Zobrazeno 1 - 10
of 699
pro vyhledávání: '"QC-LDPC"'
Autor:
Xinchao Zhong, Chiu-Wing Sham, Sean Longyu Ma, Hong-Fu Chou, Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas
Publikováno v:
IEEE Access, Vol 12, Pp 17708-17724 (2024)
The emergence of the AI era signifies a shift in the future landscape of global communication networks, wherein robots are expected to play a more prominent role compared to humans. The establishment of a novel paradigm for the development of next-ge
Externí odkaz:
https://doaj.org/article/4f3ad77d008a4fe4b7cb63ce280787dd
Publikováno v:
Drones, Vol 8, Iss 9, p 472 (2024)
Due to the limited payload and power of drones, the computational overhead, storage overhead and communication overhead that can be used for secure communication are restricted, making it difficult to apply some complex but fairly secure authenticati
Externí odkaz:
https://doaj.org/article/84543b24f2f146a6814c67492acea697
Publikováno v:
Jurnal Elkomika, Vol 12, Iss 1 (2024)
ABSTRAK Jaringan 5G telah menjadi penanda penting dalam evolusi teknologi nirkabel yang menawarkan kecepatan dan kinerja yang luar biasa untuk memenuhi kebutuhan konektivitas yang semakin meningkat. Dalam jaringan 5G, pengkodean kanal merupakan elem
Externí odkaz:
https://doaj.org/article/de861d618fc74241a30955f61c7de12c
Publikováno v:
Photonics, Vol 11, Iss 5, p 429 (2024)
The high standard of communication quality in optical access networks makes forward error correction (FEC) schemes, such as LDPC, an integral part of the system. However, pipeline conflict arising from data dependencies is a common issue encountered
Externí odkaz:
https://doaj.org/article/2cde8a0980514c5098458ae52a204da2
Publikováno v:
IEEE Access, Vol 11, Pp 57285-57294 (2023)
In this paper, we propose the cycle-concentrating progressive edge growth (CC-PEG) algorithm for lifting protograph generalized low-density parity-check (GLDPC) codes. In GLDPC codes, undoped variable nodes (VNs) that are not connected to generalized
Externí odkaz:
https://doaj.org/article/c0cfe465b95840f18d309313ad837f8d
Publikováno v:
IEEE Access, Vol 11, Pp 52141-52157 (2023)
We give a framework that generalizes LDPC code constructions using transversal designs or related structures such as mutually orthogonal Latin squares. Our constructions offer a broader range of code lengths and codes rates. Similar earlier construct
Externí odkaz:
https://doaj.org/article/7692e0f63afa47b194e87e8ffdd234ba
Publikováno v:
Radioengineering, Vol 31, Iss 3, Pp 362-373 (2022)
The bit error rate (BER) performance of spatial modulation (SM) can be further improved by applying quasi-cyclic low-density parity-check (QC-LDPC) codes recommended in 5G to SM. It motivates us to propose a QC-LDPC coded SM (QC-LDPCC-SM) scheme, whe
Externí odkaz:
https://doaj.org/article/fedd2e7882e64866bc56bc5e832733e4
Akademický článek
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Publikováno v:
Sensors, Vol 23, Iss 18, p 7828 (2023)
The traditional LDPC encoding and decoding system is characterized by low throughput and high resource consumption, making it unsuitable for use in cost-efficient, energy-saving sensor networks. Aiming to optimize coding complexity and throughput, th
Externí odkaz:
https://doaj.org/article/c96d83498d644a6792e47d20194b8116
Autor:
Bao Quoc Vuong, Roland Gautier, Anthony Fiche, Melanie Marazin, Hien Quang Ta, Lap Luat Nguyen
Publikováno v:
IEEE Access, Vol 10, Pp 22795-22807 (2022)
The paper proposes a joint blind iterative Self-Interference (SI) cancellation, propagation channel estimation and decoding algorithm in Full-Duplex (FD) transmissions via feedback of channel estimates and decoded messages combined with the process o
Externí odkaz:
https://doaj.org/article/a8633a9453314b3c9f6e0bf2c32c2fe7