{"id":"https://openalex.org/W4388936574","doi":"https://doi.org/10.1109/tmc.2023.3335853","title":"<i>Greta:</i> Towards a General Roadside Unit Deployment Framework","display_name":"<i>Greta:</i> Towards a General Roadside Unit Deployment Framework","publication_year":2023,"publication_date":"2023-11-23","ids":{"openalex":"https://openalex.org/W4388936574","doi":"https://doi.org/10.1109/tmc.2023.3335853"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2023.3335853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2023.3335853","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://scholars.cityu.edu.hk/en/publications/igretai-towards-a-general-roadside-unit-deployment-framework","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011618369","display_name":"Xianjing Wu","orcid":"https://orcid.org/0000-0002-7458-8164"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["CN","HK"],"is_corresponding":true,"raw_author_name":"Xianjing Wu","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China","College of Electronic and Information Engineering, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-7458-8164","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065782705","display_name":"Zhidan Liu","orcid":"https://orcid.org/0000-0002-0211-877X"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhidan Liu","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-0211-877X","affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419083","display_name":"Zhenjiang Li","orcid":"https://orcid.org/0000-0002-3296-3392"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhenjiang Li","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-3296-3392","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035948567","display_name":"Shengjie Zhao","orcid":"https://orcid.org/0000-0002-6109-2522"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengjie Zhao","raw_affiliation_strings":["School of Software Engineering, Tongji University, Shanghai, China","Engineering Research Center of Key Software Technologies for Smart City Perception and Planning, Ministry of Education, and with the Key Laboratory of Embedded System and Service Computing, Ministry of Education"],"raw_orcid":"https://orcid.org/0000-0002-6109-2522","affiliations":[{"raw_affiliation_string":"School of Software Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Engineering Research Center of Key Software Technologies for Smart City Perception and Planning, Ministry of Education, and with the Key Laboratory of Embedded System and Service Computing, Ministry of Education","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5011618369"],"corresponding_institution_ids":["https://openalex.org/I116953780","https://openalex.org/I168719708"],"apc_list":null,"apc_paid":null,"fwci":0.4942,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.64856726,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"23","issue":"7","first_page":"7602","last_page":"7617"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9994999766349792,"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":0.9994999766349792,"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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11942","display_name":"Transportation and Mobility Innovations","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/software-deployment","display_name":"Software deployment","score":0.9143376350402832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7101385593414307},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6917253732681274},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5155606269836426},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3438444137573242},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.19733673334121704},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.16718199849128723}],"concepts":[{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.9143376350402832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7101385593414307},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6917253732681274},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5155606269836426},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3438444137573242},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.19733673334121704},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.16718199849128723}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tmc.2023.3335853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2023.3335853","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"},{"is_oa":true,"landing_page_url":"https://scholars.cityu.edu.hk/en/publications/igretai-towards-a-general-roadside-unit-deployment-framework","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/f08dc5d6-a7a7-4546-82b9-6e20711206fb","is_oa":true,"landing_page_url":"https://hdl.handle.net/2031/f08dc5d6-a7a7-4546-82b9-6e20711206fb","pdf_url":null,"source":{"id":"https://openalex.org/S7407055387","display_name":"CityU Scholars","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wu, X, Liu, Z, Li, Z & Zhao, S 2024, 'Greta : Towards a General Roadside Unit Deployment Framework', IEEE Transactions on Mobile Computing, vol. 23, no. 7, pp. 