{"id":"https://openalex.org/W3212213307","doi":"https://doi.org/10.1109/access.2021.3126938","title":"Reliable Groupcast for NR V2X","display_name":"Reliable Groupcast for NR V2X","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3212213307","doi":"https://doi.org/10.1109/access.2021.3126938","mag":"3212213307"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3126938","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3126938","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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://doi.org/10.1109/access.2021.3126938","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072305471","display_name":"Yan-Teng Kuo","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yan-Teng Kuo","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University, Taipei 10617, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei 10617, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012594522","display_name":"Wen-Di Shen","orcid":"https://orcid.org/0000-0003-2300-0380"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Di Shen","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University, Taipei 10617, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei 10617, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045339787","display_name":"Hung\u2010Yu Wei","orcid":"https://orcid.org/0000-0002-3116-306X"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hung-Yu Wei","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan. (e-mail: hywei@ntu.edu.tw)","Department of electrical engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-3116-306X","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan. (e-mail: hywei@ntu.edu.tw)","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of electrical engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5901,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.66870286,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"152032","last_page":"152046"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9991999864578247,"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":0.9991999864578247,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9943000078201294,"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/T11478","display_name":"Caching and Content Delivery","score":0.9907000064849854,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/retransmission","display_name":"Retransmission","score":0.9841411113739014},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8024294972419739},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.8012320399284363},{"id":"https://openalex.org/keywords/3rd-generation-partnership-project-2","display_name":"3rd Generation Partnership Project 2","score":0.775171160697937},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6758103370666504},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.651375412940979},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5827959775924683},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5004684925079346},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.44544756412506104},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4200347065925598},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32330960035324097},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.20736879110336304},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18979546427726746}],"concepts":[{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.9841411113739014},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8024294972419739},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.8012320399284363},{"id":"https://openalex.org/C177782964","wikidata":"https://www.wikidata.org/wiki/Q229785","display_name":"3rd Generation Partnership Project 2","level":3,"score":0.775171160697937},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6758103370666504},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.651375412940979},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5827959775924683},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5004684925079346},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.44544756412506104},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4200347065925598},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32330960035324097},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.20736879110336304},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18979546427726746},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3126938","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3126938","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:5a07d5b795bb4d6d9dbfb591f162e19e","is_oa":true,"landing_page_url":"https://doaj.org/article/5a07d5b795bb4d6d9dbfb591f162e19e","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 9, Pp 152032-152046 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3126938","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3126938","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G1358473004","display_name":null,"funder_award_id":"109-2221-E-002-148-MY2","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G7956303388","display_name":null,"funder_award_id":"NTUCC-109L892506","funder_id":"https://openalex.org/F4320323900","funder_display_name":"National Taiwan University"},{"id":"https://openalex.org/G8770291066","display_name":null,"funder_award_id":"108-2221-E-002-033-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"},{"id":"https://openalex.org/F4320323900","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1922696133","https://openalex.org/W2564595612","https://openalex.org/W2802498069","https://openalex.org/W2898017776","https://openalex.org/W2911591982","https://openalex.org/W2941529634","https://openalex.org/W2946781155","https://openalex.org/W2953825728","https://openalex.org/W2968715247","https://openalex.org/W2978257891","https://openalex.org/W2990647224","https://openalex.org/W3003986857","https://openalex.org/W3010986232","https://openalex.org/W3023394707","https://openalex.org/W3036058705","https://openalex.org/W3102806519","https://openalex.org/W6779737947"],"related_works":["https://openalex.org/W2043286325","https://openalex.org/W2511634643","https://openalex.org/W1670167048","https://openalex.org/W2546221581","https://openalex.org/W2360246861","https://openalex.org/W3212213307","https://openalex.org/W2159341820","https://openalex.org/W4385328246","https://openalex.org/W4285047265","https://openalex.org/W2116277824"],"abstract_inverted_index":{"With":[0],"the":[1,6,26,66,74,81,90,107,113,134,150,155,167],"development":[2],"of":[3,160],"autonomous":[4],"vehicles,":[5],"high":[7],"reliability":[8,110],"and":[9,60,166],"low":[10],"latency":[11],"vehicular":[12],"communication":[13],"technologies":[14],"have":[15],"become":[16],"more":[17],"critical.":[18],"The":[19,62,145],"Third":[20],"Generation":[21],"Partnership":[22],"Project":[23],"(3GPP)":[24],"specifies":[25],"sidelink":[27],"(SL)":[28],"transmission":[29,109],"based":[30],"on":[31],"New":[32],"Radio":[33],"(NR),":[34],"aiming":[35],"to":[36,68,89,132],"meet":[37],"stringent":[38],"vehicle-to-everything":[39],"(V2X)":[40],"requirements.":[41],"Compared":[42],"with":[43,70],"Long":[44],"Term":[45],"Evolution":[46],"(LTE)":[47],"V2X,":[48],"which":[49],"only":[50],"supports":[51,58],"broadcast":[52],"use":[53],"cases,":[54],"NR":[55,102,141],"V2X":[56,103,142,156],"also":[57],"unicast":[59],"groupcast.":[61,104,144],"groupcast":[63,108,157],"operation":[64],"allows":[65],"transmitter":[67],"communicate":[69],"multiple":[71],"receivers":[72],"in":[73,158],"same":[75],"group":[76,82,135,169],"at":[77],"once.":[78],"In":[79,93],"general,":[80],"size":[83],"for":[84,101,140],"vehicles":[85],"is":[86],"limited":[87],"due":[88],"high-reliability":[91],"requirement.":[92],"this":[94],"paper,":[95],"we":[96],"present":[97],"reliable":[98],"blind":[99],"retransmission":[100,115,122,128,152],"We":[105,125],"improve":[106],"by":[111],"assigning":[112],"proper":[114],"user":[116],"equipment(UE).":[117],"This":[118],"paper":[119],"proposes":[120],"a":[121,127],"UE":[123,129],"assignment.":[124],"formulate":[126],"selection":[130],"problem":[131],"maximize":[133],"packet":[136,162],"reception":[137],"ratio":[138],"(GPRR)":[139],"distributed":[143],"simulation":[146],"results":[147],"show":[148],"that":[149],"proposed":[151],"method":[153],"improves":[154],"terms":[159],"GPRR,":[161],"inter-reception":[163],"time":[164],"(PIR),":[165],"available":[168],"size.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}