{"id":"https://openalex.org/W3110813550","doi":"https://doi.org/10.1109/tsipn.2020.3044962","title":"Power-Optimal Distributed Beamforming for Multi-Carrier Asynchronous Bidirectional Relay Networks","display_name":"Power-Optimal Distributed Beamforming for Multi-Carrier Asynchronous Bidirectional Relay Networks","publication_year":2020,"publication_date":"2020-12-15","ids":{"openalex":"https://openalex.org/W3110813550","doi":"https://doi.org/10.1109/tsipn.2020.3044962","mag":"3110813550"},"language":"en","primary_location":{"id":"doi:10.1109/tsipn.2020.3044962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsipn.2020.3044962","pdf_url":null,"source":{"id":"https://openalex.org/S4306422866","display_name":"IEEE Transactions on Signal and Information Processing over Networks","issn_l":"2373-776X","issn":["2373-776X","2373-7778"],"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 Signal and Information Processing over Networks","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/A5062816310","display_name":"Sharareh Kiani","orcid":"https://orcid.org/0000-0002-5613-1945"},"institutions":[{"id":"https://openalex.org/I39470171","display_name":"University of Ontario Institute of Technology","ror":"https://ror.org/016zre027","country_code":"CA","type":"education","lineage":["https://openalex.org/I39470171"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Sharareh Kiani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ontario Tech University, Oshawa, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ontario Tech University, Oshawa, ON, Canada","institution_ids":["https://openalex.org/I39470171"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049043069","display_name":"Shahram Shahbazpanahi","orcid":"https://orcid.org/0000-0001-8914-5481"},"institutions":[{"id":"https://openalex.org/I39470171","display_name":"University of Ontario Institute of Technology","ror":"https://ror.org/016zre027","country_code":"CA","type":"education","lineage":["https://openalex.org/I39470171"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shahram ShahbazPanahi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ontario Tech University, Oshawa, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ontario Tech University, Oshawa, ON, Canada","institution_ids":["https://openalex.org/I39470171"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035819120","display_name":"Min Dong","orcid":"https://orcid.org/0000-0002-7223-8865"},"institutions":[{"id":"https://openalex.org/I39470171","display_name":"University of Ontario Institute of Technology","ror":"https://ror.org/016zre027","country_code":"CA","type":"education","lineage":["https://openalex.org/I39470171"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Min Dong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ontario Tech University, Oshawa, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ontario Tech University, Oshawa, ON, Canada","institution_ids":["https://openalex.org/I39470171"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037720618","display_name":"Gary Boudreau","orcid":"https://orcid.org/0000-0003-3539-9624"},"institutions":[{"id":"https://openalex.org/I4210094041","display_name":"Ericsson (Canada)","ror":"https://ror.org/00nas2c56","country_code":"CA","type":"company","lineage":["https://openalex.org/I1306339040","https://openalex.org/I4210094041"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gary Boudreau","raw_affiliation_strings":["Ericsson Canada, Ottawa, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Ericsson Canada, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210094041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062816310"],"corresponding_institution_ids":["https://openalex.org/I39470171"],"apc_list":null,"apc_paid":null,"fwci":0.6167,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72024909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"114","last_page":"129"},"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9997000098228455,"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/relay","display_name":"Relay","score":0.8450968265533447},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.6918374300003052},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6528433561325073},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.649129331111908},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.6358917355537415},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5533553957939148},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.5372329354286194},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47555798292160034},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4195360243320465},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3725658655166626},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3563753366470337},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3228578269481659},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3125632107257843},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.28060945868492126},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22552135586738586},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18256708979606628},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17068380117416382},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11008262634277344}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8450968265533447},