{"id":"https://openalex.org/W3122295144","doi":"https://doi.org/10.1109/lcn48667.2020.9314834","title":"Mitigating the Impact of Cross-Tier Interference on Quality in Heterogeneous Cellular Networks","display_name":"Mitigating the Impact of Cross-Tier Interference on Quality in Heterogeneous Cellular Networks","publication_year":2020,"publication_date":"2020-11-16","ids":{"openalex":"https://openalex.org/W3122295144","doi":"https://doi.org/10.1109/lcn48667.2020.9314834","mag":"3122295144"},"language":"en","primary_location":{"id":"doi:10.1109/lcn48667.2020.9314834","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcn48667.2020.9314834","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 45th Conference on Local Computer Networks (LCN)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doras.dcu.ie/28022/1/Mitigating_the_Impact_of_Cross_Tier_Interference_on_Quality_in_Heterogeneous_Cellular_Networks.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088307873","display_name":"Bharat Agarwal","orcid":"https://orcid.org/0000-0002-4040-8145"},"institutions":[{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Bharat Agarwal","raw_affiliation_strings":["School of Electronic Engineering, Dublin City University, Ireland"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Dublin City University, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045501875","display_name":"Mohammed Amine Togou","orcid":"https://orcid.org/0000-0002-8374-910X"},"institutions":[{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Mohammed Amine Togou","raw_affiliation_strings":["School of Electronic Engineering, Dublin City University, Ireland"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Dublin City University, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068107481","display_name":"Marco Ruffini","orcid":"https://orcid.org/0000-0001-6220-0065"},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Marco Ruffini","raw_affiliation_strings":["Trinity College, Dublin, Ireland"],"affiliations":[{"raw_affiliation_string":"Trinity College, Dublin, Ireland","institution_ids":["https://openalex.org/I205274468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050234051","display_name":"Gabriel\u2010Miro Muntean","orcid":"https://orcid.org/0000-0002-9332-4770"},"institutions":[{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Gabriel-Miro Muntean","raw_affiliation_strings":["School of Electronic Engineering, Dublin City University, Ireland"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Dublin City University, Ireland","institution_ids":["https://openalex.org/I42934936"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088307873"],"corresponding_institution_ids":["https://openalex.org/I42934936"],"apc_list":null,"apc_paid":null,"fwci":1.3517,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.81416894,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"497","last_page":"502"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.9517143964767456},{"id":"https://openalex.org/keywords/macrocell","display_name":"Macrocell","score":0.9415470957756042},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.7228801846504211},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6879686713218689},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6750631332397461},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6169455051422119},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6099600791931152},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5673345923423767},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5533268451690674},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.48679158091545105},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.451673686504364},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2398916780948639},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13689103722572327},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.13479524850845337}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.9517143964767456},{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9415470957756042},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.7228801846504211},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6879686713218689},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6750631332397461},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6169455051422119},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6099600791931152},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5673345923423767},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5533268451690674},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.48679158091545105},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.451673686504364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2398916780948639},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13689103722572327},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.13479524850845337},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcn48667.2020.9314834","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcn48667.2020.9314834","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 45th Conference on Local Computer Networks (LCN)","raw_type":"proceedings-article"},{"id":"pmh:oai:doras.dcu.ie:28022","is_oa":true,"landing_page_url":"http://doras.dcu.ie/28022/","pdf_url":"https://doras.dcu.ie/28022/1/Mitigating_the_Impact_of_Cross_Tier_Interference_on_Quality_in_Heterogeneous_Cellular_Networks.pdf","source":{"id":"https://openalex.org/S4306401511","display_name":"Dublin City University Open Access Institutional Repository (Dublin City University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I42934936","host_organization_name":"Dublin City University","host_organization_lineage":["https://openalex.org/I42934936"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"  Agarwal, Bharat ORCID: 0000-0002-4040-8145 &lt;https://orcid.org/0000-0002-4040-8145&gt;, Togou, Mohammed Amine ORCID: 0000-0002-8374-910X &lt;https://orcid.org/0000-0002-8374-910X&gt;, Ruffini, Marco ORCID: 0000-0001-6220-0065 &lt;https://orcid.org/0000-0001-6220-0065&gt; and Muntean, Gabriel-Miro ORCID: 0000-0002-9332-4770 &lt;https://orcid.org/0000-0002-9332-4770&gt;  (2021) Mitigating the impact of cross-tier interference on quality in heterogeneous cellular networks.  In: 2020 IEEE 45th Conference on Local Computer Networks (LCN), 16-19 Nov 2020, Sydney, Australia.      ","raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"pmh:oai:doras.dcu.ie:28022","is_oa":true,"landing_page_url":"http://doras.dcu.ie/28022/","pdf_url":"https://doras.dcu.ie/28022/1/Mitigating_the_Impact_of_Cross_Tier_Interference_on_Quality_in_Heterogeneous_Cellular_Networks.pdf","source":{"id":"https://openalex.org/S4306401511","display_name":"Dublin City University Open Access Institutional Repository (Dublin City University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I42934936","host_organization_name":"Dublin City University","host_organization_lineage":["https://openalex.org/I42934936"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"  Agarwal, Bharat ORCID: 0000-0002-4040-8145 &lt;https://orcid.org/0000-0002-4040-8145&gt;, Togou, Mohammed Amine ORCID: 0000-0002-8374-910X &lt;https://orcid.org/0000-0002-8374-910X&gt;, Ruffini, Marco ORCID: 0000-0001-6220-0065 &lt;https://orcid.org/0000-0001-6220-0065&gt; and Muntean, Gabriel-Miro ORCID: 0000-0002-9332-4770 &lt;https://orcid.org/0000-0002-9332-4770&gt;  (2021) Mitigating the impact of cross-tier interference on quality in heterogeneous cellular networks.  In: 2020 IEEE 45th Conference on Local Computer Networks (LCN), 16-19 Nov 2020, Sydney, Australia.      ","raw_type":"Conference or Workshop Item"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3122295144.pdf"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W631669239","https://openalex.org/W1809034209","https://openalex.org/W1996654658","https://openalex.org/W2005202298","https://openalex.org/W2017574234","https://openalex.org/W2022846595","https://openalex.org/W2037472707","https://openalex.org/W2167773334","https://openalex.org/W2168465683","https://openalex.org/W2527440558","https://openalex.org/W2625260752","https://openalex.org/W2651083315","https://openalex.org/W2792608019"],"related_works":["https://openalex.org/W2040311827","https://openalex.org/W2034139677","https://openalex.org/W2206637726","https://openalex.org/W1519632632","https://openalex.org/W2100031696","https://openalex.org/W2037001149","https://openalex.org/W15850631","https://openalex.org/W1976777118","https://openalex.org/W1987099914","https://openalex.org/W2727195659"],"abstract_inverted_index":{"Recently,":[0],"the":[1,20,39,47,56,67,70,91,108,117,122],"use":[2],"of":[3,19,41,87,93,98,102,138],"heterogeneous":[4,24],"small-cell":[5],"networks":[6,25],"to":[7,53,66,128],"offload":[8],"traffic":[9],"from":[10],"existing":[11],"cellular":[12],"systems":[13],"has":[14,76,89],"attracted":[15],"considerable":[16],"attention.":[17],"One":[18],"significant":[21,32,51],"challenges":[22],"in":[23,38,83,136,145,150],"(HetNet)":[26],"is":[27],"cross-tier":[28,94,147],"interference,":[29],"which":[30],"becomes":[31],"when":[33],"macro-cell":[34],"users":[35,118,144],"(MUE)":[36],"are":[37],"vicinity":[40],"femtocell":[42,48,68],"base":[43],"stations":[44],"(FBS).":[45],"Indeed,":[46],"will":[49,62],"cause":[50],"interference":[52,65,81,95,123,148],"MUEs":[54,61],"on":[55,69,78,96,159],"macrocell":[57,71],"downlink":[58],"(DL)":[59],"while":[60],"induce":[63],"hefty":[64],"uplink":[72],"(UL).":[73],"Substantial":[74],"work":[75],"focused":[77],"offloading":[79],"and":[80,125,140,168],"mitigation":[82],"HetNets;":[84],"yet,":[85],"none":[86],"them":[88,127],"considered":[90],"impact":[92,158],"quality":[97,101],"service":[99],"(QoS),":[100],"experience":[103],"(QoE).":[104],"This":[105],"paper":[106],"proposes":[107],"Quality":[109],"Efficient":[110],"Femtocell":[111],"Offloading":[112],"Scheme":[113],"(QEFOS)":[114],"that":[115],"selects":[116],"most":[119],"affected":[120],"by":[121,143],"encountered":[124],"offloads":[126],"nearby":[129],"FBSs.":[130],"QEFOS":[131],"testing":[132],"shows":[133],"substantial":[134],"improvements":[135],"terms":[137],"QoS":[139],"QoE":[141],"perceived":[142],"heavy":[146],"scenarios":[149],"comparison":[151],"with":[152],"alternative":[153],"approaches.":[154],"In":[155],"particular":[156],"QEFOS's":[157],"throughput,":[160],"packet":[161],"loss":[162],"ratio":[163,166],"(PLR),":[164],"peak-to-signal-noise":[165],"(PSNR),":[167],"structural":[169],"similarity":[170],"identity":[171],"matrix":[172],"(SSIM)":[173],"was":[174],"assessed.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
