{"id":"https://openalex.org/W2013494864","doi":"https://doi.org/10.1109/glocom.2014.7037472","title":"Joint resource allocation and user association in downlink three-tier heterogeneous networks","display_name":"Joint resource allocation and user association in downlink three-tier heterogeneous networks","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2013494864","doi":"https://doi.org/10.1109/glocom.2014.7037472","mag":"2013494864"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037472","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037472","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5060754704","display_name":"Chunshan Liu","orcid":"https://orcid.org/0000-0002-3414-7743"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Chunshan Liu","raw_affiliation_strings":["Department of Engineering, Macquarie University, Sydney, NSW, Australia","Department of Engineering Macquarie University Sydney NSW-2109 Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"Department of Engineering Macquarie University Sydney NSW-2109 Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080012042","display_name":"Philip Whiting","orcid":"https://orcid.org/0000-0002-7106-7523"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Philip Whiting","raw_affiliation_strings":["Department of Engineering, Macquarie University, Sydney, NSW, Australia","Department of Engineering Macquarie University Sydney NSW-2109 Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"Department of Engineering Macquarie University Sydney NSW-2109 Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033806253","display_name":"Stephen V. Hanly","orcid":"https://orcid.org/0000-0002-0524-9927"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Stephen V. Hanly","raw_affiliation_strings":["Department of Engineering, Macquarie University, Sydney, NSW, Australia","Department of Engineering Macquarie University Sydney NSW-2109 Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"Department of Engineering Macquarie University Sydney NSW-2109 Australia","institution_ids":["https://openalex.org/I99043593"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99043593"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9995999932289124,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7648627758026123},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7593770027160645},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6748001575469971},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6562578082084656},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5758877992630005},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5605204701423645},{"id":"https://openalex.org/keywords/association","display_name":"Association (psychology)","score":0.5495766401290894},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4386039078235626},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32968103885650635},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10674935579299927}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7648627758026123},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7593770027160645},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6748001575469971},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6562578082084656},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5758877992630005},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5605204701423645},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.5495766401290894},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4386039078235626},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32968103885650635},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10674935579299927},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7037472","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037472","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","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":12,"referenced_works":["https://openalex.org/W1928249051","https://openalex.org/W2010630450","https://openalex.org/W2021535961","https://openalex.org/W2081936089","https://openalex.org/W2108011318","https://openalex.org/W2138201514","https://openalex.org/W2151947546","https://openalex.org/W2158510188","https://openalex.org/W2296319761","https://openalex.org/W3016100710","https://openalex.org/W4250589301","https://openalex.org/W6640254679"],"related_works":["https://openalex.org/W2907156721","https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903","https://openalex.org/W2534160330","https://openalex.org/W2153007255"],"abstract_inverted_index":{"We":[0,39,79],"investigate":[1],"a":[2,11,67,130],"joint":[3],"user":[4,36,58],"association":[5,59],"and":[6,53,60,108],"resource":[7,16,62,120],"allocation":[8,17,63],"problem":[9,24,52],"in":[10,90,140],"three-tier":[12,123],"heterogeneous":[13],"network.":[14],"Orthogonal":[15],"among":[18],"different":[19],"tiers":[20],"is":[21,25,64,113],"assumed.":[22],"The":[23],"formulated":[26],"as":[27],"minimizing":[28],"the":[29,42,45,56,71,86,92,103,122,134],"total":[30],"resources":[31],"required":[32],"to":[33],"satisfy":[34],"given":[35],"traffic":[37],"demands.":[38],"first":[40],"examine":[41],"structure":[43],"of":[44,137],"optimal":[46,57,93],"solution":[47],"for":[48,96],"this":[49],"convex":[50],"optimization":[51],"show":[54],"that":[55,102,116],"hence":[61],"determined":[65],"by":[66,75],"bias":[68,95],"value":[69],"on":[70,85],"data":[72],"rate":[73,94],"offered":[74],"each":[76,97,141],"base":[77,138],"station.":[78],"then":[80],"develop":[81],"distributed":[82],"algorithms":[83,105],"based":[84],"dual":[87],"ascent":[88],"method":[89],"determining":[91],"BS.":[98],"Numerical":[99],"experiments":[100],"demonstrate":[101],"developed":[104],"converge":[106],"fast":[107],"produce":[109],"close-to-optimal":[110],"solutions.":[111],"It":[112],"also":[114],"shown":[115],"under":[117],"cross-tier":[118],"orthogonal":[119],"allocation,":[121],"deployment":[124],"provides":[125],"significant":[126],"performance":[127],"improvement":[128],"over":[129],"two-tier":[131],"deployment,":[132],"using":[133],"same":[135],"set":[136],"stations":[139],"case.":[142]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}