{"id":"https://openalex.org/W3001104526","doi":"https://doi.org/10.1109/tcomm.2020.2968437","title":"Optimization and Analysis of Wireless Powered Multi-Antenna Two-Way Relaying Systems","display_name":"Optimization and Analysis of Wireless Powered Multi-Antenna Two-Way Relaying Systems","publication_year":2020,"publication_date":"2020-01-21","ids":{"openalex":"https://openalex.org/W3001104526","doi":"https://doi.org/10.1109/tcomm.2020.2968437","mag":"3001104526"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.2968437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.2968437","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5101962119","display_name":"Han Liang","orcid":"https://orcid.org/0000-0002-7656-8538"},"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"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Liang","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0002-7656-8538","affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024046434","display_name":"Caijun Zhong","orcid":"https://orcid.org/0000-0002-9960-7800"},"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"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caijun Zhong","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0002-9960-7800","affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011665213","display_name":"Hai Lin","orcid":"https://orcid.org/0000-0002-6364-348X"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai Lin","raw_affiliation_strings":["Osaka Prefecture University, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-6364-348X","affiliations":[{"raw_affiliation_string":"Osaka Prefecture University, Osaka, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100448724","display_name":"Yonghui Li","orcid":"https://orcid.org/0000-0001-7702-1123"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yonghui Li","raw_affiliation_strings":["School of Electrical & Information Engineering, The University of Sydney, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7702-1123","affiliations":[{"raw_affiliation_string":"School of Electrical & Information Engineering, The University of Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100751311","display_name":"Zhaoyang Zhang","orcid":"https://orcid.org/0000-0003-2346-6228"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyang Zhang","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-2346-6228","affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3028,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.53877628,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"68","issue":"4","first_page":"2048","last_page":"2060"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9987999796867371,"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":0.9970999956130981,"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/beamforming","display_name":"Beamforming","score":0.776864767074585},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7725532650947571},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5743893980979919},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.49929308891296387},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.46488094329833984},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.46410688757896423},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44544896483421326},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4175604581832886},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3620922565460205},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3417191505432129},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3390725553035736},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24425050616264343},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24151384830474854},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.23876717686653137},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23002773523330688},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17586830258369446},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06674599647521973}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.776864767074585},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7725532650947571},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5743893980979919},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.49929308891296387},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.46488094329833984},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.46410688757896423},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44544896483421326},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4175604581832886},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3620922565460205},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3417191505432129},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3390725553035736},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24425050616264343},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24151384830474854},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.23876717686653137},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23002773523330688},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17586830258369446},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06674599647521973},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2020.2968437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.2968437","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9200000166893005,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1561785553","display_name":null,"funder_award_id":"61725104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2730110976","display_name":null,"funder_award_id":"61922071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6790452837","display_name":"Design of Multi-Gigabit Millimeter Wave Cellular Networks","funder_award_id":"DP150104019","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G8132340549","display_name":"Short code design for mission critical communications","funder_award_id":"DP190101988","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G872349006","display_name":"\u65e0\u7ebf\u4f9b\u7535\u901a\u4fe1\u7cfb\u7edf\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61671406","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1596533223","https://openalex.org/W1968490445","https://openalex.org/W1982068528","https://openalex.org/W1982770143","https://openalex.org/W1989151864","https://openalex.org/W1997311471","https://openalex.org/W2002056261","https://openalex.org/W2015324873","https://openalex.org/W2045343076","https://openalex.org/W2049962172","https://openalex.org/W2058705882","https://openalex.org/W2082291788","https://openalex.org/W2084816145","https://openalex.org/W2094000142","https://openalex.org/W2105147943","https://openalex.org/W2122512744","https://openalex.org/W2126761958","https://openalex.org/W2142508717","https://openalex.org/W2143365251","https://openalex.org/W2147056723","https://openalex.org/W2156960709","https://openalex.org/W2242946604","https://openalex.org/W2280150462","https://openalex.org/W2284399157","https://openalex.org/W2318790069","https://openalex.org/W2513922061","https://openalex.org/W2519959903","https://openalex.org/W2520942251","https://openalex.org/W2570066958","https://openalex.org/W2588454501","https://openalex.org/W2594325746","https://openalex.org/W2792492263","https://openalex.org/W2891216649","https://openalex.org/W2908792745","https://openalex.org/W2963282500","https://openalex.org/W2963399594","https://openalex.org/W3102613634","https://openalex.org/W4250589301","https://openalex.org/W4254658618"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1038122923","https://openalex.org/W1998322187","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W4286569445","https://openalex.org/W4315783257","https://openalex.org/W2047743558"],"abstract_inverted_index":{"We":[0],"consider":[1],"a":[2,54,126,157,164,167,196,208],"wireless":[3],"powered":[4],"two-way":[5],"relaying":[6],"system":[7,154,165],"consisting":[8],"of":[9,75,97,160,169,178],"two":[10,46,76],"energy":[11,37,41,82,112,144],"constrained":[12],"single":[13],"antenna":[14],"sources":[15],"and":[16,39,48,88,114,130,135,146,200],"one":[17],"multi-antenna":[18],"relay":[19,32,55,89,141,168],"with":[20,166],"constant":[21],"power":[22],"supply.":[23],"The":[24,149],"time":[25,85,115],"division":[26],"protocol":[27],"is":[28],"adopted,":[29],"where":[30,107],"the":[31,36,45,59,62,72,81,95,98,111,132,136,140,153,176,179,186,190,201],"first":[33],"acts":[34],"as":[35,53],"source":[38],"employs":[40],"beamforming":[42,83,113,145],"to":[43,56,61,70],"charge":[44],"sources,":[47,77],"then":[49],"switches":[50],"its":[51],"role":[52],"help":[57],"forward":[58],"information":[60],"sources.":[63],"To":[64,92,120],"maintain":[65],"user":[66],"fairness,":[67],"we":[68,101,124],"aim":[69],"maximize":[71],"minimum":[73],"rate":[74,138],"by":[78],"jointly":[79],"optimizing":[80],"vector,":[84],"splitting":[86,116],"factor":[87,117],"transformation":[90,147],"matrix.":[91,148],"further":[93],"reduce":[94],"complexity":[96],"optimal":[99,187],"algorithm,":[100],"propose":[102,125],"an":[103],"alternating":[104,182],"optimization":[105,183],"method,":[106],"closed-form":[108],"expressions":[109],"for":[110,163],"are":[118],"obtained.":[119],"gain":[121],"more":[122],"insights,":[123],"simple":[127,143],"suboptimal":[128,203],"design":[129,204],"analyze":[131],"outage":[133],"probability":[134],"average":[137],"when":[139],"applies":[142],"analysis":[150],"shows":[151],"that":[152,175],"can":[155,205],"achieve":[156],"diversity":[158],"order":[159],"$\\frac":[161],"{N}{3}$":[162],"$N$":[170,214],"antennas.":[171],"Numerical":[172],"results":[173],"show":[174],"performance":[177,210],"proposed":[180,202],"low-complexity":[181],"method":[184],"approaches":[185],"algorithm":[188],"over":[189],"entire":[191],"SNR":[192],"range,":[193],"but":[194],"has":[195],"significantly":[197],"low":[198],"complexity,":[199],"also":[206],"achieves":[207],"decent":[209],"especially":[211],"in":[212],"small":[213],"regime.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
