{"id":"https://openalex.org/W1623851572","doi":"https://doi.org/10.1109/icacci.2015.7275601","title":"Three-dimensional geometrical channel modeling with different scatterer distributions","display_name":"Three-dimensional geometrical channel modeling with different scatterer distributions","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1623851572","doi":"https://doi.org/10.1109/icacci.2015.7275601","mag":"1623851572"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2015.7275601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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/A5028480987","display_name":"Priyashantha Tennakoon","orcid":"https://orcid.org/0000-0002-8272-9713"},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":true,"raw_author_name":"Priyashantha Tennakoon","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","Department of Electronic and Telecommunication Engineering, University of Moratuwa,Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]},{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039973005","display_name":"Chandika B. Wavegedara","orcid":null},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Chandika B. Wavegedara","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","Department of Electronic and Telecommunication Engineering, University of Moratuwa,Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]},{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028480987"],"corresponding_institution_ids":["https://openalex.org/I195740183"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.03630847,"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":"154","last_page":"160"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":1.0,"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":1.0,"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":0.9979000091552734,"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":0.9972000122070312,"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/azimuth","display_name":"Azimuth","score":0.710088849067688},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.6548511981964111},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6476178169250488},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.6254081726074219},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.6198365092277527},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.6093320846557617},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.6057976484298706},{"id":"https://openalex.org/keywords/rayleigh-distribution","display_name":"Rayleigh distribution","score":0.5086758732795715},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.45405250787734985},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.41200053691864014},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.37542176246643066},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3294045925140381},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3212541341781616},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32069873809814453},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2601313292980194},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24622651934623718},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14435070753097534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11808797717094421}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.710088849067688},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.6548511981964111},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6476178169250488},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.6254081726074219},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.6198365092277527},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.6093320846557617},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.6057976484298706},{"id":"https://openalex.org/C40940223","wikidata":"https://www.wikidata.org/wiki/Q637150","display_name":"Rayleigh distribution","level":3,"score":0.5086758732795715},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.45405250787734985},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.41200053691864014},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.37542176246643066},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3294045925140381},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3212541341781616},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32069873809814453},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2601313292980194},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24622651934623718},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14435070753097534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11808797717094421},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","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":1,"locations":[{"id":"doi:10.1109/icacci.2015.7275601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7300000190734863,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1611032851","https://openalex.org/W1978278656","https://openalex.org/W2011287565","https://openalex.org/W2095262324","https://openalex.org/W2099633374","https://openalex.org/W2102443559","https://openalex.org/W2115779205","https://openalex.org/W2152487627","https://openalex.org/W2154029318","https://openalex.org/W2159135730","https://openalex.org/W2164521751","https://openalex.org/W2305774321","https://openalex.org/W2591340843","https://openalex.org/W2602708169","https://openalex.org/W6636451238","https://openalex.org/W6698248049"],"related_works":["https://openalex.org/W4252083369","https://openalex.org/W2539931258","https://openalex.org/W2535452286","https://openalex.org/W1998858566","https://openalex.org/W2009411769","https://openalex.org/W2124375045","https://openalex.org/W2075877975","https://openalex.org/W2549315536","https://openalex.org/W2802261045","https://openalex.org/W3094623405"],"abstract_inverted_index":{"The":[0,88,117],"problem":[1],"of":[2,69,72,85,91,111,121,138,155],"three":[3],"dimensional":[4],"(3D)":[5],"stochastic":[6],"geometrically-based":[7],"channel":[8,27],"modeling":[9],"with":[10,172],"non-uniform":[11],"scatterer":[12,101,125,165,181],"distributions":[13,102,126,166],"is":[14],"addressed":[15],"for":[16,60,97,161,179],"multistory":[17],"indoor":[18,114],"environments.":[19],"To":[20],"this":[21],"end,":[22],"we":[23],"consider":[24],"a":[25,43,112],"geometrical":[26],"model,":[28],"where":[29],"scatterers":[30],"are":[31,58,103,127,167],"assumed":[32],"to":[33,129,135],"be":[34],"Gaussian":[35,98,122,162],"or":[36],"Rayleigh":[37,100,124,164],"distributed":[38],"about":[39],"the":[40,46,49,61,70,77,83,92,131,136,139,142,152,156,159],"receiver":[41,50],"within":[42],"spheroid":[44],"having":[45],"transmitter":[47],"and":[48,63,79,82,94,99,123,141,158,163],"located":[51],"at":[52],"its":[53],"focal":[54],"points.":[55],"Closed-form":[56],"expressions":[57],"obtained":[59,96,107,144,174],"joint":[62],"marginal":[64],"probability":[65],"density":[66],"functions":[67],"(PDFs)":[68],"angle":[71],"arrival":[73,86],"(AOA)":[74],"in":[75,168],"both":[76],"elevation":[78],"azimuth":[80],"planes":[81],"time":[84],"(TOA).":[87],"analytically-derived":[89,153],"PDFs":[90,137,154],"AOA":[93,140,157],"TOA":[95,143,160],"compared":[104],"against":[105],"those":[106,173],"from":[108,145,175],"ray-tracing":[109,176],"simulation":[110,177],"typical":[113],"office":[115],"environment.":[116],"standard":[118],"deviation":[119],"values":[120],"chosen":[128],"provide":[130],"best":[132],"possible":[133],"approximation":[134],"simulation.":[146],"Our":[147],"results":[148],"clearly":[149],"indicate":[150],"that":[151],"much":[169],"closer":[170],"agreement":[171],"than":[178],"uniform":[180],"distribution.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"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"}
