{"id":"https://openalex.org/W4396878059","doi":"https://doi.org/10.1109/twc.2024.3397028","title":"Jointly Optimizing Terahertz Based Sensing and Communications in Vehicular Networks: A Dynamic Graph Neural Network Approach","display_name":"Jointly Optimizing Terahertz Based Sensing and Communications in Vehicular Networks: A Dynamic Graph Neural Network Approach","publication_year":2024,"publication_date":"2024-05-13","ids":{"openalex":"https://openalex.org/W4396878059","doi":"https://doi.org/10.1109/twc.2024.3397028"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3397028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3397028","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","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/A5100352637","display_name":"Xuefei Li","orcid":"https://orcid.org/0000-0002-5754-5058"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuefei Li","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Network, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5754-5058","affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Network, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072241033","display_name":"Mingzhe Chen","orcid":"https://orcid.org/0000-0003-2570-703X"},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingzhe Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering and the Institute for Data Science and Computing, University of Miami, Coral Gables, FL, USA"],"raw_orcid":"https://orcid.org/0000-0003-2570-703X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Institute for Data Science and Computing, University of Miami, Coral Gables, FL, USA","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037219972","display_name":"Ye Hu","orcid":"https://orcid.org/0000-0001-9872-5461"},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ye Hu","raw_affiliation_strings":["Department of Industrial and Systems Engineering, University of Miami, Coral Gables, FL, USA"],"raw_orcid":"https://orcid.org/0000-0001-9872-5461","affiliations":[{"raw_affiliation_string":"Department of Industrial and Systems Engineering, University of Miami, Coral Gables, FL, USA","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101764889","display_name":"Zhilong Zhang","orcid":"https://orcid.org/0000-0002-9328-9098"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhilong Zhang","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Network, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9328-9098","affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Network, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048802154","display_name":"Danpu Liu","orcid":"https://orcid.org/0000-0003-4296-5209"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Danpu Liu","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Network, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4296-5209","affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Network, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080122431","display_name":"Shiwen Mao","orcid":"https://orcid.org/0000-0002-7052-0007"},"institutions":[{"id":"https://openalex.org/I82497590","display_name":"Auburn University","ror":"https://ror.org/02v80fc35","country_code":"US","type":"education","lineage":["https://openalex.org/I82497590"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shiwen Mao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Auburn University, Auburn, AL, USA"],"raw_orcid":"https://orcid.org/0000-0002-7052-0007","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Auburn University, Auburn, AL, USA","institution_ids":["https://openalex.org/I82497590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7308,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84276971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"23","issue":"10","first_page":"12917","last_page":"12932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9796000123023987,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9796000123023987,"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/T10752","display_name":"Terahertz technology and applications","score":0.9251999855041504,"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/computer-science","display_name":"Computer