{"id":"https://openalex.org/W2397293447","doi":"https://doi.org/10.1109/tvt.2015.2435746","title":"A Dynamic Graph-Based Scheduling and Interference Coordination Approach in Heterogeneous Cellular Networks","display_name":"A Dynamic Graph-Based Scheduling and Interference Coordination Approach in Heterogeneous Cellular Networks","publication_year":2015,"publication_date":"2015-05-20","ids":{"openalex":"https://openalex.org/W2397293447","doi":"https://doi.org/10.1109/tvt.2015.2435746","mag":"2397293447"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2015.2435746","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2015.2435746","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5026176376","display_name":"Li Zhou","orcid":"https://orcid.org/0000-0003-4099-6917"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li Zhou","raw_affiliation_strings":["College of Electronic science and Engineering, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007941489","display_name":"Xiping Hu","orcid":"https://orcid.org/0000-0002-4952-699X"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xiping Hu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077317339","display_name":"Edith C.\u2010H. Ngai","orcid":"https://orcid.org/0000-0002-3454-8731"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Edith C.-H. Ngai","raw_affiliation_strings":["Department of Information Technology, Uppsala University, Uppsala, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Uppsala University, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366758","display_name":"Haitao Zhao","orcid":"https://orcid.org/0000-0002-4728-0180"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Zhao","raw_affiliation_strings":["College of Electronic science and Engineering, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100388429","display_name":"Shan Wang","orcid":"https://orcid.org/0000-0002-2435-3260"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Wang","raw_affiliation_strings":["College of Electronic science and Engineering, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020741290","display_name":"Jibo Wei","orcid":"https://orcid.org/0000-0003-0165-6119"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jibo Wei","raw_affiliation_strings":["College of Electronic science and Engineering, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035919267","display_name":"Victor C. M. Leung","orcid":"https://orcid.org/0000-0003-3529-2640"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Victor C. M. Leung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5026176376"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":6.5105,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.97055656,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"65","issue":"5","first_page":"3735","last_page":"3748"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9986000061035156,"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/scheduling","display_name":"Scheduling (production processes)","score":0.5746980309486389},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5713738203048706},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.46281516551971436},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.4331860840320587},{"id":"https://openalex.org/keywords/graph-theory","display_name":"Graph theory","score":0.43149903416633606},{"id":"https://openalex.org/keywords/radio-resource-management","display_name":"Radio resource management","score":0.428730845451355},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37927937507629395},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.22016474604606628},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.21891632676124573},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20114856958389282},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.18264862895011902},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14259073138237}],"concepts":[{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5746980309486389},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5713738203048706},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.46281516551971436},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.4331860840320587},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.43149903416633606},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.428730845451355},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37927937507629395},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.22016474604606628},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.21891632676124573},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20114856958389282},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.18264862895011902},