Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference

This paper analyzes the performance of hybrid control-access schemes for small cells (such as femtocells) in the context of two-tier overlaid cellular networks. The proposed hybrid access schemes allow for sharing the same downlink resources between the small-cell network and the original macrocell...

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Authors: AbdelKhalek Abdelnabi, Amr, Al-Qahtani, Fawaz S., Radaydeh, Redha M., Shaqfeh, Mohammed
Format: article
Publication Date:2018
Country:España
Institution:IMDEA Networks Institute
Repository:IMDEA Networks Institute Digital Repository
Language:English
OAI Identifier:oai:dspace.networks.imdea.org:20.500.12761/465
Online Access:http://hdl.handle.net/20.500.12761/465
https://dx.doi.org/doi:10.1109/TCOMM.2017.2755006
Access Level:Open access
Keyword:Hybrid access schemes
femtocells
twotier cells
MIMO
transmit selection
Poisson Interference
MRC
imperfect feedback
TAS/MRC
stochastic geometry
outage probability
average error rate
asymptotic performance
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spelling Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field InterferenceAbdelKhalek Abdelnabi, AmrAl-Qahtani, Fawaz S.Radaydeh, Redha M.Shaqfeh, MohammedHybrid access schemesfemtocellstwotier cellsMIMOtransmit selectionPoisson InterferenceMRCimperfect feedbackTAS/MRCstochastic geometryoutage probabilityaverage error rateasymptotic performanceThis paper analyzes the performance of hybrid control-access schemes for small cells (such as femtocells) in the context of two-tier overlaid cellular networks. The proposed hybrid access schemes allow for sharing the same downlink resources between the small-cell network and the original macrocell network, and their mode of operations are characterized considering post-processed signalto-interference-plus-noise ratios (SINRs) or pre-processed interference-aware operation. The work presents a detailed treatment of achieved performance of a desired user that benefits from MIMO arrays configuration through the use of transmit antenna selection (TAS) and maximal ratio combining (MRC) in the presence of Poisson field interference processes on spatial links. Furthermore, based on the interference awareness at the desired user, two TAS approaches are treated, which are the signal-tonoise (SNR)-based selection and SINR-based selection. The analysis is generalized to address the cases of highlycorrelated and un-correlated aggregated interference on different transmit channels. In addition, the effect of delayed TAS due to imperfect feedback and the impact of arbitrary TAS processing are investigated. The analytical results are validated by simulations, to clarify some of the main outcomes herein.pubIEEE Communications Society20182018-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://hdl.handle.net/20.500.12761/465https://dx.doi.org/doi:10.1109/TCOMM.2017.2755006reponame:IMDEA Networks Institute Digital Repositoryinstname:IMDEA Networks InstituteInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dspace.networks.imdea.org:20.500.12761/4652026-06-06T12:35:51Z
dc.title.none.fl_str_mv Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
title Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
spellingShingle Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
AbdelKhalek Abdelnabi, Amr
Hybrid access schemes
femtocells
twotier cells
MIMO
transmit selection
Poisson Interference
MRC
imperfect feedback
TAS/MRC
stochastic geometry
outage probability
average error rate
asymptotic performance
title_short Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
title_full Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
title_fullStr Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
title_full_unstemmed Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
title_sort Hybrid Access Femtocells in Overlaid MIMO Cellular Networks with Transmit Selection under Poisson Field Interference
dc.creator.none.fl_str_mv AbdelKhalek Abdelnabi, Amr
Al-Qahtani, Fawaz S.
Radaydeh, Redha M.
Shaqfeh, Mohammed
author AbdelKhalek Abdelnabi, Amr
author_facet AbdelKhalek Abdelnabi, Amr
Al-Qahtani, Fawaz S.
Radaydeh, Redha M.
Shaqfeh, Mohammed
author_role author
author2 Al-Qahtani, Fawaz S.
Radaydeh, Redha M.
Shaqfeh, Mohammed
author2_role author
author
author
dc.subject.none.fl_str_mv Hybrid access schemes
femtocells
twotier cells
MIMO
transmit selection
Poisson Interference
MRC
imperfect feedback
TAS/MRC
stochastic geometry
outage probability
average error rate
asymptotic performance
topic Hybrid access schemes
femtocells
twotier cells
MIMO
transmit selection
Poisson Interference
MRC
imperfect feedback
TAS/MRC
stochastic geometry
outage probability
average error rate
asymptotic performance
description This paper analyzes the performance of hybrid control-access schemes for small cells (such as femtocells) in the context of two-tier overlaid cellular networks. The proposed hybrid access schemes allow for sharing the same downlink resources between the small-cell network and the original macrocell network, and their mode of operations are characterized considering post-processed signalto-interference-plus-noise ratios (SINRs) or pre-processed interference-aware operation. The work presents a detailed treatment of achieved performance of a desired user that benefits from MIMO arrays configuration through the use of transmit antenna selection (TAS) and maximal ratio combining (MRC) in the presence of Poisson field interference processes on spatial links. Furthermore, based on the interference awareness at the desired user, two TAS approaches are treated, which are the signal-tonoise (SNR)-based selection and SINR-based selection. The analysis is generalized to address the cases of highlycorrelated and un-correlated aggregated interference on different transmit channels. In addition, the effect of delayed TAS due to imperfect feedback and the impact of arbitrary TAS processing are investigated. The analytical results are validated by simulations, to clarify some of the main outcomes herein.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12761/465
https://dx.doi.org/doi:10.1109/TCOMM.2017.2755006
url http://hdl.handle.net/20.500.12761/465
https://dx.doi.org/doi:10.1109/TCOMM.2017.2755006
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv IEEE Communications Society
publisher.none.fl_str_mv IEEE Communications Society
dc.source.none.fl_str_mv reponame:IMDEA Networks Institute Digital Repository
instname:IMDEA Networks Institute
instname_str IMDEA Networks Institute
reponame_str IMDEA Networks Institute Digital Repository
collection IMDEA Networks Institute Digital Repository
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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