and a first error correction code is performed. Ns first and second-corrected segments of data, first sets of parity information, and second sets of parity information are intersegment interleaved to obtain intersegment interleaved data, where the ns segments of data, the ns first sets of parity information, and the ns second sets of parity information have had decoding associated with the first and the second error correction code performed on them (ns is the number of segments interleaved together).
05/08/14
20140129895
Parallel bit interleaver
A bit interleaving method applying a bit permutation process to a qc ldpc codeword made up of n cyclic blocks of q bits each, dividing the processed codeword into constellation words of m bits each, and applying an intra-cyclic-block permutation process to the cyclic blocks, where the codeword is divided into f×n/m folding sections of m/f cyclic blocks each and the constellation words are each associated with one of the folding sections, and the bit permutation process is applied such that the constellation words are each made up of f bits from each of m/f different cyclic blocks in the associated section, after the permutation process.. .
05/08/14
20140126674
Parallel bit interleaver
A bit interleaving method involves applying a bit permutation process to a qc ldpc codeword made up of n cyclic blocks each including q bits, and dividing the codeword, after the bit permutation process, into a plurality of constellation words each imade up of m bits, the codeword being divided into n/m sections, each constellation word being associated with one of the n/m sections, and the bit permutation process being performed such that each of the constellation words includes one bit from each of m different cyclic blocks associated with a given section.. .
05/01/14
20140122965
Multiple interleavers in a coding system
Second interleaved data is de-interleaved using a second interleaving mapping to obtain encoded data. The second interleaved data includes a copy of constrained data in the same sequence and having the same values as the constrained data.
05/01/14
20140119474
Interleaving method and deinterleaving method
Bit permutation to bits of a codeword is performed such that: at least one spatial-multiplexing block is made up of bits from b/2 different cyclic-blocks; each constellation word of the at least one spatial-multiplexing block is made up of bits from bt/2 different cyclic blocks, bt being the number of bits of the constellation word; and each of the bit pairs of the constellation word is made up of bits from a common one of the bt/2 different cyclic blocks.. .
05/01/14
20140119473
Transmitter and receiver using non-adjacent component interleaving
A transmitter for transmitting information has a mapper for generating a plurality of mapped symbols, each mapped symbol having a first component and a second component, one of the first and second components being an in-phase component and the other of the first and second components being a quadrature component from a codeword; and a component interleaver for generating a plurality of interleaving units to be transmitted in a time sequence, the plurality of interleaving units consisting of at least three different interleaving units, wherein an interleaving unit has a plurality of pairs of first and second components, wherein the component interleaver is configured for assigning all first components and all second components of a codeword to the plurality of interleaving units in accordance with an interleaving rule, so that an i component of an mapped symbol and the q component of the same mapped symbol are never assigned to one and the same interleaving unit, but to two different interleaving units.. .
05/01/14
20140119352
Interleaving apparatus and wireless communication system
An interleaving apparatus includes an interleaver for concurrently sorting bits of input data according to the predetermined interleave pattern; a switch including an input terminal supplied with an input signal subject to an interleave process, an input terminal supplied with a signal output from the interleaver, an output terminal for outputting an output signal, representing the result of interleaving completed on the input signal, and an output terminal for outputting a signal input to the interleaver, thus switching connection between the input terminals and the output terminals; and a controller for controlling the switch to use the interleaver once or repeatedly use it multiple times in response to each of interleave patterns.. .
05/01/14
20140119284
Resources for multi-cell channel state information feedback
User equipment reports single-cell or multi-cell channel state information to a base station on a physical uplink control channel (pucch) format 3 (pf 3) resource. The pf 3 resource selected depends on whether ack/nack needs to be reported simultaneously.
04/24/14
20140115417
Encoding method for quasi-periodic fading channel
The present invention relates to a method of error correction coding for a channel with quasi-periodic fade, such as the rsc (railroad satellite channel). According to an embodiment, it uses a block code (n, k) in which the parity check matrix comprises a sub-matrix obtained by horizontal concatenation of a plurality of identity matrices.
