{"id":"https://openalex.org/W4389633785","doi":"https://doi.org/10.1109/access.2023.3341915","title":"Enhanced C-V2X Mode-4 With Virtual Cell, Resource Usage Bitmap, and Smart Roaming","display_name":"Enhanced C-V2X Mode-4 With Virtual Cell, Resource Usage Bitmap, and Smart Roaming","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4389633785","doi":"https://doi.org/10.1109/access.2023.3341915"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3341915","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3341915","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10354319.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/ielx7/6287639/6514899/10354319.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087852585","display_name":"Moin Ali","orcid":"https://orcid.org/0009-0009-8239-6953"},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Moin Ali","raw_affiliation_strings":["Department of Information and Communication Engineering, Graduate School, Yeungnam University, Gyeongsan-si, South Korea"],"raw_orcid":"https://orcid.org/0009-0009-8239-6953","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Graduate School, Yeungnam University, Gyeongsan-si, South Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076467721","display_name":"Hyundong Hwang","orcid":"https://orcid.org/0009-0008-3074-9916"},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyundong Hwang","raw_affiliation_strings":["Department of Information and Communication Engineering, Graduate School, Yeungnam University, Gyeongsan-si, South Korea"],"raw_orcid":"https://orcid.org/0009-0008-3074-9916","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Graduate School, Yeungnam University, Gyeongsan-si, South Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061378632","display_name":"Young\u2010Tak Kim","orcid":"https://orcid.org/0000-0001-8664-4234"},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-Tak Kim","raw_affiliation_strings":["Department of Information and Communication Engineering, Graduate School, Yeungnam University, Gyeongsan-si, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-8664-4234","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Graduate School, Yeungnam University, Gyeongsan-si, South Korea","institution_ids":["https://openalex.org/I55240360"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I55240360"],"apc_list":{"value":1950,"currency":"USD","value_usd":1950},"apc_paid":{"value":1950,"currency":"USD","value_usd":1950},"fwci":0.4977,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.59168349,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"11","issue":null,"first_page":"142628","last_page":"142642"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","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/T12079","display_name":"IoT Networks and Protocols","score":0.977400004863739,"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/T10524","display_name":"Traffic control and management","score":0.9733999967575073,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/roaming","display_name":"Roaming","score":0.8994004130363464},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7588507533073425},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.5681626796722412},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5301474332809448},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.44698381423950195},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4280741512775421},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4207146465778351},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.41319388151168823},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19375193119049072}],"concepts":[{"id":"https://openalex.org/C194498986","wikidata":"https://www.wikidata.org/wiki/Q680016","display_name":"Roaming","level":2,"score":0.8994004130363464},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7588507533073425},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.5681626796722412},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5301474332809448},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.44698381423950195},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4280741512775421},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4207146465778351},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.41319388151168823},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19375193119049072},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3341915","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3341915","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10354319.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:5e0889c77246429ab8d846d65a89ed55","is_oa":true,"landing_page_url":"https://doaj.org/article/5e0889c77246429ab8d846d65a89ed55","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 11, Pp 142628-142642 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3341915","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3341915","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10354319.