{"id":"https://openalex.org/W2051940917","doi":"https://doi.org/10.1109/iwcmc.2014.6906388","title":"On the performance of multiple region reverse frequency allocation scheme in a single cell downlink heterogeneous networks","display_name":"On the performance of multiple region reverse frequency allocation scheme in a single cell downlink heterogeneous networks","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2051940917","doi":"https://doi.org/10.1109/iwcmc.2014.6906388","mag":"2051940917"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2014.6906388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2014.6906388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5010646720","display_name":"Rehan Zahid","orcid":null},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Rehan Zahid","raw_affiliation_strings":["School of Electrical Engineering & Computer Science (SEECS), National University of Sciences & Technology (NUST), Islamabad, Pakistan","School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST),Islamabad,Pakistan,44000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Science (SEECS), National University of Sciences & Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST),Islamabad,Pakistan,44000","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035913974","display_name":"Atta ur Rahman","orcid":null},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Atta ur Rahman","raw_affiliation_strings":["School of Electrical Engineering & Computer Science (SEECS), National University of Sciences & Technology (NUST), Islamabad, Pakistan","School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST),Islamabad,Pakistan,44000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Science (SEECS), National University of Sciences & Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST),Islamabad,Pakistan,44000","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078865165","display_name":"Syed Ali Hassan","orcid":"https://orcid.org/0000-0002-8572-7377"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Syed Ali Hassan","raw_affiliation_strings":["School of Electrical Engineering & Computer Science (SEECS), National University of Sciences & Technology (NUST), Islamabad, Pakistan","School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST),Islamabad,Pakistan,44000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Science (SEECS), National University of Sciences & Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST),Islamabad,Pakistan,44000","institution_ids":["https://openalex.org/I929597975"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I929597975"],"apc_list":null,"apc_paid":null,"fwci":0.8158,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.67152711,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"387","last_page":"392"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9986000061035156,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9940000176429749,"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/femtocell","display_name":"Femtocell","score":0.8947369456291199},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8705918788909912},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.70945805311203},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6857345104217529},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6746077537536621},{"id":"https://openalex.org/keywords/femto","display_name":"Femto-","score":0.6617779731750488},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5611945986747742},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5434944033622742},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5267764329910278},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.45930421352386475},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.45146018266677856},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33382701873779297},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2705513536930084},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1501246690750122},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12122124433517456}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.8947369456291199},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8705918788909912},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.70945805311203},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6857345104217529},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6746077537536621},{"id":"https://openalex.org/C2777118422","wikidata":"https://www.wikidata.org/wiki/Q110791","display_name":"Femto-","level":2,"score":0.6617779731750488},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5611945986747742},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5434944033622742},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5267764329910278},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.45930421352386475},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.45146018266677856},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33382701873779297},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2705513536930084},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1501246690750122},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12122124433517456},{"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/iwcmc.2014.6906388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2014.6906388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.41999998688697815,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1604019159","https://openalex.org/W2014060493","https://openalex.org/W2023689313","https://openalex.org/W2034875815","https://openalex.org/W2093490950","https://openalex.org/W2102465185","https://openalex.org/W2116300522","https://openalex.org/W2118127532","https://openalex.org/W2122496159","https://openalex.org/W2131155088","https://openalex.org/W2152927032","https://openalex.org/W2153582141","https://openalex.org/W6636200997","https://openalex.org/W6674032978","https://openalex.org/W6682373002"],"related_works":["https://openalex.org/W3034508715","https://openalex.org/W2540713768","https://openalex.org/W1484352081","https://openalex.org/W2322631759","https://openalex.org/W2032024533","https://openalex.org/W2325429773","https://openalex.org/W2062595562","https://openalex.org/W2055389430","https://openalex.org/W1979722674","https://openalex.org/W2804593308"],"abstract_inverted_index":{"The":[0],"need":[1],"for":[2,156,205],"small-sized":[3],"and":[4,100,148],"low-powered":[5],"home":[6],"base":[7,142],"stations":[8],"such":[9,108],"as":[10],"femtocells":[11,32],"has":[12],"increased":[13],"with":[14],"an":[15],"escalated":[16],"data":[17],"demand.":[18],"Since":[19],"the":[20,28,41,45,49,54,63,76,93,112,122,127,136,150,157,176,182,206],"downlink":[21,77,158],"traffic":[22],"is":[23,115,188],"larger":[24],"in":[25,53,62,107],"magnitude":[26],"than":[27],"uplink,":[29],"use":[30],"of":[31,48,59,79,153,178,209],"provides":[33,195],"a":[34,68,80,85,109,191,201],"good":[35],"solution.":[36],"Femto-cells":[37],"not":[38,119],"only":[39,120],"increase":[40],"throughput":[42],"but":[43,133],"also":[44,134],"overall":[46,183],"capacity":[47],"system":[50,184],"while":[51],"operating":[52],"same":[55,64,207],"licensed":[56],"spectrum.":[57],"Because":[58],"their":[60],"operation":[61],"spectrum,":[65],"interference":[66,114,138],"becomes":[67],"major":[69,113],"problem.":[70],"In":[71],"this":[72,154],"paper,":[73],"we":[74,162],"study":[75],"performance":[78,152,177,198],"heterogeneous":[81],"network":[82],"by":[83,91,125,180],"proposing":[84],"Reverse":[86],"frequency":[87],"allocation":[88],"(RFA)":[89],"scheme":[90,118,194,204],"dividing":[92],"cell":[94,105,132],"service":[95],"area":[96],"into":[97],"multiple":[98,173],"regions":[99,174],"assign":[101],"frequencies":[102],"to":[103,140],"various":[104],"entities":[106],"way":[110],"that":[111,164,190],"avoided.":[116],"RFA":[117,193,203],"improves":[121],"spectral":[123],"efficiency":[124],"utilizing":[126],"complete":[128],"spectrum":[129],"within":[130],"one":[131],"eliminates":[135],"strong":[137],"due":[139],"macro":[141],"station":[143],"on":[144],"femto":[145],"users.We":[146],"analyze":[147],"evaluate":[149],"achievable":[151],"technique":[155],"scenario.":[159],"Using":[160],"simulations,":[161],"show":[163],"under":[165],"reasonable":[166],"signal-to-interference":[167],"plus":[168],"noise":[169],"ratio":[170],"(SINR)":[171],"values,":[172],"enhance":[175],"users":[179],"decreasing":[181],"outage":[185],"probability.":[186],"It":[187],"shown":[189],"4-region":[192],"almost":[196],"double":[197],"gain":[199],"over":[200],"2-region":[202],"set":[208],"parameters.":[210]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}