{"id":"https://openalex.org/W2080757710","doi":"https://doi.org/10.1109/tsp.2013.6613912","title":"Using multiple co-channel femtocells as relays to increase the performance of the outdoor user","display_name":"Using multiple co-channel femtocells as relays to increase the performance of the outdoor user","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2080757710","doi":"https://doi.org/10.1109/tsp.2013.6613912","mag":"2080757710"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2013.6613912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.6613912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 36th International Conference on Telecommunications and Signal Processing (TSP)","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/A5028331826","display_name":"Samuel Mafra","orcid":"https://orcid.org/0000-0002-5238-1795"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Samuel Baraldi Mafra","raw_affiliation_strings":["Federal University of Technology-Paran\u00e1 (UTFPR), Curitiba-PR, Brazil","Fed. Univ. of Technol.-Parana (UTFPR), Curitiba, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Technology-Paran\u00e1 (UTFPR), Curitiba-PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]},{"raw_affiliation_string":"Fed. Univ. of Technol.-Parana (UTFPR), Curitiba, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040878028","display_name":"Hirley Alves","orcid":"https://orcid.org/0000-0002-8689-5313"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hirley Alves","raw_affiliation_strings":["Centre for Wireless Communications (CWC), Oulu, Finland","Centre for Wireless Commun. (CWC), Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications (CWC), Oulu, Finland","institution_ids":[]},{"raw_affiliation_string":"Centre for Wireless Commun. (CWC), Oulu, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067391848","display_name":"Richard Demo Souza","orcid":"https://orcid.org/0000-0002-7389-6245"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Richard Demo Souza","raw_affiliation_strings":["Federal University of Technology-Paran\u00e1 (UTFPR), Curitiba-PR, Brazil","Fed. Univ. of Technol.-Parana (UTFPR), Curitiba, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Technology-Paran\u00e1 (UTFPR), Curitiba-PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]},{"raw_affiliation_string":"Fed. Univ. of Technol.-Parana (UTFPR), Curitiba, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052368117","display_name":"Evelio Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-1707-8595"},"institutions":[{"id":"https://openalex.org/I52418104","display_name":"Universidade Federal do Paran\u00e1","ror":"https://ror.org/05syd6y78","country_code":"BR","type":"education","lineage":["https://openalex.org/I52418104"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Evelio M. G. Fernandez","raw_affiliation_strings":["Federal University of Paran\u00e1 (UFPR), Curitiba-PR, Brazil","Fed. Univ. of Parana (UFPR), Curitiba, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Paran\u00e1 (UFPR), Curitiba-PR, Brazil","institution_ids":["https://openalex.org/I52418104"]},{"raw_affiliation_string":"Fed. Univ. of Parana (UFPR), Curitiba, Brazil","institution_ids":["https://openalex.org/I52418104"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084982470","display_name":"Jo\u00e3o Luiz Rebelatto","orcid":"https://orcid.org/0000-0002-1682-2215"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Joao Luiz Rebelatto","raw_affiliation_strings":["Federal University of Technology-Paran\u00e1 (UTFPR), Curitiba-PR, Brazil","Fed. Univ. of Technol.-Parana (UTFPR), Curitiba, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Technology-Paran\u00e1 (UTFPR), Curitiba-PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]},{"raw_affiliation_string":"Fed. Univ. of Technol.-Parana (UTFPR), Curitiba, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4053,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57021997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"166","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994000196456909,"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/femtocell","display_name":"Femtocell","score":0.9730209708213806},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.756477952003479},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7558609247207642},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6759588718414307},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.609626293182373},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5538038611412048},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4335247278213501},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4206530451774597},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.32126927375793457},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3162267804145813},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.08139622211456299}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.9730209708213806},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.756477952003479},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7558609247207642},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6759588718414307},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.609626293182373},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5538038611412048},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4335247278213501},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4206530451774597},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.32126927375793457},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3162267804145813},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.08139622211456299},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2013.6613912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.6613912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 36th International Conference on Telecommunications and Signal Processing (TSP)","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":21,"referenced_works":["https://openalex.org/W293478121","https://openalex.org/W1609172791","https://openalex.org/W1921093886","https://openalex.org/W2014060493","https://openalex.org/W2027902893","https://openalex.org/W2053598799","https://openalex.org/W2072171490","https://openalex.org/W2090046361","https://openalex.org/W2102709408","https://openalex.org/W2111081187","https://openalex.org/W2111865773","https://openalex.org/W2117722074","https://openalex.org/W2120419969","https://openalex.org/W2122496159","https://openalex.org/W2128177517","https://openalex.org/W2147231243","https://openalex.org/W2150415860","https://openalex.org/W2152121970","https://openalex.org/W2154036212","https://openalex.org/W2167014732","https://openalex.org/W6991947047"],"related_works":["https://openalex.org/W1841004447","https://openalex.org/W4301043849","https://openalex.org/W2951744511","https://openalex.org/W2166048271","https://openalex.org/W117540911","https://openalex.org/W4246842681","https://openalex.org/W2096317969","https://openalex.org/W2024131124","https://openalex.org/W4298201360","https://openalex.org/W2953145423"],"abstract_inverted_index":{"The":[0],"deployment":[1],"of":[2,30,85,106,109],"femtocells":[3,33,91,112],"comes":[4],"as":[5,34,52,62,93],"a":[6,41,53],"solution":[7],"to":[8,36,76,95],"increase":[9,16,82,105],"indoor":[10,58],"coverage":[11],"although":[12],"it":[13],"may":[14,80],"also":[15],"the":[17,21,28,37,46,57,78,83,86,90,96,104,107,113,117],"interference":[18],"level":[19],"in":[20,40],"network.":[22],"In":[23],"this":[24],"paper":[25],"we":[26],"evaluate":[27],"use":[29],"multiple":[31,68],"co-channel":[32,69,111],"relays":[35,94],"outdoor":[38,47],"user":[39,48,55,88],"cognitive":[42],"radio":[43],"context,":[44],"where":[45],"can":[49,119],"be":[50,120],"seen":[51,61],"primary":[54,87,97],"and":[56],"users":[59,75],"are":[60],"secondary":[63,74],"users.":[64],"We":[65],"show":[66,101],"that":[67,102],"femtocells,":[70],"besides":[71],"allowing":[72],"several":[73],"access":[77],"spectrum,":[79],"considerably":[81],"performance":[84],"if":[89],"act":[92],"signal.":[98],"Moreover,":[99],"results":[100],"with":[103],"number":[108],"cooperative":[110],"capacity":[114],"constraints":[115],"on":[116],"backhaul":[118],"relaxed.":[121]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
