[PDF] Top 20 Enhancement of Unequal Error Protection Properties of LDPC Codes
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Enhancement of Unequal Error Protection Properties of LDPC Codes
... of LDPC code is the gap between the convergence thresh- old and the Shannon limit defined as a zero-frame error rate ...optimized LDPC codes with large code lengths cannot provide any ... See full document
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Generalized Punctured Convolutional Codes with Unequal Error Protection
... convolutional codes (GPCCs) to find good unequal error protection (UEP) convolutional codes for a prescribed minimal trellis ...possess codes with good distance properties ... See full document
6
Turbo Detected Unequal Error Protection Irregular Convolutional Codes Designed for the Wideband Advanced Multirate Speech Codec
... different error sensitivity, efficient unequal- protection channel coding schemes have to be used to ensure that the perceptually more important bits benefit from more powerful ...channel ... See full document
5
LDPC CM UEP in the application of digital image watermarking technology
... better protection because the BER by using 4QAM modulation is lower than one by using 16QAM modulation [12],thus realizing the unequal error ...spread-spectrum codes on the transmitted signal ... See full document
8
Unequal error protection for data partitioned H.264/AVC video broadcasting
... (EWF) codes [23] are LT-based UEP layered scheme where the protection of lesser important layers also includes the more important ...EWF codes are optimized for scalable video ...(LDPC) ... See full document
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Improved Design of Unequal Error Protection LDPC Codes
... In this work, we consider the flexible UEP-LDPC code design proposed in [3], which is based on a hierarchical optimization of the variable node degree distribution for each protection class. The algorithm ... See full document
8
Error-Resilient Unequal Error Protection of Fine Granularity Scalable Video Bitstreams
... its enhancement layer of each video frame are usually sequentially ...some error resilience tools such as in- serting resynchronization marker and MB address informa- tion periodically, the decoding ... See full document
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A Multiresolution Channel Decomposition for H 264/AVC Unequal Error Protection
... distinct error pro- tection capability for each level of protection or by using a single code with UEP ...for error correcting code, multirate filter bank is a good base for understanding ... See full document
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Rate-Distortion Optimization for Stereoscopic Video Streaming with Unequal Error Protection
... The recent increase in interest for stereoscopic display systems and their growing deployment have spurred further research on e ffi cient stereoscopic video streaming systems. Stereoscopic video is formed by the ... See full document
14
Augmented decoders for LDPC codes
... The final code considered is the n = 2640 and R = 1 / 2 Margulis code [24]. This is a protograph-based code, and here, augmentation is compared to the performance of a serial decoder employing schedule diversity [14] ... See full document
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An Efficient Majority Logic Fault Detection to reduce the Accessing time for Memory Applications
... multi error bit corrections Codes are reed Solomon codes and Bose- Chaudhuri- Hocquenghem codes, but in which the algorithm is so complex and it is iteration ...among error correcting ... See full document
5
Unequal Error Protection Techniques Based on Wyner-Ziv Coding
... to unequal error protection is also based on Wyner-Ziv coding and is motivated by the SLEP ...receive unequal levels of protection that are commensurate with their respective ... See full document
13
Adaptive UEP and Packet Size Assignment for Scalable Video Transmission over Burst-Error Channels
... in error-prone heterogeneous transmission en- vironments, such as mobile video-on-demand ...with unequal error protec- tion (UEP) has already been proven to result in transmission schemes that ... See full document
9
The Min-max Decoding Algorithm of Nonbinary LDPC Codes Based on Early Stopping
... Nonbinary LDPC code is a kind of linear block code which is defined by sparse parity-check matrix whose elements come from Galois field and the most elements of which is ...binary LDPC code, the author ... See full document
5
Novel Correction and Detection for Memory Applications
... ECC codes are Single Error Correction (SEC) codes that can correct one bit error in a memory ...higher error correction capabilities [1], ...Double Error Correction (DEC) ... See full document
8
ON SOME PROPERTIES OF THE UNDETECTED ERROR PROBABILITY OF LINEAR CODES
... the properties of proper codes. Since the single parity – check codes are the duals of the repetition codes, and the maximal length codes are the duals of the Hamming codes ... See full document
8
Tree Matrix Algorithm of LDPC Codes
... of LDPC codes, it aims to solute loops of LDPC codes and message passing over cut node ...of LDPC codes and cut node tree graph, its results assist to further research this ... See full document
8
JPEG Image Transmission over Rayleigh Fading Channel with Unequal Error Protection
... Equal Error Protection (EEP) ...and protection assigned according to importance. This concept defines Unequal Error Protection ... See full document
6
Error Detection in Decoding of Euclidean Geometry Low Density Parity Check (EG-LDPC) Codes
... Also, errors affecting more than five bits were detected with a probability very close to one. The probability of undetected errors was also found to decrease as the code block length increased. For a billion ... See full document
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A concatenation scheme of LDPC codes and source codes for flash memories
... The stuck location changes much slower, since stuck cells occur only after many P/E cycles on data pages. In other words, P/E cycles happen much less often in the compressed location pages than data pages. Thus, we could ... See full document
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