{"id":"https://openalex.org/W2319668965","doi":"https://doi.org/10.1109/jsyst.2014.2308438","title":"Multiobjective Subchannel and Power Allocation in Interference-Limited Two-Tier OFDMA Femtocell Networks","display_name":"Multiobjective Subchannel and Power Allocation in Interference-Limited Two-Tier OFDMA Femtocell Networks","publication_year":2014,"publication_date":"2014-03-06","ids":{"openalex":"https://openalex.org/W2319668965","doi":"https://doi.org/10.1109/jsyst.2014.2308438","mag":"2319668965"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2014.2308438","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2014.2308438","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","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/A5066420103","display_name":"Nitin Sharma","orcid":"https://orcid.org/0000-0003-0969-0178"},"institutions":[{"id":"https://openalex.org/I4210148827","display_name":"Birla Institute of Technology and Science, Pilani - Goa Campus","ror":"https://ror.org/046sh6j17","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210148827","https://openalex.org/I74796645"]},{"id":"https://openalex.org/I74796645","display_name":"Birla Institute of Technology and Science, Pilani","ror":"https://ror.org/001p3jz28","country_code":"IN","type":"education","lineage":["https://openalex.org/I74796645"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Nitin Sharma","raw_affiliation_strings":["Birla Institute of Technology and Science Pilani\u2014Goa Campus, Zuarinagar, India"],"affiliations":[{"raw_affiliation_string":"Birla Institute of Technology and Science Pilani\u2014Goa Campus, Zuarinagar, India","institution_ids":["https://openalex.org/I74796645","https://openalex.org/I4210148827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032939998","display_name":"Divyakumar Badheka","orcid":"https://orcid.org/0000-0003-4161-3869"},"institutions":[{"id":"https://openalex.org/I74796645","display_name":"Birla Institute of Technology and Science, Pilani","ror":"https://ror.org/001p3jz28","country_code":"IN","type":"education","lineage":["https://openalex.org/I74796645"]},{"id":"https://openalex.org/I4210148827","display_name":"Birla Institute of Technology and Science, Pilani - Goa Campus","ror":"https://ror.org/046sh6j17","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210148827","https://openalex.org/I74796645"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Divyakumar Badheka","raw_affiliation_strings":["Birla Institute of Technology and Science Pilani\u2014Goa Campus, Zuarinagar, India"],"affiliations":[{"raw_affiliation_string":"Birla Institute of Technology and Science Pilani\u2014Goa Campus, Zuarinagar, India","institution_ids":["https://openalex.org/I74796645","https://openalex.org/I4210148827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074463174","display_name":"Alagan Anpalagan","orcid":"https://orcid.org/0000-0002-6646-6052"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alagan Anpalagan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, ON, Canada","institution_ids":["https://openalex.org/I530967"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066420103"],"corresponding_institution_ids":["https://openalex.org/I4210148827","https://openalex.org/I74796645"],"apc_list":null,"apc_paid":null,"fwci":2.512,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.90785971,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"10","issue":"2","first_page":"544","last_page":"555"},"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/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":0.9948999881744385,"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/macrocell","display_name":"Macrocell","score":0.9720828533172607},{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.96926349401474},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.708078920841217},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.643092691898346},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6111884117126465},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5692178606987},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.5349143147468567},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.533073902130127},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5234867334365845},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.49396973848342896},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4875032603740692},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.45730215311050415},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16127005219459534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12750905752182007},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.08628851175308228}],"concepts":[{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9720828533172607},{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.96926349401474},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.708078920841217},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.643092691898346},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6111884117126465},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5692178606987},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.5349143147468567},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.533073902130127},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5234867334365845},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.49396973848342896},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4875032603740692},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.45730215311050415},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16127005219459534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12750905752182007},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.08628851175308228},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsyst.2014.2308438","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2014.2308438","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.800000011920929,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W203272431","https://openalex.org/W1966204015","https://openalex.org/W2014060493","https://openalex.org/W2018581169","https://openalex.org/W2023933382","https://openalex.org/W2049593361","https://openalex.org/W2050494839","https://openalex.org/W2065329408","https://openalex.org/W2093492579","https://openalex.org/W2100044493","https://openalex.org/W2108359457","https://openalex.org/W2113643803","https://openalex.org/W2116661285","https://openalex.org/W2122496159","https://openalex.org/W2126105956","https://openalex.org/W2128177517","https://openalex.org/W2129059062","https://openalex.org/W2143374936","https://openalex.org/W2150763656","https://openalex.org/W2155336127","https://openalex.org/W2162217039","https://openalex.org/W2168124633","https://openalex.org/W2485965102","https://openalex.org/W6656565531","https://openalex.org/W6662855128"],"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/W2037001149","https://openalex.org/W15850631","https://openalex.org/W1976777118","https://openalex.org/W4232737464"],"abstract_inverted_index":{"The":[0,114,125],"cochannel":[1],"deployment":[2,23],"of":[3,30,40,49,61,73,91,99,117],"femtocells":[4],"in":[5,54,67],"a":[6,10,74,81,110],"macrocell":[7,105],"network":[8,17],"is":[9,24,80,107,127],"cost-effective":[11],"and":[12,19,32,35,64,71,136],"efficient":[13],"way":[14],"to":[15,27,87,104],"increase":[16],"coverage":[18],"capacity.":[20],"However,":[21],"such":[22],"exigent":[25],"due":[26],"the":[28,36,44,59,69,89,96,137,142],"presence":[29],"inter-":[31],"intratier":[33],"interference":[34],"ad":[37],"hoc":[38],"operation":[39],"femtocells.":[41],"Motivated":[42],"by":[43],"flexible":[45],"subchannel":[46,63],"allocation":[47,66],"capability":[48],"orthogonal":[50],"frequency-division":[51],"multiple":[52],"access,":[53],"this":[55],"paper,":[56],"we":[57],"consider":[58],"problem":[60,84,126],"joint":[62],"power":[65,97],"both":[68],"uplink":[70],"downlink":[72],"two-tier":[75],"orthogonal-frequency-division-multiplexing-based":[76],"femtocell":[77,100],"network.":[78],"It":[79],"multiobjective":[82],"optimization":[83],"that":[85],"aims":[86],"maximize":[88],"throughput":[90],"all":[92],"users,":[93],"simultaneously":[94],"increasing":[95],"efficiency":[98],"base":[101],"stations.":[102],"Interference":[103],"users":[106,119],"kept":[108],"below":[109],"certain":[111],"tolerable":[112],"threshold.":[113],"minimum-rate":[115],"requirements":[116],"delay-sensitive":[118],"are":[120,139],"also":[121],"taken":[122],"into":[123],"consideration.":[124],"solved":[128],"using":[129],"nondominated":[130],"sorting":[131],"genetic":[132],"algorithm":[133],"version":[134],"II,":[135],"results":[138],"compared":[140],"with":[141],"existing":[143],"solution.":[144]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