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6918374300003052},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6528433561325073},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.649129331111908},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.6358917355537415},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5533553957939148},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.5372329354286194},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47555798292160034},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4195360243320465},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3725658655166626},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3563753366470337},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3228578269481659},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3125632107257843},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.28060945868492126},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22552135586738586},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18256708979606628},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17068380117416382},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11008262634277344},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsipn.2020.3044962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsipn.2020.3044962","pdf_url":null,"source":{"id":"https://openalex.org/S4306422866","display_name":"IEEE Transactions on Signal and Information Processing over Networks","issn_l":"2373-776X","issn":["2373-776X","2373-7778"],"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 Signal and Information Processing over Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1982754822","https://openalex.org/W1993709531","https://openalex.org/W2015157017","https://openalex.org/W2050522994","https://openalex.org/W2051151132","https://openalex.org/W2057026167","https://openalex.org/W2061008968","https://openalex.org/W2064878266","https://openalex.org/W2065313044","https://openalex.org/W2079882399","https://openalex.org/W2097888543","https://openalex.org/W2102636795","https://openalex.org/W2124201613","https://openalex.org/W2127117141","https://openalex.org/W2132303965","https://openalex.org/W2140639615","https://openalex.org/W2141277096","https://openalex.org/W2143005940","https://openalex.org/W2144837603","https://openalex.org/W2152701741","https://openalex.org/W2153652862","https://openalex.org/W2156960709","https://openalex.org/W2162922466","https://openalex.org/W2164166019","https://openalex.org/W2165064084","https://openalex.org/W2253241185","https://openalex.org/W2292216993","https://openalex.org/W2343690297","https://openalex.org/W2600366014","https://openalex.org/W2951920181","https://openalex.org/W2962970418","https://openalex.org/W4250589301","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2783437851","https://openalex.org/W4249165909","https://openalex.org/W1672137312","https://openalex.org/W1650483958","https://openalex.org/W4240935863","https://openalex.org/W2320869333","https://openalex.org/W1924731896","https://openalex.org/W2116677773","https://openalex.org/W2040472248","https://openalex.org/W1689453141"],"abstract_inverted_index":{"We":[0,88,119],"consider":[1],"the":[2,45,60,64,95,100,116,123,125,137,163,167,176,179,190,196],"problem":[3,96],"of":[4,71,97,99,112,136,166,178],"joint":[5],"power":[6,103],"allocation":[7],"and":[8,175],"distributed":[9],"beamforming":[10],"design":[11],"for":[12,94],"asynchronous":[13,43],"two-way":[14],"multi-relay":[15],"networks,":[16],"where":[17],"two":[18,65,110],"transceivers":[19,66,117],"rely":[20],"on":[21,115],"an":[22],"orthogonal":[23],"frequency":[24],"division":[25],"multiplexing":[26],"(OFDM)":[27],"scheme":[28],"to":[29,41,53,109,151],"exchange":[30],"information":[31],"through":[32],"multiple":[33,86],"amplify-and-forward":[34],"relay":[35,153,199],"nodes.":[36],"The":[37,68,184],"network":[38],"is":[39,142],"assumed":[40],"be":[42,76,129],"in":[44,105,156],"sense":[46],"that":[47,121,188],"different":[48,54],"relaying":[49],"paths":[50],"are":[51,172,181],"subject":[52,108],"propagation":[55],"delays.":[56],"This":[57],"assumption":[58],"renders":[59],"end-to-end":[61,126,138,168],"channel":[62,74,127,139,169],"between":[63],"frequency-selective.":[67],"impulse":[69,81,140,170],"response":[70,82,141,171],"such":[72,106],"a":[73,79,90,145,152],"can":[75],"modeled":[77],"as":[78],"finite":[80],"(FIR)":[83],"system":[84],"with":[85,162],"taps.":[87],"present":[89],"simple":[91],"semi-closed-form":[92,148,192],"solution":[93,149],"minimization":[98],"total":[101],"transmission":[102],"consumed":[104],"networks":[107],"quality":[111],"service":[113],"constraints":[114],"rates.":[118],"show":[120],"at":[122],"optimum,":[124],"must":[128],"frequency-flat,":[130],"which":[131,157],"means":[132],"only":[133,158],"one":[134],"tap":[135,165],"non-zero.":[143],"As":[144],"result,":[146],"our":[147],"leads":[150],"selection":[154,200],"scheme,":[155],"those":[159],"relays":[160,180],"associated":[161],"non-zero":[164],"switched":[173],"on,":[174],"rest":[177],"kept":[182],"off.":[183],"simulation":[185],"results":[186],"demonstrate":[187],"using":[189],"proposed":[191],"algorithm":[193],"significantly":[194],"outperforms":[195],"traditional":[197],"best":[198],"method.":[201]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"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"}
