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Soft Decision Decoding

Title: HARD DECISION AND SOFT DECISION DECODING ALGORITHMS FOR LDPC AND QC-LDPC CODES

Title: HARD DECISION AND SOFT DECISION DECODING ALGORITHMS FOR LDPC AND QC-LDPC CODES

... Hard Decision and Soft Decision decoding techniques for Quasi-Cyclic-Low Density Parity Check (QC-LDPC) code and Low Density Parity Check (LDPC) code is ...The decoding processes of ...

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A low-complexity soft-decision decoding architecture for the binary extended Golay code

A low-complexity soft-decision decoding architecture for the binary extended Golay code

... complexity soft-decision decoding architectures for the Golay code that are amenable to very high data rate remains a challenging ...the soft-decision decoding algorithm ...

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Low-energy error correction of NAND Flash memory through soft-decision decoding

Low-energy error correction of NAND Flash memory through soft-decision decoding

... hard-decision-based decoding works when the RBER is lower than ...hard-decision-based decoding does not work and only soft-decision decoding can remove most of the ...MS ...

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On the complexity-performance trade-off in soft-decision decoding for unequal error protection block codes

On the complexity-performance trade-off in soft-decision decoding for unequal error protection block codes

... sub-optimum soft-decision decoding algorithms, namely generalized Chase-2 and weighted erasure decoding, is evaluated in this study for each protection class of UEP block ...and ...

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Majority Voting Procedure Allowing Soft Decision Decoding of Linear Block Codes on Binary Channels

Majority Voting Procedure Allowing Soft Decision Decoding of Linear Block Codes on Binary Channels

... hard decision decoding algorithm of linear block codes by combining a vote procedure with a soft decision de- ...a soft decision decoder. Thus the efficiency of soft ...

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Hybrid hard and soft decision decoding of Reed-Solomon codes for M-ARY frequency-shift keying

Hybrid hard and soft decision decoding of Reed-Solomon codes for M-ARY frequency-shift keying

... when soft decision decoding is used instead of hard decision ...While soft decision decoding is a mature technology for convolutional codes, practical soft ...

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An Integrated Distributed Storage Design Offering Data Retrievability and Recoverability Using Soft Decision Decoding of Block Codes

An Integrated Distributed Storage Design Offering Data Retrievability and Recoverability Using Soft Decision Decoding of Block Codes

... C. K. Shyamala and T. R. Padmanabhan Department of Computer Science and Engineering, Amrita Vishwa Vidyapeetham (University), Coimbatore, India Active distributed storages need to assure both con- sistency and dynamic ...

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Design of Hard and Soft Decision Decoding Algorithms of LDPC

Design of Hard and Soft Decision Decoding Algorithms of LDPC

... various decoding schema to decode and encode them At the present time LDPC codes has received a superior interest because their error correction performance and their functional world wide ...iterative ...

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ANALYSIS AND IMPLEMENTATION OF SOFT - DECISION DECODING ALGORITHM OF LDPC

ANALYSIS AND IMPLEMENTATION OF SOFT - DECISION DECODING ALGORITHM OF LDPC

... for decoding the encoding data stream with block size of 4096 using a binary symmetric channel to achieve good error probability of 10 -6 is simulated with 60 ...

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Soft-decision decoding of permutation codes in AWGN and fading channels

Soft-decision decoding of permutation codes in AWGN and fading channels

... Conclusion and Recommendations 5.1 Conclusion We designed a soft-decision decoder to decode Permutation codes. The decoder com- bines the Hungarian algorithm (HA) for maximum assignment and Murty’s ...

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Iterative algebraic soft-decision list decoding of Reed-Solomon codes

Iterative algebraic soft-decision list decoding of Reed-Solomon codes

... list decoding algorithm for soft-decision decoding of RS ...the soft reliability channel information be- fore passing them to an algebraic soft-decision decoding ...

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High-speed VLSI Architecture for Low-complexity Chase Soft-decision Reed-Solomon Decoding

High-speed VLSI Architecture for Low-complexity Chase Soft-decision Reed-Solomon Decoding

... algebraic soft-decision decoding (ASD) of Reed-Solomon (RS) codes can achieve significant coding gain with polynomial ...LCC decoding very attractive for practical hardware ...

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Efficient soft decoding techniques for reed-solomon codes

Efficient soft decoding techniques for reed-solomon codes

... for soft decision ...the decoding method) which degrades the ...of decoding for the case of BPSK modulation, we propose to use the binary image of the RS ...

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Long Irregular LDPC coded OFDM with Soft Decision

Long Irregular LDPC coded OFDM with Soft Decision

... decoding of 10 decoder iterations and 10 -5 to 10 -9 with soft decision decoding of 20 decoder iterations. This is a better result as far as better coding gain and error floor region is ...

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Decoding the Decision Dynamic

Decoding the Decision Dynamic

... and decision dynamics become more complex, identifying and calculating the costs and benefits of any product or capability have grown in ...the decision makers deem ...

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Systematic Luby Transform Codes and their Soft Decoding

Systematic Luby Transform Codes and their Soft Decoding

... of soft LT decoding based on the classic belief- propagation technique applying Tanner ...The soft LT decoding pro- cess is based on the classic concept of LDPC ...

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Soft detection and decoding in wideband CDMA systems

Soft detection and decoding in wideband CDMA systems

... 5 SOFT DETECTION AND DECODING IN MOBILE TERMINALS In the previous chapter the use of soft detection and decoding methods was considered for the base station ...on soft detection methods ...

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Efficiency and flexibility trade-offs for soft input soft output sphere decoding architectures

Efficiency and flexibility trade-offs for soft input soft output sphere decoding architectures

... Depth-first sphere-decoder implementations follow a different approach. Fine- granular parallelism on a node or antenna level is hardly achievable due to the data and control-flow dependencies of depth-first tree ...

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Error probabilities of FFH/BFSK with noise normalization and soft decision Viterbi decoding in a fading channel with partial-band jamming

Error probabilities of FFH/BFSK with noise normalization and soft decision Viterbi decoding in a fading channel with partial-band jamming

... bin~ry frequency-shift keying (FFH/BFSK) spread spedrum system is petfonnect. The signal is transmitted through a frequency non-selective. slowly fading channel with p[r] ...

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A soft decoding algorithm and hardware implementation for the visual prosthesis based on high order soft demodulation

A soft decoding algorithm and hardware implementation for the visual prosthesis based on high order soft demodulation

... DAPSK soft demodulation algorithm based on division that is complex for hardware implementation, an improved phase soft demodulation algorithm for visual prosthesis to reduce the hardware complexity is put ...

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