04/17/14
20140108893
Transmitting system and method of transmitting digital broadcast signal in transmitting system
A transmitting system and a method of transmitting digital broadcast signal are disclosed. The method of transmitting digital broadcasting signal in a transmitter includes multiplexing a specified number of mobile data packets, a first scalable number of mobile data packets, and a second scalable number of main data packets, interleaving mobile data in the mobile data packets and main data in the main data packets, transmitting the interleaved mobile and main data during a slot, wherein the data group includes a plurality of first blocks, each first block including a plurality of data segments, specified block of the plurality of first blocks including the mobile data, known data sequence, trellis initialization data and rs parity bytes inserted in pre-determined position of the data group, wherein the data group includes a plurality of regions, wherein the last region includes the first scalable number of mobile data packets..
04/17/14
20140108881
Block-interleaved and error correction code (ecc)-encoded sub data set (sds) format
In one embodiment, a system for encoding data includes logic adapted for receiving data having one or more sub data sets, a c1 encoder module adapted for generating a plurality of c1 codewords during c1 ecc encoding of the one or more sub data sets, logic adapted for interleaving the plurality of c1 codewords into c1 codeword interleaves (cwis), each cwi having a predetermined number of c1 codewords interleaved therein, a c2 encoder module adapted for generating a plurality of c2 codewords during c2 ecc encoding of the one or more sub data sets, wherein each c2 codeword has at most one symbol from each c1 codeword in each cwi, and wherein each c2 codeword has one symbol from at least two different c1 codewords in each cwi, and logic adapted for writing the one or more encoded sub data sets to a storage medium.. .
04/17/14
20140105313
Method to use a preamble with band extension in power line communications
Embodiments include methods of powerline communications using a preamble with band extension is provided. A method may include receiving a packet data unit pdu.
04/17/14
20140104891
Dc-dc converter
Disclosed is a dc-dc converter. The dc-dc converter includes a power input unit to which power is applied, a first module comprising a first transformer and a second transformer to output a first output power transformed according to operations of a first switch and a second switch connected with the first transformer and the second transformer by using the applied power, a second module comprising a third transformer and a fourth transformer to output a second output power transformed according to operations of a third switch and a fourth switch connected with the third transformer and the fourth transformer by using the applied power, an output unit to output a sum of the first output power and the second output power, and a controller to control an interleaving operations between the first module and the second module..
04/10/14
20140099476
Additive manufacture of turbine component with multiple materials
A method for additive manufacturing with multiple materials. First (48), second (50), and third (52) adjacent powder layers are delivered onto a working surface (54a) in respective first (73), second (74), and third (75) area shapes of adjacent final materials (30, 44, 45) in a given section plane of a component (20).
04/03/14
20140093086
Audio encoding method and apparatus, audio decoding method and apparatus, and encoding/decoding system
Embodiments of the present invention disclose an audio encoding method. The method includes: obtaining audio data of n channels; and performing channel interleaving and packetization on the obtained audio data of the n channels to obtain data packets, where each data packet includes x*n segments of audio data, where x is a ratio of an amount of audio data included in one data packet to an amount of audio data included in one audio frame, x is an integer greater than or equal to 1, and in the x*n segments of audio data, at least x+1 segments of audio data belong to different audio frames..
03/27/14
20140085416
Method and apparatus of texture image compress in 3d video coding
A method and apparatus for texture image compression in a 3d video coding system are disclosed. Embodiments according to the present invention derive depth information related to a depth map associated with a texture image and then process the texture image based on the depth information derived.
03/20/14
20140077854
Sequential state elements radiation hardened by design
This disclosure relates generally to sequential state elements (sses). More specifically, embodiments of flip-flops are disclosed, along with computerized methods and systems of designing the same.
03/13/14
20140075271
Parallel bit interleaver
A bit interleaving method involves applying a bit permutation process to bits of a qc-ldpc codeword made up of n cyclic blocks each including q bits, and dividing the codeword after the permutation process into a plurality of constellation words each including m bits, the codeword being divided into f×n′/m folding sections (n′ being a subset of n selected cyclic blocks and being a multiple of m/f), each of the constellation words being associated with one of the f×n′/m folding sections, and the bit permutation process being applied such that each of the constellation words includes f bits from each of m/f different cyclic blocks in a given folding section associated with a given constellation word.. .
