A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques

Bibliographic Details
Main Author: Madeira, João
Publication Date: 2022
Other Authors: Viana, Joseanne, Guerreiro, João, Dinis, Rui
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10362/160637
Summary: This work was supported by the FCT - MASSIVE5G (SAICT-45-2017-02), as well as DAIS, which received funding from the Electronic Component Systems for European Leadership Joint Undertaking (ECSEL-JU) under Grant agreement number 101007273.
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spelling A Scalable LDPC Coding Scheme for Adaptive HARQ TechniquesHybrid Automatic Repeat Request (HARQ)Low Density Parity Check Code (LDPC)Multi-Input Multi-Output (MIMO)Orthogonal Frequency Division Multiplexing (OFDM)Computer Science ApplicationsElectrical and Electronic EngineeringApplied MathematicsThis work was supported by the FCT - MASSIVE5G (SAICT-45-2017-02), as well as DAIS, which received funding from the Electronic Component Systems for European Leadership Joint Undertaking (ECSEL-JU) under Grant agreement number 101007273.In wireless communication systems, the achievable data rates are always dependent on the characteristics of the wireless channel. Although a system is designed for an expected channel link quality, the channel may deteriorate for certain periods of time due to the changing nature of the propagation environment. A weak channel may lead to transmission errors, which can be corrected by employing Hybrid Automatic Repeat Requests (HARQ). In particular, type II HARQ protocols have become an appealing option since they only involve the transmission of additional parity bits, instead of repeating the original transmission. These additional parity bits can be obtained by puncturing a low rate channel code. However, finding an optimum pattern of puncturing for a specific code is non-trivial. In this work, we propose a retransmission scheme that considers various Low-Density Parity-Check (LDPC) codes of different rates that can be concatenated to perform the encoding and decoding operations, resulting in a lower encoding overhead for successful transmissions, while maintaining efficient decoding. We show that this technique can maintain high throughput and goodput, and a low outage probability, even when the received signal power is suddenly reduced due to the loss of the Line-of-sight (LOS) component.Institute of Electrical and Electronics Engineers (IEEE)DEE - Departamento de Engenharia Electrotécnica e de ComputadoresDEE2010-A1 TelecomunicaçõesUNINOVA-Instituto de Desenvolvimento de Novas TecnologiasRUNMadeira, JoãoViana, JoseanneGuerreiro, JoãoDinis, Rui2023-11-28T22:05:03Z2022-062022-06-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersion6application/pdfhttp://hdl.handle.net/10362/160637eng978-1-6654-8243-11090-3038PURE: 47946775https://doi.org/10.1109/vtc2022-spring54318.2022.9860855info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-22T18:16:15Zoai:run.unl.pt:10362/160637Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T17:46:49.534603Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
title A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
spellingShingle A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
Madeira, João
Hybrid Automatic Repeat Request (HARQ)
Low Density Parity Check Code (LDPC)
Multi-Input Multi-Output (MIMO)
Orthogonal Frequency Division Multiplexing (OFDM)
Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics
title_short A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
title_full A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
title_fullStr A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
title_full_unstemmed A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
title_sort A Scalable LDPC Coding Scheme for Adaptive HARQ Techniques
author Madeira, João
author_facet Madeira, João
Viana, Joseanne
Guerreiro, João
Dinis, Rui
author_role author
author2 Viana, Joseanne
Guerreiro, João
Dinis, Rui
author2_role author
author
author
dc.contributor.none.fl_str_mv DEE - Departamento de Engenharia Electrotécnica e de Computadores
DEE2010-A1 Telecomunicações
UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias
RUN
dc.contributor.author.fl_str_mv Madeira, João
Viana, Joseanne
Guerreiro, João
Dinis, Rui
dc.subject.por.fl_str_mv Hybrid Automatic Repeat Request (HARQ)
Low Density Parity Check Code (LDPC)
Multi-Input Multi-Output (MIMO)
Orthogonal Frequency Division Multiplexing (OFDM)
Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics
topic Hybrid Automatic Repeat Request (HARQ)
Low Density Parity Check Code (LDPC)
Multi-Input Multi-Output (MIMO)
Orthogonal Frequency Division Multiplexing (OFDM)
Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics
description This work was supported by the FCT - MASSIVE5G (SAICT-45-2017-02), as well as DAIS, which received funding from the Electronic Component Systems for European Leadership Joint Undertaking (ECSEL-JU) under Grant agreement number 101007273.
publishDate 2022
dc.date.none.fl_str_mv 2022-06
2022-06-01T00:00:00Z
2023-11-28T22:05:03Z
dc.type.driver.fl_str_mv conference object
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/160637
url http://hdl.handle.net/10362/160637
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-1-6654-8243-1
1090-3038
PURE: 47946775
https://doi.org/10.1109/vtc2022-spring54318.2022.9860855
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833596957708255232

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