{"id":"https://openalex.org/W1582547376","doi":"https://doi.org/10.1109/vtcspring.2015.7145705","title":"Analytical Performance Evaluation of OFDMA-Based Heterogeneous Cellular Networks Using FFR","display_name":"Analytical Performance Evaluation of OFDMA-Based Heterogeneous Cellular Networks Using FFR","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1582547376","doi":"https://doi.org/10.1109/vtcspring.2015.7145705","mag":"1582547376"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2015.7145705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","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/A5021247422","display_name":"Jan Garc\u00eda-Morales","orcid":"https://orcid.org/0000-0002-1776-7537"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Jan Garcia-Morales","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Palma, Spain","Mobile Commun. Group, Univ. of the Balearic Islands, Palma Mallorca, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Palma, Spain","institution_ids":["https://openalex.org/I50441567"]},{"raw_affiliation_string":"Mobile Commun. Group, Univ. of the Balearic Islands, Palma Mallorca, Spain","institution_ids":["https://openalex.org/I50441567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068049967","display_name":"Guillem Femenias","orcid":"https://orcid.org/0000-0003-2002-1733"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Guillem Femenias","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Palma, Spain","Mobile Commun. Group, Univ. of the Balearic Islands, Palma Mallorca, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Palma, Spain","institution_ids":["https://openalex.org/I50441567"]},{"raw_affiliation_string":"Mobile Commun. Group, Univ. of the Balearic Islands, Palma Mallorca, Spain","institution_ids":["https://openalex.org/I50441567"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041966559","display_name":"Felip Riera-Palou","orcid":"https://orcid.org/0000-0001-7080-3173"},"institutions":[{"id":"https://openalex.org/I50441567","display_name":"Universitat de les Illes Balears","ror":"https://ror.org/03e10x626","country_code":"ES","type":"education","lineage":["https://openalex.org/I50441567"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Felip Riera-Palou","raw_affiliation_strings":["Mobile Communications Group, University of the Balearic Islands, Palma, Spain","Mobile Commun. Group, Univ. of the Balearic Islands, Palma Mallorca, Spain"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Group, University of the Balearic Islands, Palma, Spain","institution_ids":["https://openalex.org/I50441567"]},{"raw_affiliation_string":"Mobile Commun. Group, Univ. of the Balearic Islands, Palma Mallorca, Spain","institution_ids":["https://openalex.org/I50441567"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021247422"],"corresponding_institution_ids":["https://openalex.org/I50441567"],"apc_list":null,"apc_paid":null,"fwci":1.7756,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.86032206,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9983999729156494,"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":0.9983999729156494,"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":0.9064154028892517},{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.8803777694702148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7333354949951172},{"id":"https://openalex.org/keywords/femto","display_name":"Femto-","score":0.6416048407554626},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5134342908859253},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.4944639205932617},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.48868849873542786},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4828108251094818},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.46587440371513367},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.46581414341926575},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.41376930475234985},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.40259280800819397},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3830846846103668},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.3796548545360565},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3216811716556549},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.2140335738658905},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1693086326122284},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08984619379043579}],"concepts":[{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9064154028892517},{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.8803777694702148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7333354949951172},{"id":"https://openalex.org/C2777118422","wikidata":"https://www.wikidata.org/wiki/Q110791","display_name":"Femto-","level":2,"score":0.6416048407554626},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5134342908859253},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.4944639205932617},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.48868849873542786},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4828108251094818},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.46587440371513367},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.46581414341926575},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.41376930475234985},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.40259280800819397},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3830846846103668},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.3796548545360565},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3216811716556549},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2140335738658905},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1693086326122284},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08984619379043579},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2015.7145705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","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":16,"referenced_works":["https://openalex.org/W1566033874","https://openalex.org/W1994080576","https://openalex.org/W2038915383","https://openalex.org/W2039688938","https://openalex.org/W2081450055","https://openalex.org/W2094131060","https://openalex.org/W2097849530","https://openalex.org/W2101121986","https://openalex.org/W2121463368","https://openalex.org/W2122661933","https://openalex.org/W2141003152","https://openalex.org/W2143480972","https://openalex.org/W2152927032","https://openalex.org/W2155936862","https://openalex.org/W2395456403","https://openalex.org/W6711665983"],"related_works":["https://openalex.org/W2043796379","https://openalex.org/W2022526165","https://openalex.org/W2086486035","https://openalex.org/W1988942568","https://openalex.org/W1963961484","https://openalex.org/W2736981980","https://openalex.org/W2532021328","https://openalex.org/W2153816010","https://openalex.org/W1979583012","https://openalex.org/W1987099914"],"abstract_inverted_index":{"Two-tier":[0],"wireless":[1],"architectures":[2],"where":[3],"the":[4,22,26,39,76,79,90,94,104,113,121,124,126,132,140],"macro-":[5],"cellular":[6],"network":[7],"is":[8,56],"complemented":[9],"with":[10],"a":[11,108],"deployment":[12],"of":[13,28,42,52,78,128,134,142],"femto-cells":[14],"are":[15,64,100],"becoming":[16],"an":[17,35],"attractive":[18],"solution":[19],"to":[20,66,102],"increase":[21],"global":[23],"throughput":[24],"in":[25,50,58],"context":[27],"OFDMA-based":[29,44],"4G/5G":[30],"networks.":[31],"This":[32],"paper":[33],"presents":[34],"analytical":[36],"framework":[37,74],"allowing":[38],"performance":[40,98],"evaluation":[41,77],"FFR-aided":[43],"two-tier":[45],"HetNets.":[46],"A":[47],"worst-case":[48],"scenario":[49],"terms":[51],"inter-":[53,84],"tier":[54],"interference":[55],"evaluated":[57],"which":[59],"macrocell":[60],"and":[61,69,85,123],"femtocell":[62],"tiers":[63],"assumed":[65],"be":[67],"uncoordinated":[68],"co-channel":[70],"deployed.":[71],"The":[72],"proposed":[73],"allows":[75],"impact":[80],"produced":[81],"by":[82,145],"both":[83,120],"co-tier":[86],"interferences":[87],"on":[88],"either":[89],"macro-user-equipments":[91],"(MUEs)":[92],"or":[93,139],"femto-user-equipments":[95],"(FUEs).":[96],"Analytical":[97],"results":[99],"used":[101,118],"optimise":[103],"FFR":[105],"parameters":[106],"as":[107],"function":[109],"of,":[110],"for":[111],"instance,":[112],"resource":[114],"block":[115],"scheduling":[116],"policy":[117],"at":[119],"MBSs":[122],"FBSs,":[125],"number":[127],"MUEs":[129],"per":[130,136],"cell,":[131],"density":[133],"FBSs":[135],"area":[137],"unit":[138],"degree":[141],"isolation":[143],"provided":[144],"wall":[146],"penetration":[147],"losses.":[148]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}