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":[{"id":"https://openalex.org/G3192675645","display_name":null,"funder_award_id":"220A380161","funder_id":"https://openalex.org/F4320321380","funder_display_name":"Yeungnam University"}],"funders":[{"id":"https://openalex.org/F4320321380","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389633785.pdf","grobid_xml":"https://content.openalex.org/works/W4389633785.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W2736148013","https://openalex.org/W2737082946","https://openalex.org/W2770793532","https://openalex.org/W2772664513","https://openalex.org/W2783501408","https://openalex.org/W2789893592","https://openalex.org/W2814853582","https://openalex.org/W2883604876","https://openalex.org/W2884773433","https://openalex.org/W2896419812","https://openalex.org/W2903709398","https://openalex.org/W2912213704","https://openalex.org/W2918812805","https://openalex.org/W2938544932","https://openalex.org/W2950301193","https://openalex.org/W2954292242","https://openalex.org/W2963889250","https://openalex.org/W2978429620","https://openalex.org/W2988640536","https://openalex.org/W3048374896","https://openalex.org/W3088579369","https://openalex.org/W3103919888","https://openalex.org/W3104490111","https://openalex.org/W3120712710","https://openalex.org/W3126365018","https://openalex.org/W3129282654","https://openalex.org/W3130337639","https://openalex.org/W3158389449","https://openalex.org/W3205772251","https://openalex.org/W4285225359","https://openalex.org/W4285241335","https://openalex.org/W4290996560","https://openalex.org/W4294672386"],"related_works":["https://openalex.org/W2369138185","https://openalex.org/W2945277231","https://openalex.org/W4210904806","https://openalex.org/W2388705066","https://openalex.org/W4312698066","https://openalex.org/W2015804271","https://openalex.org/W2118242884","https://openalex.org/W2896958856","https://openalex.org/W2355454848","https://openalex.org/W3021755553"],"abstract_inverted_index":{"Successful":[0],"exchanges":[1],"of":[2,65,137,148,172,187,195,222],"cooperative":[3],"awareness":[4],"messages":[5],"(CAMs)":[6],"among":[7],"neighboring":[8],"vehicles":[9,36,144,243],"are":[10,207],"essential":[11],"in":[12,24,34,92,125,216],"the":[13,30,35,52,93,114,118,130,138,141,170,185,188,196,205],"intelligent":[14],"transportation":[15],"system":[16],"(ITS)":[17],"to":[18,45,50,116,145,241],"ensure":[19],"safe":[20],"autonomous":[21,38],"driving.":[22],"Especially":[23],"cellular":[25],"vehicle-to-everything":[26],"(C-V2X)":[27],"mode-4,":[28],"where":[29,175],"resource":[31,43,76,85,106,120],"allocation":[32],"process":[33],"is":[37,48,202],"without":[39],"centralized":[40],"control,":[41],"efficient":[42],"selection":[44,147],"minimize":[46],"collisions":[47,157],"necessary":[49],"enhance":[51],"CAM":[53,109,159,166,233],"delivery":[54,234],"ratio":[55,235],"(CDR).":[56],"In":[57],"this":[58],"paper,":[59],"we":[60],"propose":[61,98],"an":[62],"enhanced":[63],"operation":[64],"LTE":[66,249],"C-V2X":[67],"mode-4":[68],"by":[69,152],"using":[70,247],"virtual":[71,94,100,173,190,214,245],"cells":[72,174,215,238],"(VCs)":[73],"with":[74,83,140,209,219,239],"orthogonal":[75],"allocation,":[77],"extended":[78],"master":[79],"information":[80],"block":[81,121],"(EMIB)":[82],"a":[84,99,228],"usage":[86,107],"bitmap":[87],"(RuBMP),":[88],"and":[89,128,155,178,204],"smart":[90],"roaming":[91,162],"cell":[95,101,246],"boundary.":[96],"We":[97],"manager":[102],"(VCM)":[103],"that":[104],"monitors":[105],"via":[108],"broadcasts":[110,129,167],"from":[111],"vehicles,":[112,154],"configures":[113],"RuBMP":[115,142],"show":[117],"overall":[119],"usage,":[122],"includes":[123],"it":[124],"EMIB":[126,131,139],"messages,":[127],"every":[132],"10ms.":[133],"The":[134,192,224],"periodic":[135],"broadcast":[136],"enables":[143,163],"avoid":[146],"resources":[149,176],"currently":[150],"used":[151],"other":[153],"minimizes":[156],"during":[158],"broadcasts.":[160],"Smart":[161],"seamless,":[164],"successful":[165,200,232],"even":[168],"at":[169],"boundary":[171],"(subchannels":[177],"subframes)":[179],"must":[180],"be":[181],"re-selected":[182],"based":[183],"on":[184],"state":[186],"next":[189],"cell.":[191],"analytical":[193],"model":[194],"proposed":[197,225],"scheme":[198,226],"(including":[199],"CDR)":[201],"provided,":[203],"performances":[206],"analyzed":[208],"NS-3":[210],"simulations":[211],"for":[212,236],"overlapped":[213,237],"metropolitan":[217],"areas":[218],"high":[220],"densities":[221],"vehicles.":[223],"shows":[227],"99.2%":[229],"(or":[230],"more)":[231],"up":[240],"400":[242],"per":[244],"four":[248],"sidelink":[250],"subchannels.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}