Turbo Decoding
Low latency parallel turbo decoding implementation for future terrestrial broadcasting systems
... parallel turbo decoders have been proposed previously, and most of them mainly tried to improve the level of parallelism in order to get a higher through- put and lower ...fully-parallel turbo decoder was ...
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Adaptive Channel Estimation for Turbo Decoding
... new turbo decoding metric which is derived by Frenger in ...new decoding metric in [6] is fixed during the iterations of the turbo decoding process, see formula ...The turbo ...
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Convergence Analysis of Turbo Decoding of Serially Concatenated Block Codes and Product Codes
... of turbo decoding has founded a framework, and provided tools for the analysis of parallel- concatenated codes ...the decoding of serially concatenated codes, and focus on serially concatenated ...
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A Novel Approach for Turbo Decoding In ISI Channel
... limit. Turbo decoding is based on the maximum a-posterior algorithm (MAP) ...of turbo decoding in ISI channel is ...modified turbo decoding is ...for turbo decoding ...
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Improved Max-Log-MAP Turbo Decoding by Maximization of Mutual Information Transfer
... of turbo decoding schemes that use the max-log- MAP algorithm is ...a turbo decoder using the optimum MAP algorithm can be achieved, while maintaining the advantages of low complexity and ...
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Fast Converging Generalized Turbo Decoding Scheme with Enhanced Throughput for Mobile Radio
... performance. Turbo codes exhibit near Shannon-capacity performance and thus are speci- fied in third generation cellular standards particularly in UMTS and cdma2000 ...iterative turbo decoder approaches ...
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Parallelism Efficiency in Convolutional Turbo Decoding
... convolutional turbo decoding with the BCJR ...and Turbo-decoder level ...ed decoding, until now never considered in hardware implementation, improves the e ffi ciency of very high-throughput ...
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Performance Evaluation of Turbo Decoding Methods
... parallel Turbo Decoding in the upcoming digital communication applications as it can achieve high throughput and less ...convolutional Turbo Decoder by discussing the parallelism of turbo and ...
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Optimal M BCJR Turbo Decoding: The Z MAP Algorithm
... In this paper, we propose a novel idea for improvement performances of the leader M-BCJR algorithm functioning in low complexity. The basic idea consists to localize error instant possibility, and then increase the ...
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PAPR Reduction in Overloaded MIMO OFDM System with Turbo Decoding
... adopts turbo codes as its forward error correction (FEC) codes ...of turbo codes and MIMO systems has extremely good potential for high-data-rate communications with low power consumption [10], ...a ...
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Turbo Decoding and Detection for Wireless Applications
... iterative decoding performs well for turbo codes despite the fact that in reality the a priori information used at the input of each component decoder during the consecutive iterations is not provided by a ...
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Memory-Reduced and Area Efficient Turbo Decoding Architecture
... IV.IMPLEMENTATION RESULTS The proposed turbo decoder utilizes MAX-LOG-MAP algorithm for decoding the received code word. A maximum of eight iterations are performed in order to find the final LLR value. An ...
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Memory-Reduced Turbo Decoding Architecture Using NII Metric Compression
... Based on the numerous simulations, only 8 bits are enough to represent Δx, while each original state metric requires at least more than 12 bits to prevent overflows in the LTE-advanced systems. To give a hint for the ...
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Improved fault tolerance of Turbo decoding based on optimized index assignments
... MaxLog decoding against timing errors and memory errors introduced by voltage overscaling is treated in Liu et ...Viterbi decoding and the influence of timing errors due to process variations and voltage ...
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High Performance VLSI Architecture of NII Metric Compression Turbo Decoding Architecture
... [5] L. Li, R. G. Maunder, B. M. Al-Hashimi, and L. Hanzo, “A lowcomplexity turbo decoder architecture for energy-efficient wireless sensor networks,” IEEE Trans. Very Large Scale Integr. (VLSI) Syst., vo1. 21, no. ...
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Quantum turbo decoding for quantum channels exhibiting memory
... iterative decoding schemes [48], ...syndrome decoding approach in [12] which was realized by exploiting the equivalent classical representation of the quantum code and based on the analogy of the memory- ...
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Comparative Study of Turbo Decoding Techniques: An Overview
... applied turbo codes to a CDMA system using joint detection and antenna diversity ...decode turbo codes. For more general information on turbo codes, the reader is referred to ...
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Performance Evaluation of Turbo Code System under Jamming Environment
... as decoding strategy algorithm to improve BER of encoded ...In turbo decoding, the MAP finds the probabilities of an individual message bit which is either 1 or 0 and gives its noisy code sequence ...
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(MAI). MIMO
... Abstract—Multiple-Input Multiple-Output (MIMO) technologies are adopted in many standards to enhance the data rate and the link robustness. By combining MIMO techniques with the SC-FDMA (Single Carrier Frequency Division ...
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Design and Implementation of a Memory-Reduced Turbo Parallel Decoding
... of turbo-codes to ensure reliable communication. Parallel turbo- decoding is deploying the multiple soft- input soft-output (SISO) decoders operates concurrently, will be the key to achieve the high ...
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