Results 1 to 10 of about 4,519 (235)
Where to go from here? New cross layer techniques for LTE Turbo-Code decoding at high code rates [PDF]
Advances in Radio Science, 2018 The wide range of code rates and code block sizes supported by todays wireless communication standards, together with the requirement for a throughput in the order of Gbps, necessitates sophisticated and highly parallel channel decoder architectures ...
S. Weithoffer, N. Wehn
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Irregular Vector Turbo Codes with low complexity
EURASIP Journal on Wireless Communications and Networking, 2022 The term Block Turbo Code typically refers to the iterative decoding of a serially concatenated two-dimensional systematic block code. This paper introduces a Vector Turbo Code that is irregular but with code rates comparable to those of a Block Turbo ...
Abiodun O. Sholiyi, Timothy O’Farrell
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Turbo code design for short blocks [PDF]
2016 8th Advanced Satellite Multimedia Systems Conference and the 14th Signal Processing for Space Communications Workshop (ASMS/SPSC), 2016 This work considers the design of short parallel turbo codes (PTCs) with block lengths in the order of (a few) hundred code bits. In particular we aim at designing codes with large minimum distance. To this end a structured approach is presented to find suitable component code configurations, as well as interleavers.
Jerkovits, Thomas, Matuz, Balazs
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Block turbo codes: towards implementation [PDF]
ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483), 2002 This paper presents two implementations of the same block turbo decoding algorithm: on the one hand an elementary decoder in association with a sequencer performs the complete turbo decoding process, and on the other hand, the circuit contains one elementary decoder per half-iteration.
S. Kerouedan, P. Adde
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Irregular turbo codes in block-fading channels [PDF]
2010 IEEE International Symposium on Information Theory, 2010 to be presented at the IEEE International Symposium on Information Theory ...
Kraidy, Ghassan M. +2 more
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Performance of Turbo Interference Cancellation Receivers in Space-Time Block Coded DS-CDMA Systems
EURASIP Journal on Wireless Communications and Networking, 2008 We investigate the performance of turbo interference cancellation receivers in the space time block coded (STBC) direct-sequence code division multiple access (DS-CDMA) system.
Mashwama DerrickB +1 more
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Performance Enhancement of LDPC Codes Based on Protograph Construction in 5G-NR Standard
Tikrit Journal of Engineering Sciences, 2023 To meet the high throughput demands, the 3rd Generation Partnership Project has specified the low-density parity check (LDPC) codes in the fifth generation-new radio 5G-NR standard with rate and length compatibility and scalability.
Aymen M. Al-Kadhimi +2 more
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Codebook Design for PD-SCMA NOMA Systems
IEEE Access, 2023 The hybrid power domain sparse code non-orthogonal multiple access (PD-SCMA) scheme multiplexes multiple users on a single resource element (RE) both in power and code domains, thus achieving a superior spectral efficiency.
Simon Chege, Tom Walingo, Foued Derraz
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EXIT-Chart Aided Design of Irregular Multiple-Rate Quantum Turbo Block Codes
IEEE Access, 2023 We propose a novel quantum turbo short-block code, which subsumes multiple-rate quantum short-block codes (MR-QSBCs) as the outer codes and a quantum unity-rate code (QURC) as the inner code. The proposed design is denoted as MR-QSBC-QURC.
Daryus Chandra, Soon Xin Ng, Lajos Hanzo
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Application of syndrome based Turbo decoding with adaptive computational complexity in LTE downlink [PDF]
Advances in Radio Science, 2012 This paper describes the application of an adaptive complexity decoder for the Long Term Evolution (LTE) downlink Turbo code. The proposed decoding approach is based on the block syndrome decoding principle and enables adaptive reduction of decoding ...
J. Geldmacher +3 more
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