{"id":"https://openalex.org/W1579881677","doi":"https://doi.org/10.1109/access.2015.2441652","title":"Multiuser Admission Control and Beamforming Optimization Algorithms for MISO Heterogeneous Networks","display_name":"Multiuser Admission Control and Beamforming Optimization Algorithms for MISO Heterogeneous Networks","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1579881677","doi":"https://doi.org/10.1109/access.2015.2441652","mag":"1579881677"},"language":"en","primary_location":{"id":"doi:10.1109/access.2015.2441652","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2015.2441652","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7042252/07118125.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/7042252/07118125.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027364315","display_name":"Duy H. N. Nguyen","orcid":"https://orcid.org/0000-0002-1412-1175"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Duy H. N. Nguyen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","Energy, Materials and Telecommunications Center-Institut National de la Recherche Scientifique, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Energy, Materials and Telecommunications Center-Institut National de la Recherche Scientifique, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al, QC, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029986211","display_name":"Long Bao Le","orcid":"https://orcid.org/0000-0003-3577-6530"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Long Bao Le","raw_affiliation_strings":["Energy, Materials and Telecommunications Center-Institut National de la Recherche Scientifique, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Energy, Materials and Telecommunications Center-Institut National de la Recherche Scientifique, Universit\u00e9 du Qu\u00e9bec, Montr\u00e9al, QC, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026464766","display_name":"Tho Le\u2010Ngoc","orcid":"https://orcid.org/0000-0002-9308-8894"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tho Le-Ngoc","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.7492,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85823242,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"3","issue":null,"first_page":"759","last_page":"773"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9987999796867371,"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":0.9973999857902527,"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/macrocell","display_name":"Macrocell","score":0.8649061918258667},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8043332695960999},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7393922805786133},{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.5809469819068909},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5762113332748413},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5356959700584412},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4930853545665741},{"id":"https://openalex.org/keywords/admission-control","display_name":"Admission control","score":0.4899722635746002},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.4801877737045288},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41790539026260376},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3588781952857971},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32899245619773865},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.1643877625465393},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1266031265258789},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10747513175010681}],"concepts":[{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.8649061918258667},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8043332695960999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7393922805786133},{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.5809469819068909},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5762113332748413},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5356959700584412},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4930853545665741},{"id":"https://openalex.org/C2778234956","wikidata":"https://www.wikidata.org/wiki/Q4683813","display_name":"Admission control","level":3,"score":0.4899722635746002},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.4801877737045288},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41790539026260376},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3588781952857971},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32899245619773865},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.1643877625465393},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1266031265258789},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10747513175010681}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2015.2441652","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2015.2441652","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7042252/07118125.