{"id":"https://openalex.org/W4390189008","doi":"https://doi.org/10.1109/latincom59467.2023.10361873","title":"Comparative Analysis of COTS Equipment for Cellular Radio Channel Propagation","display_name":"Comparative Analysis of COTS Equipment for Cellular Radio Channel Propagation","publication_year":2023,"publication_date":"2023-11-15","ids":{"openalex":"https://openalex.org/W4390189008","doi":"https://doi.org/10.1109/latincom59467.2023.10361873"},"language":"en","primary_location":{"id":"doi:10.1109/latincom59467.2023.10361873","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/latincom59467.2023.10361873","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Latin-American Conference on Communications (LATINCOM)","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":"https://openalex.org/A5020066196","display_name":"Fernando J. Matus","orcid":null},"institutions":[{"id":"https://openalex.org/I4210091878","display_name":"National University of Engineering","ror":"https://ror.org/00brc6r59","country_code":"NI","type":"education","lineage":["https://openalex.org/I4210091878"]}],"countries":["NI"],"is_corresponding":false,"raw_author_name":"Fernando J. Matus","raw_affiliation_strings":["National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","institution_ids":["https://openalex.org/I4210091878"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua","institution_ids":["https://openalex.org/I4210091878"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093577283","display_name":"Bayardo Cuadra","orcid":null},"institutions":[{"id":"https://openalex.org/I4210091878","display_name":"National University of Engineering","ror":"https://ror.org/00brc6r59","country_code":"NI","type":"education","lineage":["https://openalex.org/I4210091878"]}],"countries":["NI"],"is_corresponding":false,"raw_author_name":"Bayardo Cuadra","raw_affiliation_strings":["National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","institution_ids":["https://openalex.org/I4210091878"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua","institution_ids":["https://openalex.org/I4210091878"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093577284","display_name":"Marcos Zelaya","orcid":null},"institutions":[{"id":"https://openalex.org/I4210091878","display_name":"National University of Engineering","ror":"https://ror.org/00brc6r59","country_code":"NI","type":"education","lineage":["https://openalex.org/I4210091878"]}],"countries":["NI"],"is_corresponding":false,"raw_author_name":"Marcos Zelaya","raw_affiliation_strings":["National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","institution_ids":["https://openalex.org/I4210091878"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua","institution_ids":["https://openalex.org/I4210091878"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041418404","display_name":"Kelvin Arana","orcid":"https://orcid.org/0000-0002-7158-1135"},"institutions":[{"id":"https://openalex.org/I4210091878","display_name":"National University of Engineering","ror":"https://ror.org/00brc6r59","country_code":"NI","type":"education","lineage":["https://openalex.org/I4210091878"]}],"countries":["NI"],"is_corresponding":false,"raw_author_name":"Kelvin Arana","raw_affiliation_strings":["National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","institution_ids":["https://openalex.org/I4210091878"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua","institution_ids":["https://openalex.org/I4210091878"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083500093","display_name":"Marvin R. Arias","orcid":"https://orcid.org/0000-0003-2837-2423"},"institutions":[{"id":"https://openalex.org/I4210091878","display_name":"National University of Engineering","ror":"https://ror.org/00brc6r59","country_code":"NI","type":"education","lineage":["https://openalex.org/I4210091878"]}],"countries":["NI"],"is_corresponding":false,"raw_author_name":"Marvin R. Arias","raw_affiliation_strings":["National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Engineering,Department of Electrical and Computer Engineering,Managua,Nicaragua","institution_ids":["https://openalex.org/I4210091878"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Engineering, Managua, Nicaragua","institution_ids":["https://openalex.org/I4210091878"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210091878"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27426774,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22.261","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9998999834060669,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9998999834060669,"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":0.9993000030517578,"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":0.9988999962806702,"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/software-defined-radio","display_name":"Software-defined radio","score":0.6864575147628784},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6236264705657959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6150275468826294},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5888544917106628},{"id":"https://openalex.org/keywords/spectrum-analyzer","display_name":"Spectrum