{"id":"https://openalex.org/W2088812716","doi":"https://doi.org/10.1109/wcnc.2013.6555123","title":"A centralized role selection scheme for two-user amplify-and-forward relaying systems","display_name":"A centralized role selection scheme for two-user amplify-and-forward relaying systems","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W2088812716","doi":"https://doi.org/10.1109/wcnc.2013.6555123","mag":"2088812716"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2013.6555123","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2013.6555123","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5085315242","display_name":"Haiyang Ding","orcid":"https://orcid.org/0000-0003-4446-5216"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haiyang Ding","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xian, China","State Key Laboratory of Integrated Service Networks Xidian University Xi'an China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xian, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks Xidian University Xi'an China","institution_ids":["https://openalex.org/I149594827"]}]},{"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, Sobral, Ceara, Brazil","[Department of Computer Engineering, Federal University of Ceara (UFC), Sobral, Brazil]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Federal University of Cear\u00e1, Sobral, Ceara, Brazil","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"[Department of Computer Engineering, Federal University of Ceara (UFC), Sobral, Brazil]","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101812391","display_name":"Jianhua Ge","orcid":"https://orcid.org/0000-0003-4565-6188"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Ge","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xian, China","State Key Laboratory of Integrated Service Networks Xidian University Xi'an China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xian, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks Xidian University Xi'an China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085315242"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.3625,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67101674,"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":"3476","last_page":"3481"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.998199999332428,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9958999752998352,"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/relay","display_name":"Relay","score":0.8070187568664551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.712174117565155},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.6624892354011536},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.6316460371017456},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6127867698669434},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5872770547866821},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5583479404449463},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5460902452468872},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5423395037651062},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5255869030952454},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.5136870741844177},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4755675196647644},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.43959861993789673},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36198389530181885},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.34594398736953735},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3408561944961548},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2855195999145508},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.24704799056053162},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16130772233009338},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1597824990749359},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12477731704711914}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8070187568664551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.712174117565155},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.6624892354011536},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.6316460371017456},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6127867698669434},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5872770547866821},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5583479404449463},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5460902452468872},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5423395037651062},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5255869030952454},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.5136870741844177},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4755675196647644},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.43959861993789673},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36198389530181885},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.34594398736953735},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3408561944961548},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2855195999145508},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.24704799056053162},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16130772233009338},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1597824990749359},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12477731704711914},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2013.6555123","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2013.6555123","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Wireless Communications and Networking Conference (WCNC)","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":15,"referenced_works":["https://openalex.org/W2038856489","https://openalex.org/W2060426768","https://openalex.org/W2077828146","https://openalex.org/W2099370484","https://openalex.org/W2100046560","https://openalex.org/W2101668282","https://openalex.org/W2105073714","https://openalex.org/W2121434365","https://openalex.org/W2121733324","https://openalex.org/W2129310432","https://openalex.org/W2139825184","https://openalex.org/W2161872841","https://openalex.org/W2163865017","https://openalex.org/W2167609627","https://openalex.org/W4239651601"],"related_works":["https://openalex.org/W2347636461","https://openalex.org/W2176605206","https://openalex.org/W4364385707","https://openalex.org/W2098564874","https://openalex.org/W2114174243","https://openalex.org/W2281810379","https://openalex.org/W2145791432","https://openalex.org/W2389023995","https://openalex.org/W2381232468","https://openalex.org/W2170397068"],"abstract_inverted_index":{"In":[0,79],"this":[1],"paper,":[2],"an":[3,47,57,106],"optimal":[4],"and":[5,50,113],"centralized":[6],"role":[7,45],"selection":[8],"scheme":[9,124],"for":[10,99],"two-user":[11],"amplify-and-forward":[12,58],"relaying":[13],"systems":[14],"is":[15,103,110,125],"proposed,":[16],"where":[17],"two":[18,39],"users":[19,40],"compete":[20],"to":[21,26,64,81],"transmit":[22],"their":[23],"own":[24],"information":[25,48],"a":[27,95],"common":[28],"destination.":[29],"Relying":[30],"on":[31,90],"the":[32,38,44,51,66,72,76,83,91,100,117,122,128,133],"instantaneous":[33],"channel":[34],"conditions,":[35],"either":[36],"of":[37,46,86,121,132,143],"can":[41],"opportunely":[42],"play":[43],"source":[49],"other":[52],"user":[53],"will":[54],"serve":[55],"as":[56],"relay.":[59],"The":[60],"proposed":[61,123],"framework":[62],"aims":[63],"maximize":[65],"received":[67],"signal-to-noise":[68],"ratio":[69],"(SNR)":[70],"at":[71],"destination,":[73],"which":[74],"enhances":[75],"transmission":[77],"reliability.":[78],"order":[80],"reveal":[82],"inherent":[84],"impacts":[85],"different":[87],"link":[88],"statistics":[89],"system":[92],"outage":[93,101,108,119],"behavior,":[94],"closed-form":[96],"lower-bound":[97],"expression":[98],"probability":[102],"derived.":[104],"Moreover,":[105],"asymptotic":[107],"analysis":[109],"carried":[111],"out":[112,115],"points":[114],"that":[116],"high-SNR":[118],"behavior":[120],"dominated":[126],"by":[127,141],"user-destination":[129],"links":[130],"irrespective":[131],"inter-user":[134],"link.":[135],"Our":[136],"analytical":[137],"results":[138],"are":[139],"corroborated":[140],"means":[142],"Monte":[144],"Carlo":[145],"simulations.":[146]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}