{"id":"https://openalex.org/W2993205406","doi":"https://doi.org/10.1109/icawst.2019.8923135","title":"Evaluation of Performance on LPWA Network Realizes for Multi-wavelength Cognitive V2X Wireless System","display_name":"Evaluation of Performance on LPWA Network Realizes for Multi-wavelength Cognitive V2X Wireless System","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2993205406","doi":"https://doi.org/10.1109/icawst.2019.8923135","mag":"2993205406"},"language":"en","primary_location":{"id":"doi:10.1109/icawst.2019.8923135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icawst.2019.8923135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 10th International Conference on Awareness Science and Technology (iCAST)","raw_type":"proceedings-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/A5065416731","display_name":"Akira Sakuraba","orcid":null},"institutions":[{"id":"https://openalex.org/I6090238","display_name":"Iwate Prefectural University","ror":"https://ror.org/054dx8336","country_code":"JP","type":"education","lineage":["https://openalex.org/I6090238"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akira Sakuraba","raw_affiliation_strings":["Regional Coorperative Research Center, Iwate Prefectural University, Takizawa-city, Japan"],"affiliations":[{"raw_affiliation_string":"Regional Coorperative Research Center, Iwate Prefectural University, Takizawa-city, Japan","institution_ids":["https://openalex.org/I6090238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070168307","display_name":"Yoshitaka Shibata","orcid":"https://orcid.org/0000-0002-8842-3627"},"institutions":[{"id":"https://openalex.org/I6090238","display_name":"Iwate Prefectural University","ror":"https://ror.org/054dx8336","country_code":"JP","type":"education","lineage":["https://openalex.org/I6090238"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshitaka Shibata","raw_affiliation_strings":["Regional Coorperative Research Center, Iwate Prefectural University, Takizawa-city, Japan"],"affiliations":[{"raw_affiliation_string":"Regional Coorperative Research Center, Iwate Prefectural University, Takizawa-city, Japan","institution_ids":["https://openalex.org/I6090238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073072228","display_name":"Toshihiro Tamura","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Toshihiro Tamura","raw_affiliation_strings":["Go Forward. Japan, Nonprofit, Japan"],"affiliations":[{"raw_affiliation_string":"Go Forward. Japan, Nonprofit, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065416731"],"corresponding_institution_ids":["https://openalex.org/I6090238"],"apc_list":null,"apc_paid":null,"fwci":0.3577,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.62296991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9995999932289124,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9995999932289124,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T11158","display_name":"Wireless Networks and Protocols","score":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.7561638355255127},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6005640625953674},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5631707906723022},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5424185395240784},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.45137137174606323},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.42101240158081055},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33516553044319153},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.12712135910987854},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0614071786403656}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7561638355255127},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6005640625953674},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5631707906723022},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5424185395240784},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.45137137174606323},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.42101240158081055},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33516553044319153},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.12712135910987854},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0614071786403656}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icawst.2019.8923135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icawst.2019.8923135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 10th International Conference on Awareness Science and Technology (iCAST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.49000000953674316,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1971281669","https://openalex.org/W1996062851","https://openalex.org/W2013108450","https://openalex.org/W2115972319","https://openalex.org/W2181633670","https://openalex.org/W2303867263","https://openalex.org/W2499400668","https://openalex.org/W2889968392","https://openalex.org/W2922423428","https://openalex.org/W2922427384","https://openalex.org/W2953188843","https://openalex.org/W6649395263","https://openalex.org/W6685910521","https://openalex.org/W6765077594"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W2095246866","https://openalex.org/W4246064491","https://openalex.org/W1968709058","https://openalex.org/W2908230797"],"abstract_inverted_index":{"Vehicle-to-everything":[0],"(V2X)":[1],"communication":[2,31,58,121],"is":[3,63,123,172],"a":[4,42],"base":[5],"technology":[6],"for":[7,168],"realizing":[8],"future":[9],"mobility.":[10],"By":[11],"vehicle":[12,111],"onboard":[13],"sensors":[14],"and":[15,56,95,106,163],"their":[16],"output":[17],"data":[18],"analysis,":[19],"dangerous":[20],"road":[21,49,89,142],"areas":[22],"can":[23,165],"be":[24],"identified":[25],"such":[26],"as":[27],"icy":[28],"road.":[29],"V2X":[30,44,120],"allows":[32],"to":[33,87,102,132],"exchange":[34,103],"them":[35],"among":[36,53],"vehicles":[37,55],"instantly.":[38],"This":[39,61],"paper":[40],"introduces":[41],"cognitive":[43],"wireless":[45,71,84,114,128],"system":[46,78],"which":[47,73,122,171],"exchanges":[48],"surface":[50,143],"state":[51,90],"information":[52,91,105,144],"running":[54],"roadside":[57],"units":[59],"(RSUs).":[60],"approach":[62],"based":[64],"on":[65,154],"the":[66,110,119],"combination":[67],"of":[68,83,138],"multiple":[69],"standard":[70],"links":[72,86],"have":[74,150],"different":[75,81],"characteristics.":[76],"Our":[77],"has":[79],"two":[80],"standards":[82],"LAN":[85,115],"deliver":[88,166],"by":[92],"bulk":[93],"messaging,":[94],"one":[96],"long-range":[97],"LPWA":[98,155],"link":[99,156],"in":[100,130,136,146,157],"order":[101,131],"network":[104,129,152],"node":[107,170],"location":[108],"before":[109],"moves":[112],"into":[113],"range.":[116],"We":[117,149],"designed":[118],"independent":[124],"from":[125],"public":[126],"packet":[127],"provide":[133],"highly":[134],"availability":[135],"case":[137],"disaster,":[139],"not":[140],"only":[141],"providing":[145],"normal":[147],"time.":[148],"measured":[151],"performance":[153],"field":[158],"experiment,":[159],"our":[160],"proposed":[161],"method":[162],"setup":[164],"message":[167],"other":[169],"located":[173],"at":[174],"about":[175],"1,000":[176],"m":[177],"distance.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