science","score":0.7484205365180969},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.5914527177810669},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5757548213005066},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.46063053607940674},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40804940462112427},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3736305236816406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33504462242126465},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2364242672920227}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7484205365180969},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.5914527177810669},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5757548213005066},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.46063053607940674},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40804940462112427},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3736305236816406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33504462242126465},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2364242672920227},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2024.3397028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3397028","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3266592944","display_name":null,"funder_award_id":"U22B2001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6326945307","display_name":null,"funder_award_id":"62271065","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8221588048","display_name":null,"funder_award_id":"N2022G048","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W2743856963","https://openalex.org/W2888963649","https://openalex.org/W3111885788","https://openalex.org/W3132718927","https://openalex.org/W3155535021","https://openalex.org/W3156651317","https://openalex.org/W3176189116","https://openalex.org/W3194620979","https://openalex.org/W3203789000","https://openalex.org/W3215095157","https://openalex.org/W4221150253","https://openalex.org/W4226380258","https://openalex.org/W4226403922","https://openalex.org/W4283211971","https://openalex.org/W4285612379","https://openalex.org/W4288777480","https://openalex.org/W4289656469","https://openalex.org/W4290943640","https://openalex.org/W4295789133","https://openalex.org/W4297677282","https://openalex.org/W4300678793","https://openalex.org/W4308436323","https://openalex.org/W4312525912","https://openalex.org/W4312728416","https://openalex.org/W4312732395","https://openalex.org/W4312815912","https://openalex.org/W4312911292","https://openalex.org/W4312958657","https://openalex.org/W4320015823","https://openalex.org/W4321488155","https://openalex.org/W4323345758","https://openalex.org/W4323519342","https://openalex.org/W4381713014","https://openalex.org/W4387449093","https://openalex.org/W4387870702","https://openalex.org/W4389712754","https://openalex.org/W4391462737","https://openalex.org/W4394730888","https://openalex.org/W4403210225"],"related_works":["https://openalex.org/W2033952283","https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2890072373","https://openalex.org/W3000002614","https://openalex.org/W2800192479","https://openalex.org/W3040184894","https://openalex.org/W2105973023"],"abstract_inverted_index":{"In":[0],"this":[1,119],"paper,":[2],"the":[3,66,98,107,139,165,170,189,197],"problem":[4,88],"of":[5,34,100,110,173,199],"vehicle":[6,15,67,140,146,161,167],"service":[7,36,56,61,72,77,108,171,179],"mode":[8,109,172],"selection":[9],"(sensing,":[10],"communication,":[11,83],"or":[12,84],"both)":[13],"and":[14,23,51,59,70,113,176,207,221],"connections":[16],"within":[17],"terahertz":[18],"(THz)":[19],"enabled":[20],"joint":[21],"sensing":[22,45,55],"communications":[24],"over":[25],"vehicular":[26],"networks":[27],"is":[28,89],"studied.":[29],"The":[30],"considered":[31],"network":[32,68,127,141,147,162,168,219],"consists":[33],"several":[35],"provider":[37],"vehicles":[38,79,103,181,202],"(SPVs)":[39],"that":[40,130,154,188],"can":[41,195],"provide:":[42],"1)":[43],"only":[44,48],"service,":[46,50],"2)":[47],"communication":[49,60],"3)":[52],"both":[53,85],"services,":[54],"request":[57,62,78,180],"vehicles,":[58],"vehicles.":[63,116],"Based":[64],"on":[65],"topology":[69],"their":[71],"accessibility,":[73],"SPVs":[74],"strategically":[75],"select":[76],"to":[80,96,138,150,205,210],"provide":[81],"sensing,":[82],"services.":[86],"This":[87],"formulated":[90],"as":[91],"an":[92],"optimization":[93,224],"problem,":[94,120],"aiming":[95],"maximize":[97],"number":[99,198],"successfully":[101,200],"served":[102,178,201],"by":[104,203],"jointly":[105],"determining":[106],"each":[111,174],"SPV":[112,175],"its":[114,177],"associated":[115],"To":[117],"solve":[118],"we":[121],"propose":[122],"a":[123,211,216,222],"dynamic":[124,191],"graph":[125,133],"neural":[126,218],"(GNN)":[128],"model":[129,220],"selects":[131],"appropriate":[132],"information":[134,148],"aggregation":[135,157],"functions":[136,158],"according":[137],"topology,":[142],"thus":[143],"extracting":[144],"more":[145],"compared":[149,209],"traditional":[151],"static":[152],"GNNs":[153],"use":[155],"fixed":[156,217],"for":[159],"different":[160],"topologies.":[163],"Using":[164],"extracted":[166],"information,":[169],"will":[182],"be":[183],"determined.":[184],"Simulation":[185],"results":[186],"show":[187],"proposed":[190],"GNN":[192,212],"based":[193,213],"method":[194],"improve":[196],"up":[204],"17%":[206],"28%":[208],"algorithm":[214,225],"with":[215],"conventional":[223],"without":[226],"using":[227],"GNNs.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
