{"id":"https://openalex.org/W2786890365","doi":"https://doi.org/10.1109/vtcfall.2017.8287980","title":"Crowdsourcing-Assisted Radio Environment Maps for V2V Communication Systems","display_name":"Crowdsourcing-Assisted Radio Environment Maps for V2V Communication Systems","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2786890365","doi":"https://doi.org/10.1109/vtcfall.2017.8287980","mag":"2786890365"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2017.8287980","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2017.8287980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","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/A5102931688","display_name":"Keita Katagiri","orcid":"https://orcid.org/0000-0002-1857-2379"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Keita Katagiri","raw_affiliation_strings":["Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069290606","display_name":"Koya Sato","orcid":"https://orcid.org/0000-0003-3286-2900"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koya Sato","raw_affiliation_strings":["Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054932044","display_name":"Takeo Fujii","orcid":"https://orcid.org/0000-0002-7886-5560"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeo Fujii","raw_affiliation_strings":["Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102931688"],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":0.43,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67262341,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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":0.9990000128746033,"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/transmitter","display_name":"Transmitter","score":0.8307192921638489},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7190554141998291},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.7056664228439331},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.6855819821357727},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6511806845664978},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5660220384597778},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.550811231136322},{"id":"https://openalex.org/keywords/radio-signal","display_name":"Radio signal","score":0.4743460714817047},{"id":"https://openalex.org/keywords/shadow-mapping","display_name":"Shadow mapping","score":0.45491811633110046},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4386703670024872},{"id":"https://openalex.org/keywords/radio-propagation-model","display_name":"Radio propagation model","score":0.4325450658798218},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.42125511169433594},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.411723792552948},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3553861379623413},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28269487619400024},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11120724678039551},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10176947712898254}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.8307192921638489},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7190554141998291},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.7056664228439331},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.6855819821357727},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6511806845664978},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5660220384597778},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.550811231136322},{"id":"https://openalex.org/C2983886724","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio signal","level":3,"score":0.4743460714817047},{"id":"https://openalex.org/C116544410","wikidata":"https://www.wikidata.org/wiki/Q1478122","display_name":"Shadow mapping","level":2,"score":0.45491811633110046},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4386703670024872},{"id":"https://openalex.org/C76843793","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation model","level":3,"score":0.4325450658798218},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.42125511169433594},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.411723792552948},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3553861379623413},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28269487619400024},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11120724678039551},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10176947712898254},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2017.8287980","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2017.8287980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4300000071525574},{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1921239510","https://openalex.org/W2104760042","https://openalex.org/W2110002846","https://openalex.org/W2140452629","https://openalex.org/W2468179120","https://openalex.org/W2486875727","https://openalex.org/W2564566221","https://openalex.org/W2566409033","https://openalex.org/W2577832027","https://openalex.org/W2588537157","https://openalex.org/W6640280104"],"related_works":["https://openalex.org/W2214790880","https://openalex.org/W1153049019","https://openalex.org/W1713446845","https://openalex.org/W2398398527","https://openalex.org/W2035860162","https://openalex.org/W3172634993","https://openalex.org/W3205324984","https://openalex.org/W2007584069","https://openalex.org/W2117413196","https://openalex.org/W2586232172"],"abstract_inverted_index":{"In":[0,51],"order":[1],"to":[2,30,46,76,112],"realize":[3],"reliable":[4],"Vehicular-to-Vehicular":[5],"(V2V)":[6],"communication":[7,63],"systems,":[8,26],"the":[9,21,33,39,42,69,77,85,87,109,120,127,134,139],"recognition":[10],"of":[11,38,41,105,133],"radio":[12,34,43,58,135],"propagation":[13,35,44,136],"becomes":[14],"an":[15],"important":[16],"basic":[17],"technology.":[18],"However,":[19],"in":[20,108],"current":[22],"wireless":[23],"distributed":[24],"network":[25],"it":[27],"is":[28],"difficult":[29],"accurately":[31],"estimate":[32],"characteristics":[36],"because":[37],"locality":[40],"due":[45],"surrounding":[47],"buildings":[48],"geographical":[49],"features.":[50],"this":[52],"paper,":[53],"we":[54],"construct":[55],"a":[56],"measurement-based":[57],"environment":[59,111],"database":[60,66,121],"for":[61,119],"V2V":[62,81,106],"systems.":[64,82],"The":[65],"first":[67],"accumulates":[68],"received":[70,89],"signal":[71],"strength":[72],"indicator":[73],"(RSSI)":[74,118],"related":[75],"transmission/reception":[78],"locations":[79,97],"from":[80],"By":[83],"using":[84],"datasets,":[86],"average":[88],"power":[90],"maps":[91],"linked":[92],"with":[93],"transmitter":[94],"and":[95],"receiver":[96],"are":[98],"generated.":[99],"We":[100],"have":[101],"performed":[102],"measurement":[103],"campaigns":[104],"communications":[107],"real":[110],"observe":[113],"Received":[114],"Signal":[115],"Strength":[116],"Indicator":[117],"construction.":[122],"Our":[123],"results":[124],"show":[125],"that":[126],"proposed":[128],"method":[129],"has":[130],"higher":[131],"accuracy":[132],"estimation":[137],"than":[138],"conventional":[140],"path":[141],"loss":[142],"model":[143],"based":[144],"estimation.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