analyzer","score":0.5839507579803467},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5505443811416626},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5017921924591064},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4952491819858551},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4797302782535553},{"id":"https://openalex.org/keywords/radio-channel","display_name":"Radio channel","score":0.43782374262809753},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.41653844714164734},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40921181440353394},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3444374203681946},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26092302799224854},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.228677898645401},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2051602303981781},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11260706186294556},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0836058259010315}],"concepts":[{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.6864575147628784},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6236264705657959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6150275468826294},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5888544917106628},{"id":"https://openalex.org/C158007255","wikidata":"https://www.wikidata.org/wiki/Q1055222","display_name":"Spectrum analyzer","level":2,"score":0.5839507579803467},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5505443811416626},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5017921924591064},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4952491819858551},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4797302782535553},{"id":"https://openalex.org/C2988879021","wikidata":"https://www.wikidata.org/wiki/Q273623","display_name":"Radio channel","level":3,"score":0.43782374262809753},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.41653844714164734},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40921181440353394},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3444374203681946},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26092302799224854},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.228677898645401},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2051602303981781},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11260706186294556},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0836058259010315},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/latincom59467.2023.10361873","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/latincom59467.2023.10361873","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Latin-American Conference on Communications (LATINCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2100044335","https://openalex.org/W2145417574","https://openalex.org/W2787803590","https://openalex.org/W2996280084","https://openalex.org/W3013908022","https://openalex.org/W3042606307","https://openalex.org/W3117812817","https://openalex.org/W3201780689","https://openalex.org/W4200574909","https://openalex.org/W4210327135","https://openalex.org/W4239066252","https://openalex.org/W6681648139","https://openalex.org/W6787823950"],"related_works":["https://openalex.org/W3116368548","https://openalex.org/W2794847826","https://openalex.org/W2169938205","https://openalex.org/W2087001250","https://openalex.org/W2153224211","https://openalex.org/W3198209499","https://openalex.org/W3205324984","https://openalex.org/W2085108347","https://openalex.org/W1529052539","https://openalex.org/W2985966129"],"abstract_inverted_index":{"This":[0],"paper":[1],"compares":[2],"a":[3,20,47,52,72,91,106,134],"measurement":[4,21,43],"campaign":[5],"of":[6,68,102],"Outdoor-to-Indoor":[7],"(O2I)":[8],"propagation":[9],"using":[10],"commercial":[11],"off-the-shelf":[12],"(COTS)":[13],"equipment":[14,23],"for":[15,124],"cellular":[16],"radio":[17],"channels.":[18],"First,":[19],"COTS":[22,142],"setup":[24],"is":[25,40,84],"defined":[26],"and":[27,51,78,109],"deployed":[28],"to":[29,41,89,120],"measure":[30],"the":[31,36,76,82,95,100,103,110,125],"path":[32],"loss":[33],"characteristics":[34],"at":[35],"location.":[37],"The":[38,64],"objective":[39],"analyze":[42],"results":[44,112],"obtained":[45],"from":[46],"Spectrum":[48],"Analyzer":[49],"(SA)":[50],"Software":[53],"Defined":[54],"Radio":[55],"(SDR)":[56],"HackRF":[57],"device":[58,69],"in":[59,66,80],"an":[60,115],"O2I":[61],"multi-storey":[62],"environment.":[63],"results,":[65],"terms":[67],"comparison":[70,93],"showed":[71],"high":[73],"deviation":[74],"between":[75,105],"SA":[77],"HackRF,":[79],"which":[81],"SDR":[83,139],"measuring":[85],"over-optimistic":[86],"values.":[87],"Then":[88],"obtain":[90],"clear":[92],"metric,":[94],"RMSE":[96,104],"was":[97],"used.":[98],"In":[99],"case":[101],"theoretical":[107],"model":[108],"SA,":[111],"are":[113,144],"on":[114],"8":[116],"dB":[117,122],"average":[118,123],"compared":[119],"20":[121],"SDR.":[126],"Finally,":[127],"we":[128],"show":[129],"that":[130],"low-cost":[131],"devices":[132,143],"represent":[133],"feasible":[135],"solution":[136],"when":[137],"high-end":[138],"or":[140],"high-precision":[141],"not":[145],"available.":[146]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