7602-7617. https://doi.org/10.1109/TMC.2023.3335853","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://scholars.cityu.edu.hk/en/publications/igretai-towards-a-general-roadside-unit-deployment-framework","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.44999998807907104}],"awards":[{"id":"https://openalex.org/G5818883874","display_name":null,"funder_award_id":"2022A1515010155","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W169931978","https://openalex.org/W236294131","https://openalex.org/W1576314280","https://openalex.org/W1583510946","https://openalex.org/W1989750313","https://openalex.org/W1990914926","https://openalex.org/W2001500993","https://openalex.org/W2009736527","https://openalex.org/W2016988279","https://openalex.org/W2020778893","https://openalex.org/W2083332736","https://openalex.org/W2101786389","https://openalex.org/W2113379822","https://openalex.org/W2146479416","https://openalex.org/W2171951152","https://openalex.org/W2265339577","https://openalex.org/W2312173484","https://openalex.org/W2324460499","https://openalex.org/W2490051280","https://openalex.org/W2612857495","https://openalex.org/W2736601468","https://openalex.org/W2768256553","https://openalex.org/W2782787701","https://openalex.org/W2803901777","https://openalex.org/W2805690413","https://openalex.org/W2865570976","https://openalex.org/W2912686022","https://openalex.org/W2936122203","https://openalex.org/W2952349334","https://openalex.org/W2954198789","https://openalex.org/W2955643568","https://openalex.org/W2965723002","https://openalex.org/W2969302733","https://openalex.org/W2998285959","https://openalex.org/W3039772333","https://openalex.org/W3045707002","https://openalex.org/W3101398983","https://openalex.org/W3103559770","https://openalex.org/W3105509410","https://openalex.org/W3119659463","https://openalex.org/W3123875677","https://openalex.org/W3134866853","https://openalex.org/W3143519386","https://openalex.org/W3144385663","https://openalex.org/W3147881557","https://openalex.org/W3153801153","https://openalex.org/W3168386188","https://openalex.org/W3171752851","https://openalex.org/W3174850769","https://openalex.org/W3176666000","https://openalex.org/W3200072650","https://openalex.org/W3206690402","https://openalex.org/W3208388495","https://openalex.org/W3211771663","https://openalex.org/W4205507146","https://openalex.org/W4206164722","https://openalex.org/W4224324151","https://openalex.org/W4281253802","https://openalex.org/W4282831190","https://openalex.org/W4290996334","https://openalex.org/W4310009563","https://openalex.org/W4323545322","https://openalex.org/W4360766399","https://openalex.org/W6608974740","https://openalex.org/W6683195989","https://openalex.org/W6732665253","https://openalex.org/W6741002519","https://openalex.org/W6747625518"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W4387369504","https://openalex.org/W3046775127","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W3107602296","https://openalex.org/W4364306694","https://openalex.org/W4312192474"],"abstract_inverted_index":{"As":[0],"an":[1,8,125,168],"essential":[2],"component,":[3],"roadside":[4],"units":[5],"(RSUs)":[6],"play":[7],"indispensable":[9],"role":[10],"in":[11,34],"realizing":[12],"Vehicle-to-Everything":[13],"(V2X)":[14],"by":[15,48],"seamlessly":[16],"connecting":[17],"various":[18,163],"intelligent":[19],"devices":[20],"and":[21,51,86,144,166,187],"vehicles.":[22],"To":[23,54,93],"facilitate":[24],"the":[25,56,98,113,149,153],"construction":[26],"of":[27,42,58,148,152,183],"V2X,":[28],"much":[29],"research":[30],"has":[31],"been":[32],"done":[33],"designing":[35],"effective":[36,126],"RSU":[37,66,100,208],"deployment":[38,52,67,77,101,114,120,164,209],"strategies.":[39],"However,":[40],"most":[41],"these":[43],"efforts":[44],"are":[45,140],"largely":[46],"limited":[47],"design":[49,124,158],"utility":[50],"scalability.":[53],"address":[55],"limitations":[57],"previous":[59],"works,":[60],"this":[61,94],"paper":[62],"proposes":[63],"a":[64,104,118,180],"general":[65,99],"framework,":[68],"<italic":[69,184,198],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[70,185,199],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Greta</i>":[71,186,200],",":[72],"which":[73],"can":[74],"evaluate":[75,189],"candidate":[76],"sites":[78],"from":[79,133],"different":[80,88],"perspectives":[81],"with":[82],"rich":[83],"input":[84,135],"data,":[85],"satisfy":[87],"requirements":[89],"on":[90],"optimization":[91],"metrics.":[92],"end,":[95],"we":[96,123],"model":[97,176],"problem":[102,109],"as":[103,146],"customized":[105],"reinforcement":[106],"learning":[107],"(RL)":[108],"that":[110],"intelligently":[111],"explores":[112],"environment":[115],"to":[116,130,173,206],"find":[117],"good":[119],"strategy.":[121],"Specifically,":[122],"data":[127],"profiling":[128],"network":[129],"extract":[131],"features":[132,139],"multi-modality":[134],"data.":[136,194],"These":[137],"extracted":[138],"gradually":[141],"weighted,":[142],"fused,":[143],"encoded":[145],"part":[147],"state":[150],"representation":[151],"RL":[154],"model.":[155],"We":[156,178],"further":[157],"new":[159],"reward":[160],"functions":[161],"considering":[162],"metrics":[165],"propose":[167],"action":[169],"space":[170],"pruning":[171],"scheme":[172],"speed":[174],"up":[175],"training.":[177],"implement":[179],"prototype":[181],"system":[182],"extensively":[188],"its":[190],"performance":[191,203],"using":[192],"real-world":[193],"The":[195],"results":[196],"show":[197],"achieves":[201],"remarkable":[202],"gains":[204],"compared":[205],"recent":[207],"methods.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-03T09:05:47.796612","created_date":"2025-10-10T00:00:00"}