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14259073138237},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2015.2435746","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2015.2435746","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2251083844","display_name":null,"funder_award_id":"91338105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5658032856","display_name":null,"funder_award_id":"61002032","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W82961691","https://openalex.org/W1795054455","https://openalex.org/W1964773003","https://openalex.org/W1970313177","https://openalex.org/W1975607918","https://openalex.org/W1983459476","https://openalex.org/W1996618820","https://openalex.org/W2002621947","https://openalex.org/W2010833941","https://openalex.org/W2034652198","https://openalex.org/W2045187118","https://openalex.org/W2049496443","https://openalex.org/W2065044667","https://openalex.org/W2067595993","https://openalex.org/W2096509123","https://openalex.org/W2102370522","https://openalex.org/W2102412823","https://openalex.org/W2102757434","https://openalex.org/W2103276485","https://openalex.org/W2108359457","https://openalex.org/W2109337222","https://openalex.org/W2109895876","https://openalex.org/W2115559954","https://openalex.org/W2118019594","https://openalex.org/W2121463368","https://openalex.org/W2144000019","https://openalex.org/W2153244557","https://openalex.org/W2153528617","https://openalex.org/W2161272050","https://openalex.org/W2170918853","https://openalex.org/W4255867308","https://openalex.org/W6653237170","https://openalex.org/W6661940745"],"related_works":["https://openalex.org/W2160425906","https://openalex.org/W1882733036","https://openalex.org/W2039968861","https://openalex.org/W2546696010","https://openalex.org/W2389719923","https://openalex.org/W2019385245","https://openalex.org/W2125095596","https://openalex.org/W2109998134","https://openalex.org/W1572108542","https://openalex.org/W2398419317"],"abstract_inverted_index":{"To":[0,57,140],"meet":[1],"the":[2,26,94,142,161,168,172,175,197,210,213,216,226],"demand":[3],"of":[4,36,146,174,196,212],"increasing":[5],"mobile":[6],"data":[7],"traffic":[8],"and":[9,29,61,74,134,144,177,200,215,222],"provide":[10],"better":[11],"user":[12,105],"experience,":[13],"heterogeneous":[14],"cellular":[15],"networks":[16],"(HCNs)":[17],"have":[18],"become":[19],"a":[20,40,69,122,152,178,202],"promising":[21],"solution":[22],"to":[23,33,103,127,130,155],"improve":[24],"both":[25,219],"system":[27],"capacity":[28],"coverage.":[30],"However,":[31],"due":[32],"dense":[34],"self-deployment":[35],"small":[37,84],"cells":[38,85],"in":[39,53,78,93,108,205],"limited":[41],"area,":[42],"serious":[43],"interference":[44,60,75,182],"from":[45],"nearby":[46],"base":[47],"stations":[48],"may":[49],"occur,":[50],"which":[51],"results":[52,186],"severe":[54],"performance":[55,199],"degradation.":[56],"mitigate":[58],"downlink":[59],"utilize":[62,121],"spectrum":[63],"resources":[64],"more":[65,193],"efficiently,":[66],"we":[67,82,97,120,150,166],"present":[68],"novel":[70],"graph-based":[71,169,190,228],"resource":[72],"allocation":[73],"management":[76],"approach":[77,154,170,180,191,218,229],"this":[79],"paper.":[80],"First,":[81],"divide":[83],"into":[86,112],"cell":[87,110],"clusters,":[88],"considering":[89],"their":[90],"neighborhood":[91],"relationships":[92],"scenario.":[95],"Then,":[96],"develop":[98],"another":[99],"graph":[100],"clustering":[101],"scheme":[102,126],"group":[104],"equipment":[106],"(UE)":[107],"each":[109,131],"cluster":[111,133],"UE":[113,132],"clusters":[114],"with":[115,171,209],"minimum":[116],"intracluster":[117],"interference.":[118],"Finally,":[119],"proportional":[123],"fairness":[124],"scheduling":[125],"assign":[128],"subchannels":[129],"allocate":[135],"power":[136],"using":[137],"water-filling":[138],"method.":[139],"show":[141,187],"efficacy":[143],"effectiveness":[145],"our":[147,189],"proposed":[148,227],"approach,":[149],"propose":[151],"dual-based":[153],"search":[156],"for":[157,163,237],"optimal":[158,198],"solutions":[159],"as":[160],"baseline":[162],"comparisons.":[164],"Furthermore,":[165],"compare":[167],"state":[173,211],"art":[176,214],"distributed":[179,217],"without":[181],"coordination.":[183],"The":[184],"simulation":[185],"that":[188],"reaches":[192],"than":[194],"90%":[195],"achieves":[201],"significant":[203],"improvement":[204],"spectral":[206],"efficiency":[207],"compared":[208],"under":[220],"cochannel":[221],"orthogonal":[223],"deployments.":[224],"Moreover,":[225],"has":[230],"low":[231],"computation":[232],"complexity,":[233],"making":[234],"it":[235],"feasible":[236],"real-time":[238],"implementation.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}