{"id":"https://openalex.org/W4416798546","doi":"https://doi.org/10.1109/apsipaasc65261.2025.11249257","title":"A Regional Clustering Method Based on Propagation Similarity for Modeling Cumulative Interference from Large Numbers of Terminals","display_name":"A Regional Clustering Method Based on Propagation Similarity for Modeling Cumulative Interference from Large Numbers of Terminals","publication_year":2025,"publication_date":"2025-10-22","ids":{"openalex":"https://openalex.org/W4416798546","doi":"https://doi.org/10.1109/apsipaasc65261.2025.11249257"},"language":null,"primary_location":{"id":"doi:10.1109/apsipaasc65261.2025.11249257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc65261.2025.11249257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Tatsuro Hidaka","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162928","display_name":"\u014ctani University","ror":"https://ror.org/05b7rex33","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210162928"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuro Hidaka","raw_affiliation_strings":["Shinshu University,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shinshu University,Japan","institution_ids":["https://openalex.org/I4210162928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006789640","display_name":"Osamu Takyu","orcid":"https://orcid.org/0000-0003-3221-6714"},"institutions":[{"id":"https://openalex.org/I4210162928","display_name":"\u014ctani University","ror":"https://ror.org/05b7rex33","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210162928"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Osamu Takyu","raw_affiliation_strings":["Shinshu University,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shinshu University,Japan","institution_ids":["https://openalex.org/I4210162928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042508606","display_name":"Kei Inage","orcid":null},"institutions":[{"id":"https://openalex.org/I52706244","display_name":"College of Industrial Technology","ror":"https://ror.org/054a9s036","country_code":"JP","type":"education","lineage":["https://openalex.org/I52706244"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kei Inage","raw_affiliation_strings":["Tokyo Metropolitan College of Industrial Technology,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Metropolitan College of Industrial Technology,Japan","institution_ids":["https://openalex.org/I52706244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057514224","display_name":"Takeo Fujii","orcid":null},"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":["The University of Electro-Communications,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications,Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056090755","display_name":"Kohei Yoshida","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei Yoshida","raw_affiliation_strings":["NEC Corporation,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation,Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048533663","display_name":"Masayuki Ariyoshi","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Ariyoshi","raw_affiliation_strings":["NEC Corporation,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation,Japan","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39826589,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1818","last_page":"1823"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.7473000288009644,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12042","display_name":"Satellite Communication Systems","score":0.7473000288009644,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.08079999685287476,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.028200000524520874,"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/cluster-analysis","display_name":"Cluster analysis","score":0.7802000045776367},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6560999751091003},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5837000012397766},{"id":"https://openalex.org/keywords/affinity-propagation","display_name":"Affinity propagation","score":0.4738999903202057},{"id":"https://openalex.org/keywords/terminal","display_name":"Terminal (telecommunication)","score":0.4449000060558319},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.41600000858306885},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.3995000123977661},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"Cumulative distribution function","score":0.3995000123977661}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7802000045776367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6845999956130981},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6560999751091003},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5837000012397766},{"id":"https://openalex.org/C109659709","wikidata":"https://www.wikidata.org/wiki/Q3407504","display_name":"Affinity propagation","level":5,"score":0.4738999903202057},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4593999981880188},{"id":"https://openalex.org/C2779664074","wikidata":"https://www.wikidata.org/wiki/Q3518405","display_name":"Terminal (telecommunication)","level":2,"score":0.4449000060558319},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.41600000858306885},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.40959998965263367},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.3995000123977661},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.3995000123977661},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3831000030040741},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.35910001397132874},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.3352000117301941},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.33000001311302185},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.31630000472068787},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C76843793","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation model","level":3,"score":0.26930001378059387},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.26919999718666077},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.25619998574256897},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.2549000084400177},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.2513999938964844}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipaasc65261.2025.11249257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc65261.2025.11249257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1597644038","https://openalex.org/W2612799955","https://openalex.org/W2972434509","https://openalex.org/W3090524237","https://openalex.org/W3094333504","https://openalex.org/W3137702119","https://openalex.org/W3169605552","https://openalex.org/W4205503026","https://openalex.org/W4207063924","https://openalex.org/W4381745473","https://openalex.org/W4382769857","https://openalex.org/W4387918790","https://openalex.org/W4401693228","https://openalex.org/W4404577378"],"related_works":[],"abstract_inverted_index":{"To":[0],"realize":[1],"Beyond":[2],"5G":[3],"networks,":[4],"frequency":[5],"sharing":[6],"between":[7],"terrestrial":[8,32,67],"and":[9,48,100,105],"satellite":[10,37],"communication":[11],"systems":[12],"is":[13,20],"essential.":[14],"However,":[15],"in":[16,40,73,125,161],"urban":[17,127],"environments,":[18],"it":[19],"difficult":[21],"to":[22,35,44,57,113,145],"evaluate":[23],"the":[24,45,59,74,88,131,154],"cumulative":[25],"interference":[26,63,77,150],"from":[27],"a":[28,82],"large":[29],"number":[30,47],"of":[31,50,62,76,90,149],"wireless":[33],"terminals":[34],"conventional":[36,146],"ground":[38],"stations":[39],"real":[41],"time,":[42],"due":[43],"massive":[46],"mobility":[49],"terminals.":[51,68],"This":[52,69],"paper":[53],"proposes":[54],"an":[55,126],"approach":[56],"reduce":[58],"computational":[60],"cost":[61],"estimation":[64,151],"by":[65],"clustering":[66,84,108,156],"enables":[70],"significant":[71],"reduction":[72],"complexity":[75],"calculations.":[78],"Furthermore,":[79],"we":[80],"propose":[81],"new":[83],"method":[85,95,133,157],"based":[86],"on":[87],"similarity":[89,136],"radio":[91],"propagation":[92,115,135],"characteristics.":[93],"The":[94],"uses":[96],"standardized":[97],"RSSI":[98],"values":[99],"terminal":[101,122],"positions":[102],"as":[103],"features,":[104],"applies":[106],"recursive":[107],"with":[109],"dynamic":[110],"deviation":[111],"control":[112],"minimize":[114],"variation":[116],"within":[117,137],"clusters.":[118],"Simulation":[119],"using":[120,153],"real-world":[121],"distribution":[123],"data":[124],"area":[128],"demonstrates":[129],"that":[130],"proposed":[132,155],"improves":[134],"clusters":[138],"while":[139],"maintaining":[140],"coarser":[141],"cluster":[142],"partitioning":[143],"compared":[144],"methods.":[147],"Validation":[148],"accuracy":[152],"will":[158],"be":[159],"addressed":[160],"future":[162],"work.":[163]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-11-28T00:00:00"}