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Survey on Resource Allocation for Future 6G Network Architectures

Bibliographic Details
Main Author: Conceição, Filipe
Publication Date: 2024
Other Authors: Gomes, Marco, Silva, Vitor, Dinis, Rui
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10362/178921
Summary: Funding Information: This work is supported by the European Regional Development Fund (FEDER), through the Competitiveness and Internationalization Operational Programme (COMPETE 2020) of the Portugal 2020 framework, Regional OP Centro (POCI-01-0145-FEDER030588), Regional Operational Program of Lisbon (Lisboa-01-0145-FEDER-030588). Publisher Copyright: © 2024 by the authors.
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spelling Survey on Resource Allocation for Future 6G Network ArchitecturesCell-Free and Radio Stripe Technologies6Gcell-free (CF)power efficiency (PE)radio stripes (RSs)resource allocation (RA)spectral efficiency (SE)Control and Systems EngineeringSignal ProcessingHardware and ArchitectureComputer Networks and CommunicationsElectrical and Electronic EngineeringFunding Information: This work is supported by the European Regional Development Fund (FEDER), through the Competitiveness and Internationalization Operational Programme (COMPETE 2020) of the Portugal 2020 framework, Regional OP Centro (POCI-01-0145-FEDER030588), Regional Operational Program of Lisbon (Lisboa-01-0145-FEDER-030588). Publisher Copyright: © 2024 by the authors.Future beyond fifth-generation (B5G) and sixth-generation (6G) communication systems require a higher quality of service (QoS) along with meeting multiple objectives and traffic demands. Consequently, new multi-antenna technologies and massive multiple-input-multiple-output (mMIMO) architectures have been proposed in recent years. This paper delves into the foundational concepts that form the basis for the design of two potential future mMIMO network topologies: cell-free (CF) network and its successor, the radio stripe (RS) system. Key aspects of the mMIMO and CF network concepts are addressed, along with a practical sequential implementation based on RSs. This exploration encompasses intricate details of the channel estimation (CE) phase, as well as the uplink (UL) and downlink (DL) transmission and reception phases. We then focus on analyzing optimization concepts that underpin resource allocation (RA) algorithms, specifically those applied in UL power allocation and access point selection (APS) schemes in both CF and RS networks. This comprehensive understanding serves as a robust foundation for addressing the challenges inherent in achieving the conflicting B5G and 6G major key performance indicators (KPIs), such as enhancements on spectral efficiency (SE), power efficiency (PE), and computational complexity or load balance (LB).Faculdade de Ciências e Tecnologia (FCT)RUNConceição, FilipeGomes, MarcoSilva, VitorDinis, Rui2025-02-12T21:19:26Z2024-072024-07-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/178921eng2079-9292PURE: 107538164https://doi.org/10.3390/electronics13132489info: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:RCAAP2025-02-24T01:44:10Zoai:run.unl.pt:10362/178921Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T20:39:37.538745Repositórios 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 Survey on Resource Allocation for Future 6G Network Architectures
Cell-Free and Radio Stripe Technologies
title Survey on Resource Allocation for Future 6G Network Architectures
spellingShingle Survey on Resource Allocation for Future 6G Network Architectures
Conceição, Filipe
6G
cell-free (CF)
power efficiency (PE)
radio stripes (RSs)
resource allocation (RA)
spectral efficiency (SE)
Control and Systems Engineering
Signal Processing
Hardware and Architecture
Computer Networks and Communications
Electrical and Electronic Engineering
title_short Survey on Resource Allocation for Future 6G Network Architectures
title_full Survey on Resource Allocation for Future 6G Network Architectures
title_fullStr Survey on Resource Allocation for Future 6G Network Architectures
title_full_unstemmed Survey on Resource Allocation for Future 6G Network Architectures
title_sort Survey on Resource Allocation for Future 6G Network Architectures
author Conceição, Filipe
author_facet Conceição, Filipe
Gomes, Marco
Silva, Vitor
Dinis, Rui
author_role author
author2 Gomes, Marco
Silva, Vitor
Dinis, Rui
author2_role author
author
author
dc.contributor.none.fl_str_mv Faculdade de Ciências e Tecnologia (FCT)
RUN
dc.contributor.author.fl_str_mv Conceição, Filipe
Gomes, Marco
Silva, Vitor
Dinis, Rui
dc.subject.por.fl_str_mv 6G
cell-free (CF)
power efficiency (PE)
radio stripes (RSs)
resource allocation (RA)
spectral efficiency (SE)
Control and Systems Engineering
Signal Processing
Hardware and Architecture
Computer Networks and Communications
Electrical and Electronic Engineering
topic 6G
cell-free (CF)
power efficiency (PE)
radio stripes (RSs)
resource allocation (RA)
spectral efficiency (SE)
Control and Systems Engineering
Signal Processing
Hardware and Architecture
Computer Networks and Communications
Electrical and Electronic Engineering
description Funding Information: This work is supported by the European Regional Development Fund (FEDER), through the Competitiveness and Internationalization Operational Programme (COMPETE 2020) of the Portugal 2020 framework, Regional OP Centro (POCI-01-0145-FEDER030588), Regional Operational Program of Lisbon (Lisboa-01-0145-FEDER-030588). Publisher Copyright: © 2024 by the authors.
publishDate 2024
dc.date.none.fl_str_mv 2024-07
2024-07-01T00:00:00Z
2025-02-12T21:19:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/178921
url http://hdl.handle.net/10362/178921
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2079-9292
PURE: 107538164
https://doi.org/10.3390/electronics13132489
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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_ 1833598780398632960

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