03/13/14
20140070483
Apparatus for detecting a foreign substance on an interleaving paper to be inserted between glass substrates
An apparatus for detecting a foreign substance on an interleaving paper to be inserted between glass substrates, in which the process of detecting the foreign substance on the paper is automated to improve the detection efficiency. The apparatus includes a paper-loading unit and a paper-inspecting unit configured to be connected to the paper-loading unit.
03/06/14
20140068389
Optimized scheme and architecture of hard drive queue design
Computer-implemented methods and systems may perform one or more operations including, but not limited to: receiving input data from a source; applying an interleaving protocol to the input data to generate at least one component code word; decoding the at least one component codeword; determining a first convergence value of at least one decoded component codeword; computing extrinsic data associated with the at least one component codeword according to the first convergence of at least one component codeword; determining a second convergence value associated with the at least one component codeword according to the extrinsic data associated with the at least one component codeword.. .
03/06/14
20140068387
Transmitting apparatus, receiving apparatus, transmitting method and receiving method for communicating data coded with low density parity check (ldpc) codes
A low density parity check (ldpc) coding unit performs ldpc coding. An interleaving unit interleaves the ldpc-coded data, based on an array according to the number of bits that constitute a modulated symbol.
03/06/14
20140068366
Packet retransmission
Through the identification of different packet-types, packets can be handled based on an assigned packet handling identifier. This identifier can, for example, enable forwarding of latency-sensitive packets without delay and allow error-sensitive packets to be stored for possible retransmission.
03/06/14
20140068170
Memory address generation for digital signal processing
Memory address generation for digital signal processing is described. In one example, a digital signal processing system-on-chip utilises an on-chip memory space that is shared between functional blocks of the system.
03/06/14
20140068168
Tile based interleaving and de-interleaving for digital signal processing
Tile based interleaving and de-interleaving of row-column interleaved data is described. In one example, the de-interleaving is divided into two memory transfer stages, the first from an on-chip memory to a dram and the second from the dram to an on-chip memory.
03/06/14
20140068125
Memory throughput improvement using address interleaving
Aspects of the disclosure pertain to a system and method for promoting memory throughput improvement in a multi-processor system. The system and method implement address interleaving for promoting memory throughput improvement.
02/27/14
20140059410
Computationally efficient convolutional coding with rate-matching
An error coding circuit comprises a non-systematic convolutional encoder for coding an input bit stream to produce two or more groups of parity bits, an interleaver circuit for interleaving parity bits within each group of parity bits, and a rate-matching circuit for outputting a selected number of the interleaved parity bits ordered by group to obtain a desired code rate.. .
02/27/14
20140059232
Robust tenant placement and migration in database-as-a-service environments
A robust tenant placement and migration system, a process, and a respective controller for database-as-a-service environments are disclosed. Multiple tenants (t) are allocated on a set of in-memory database servers (s), such that workload changes depending on the tenants' behavior are considered, while maintaining strict service level objectives.
02/20/14
20140053042
Communication device employing binary product coding with selective additional cyclic redundancy check (crc) therein
Communication device employing binary product coding with selective additional cyclic redundancy check (crc) therein. Product code encoding (e.g., employing row and column encoding of matrix formatted bits, selectively with interleaving and/or permutation of the bits therein) may be combined with additional error correction code (ecc) or forward error correction (fec) coding thereby generating coded bits for use in generating a signal to be launched into a communication channel various eccs/fecs may be employed including a bch (bose and ray-chaudhuri, and hocquenghem) code, a reed-solomon (rs) code, an ldpc (low density parity check) code, etc.
02/20/14
20140053039
Time varying data permutation apparatus and methods
Multiple data permutation operations in respective different dimensions are used to provide an overall effective data permutation using smaller blocks of data in each permutation than would be used in directly implementing the overall permutation in a single permutation operation. Data that has been permuted in one permutation operation is block interleaved, and the interleaved data is then permuted in a subsequent permutation operation.


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Interleaving topics: Interleaving, Interleave, Memory Device, Computer Program, Processing Device, Image Processing, Flash Memory, Memory Cell, Nand Flash, Transmitter, Abstraction, Dynamic Execution, Distributed, Coding Method, Modulation

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