{"id":"https://openalex.org/W2919212660","doi":"https://doi.org/10.1109/glocomw.2018.8644488","title":"A Cross-Tier Cooperation Resource Allocation Approach Over Ultra-Dense Heterogeneous Networks","display_name":"A Cross-Tier Cooperation Resource Allocation Approach Over Ultra-Dense Heterogeneous Networks","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2919212660","doi":"https://doi.org/10.1109/glocomw.2018.8644488","mag":"2919212660"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2018.8644488","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644488","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","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/A5025071108","display_name":"Juan Peng","orcid":"https://orcid.org/0000-0003-1078-5051"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Juan Peng","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089665338","display_name":"Jie Zeng","orcid":"https://orcid.org/0000-0003-4486-5041"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zeng","raw_affiliation_strings":["Research Institute of Information Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Research Institute of Information Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066568753","display_name":"Hongzhi Zhao","orcid":"https://orcid.org/0000-0003-0112-2782"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongzhi Zhao","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100640056","display_name":"Xin Su","orcid":"https://orcid.org/0000-0002-6008-9137"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Su","raw_affiliation_strings":["Research Institute of Information Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Research Institute of Information Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5025071108"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5231896,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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":0.9998999834060669,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"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/computer-science","display_name":"Computer science","score":0.787742018699646},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.7621017694473267},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.7420898675918579},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7386068105697632},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6407627463340759},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5336376428604126},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5202746987342834},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45744842290878296},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4388711452484131},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.43083709478378296},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.4151248335838318},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38866063952445984},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3462502360343933},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17784518003463745},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.1527380347251892},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13961675763130188},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12178537249565125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06515130400657654}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.787742018699646},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.7621017694473267},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.7420898675918579},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7386068105697632},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6407627463340759},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5336376428604126},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5202746987342834},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45744842290878296},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4388711452484131},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.43083709478378296},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.4151248335838318},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38866063952445984},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3462502360343933},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17784518003463745},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.1527380347251892},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13961675763130188},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12178537249565125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06515130400657654},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2018.8644488","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644488","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2034420299","https://openalex.org/W2044297353","https://openalex.org/W2052137180","https://openalex.org/W2149170915","https://openalex.org/W2296319761","https://openalex.org/W2469267990","https://openalex.org/W2503675206","https://openalex.org/W2538842663","https://openalex.org/W2611396164","https://openalex.org/W2740082696","https://openalex.org/W2745426168","https://openalex.org/W2769509717","https://openalex.org/W2783165406","https://openalex.org/W2785371238","https://openalex.org/W2963759507","https://openalex.org/W3101445254","https://openalex.org/W3105072513","https://openalex.org/W4250589301","https://openalex.org/W6728915695","https://openalex.org/W6737142489"],"related_works":["https://openalex.org/W2547202878","https://openalex.org/W1964989099","https://openalex.org/W2917559461","https://openalex.org/W2096856057","https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282"],"abstract_inverted_index":{"In":[0,71,84],"this":[1,93],"paper,":[2],"we":[3,25,42,91,104],"proposed":[4,125],"a":[5,129],"cross-tier":[6,69],"cooperation":[7,28,52],"resource":[8,94],"allocation":[9,95,99,102],"(CCRA)":[10],"scheme":[11,127],"over":[12],"the":[13,20,27,48,51,56,64,75,88,116,124],"Ultra-dense":[14],"heterogeneous":[15],"network":[16],"(UDHN)":[17],"to":[18,33,46,67,73,86,108],"improve":[19],"whole":[21],"system":[22,77,117],"throughput.":[23],"First,":[24],"use":[26,43,105],"signal-to-interference-plus-noise":[29],"ratio":[30],"(SINR)":[31],"threshold":[32,54],"classify":[34],"three":[35],"types":[36],"of":[37,50,58],"user":[38],"equipments":[39],"(UEs).":[40],"And":[41],"stochastic":[44],"geometry":[45],"analyze":[47],"effect":[49],"SINR":[53],"on":[55,62],"number":[57],"UEs.":[59],"We":[60],"focus":[61],"using":[63,123],"dedicated":[65],"channel":[66],"decrease":[68],"interference.":[70],"order":[72,85],"enhance":[74],"total":[76],"throughput,":[78],"an":[79],"NP-hard":[80],"problem":[81,96],"is":[82,119],"formulated.":[83],"reduce":[87],"computational":[89],"complexity,":[90],"decompose":[92],"into":[97],"subcarrier":[98],"and":[100,103],"power":[101],"two":[106],"algorithms":[107],"solve":[109],"it.":[110],"The":[111],"simulation":[112],"results":[113],"show":[114],"that":[115],"throughput":[118],"significantly":[120],"improved":[121],"by":[122],"CCRA":[126],"in":[128],"dense":[130],"environment.":[131]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
