{"id":"https://openalex.org/W4414539013","doi":"https://doi.org/10.1109/icc52391.2025.11160724","title":"Decentralized Unlicensed Spectrum Management in Beyond 5G Heterogeneous Networks","display_name":"Decentralized Unlicensed Spectrum Management in Beyond 5G Heterogeneous Networks","publication_year":2025,"publication_date":"2025-06-08","ids":{"openalex":"https://openalex.org/W4414539013","doi":"https://doi.org/10.1109/icc52391.2025.11160724"},"language":"en","primary_location":{"id":"doi:10.1109/icc52391.2025.11160724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11160724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041985989","display_name":"Faisal Zaman","orcid":"https://orcid.org/0000-0001-9080-9855"},"institutions":[{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Faisal Zaman","raw_affiliation_strings":["University of Montreal,Montreal,Canada"],"affiliations":[{"raw_affiliation_string":"University of Montreal,Montreal,Canada","institution_ids":["https://openalex.org/I70931966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055329164","display_name":"Abdelhakim Hafid","orcid":"https://orcid.org/0000-0001-8597-7344"},"institutions":[{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Abdelhakim Hafid","raw_affiliation_strings":["University of Montreal,Montreal,Canada"],"affiliations":[{"raw_affiliation_string":"University of Montreal,Montreal,Canada","institution_ids":["https://openalex.org/I70931966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014940812","display_name":"Dimitrios Makrakis","orcid":"https://orcid.org/0000-0003-3258-2984"},"institutions":[{"id":"https://openalex.org/I9374425","display_name":"Ottawa University","ror":"https://ror.org/04jscf286","country_code":"US","type":"education","lineage":["https://openalex.org/I9374425"]},{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Dimitrios Makrakis","raw_affiliation_strings":["University Of Ottawa,Ottawa,Canada"],"affiliations":[{"raw_affiliation_string":"University Of Ottawa,Ottawa,Canada","institution_ids":["https://openalex.org/I153718931","https://openalex.org/I9374425"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041985989"],"corresponding_institution_ids":["https://openalex.org/I70931966"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32416787,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2815","last_page":"2820"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9429000020027161,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9429000020027161,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9397000074386597,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9309999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.7384999990463257},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.6640999913215637},{"id":"https://openalex.org/keywords/hoarding","display_name":"Hoarding (animal behavior)","score":0.4945000112056732},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.47110000252723694},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4056999981403351},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.3765000104904175},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.36880001425743103}],"concepts":[{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.7384999990463257},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7163000106811523},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6974999904632568},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.6640999913215637},{"id":"https://openalex.org/C2781092381","wikidata":"https://www.wikidata.org/wiki/Q5874546","display_name":"Hoarding (animal behavior)","level":3,"score":0.4945000112056732},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.47110000252723694},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4056999981403351},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.3765000104904175},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.36880001425743103},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3659999966621399},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.36010000109672546},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.3386000096797943},{"id":"https://openalex.org/C3020442560","wikidata":"https://www.wikidata.org/wiki/Q4971815","display_name":"Broad spectrum","level":2,"score":0.3384999930858612},{"id":"https://openalex.org/C51332947","wikidata":"https://www.wikidata.org/wiki/Q1172305","display_name":"Shared resource","level":2,"score":0.32339999079704285},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.26899999380111694},{"id":"https://openalex.org/C551386961","wikidata":"https://www.wikidata.org/wiki/Q22666","display_name":"File sharing","level":3,"score":0.2655999958515167},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.26019999384880066},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25270000100135803}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc52391.2025.11160724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11160724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,110],"introduction":[1],"of":[2,27,36],"several":[3],"new":[4],"unlicensed":[5,37,46,67,89],"spectrum":[6,38,68,90,98,124,146],"bands":[7,47],"in":[8,91],"Beyond":[9],"5G":[10],"(B5G)":[11],"and":[12,20,53,60,106,122,136,148],"HetNet":[13],"enables":[14],"unprecedented":[15],"data":[16],"rates,":[17],"ultra-low":[18],"latency,":[19],"the":[21,34],"capacity":[22],"to":[23,31,103,107,119,152],"support":[24],"vast":[25],"numbers":[26],"connected":[28],"devices.":[29],"However,":[30],"fully":[32],"realize":[33],"potential":[35],"bands,":[39],"efficient":[40,123],"management":[41],"is":[42,69,114],"essential.":[43],"Traditionally,":[44],"managing":[45,88],"has":[48],"focused":[49],"on":[50],"controlling":[51],"contention":[52],"interference,":[54],"often":[55],"using":[56],"protocols":[57],"like":[58],"LTE-U":[59],"Listen":[61],"Before":[62],"Talk":[63],"(LBT).":[64],"Yet,":[65],"because":[66],"shared,":[70],"achieving":[71],"fair":[72,121],"usage":[73],"across":[74],"users":[75],"remains":[76],"a":[77,84,96],"challenge.":[78],"In":[79],"this":[80],"paper,":[81],"we":[82],"present":[83],"decentralized":[85],"approach":[86],"for":[87],"B5G":[92],"HetNets.":[93],"We":[94],"propose":[95],"population-based":[97],"sharing":[99,112,125],"with":[100],"soft-threshold":[101],"variable":[102],"reduce":[104],"hoarding":[105,147],"improve":[108],"fairness.":[109],"resource":[111],"logic":[113],"implemented":[115],"through":[116],"smart":[117],"contract":[118],"facilitate":[120],"among":[126],"coexisting":[127],"base":[128],"stations.":[129],"Simulations":[130],"comparing":[131],"different":[132],"methods,":[133],"including":[134],"fairness-enabled":[135],"inter-cell":[137],"LBT":[138],"approaches,":[139],"reveal":[140],"that":[141,154],"our":[142],"solution":[143],"reduces":[144],"both":[145],"rejection":[149],"rates":[150],"compared":[151],"solutions":[153],"do":[155],"not":[156],"use":[157],"fair-sharing.":[158]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}