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4b5876ea8baa416e8b8deb11034d304e","is_oa":true,"landing_page_url":"https://doaj.org/article/4b5876ea8baa416e8b8deb11034d304e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 3, Pp 759-773 (2015)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2015.2441652","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2015.2441652","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7042252/07118125.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1579881677.pdf","grobid_xml":"https://content.openalex.org/works/W1579881677.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1519695362","https://openalex.org/W1584263342","https://openalex.org/W1965403711","https://openalex.org/W1967236223","https://openalex.org/W1973560162","https://openalex.org/W1991442883","https://openalex.org/W2014060493","https://openalex.org/W2028373240","https://openalex.org/W2042943870","https://openalex.org/W2058565780","https://openalex.org/W2086532542","https://openalex.org/W2089118785","https://openalex.org/W2099327618","https://openalex.org/W2106820694","https://openalex.org/W2107822629","https://openalex.org/W2109005286","https://openalex.org/W2109159967","https://openalex.org/W2111865773","https://openalex.org/W2116702047","https://openalex.org/W2116957366","https://openalex.org/W2117722074","https://openalex.org/W2118356983","https://openalex.org/W2122496159","https://openalex.org/W2127037180","https://openalex.org/W2128177517","https://openalex.org/W2128662532","https://openalex.org/W2130160148","https://openalex.org/W2131350052","https://openalex.org/W2140277054","https://openalex.org/W2146879082","https://openalex.org/W2150976960","https://openalex.org/W2154782861","https://openalex.org/W2161473225","https://openalex.org/W2162889244","https://openalex.org/W2162986857","https://openalex.org/W2164271287","https://openalex.org/W2295793598","https://openalex.org/W2296319761","https://openalex.org/W4240891091","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2040311827","https://openalex.org/W2034139677","https://openalex.org/W2206637726","https://openalex.org/W1519632632","https://openalex.org/W2479641731","https://openalex.org/W2100031696","https://openalex.org/W1976777118","https://openalex.org/W15850631","https://openalex.org/W4232737464","https://openalex.org/W1987099914"],"abstract_inverted_index":{"This":[0,72,157],"paper":[1,73],"investigates":[2],"the":[3,33,64,68,89,94,119,126,164,171,188,197,200,203,246,251,263,267,273,279],"problem":[4],"of":[5,38,91,173,187,272,275],"joint":[6,106,220],"multiuser":[7,81,221],"admission":[8,82,120,150,222],"control":[9,83,121,151,223],"and":[10,84,96,111,122,152,202,224,266,278],"beamforming":[11,85,123,153,226],"optimization":[12,86,107],"for":[13,125],"multiple":[14,25],"input":[15],"single-output":[16],"heterogeneous":[17],"networks":[18],"(HetNets).":[19],"Considered":[20],"is":[21,47,109,155,206,208,228],"a":[22,105,129,139,160,168,193,219],"HetNet":[23],"where":[24,196],"newly":[26],"deployed":[27],"femtocell":[28],"base":[29],"stations":[30],"(FBSs)":[31],"have":[32],"coverage":[34],"overlapped":[35],"with":[36,101,135],"that":[37,142,178],"an":[39],"existing":[40],"macrocell":[41],"base-station":[42],"(MBS).":[43],"The":[44,185,256],"design":[45,124,227],"objective":[46],"to":[48,79,117,146,192,245],"serve":[49],"as":[50,55],"many":[51],"femto":[52],"users":[53],"(FUEs)":[54],"possible":[56],"at":[57,67,199,253],"their":[58],"quality-of-service":[59],"(QoS)":[60],"requirements":[61,66],"while":[62,240],"maintaining":[63],"QoS":[65,198,252],"macro":[69],"user":[70],"(MUE).":[71],"then":[74,209,229],"proposes":[75],"three":[76],"algorithmic":[77],"schemes":[78],"perform":[80],"based":[87],"on":[88,170],"levels":[90],"coordination":[92,162],"between":[93,262],"MBS":[95,165],"FBSs.":[97],"In":[98,132,231],"Scheme":[99,133,213],"I":[100],"full":[102],"MBS-FBS":[103,137,217],"coordination,":[104,138,218],"framework":[108],"presented,":[110],"two":[112],"solution":[113],"approaches":[114],"are":[115],"proposed":[116,189],"determine":[118,148],"FUEs":[127,205,239,276],"in":[128,212,270],"centralized":[130,268],"manner.":[131],"II":[134],"limited":[136],"distributed":[140,190,264],"algorithm":[141,158,191],"allows":[143],"each":[144,183,233],"FBS":[145,234],"unilaterally":[147],"its":[149,237,242],"strategy":[154],"proposed.":[156,230],"requires":[159],"certain":[161],"from":[163],"by":[166,182],"setting":[167],"limit":[169],"amount":[172],"cross-tier":[174,243],"intercell":[175],"interference":[176],"(ICI)":[177],"can":[179],"be":[180],"generated":[181],"FBS.":[184],"convergence":[186],"fixed":[194],"point,":[195],"MUEs":[201],"admitted":[204],"guaranteed,":[207],"proved.":[210],"Finally,":[211],"III":[214],"without":[215],"any":[216],"zero-forcing":[225],"particular,":[232],"distributively":[235],"admits":[236],"own":[238],"suppressing":[241],"ICI":[244],"MUEs,":[247],"which":[248],"effectively":[249],"maintains":[250],"these":[254],"MUEs.":[255],"simulation":[257],"results":[258],"show":[259],"comparable":[260],"performances":[261],"algorithms":[265],"ones":[269],"terms":[271],"number":[274],"served":[277],"network":[280],"power":[281],"usage.":[282]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
