{"id":"https://openalex.org/W2345028005","doi":"https://doi.org/10.1109/twc.2016.2540628","title":"Distributed TAS/MRC and TAS/SC Schemes for Fixed-Gain AF Systems With Multiantenna Relay: Outage Performance","display_name":"Distributed TAS/MRC and TAS/SC Schemes for Fixed-Gain AF Systems With Multiantenna Relay: Outage Performance","publication_year":2016,"publication_date":"2016-03-10","ids":{"openalex":"https://openalex.org/W2345028005","doi":"https://doi.org/10.1109/twc.2016.2540628","mag":"2345028005"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2016.2540628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2016.2540628","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-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/A5005298276","display_name":"Diana Cristina Gonz\u00e1lez","orcid":"https://orcid.org/0000-0003-2983-4466"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Diana Cristina Gonzalez","raw_affiliation_strings":["Department of Communications, School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Communications, School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021191255","display_name":"Daniel Benevides da Costa","orcid":"https://orcid.org/0000-0002-5439-7475"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel Benevides da Costa","raw_affiliation_strings":["Department of Computer Engineering, Federal University of Cear\u00e1 (UFC), Sobral, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Federal University of Cear\u00e1 (UFC), Sobral, Brazil","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040525043","display_name":"Jos\u00e9 C\u00e2ndido Silveira Santos Filho","orcid":"https://orcid.org/0000-0002-0106-1548"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Candido Silveira Santos Filho","raw_affiliation_strings":["Department of Communications, School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Communications, School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005298276"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":null,"apc_paid":null,"fwci":2.2052,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.88479977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"6","first_page":"4380","last_page":"4392"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.995199978351593,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.995199978351593,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9947999715805054,"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":0.9941999912261963,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.6772679090499878},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6634909510612488},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5481768250465393},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38415130972862244},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.33923396468162537},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3361075818538666},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.20115867257118225},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.14592519402503967},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12413322925567627},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.11440551280975342},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0636628270149231}],"concepts":[{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.6772679090499878},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6634909510612488},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5481768250465393},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38415130972862244},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33923396468162537},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3361075818538666},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.20115867257118225},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.14592519402503967},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12413322925567627},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.11440551280975342},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0636628270149231},{"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/twc.2016.2540628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2016.2540628","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323809","display_name":"Minist\u00e9rio da Educa\u00e7\u00e3o","ror":"https://ror.org/04d0xx942"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W598996319","https://openalex.org/W1522045078","https://openalex.org/W1968641704","https://openalex.org/W1972311586","https://openalex.org/W2014155494","https://openalex.org/W2028110970","https://openalex.org/W2042450845","https://openalex.org/W2053029150","https://openalex.org/W2068712429","https://openalex.org/W2087154482","https://openalex.org/W2097275185","https://openalex.org/W2099773821","https://openalex.org/W2107084511","https://openalex.org/W2112507157","https://openalex.org/W2123333899","https://openalex.org/W2125213100","https://openalex.org/W2132562144","https://openalex.org/W2136621718","https://openalex.org/W2136851972","https://openalex.org/W2139794367","https://openalex.org/W2144013727","https://openalex.org/W2149662878","https://openalex.org/W2158273901","https://openalex.org/W3016843226","https://openalex.org/W3104134788","https://openalex.org/W4235371447","https://openalex.org/W6642396496"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1038122923","https://openalex.org/W1998322187","https://openalex.org/W2952514781","https://openalex.org/W1979597421","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W4304208086"],"abstract_inverted_index":{"Although":[0],"transmit-antenna":[1],"selection":[2,62],"(TAS)":[3],"is":[4,86,146],"an":[5],"alternative":[6],"low-cost":[7],"strategy":[8],"to":[9,27,33,101,106,148],"capture":[10],"the":[11,40,56,59,89,97,107,122,131,138,142,188,194,196,202,205,211,217,220,222,226,230],"advantages":[12],"of":[13,23,43,92,118,121,141,150,190,198,207,225],"multi-antenna":[14,75],"systems,":[15],"its":[16],"application":[17],"may":[18],"require":[19],"a":[20,67,79,114],"large":[21],"amount":[22],"feedback":[24],"transmissions.":[25],"Owing":[26],"this":[28],"fact":[29],"and":[30,78,182,204],"in":[31],"order":[32,140],"reduce":[34],"such":[35],"requirement,":[36],"herein":[37],"we":[38,125],"analyze":[39],"outage":[41,90,109,223],"performance":[42,224],"two":[44],"distributed":[45,144],"TAS":[46],"(DAS)":[47],"schemes.":[48],"One":[49],"scheme":[50],"employs":[51,61],"maximal-ratio":[52],"combining":[53,63],"(DAS/MRC)":[54],"at":[55,193,201,210],"destination,":[57,221],"whereas":[58],"other":[60],"(DAS/SC).":[64],"We":[65],"consider":[66],"dual-hop":[68],"fixed-gain":[69],"amplify-and-forward":[70],"relaying":[71],"network,":[72],"equipped":[73],"with":[74,171],"source/relay":[76],"nodes":[77],"single-antenna":[80],"destination.":[81],"A":[82],"lower":[83],"bound":[84],"expression":[85],"derived":[87,98],"for":[88,130],"probability":[91],"each":[93],"investigated":[94],"scheme.":[95],"Importantly,":[96],"bounds":[99],"prove":[100],"be":[102],"very":[103],"tight":[104],"approximations":[105],"exact":[108],"performance.":[110],"Also,":[111],"capitalizing":[112],"on":[113],"strikingly":[115],"interesting":[116],"property":[117],"Stirling":[119],"numbers":[120],"second":[123],"kind,":[124],"provide":[126],"closed-form":[127],"asymptotic":[128],"expressions":[129],"obtained":[132],"bounds.":[133],"Our":[134],"results":[135],"show":[136],"that":[137,149],"diversity":[139],"proposed":[143,227],"schemes":[145,228],"identical":[147],"their":[151],"optimal":[152,231],"centralized":[153],"counterparts,":[154],"namely":[155],"N":[156,166,172,177,183],"<sub":[157,162,167,173,178,184],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[158,163,168,174,179,185],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">t</sub>":[159,175],"+":[160],"min(N":[161],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">rr</sub>":[164,180],",":[165,176,181],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">rt</sub>":[169,186],"),":[170],"denoting":[187],"number":[189,197,206],"transmit":[191,208],"antennas":[192,200,209],"source,":[195],"receive":[199],"relay,":[203,212],"respectively.":[213],"In":[214],"addition,":[215],"as":[216],"relay":[218],"approaches":[219,229],"one.":[232]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}