{"id":"https://openalex.org/W2943478138","doi":"https://doi.org/10.1109/access.2019.2914020","title":"Transceiver Optimization for DF MIMO Relay Systems With a Wireless Powered Relay Node","display_name":"Transceiver Optimization for DF MIMO Relay Systems With a Wireless Powered Relay Node","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2943478138","doi":"https://doi.org/10.1109/access.2019.2914020","mag":"2943478138"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2914020","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2914020","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703417.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703417.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100365238","display_name":"Bin Li","orcid":"https://orcid.org/0000-0002-9565-0991"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]},{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Li","raw_affiliation_strings":["School of Electrical Engineering and Information, Sichuan University, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Information, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24201400","https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031471207","display_name":"Han\u2010Yu Cao","orcid":"https://orcid.org/0000-0003-3022-6935"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]},{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanyu Cao","raw_affiliation_strings":["School of Electrical Engineering and Information, Sichuan University, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Information, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24201400","https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073176557","display_name":"Yue Rong","orcid":"https://orcid.org/0000-0002-5831-7479"},"institutions":[{"id":"https://openalex.org/I205640436","display_name":"Curtin University","ror":"https://ror.org/02n415q13","country_code":"AU","type":"education","lineage":["https://openalex.org/I205640436"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yue Rong","raw_affiliation_strings":["School of Electrical Engineering, Computing and Mathematical Sciences, Curtin University, Perth, WA, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Computing and Mathematical Sciences, Curtin University, Perth, WA, Australia","institution_ids":["https://openalex.org/I205640436"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033324841","display_name":"Tonghua Su","orcid":"https://orcid.org/0000-0002-8869-1664"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tonghua Su","raw_affiliation_strings":["School of Software, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Software, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015911360","display_name":"Gang Yang","orcid":"https://orcid.org/0000-0002-3959-4761"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Yang","raw_affiliation_strings":["The National Key Laboratory of Science and Technology on Communications, and the Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"The National Key Laboratory of Science and Technology on Communications, and the Center for Intelligent Networking and Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100689912","display_name":"Zhiqiang He","orcid":"https://orcid.org/0000-0002-5010-3118"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang He","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100365238"],"corresponding_institution_ids":["https://openalex.org/I24185976","https://openalex.org/I24201400"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.4457,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.82206685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"56904","last_page":"56919"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9983999729156494,"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":0.9976000189781189,"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":0.929345965385437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7052540183067322},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6269538402557373},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.538788914680481},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5107102394104004},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5020239353179932},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.491610586643219},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4885893762111664},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.32405218482017517},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1794433295726776},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10626739263534546},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09866169095039368},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06126046180725098}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.929345965385437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7052540183067322},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6269538402557373},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.538788914680481},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5107102394104004},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5020239353179932},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.491610586643219},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4885893762111664},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32405218482017517},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1794433295726776},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10626739263534546},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09866169095039368},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06126046180725098},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2019.2914020","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2914020","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703417.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0ffbb74b64cd40f9b42522224a4fc2d5","is_oa":true,"landing_page_url":"https://doaj.org/article/0ffbb74b64cd40f9b42522224a4fc2d5","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 56904-56919 (2019)","raw_type":"article"},{"id":"pmh:oai:espace.curtin.edu.au:20.500.11937/88937","is_oa":false,"landing_page_url":"http://hdl.handle.net/20.500.11937/88937","pdf_url":null,"source":{"id":"https://openalex.org/S4306401790","display_name":"eSpace (Curtin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205640436","host_organization_name":"Curtin University","host_organization_lineage":["https://openalex.org/I205640436"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2914020","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2914020","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703417.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9200000166893005,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1140589162","display_name":null,"funder_award_id":"61701124","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3863937708","display_name":null,"funder_award_id":"18-03","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5388752774","display_name":null,"funder_award_id":"61601100","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8951484681","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2943478138.pdf","grobid_xml":"https://content.openalex.org/works/W2943478138.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W1604569548","https://openalex.org/W1972457962","https://openalex.org/W1976273439","https://openalex.org/W1982770143","https://openalex.org/W1991571965","https://openalex.org/W1993710812","https://openalex.org/W2024607354","https://openalex.org/W2032372805","https://openalex.org/W2032896960","https://openalex.org/W2044892816","https://openalex.org/W2049962172","https://openalex.org/W2064082970","https://openalex.org/W2081071884","https://openalex.org/W2087805235","https://openalex.org/W2104250954","https://openalex.org/W2106616990","https://openalex.org/W2109092540","https://openalex.org/W2111505049","https://openalex.org/W2113754957","https://openalex.org/W2141089366","https://openalex.org/W2147942702","https://openalex.org/W2177372563","https://openalex.org/W2275709774","https://openalex.org/W2277893101","https://openalex.org/W2294086957","https://openalex.org/W2336227589","https://openalex.org/W2343321058","https://openalex.org/W2514190140","https://openalex.org/W2556373857","https://openalex.org/W2560719881","https://openalex.org/W2591889332","https://openalex.org/W2618100607","https://openalex.org/W2621598027","https://openalex.org/W2622834736","https://openalex.org/W2758111728","https://openalex.org/W2776006509","https://openalex.org/W2796880816","https://openalex.org/W2807738367","https://openalex.org/W2963382869","https://openalex.org/W3100823853","https://openalex.org/W3101220995","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2963768675","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W2039188918","https://openalex.org/W1968383387","https://openalex.org/W2185155656"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,132,147,157],"two-hop":[4],"decode-and-forward":[5],"(DF)":[6],"multiple-input":[7],"multiple-output":[8],"(MIMO)":[9],"relay":[10,16,67,89,107,129,140],"system":[11,130,149],"is":[12,123],"investigated,":[13],"where":[14],"the":[15,19,25,30,43,63,72,78,83,88,92,95,104,116,119,126,138,143,152],"node":[17,27],"harvests":[18],"radio":[20],"frequency":[21],"energy":[22,32,56,80,85],"transmitted":[23],"by":[24],"source":[26,37,65,79,105],"and":[28,47,55,66,82,106],"uses":[29],"harvested":[31,84],"to":[33,38,70,114],"forward":[34],"information":[35,54,75],"from":[36],"destination.":[39],"We":[40],"consider":[41],"both":[42],"time":[44],"switching":[45],"(TS)":[46],"power":[48,98],"splitting":[49],"(PS)-based":[50],"protocols":[51],"between":[52],"wireless":[53],"transfer.":[57],"For":[58,91],"each":[59],"protocol,":[60,94,154],"we":[61],"study":[62],"optimal":[64],"covariance":[68],"matrices":[69],"maximize":[71],"source-destination":[73],"mutual":[74],"(MI),":[76],"under":[77],"constraint":[81,86],"at":[87,103,156],"node.":[90],"TS":[93],"peak":[96],"transmission":[97],"constraints":[99],"are":[100,112],"also":[101],"considered":[102],"nodes.":[108],"The":[109],"numerical":[110],"results":[111],"presented":[113],"demonstrate":[115],"effectiveness":[117],"of":[118,137],"proposed":[120,127],"methods.":[121],"It":[122],"shown":[124],"that":[125,136],"DF":[128],"achieves":[131,146],"higher":[133,148,158],"MI":[134,150],"than":[135,151],"amplify-and-forward":[139],"system.":[141],"Moreover,":[142],"PS-based":[144],"protocol":[145],"TS-based":[153],"but":[155],"computational":[159],"complexity.":[160]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}