{"id":"https://openalex.org/W2047084689","doi":"https://doi.org/10.1109/tvt.2014.2326428","title":"Optimum Transceiver Designs in Two-Hop Amplify-and-Forward MIMO Relay Systems With SIC Receivers","display_name":"Optimum Transceiver Designs in Two-Hop Amplify-and-Forward MIMO Relay Systems With SIC Receivers","publication_year":2014,"publication_date":"2014-05-22","ids":{"openalex":"https://openalex.org/W2047084689","doi":"https://doi.org/10.1109/tvt.2014.2326428","mag":"2047084689"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2014.2326428","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2326428","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5008433666","display_name":"Fan-Shuo Tseng","orcid":"https://orcid.org/0000-0003-0362-5121"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Fan-Shuo Tseng","raw_affiliation_strings":["Institute of Communication Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","National Sun Yat\u2010sen University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]},{"raw_affiliation_string":"National Sun Yat\u2010sen University","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065310467","display_name":"Chun-Tao Lin","orcid":"https://orcid.org/0000-0001-6076-676X"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Tao Lin","raw_affiliation_strings":["Institute of Communication Engineering, National Chiao Tung University, Hsinchu, Taiwan","Institute of Communication Engineering, National Chiao-Tung University, Hsinchu Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Institute of Communication Engineering, National Chiao-Tung University, Hsinchu Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084663385","display_name":"Wen-Rong Wu","orcid":"https://orcid.org/0000-0001-8333-7124"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Rong Wu","raw_affiliation_strings":["Institute of Communication Engineering, National Chiao Tung University, Hsinchu, Taiwan","Institute of Communication Engineering, National Chiao-Tung University, Hsinchu Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Institute of Communication Engineering, National Chiao-Tung University, Hsinchu Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0895,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.88481217,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"64","issue":"3","first_page":"985","last_page":"997"},"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":0.9991999864578247,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9959999918937683,"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":0.8568308353424072},{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.7166332006454468},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5966768860816956},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5491774082183838},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.49815917015075684},{"id":"https://openalex.org/keywords/block-error-rate","display_name":"Block Error Rate","score":0.4908512234687805},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.47591549158096313},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4662564992904663},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34906911849975586},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3348451554775238},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.31564101576805115},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3120282292366028},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3092880845069885},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2359674870967865},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1455272138118744},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07793843746185303}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8568308353424072},{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.7166332006454468},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5966768860816956},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5491774082183838},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.49815917015075684},{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.4908512234687805},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.47591549158096313},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4662564992904663},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34906911849975586},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3348451554775238},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.31564101576805115},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3120282292366028},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3092880845069885},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2359674870967865},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1455272138118744},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07793843746185303},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2014.2326428","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2326428","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2744789164","display_name":null,"funder_award_id":"NSC 101-2221-E-009-095-MY3","funder_id":"https://openalex.org/F4320321040","funder_display_name":"National Science Council"}],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2006309149","https://openalex.org/W2025889675","https://openalex.org/W2029435453","https://openalex.org/W2067145564","https://openalex.org/W2086984327","https://openalex.org/W2092640771","https://openalex.org/W2097938368","https://openalex.org/W2102934991","https://openalex.org/W2106801259","https://openalex.org/W2106829923","https://openalex.org/W2108342235","https://openalex.org/W2113026489","https://openalex.org/W2119280464","https://openalex.org/W2120840652","https://openalex.org/W2124701765","https://openalex.org/W2125668934","https://openalex.org/W2133338231","https://openalex.org/W2133589459","https://openalex.org/W2139991056","https://openalex.org/W2140849781","https://openalex.org/W2148006752","https://openalex.org/W2148046981","https://openalex.org/W2150424470","https://openalex.org/W2152121970","https://openalex.org/W2156779572","https://openalex.org/W2158389667","https://openalex.org/W2160185418","https://openalex.org/W2165350939","https://openalex.org/W2167831128","https://openalex.org/W2296319761","https://openalex.org/W2798333393","https://openalex.org/W4248676392","https://openalex.org/W4250589301","https://openalex.org/W4300694379"],"related_works":["https://openalex.org/W2155858901","https://openalex.org/W4382519099","https://openalex.org/W2491194410","https://openalex.org/W1515727993","https://openalex.org/W2037179686","https://openalex.org/W2802398440","https://openalex.org/W3141240674","https://openalex.org/W1499467867","https://openalex.org/W1984215732","https://openalex.org/W4387963547"],"abstract_inverted_index":{"We":[0,131],"consider":[1],"joint":[2],"source/relay":[3],"precoding":[4],"in":[5,205],"three-node":[6],"two-hop":[7,178],"amplify-and-forward":[8],"(AF)":[9],"multiple-input-multiple-output":[10],"(MIMO)":[11],"relay":[12,65,125,137,181,203],"systems.":[13],"In":[14,102,118],"our":[15,174],"systems,":[16],"linear":[17],"precoders":[18,204],"are":[19,71],"used":[20,36],"at":[21,37],"the":[22,25,28,38,46,52,55,62,68,73,82,87,92,103,105,113,119,123,135,151,167,177,184,199,211,217],"source":[23,63,107,195,201],"and":[24,27,64,67,98,202],"relay,":[26],"QR":[29],"successive":[30],"interference":[31],"cancelation":[32],"(SIC)":[33],"receiver":[34],"is":[35,43,57,76],"destination.":[39],"Our":[40],"design":[41],"criterion":[42],"to":[44,78,95,176],"minimize":[45],"block":[47],"error":[48,188],"rate":[49],"(BLER)":[50],"of":[51,61],"receiver.":[53,191],"Since":[54],"BLER":[56],"a":[58,96,99,140,155,193],"complicated":[59],"function":[60],"precoders,":[66],"power":[69],"constraints":[70],"coupled,":[72],"optimization":[74,94,158],"problem":[75,153],"difficult":[77],"solve.":[79],"To":[80],"overcome":[81],"difficulty,":[83],"we":[84,147,172,197],"first":[85],"apply":[86],"primal":[88],"decomposition":[89,116],"approach,":[90],"transforming":[91],"original":[93],"subproblem":[97],"master":[100,120,152],"problem.":[101,159],"subproblem,":[104],"optimum":[106,124,136,200],"precoder":[108,126,138],"can":[109,148,163,214],"be":[110,128,164],"obtained":[111],"with":[112,183],"geometric":[114],"mean":[115,186],"(GMD).":[117],"problem,":[121],"however,":[122],"cannot":[127],"straightforwardly":[129],"obtained.":[130],"theoretically":[132],"prove":[133],"that":[134,210],"exhibits":[139],"matrix":[141],"diagonalization":[142],"property.":[143],"Using":[144],"this":[145],"property,":[146],"then":[149],"transform":[150],"into":[154],"scalar-variable":[156],"concave":[157],"A":[160],"closed-form":[161],"solution":[162],"derived":[165],"by":[166],"Karuch-Kuhn-Tucker":[168],"(KKT)":[169],"conditions.":[170],"Finally,":[171],"extend":[173],"method":[175],"AF":[179],"MIMO":[180],"system":[182,218],"minimum":[185],"square":[187],"(MMSE)":[189],"SIC":[190],"Assuming":[192],"unitary":[194],"precoder,":[196],"obtain":[198],"closed":[206],"form.":[207],"Simulations":[208],"show":[209],"proposed":[212],"transceivers":[213],"significantly":[215],"improve":[216],"performance.":[219]},"counts_by_year":[{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
