{"id":"https://openalex.org/W3194542765","doi":"https://doi.org/10.1109/twc.2021.3065029","title":"Deep Learning for SWIPT: Optimization of Transmit-Harvest-Respond in Wireless-Powered Interference Channel","display_name":"Deep Learning for SWIPT: Optimization of Transmit-Harvest-Respond in Wireless-Powered Interference Channel","publication_year":2021,"publication_date":"2021-03-17","ids":{"openalex":"https://openalex.org/W3194542765","doi":"https://doi.org/10.1109/twc.2021.3065029","mag":"3194542765"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3065029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3065029","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless 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/A5066939022","display_name":"Woongsup Lee","orcid":"https://orcid.org/0000-0002-9431-7804"},"institutions":[{"id":"https://openalex.org/I189442560","display_name":"Gyeongsang National University","ror":"https://ror.org/00saywf64","country_code":"KR","type":"education","lineage":["https://openalex.org/I189442560"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Woongsup Lee","raw_affiliation_strings":["Gyeongsang National University, Tongyoung, South Korea"],"affiliations":[{"raw_affiliation_string":"Gyeongsang National University, Tongyoung, South Korea","institution_ids":["https://openalex.org/I189442560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057269433","display_name":"Kisong Lee","orcid":"https://orcid.org/0000-0001-8206-4558"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kisong Lee","raw_affiliation_strings":["Dongguk University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Dongguk University, Seoul, South Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063689433","display_name":"Hyun-Ho Choi","orcid":"https://orcid.org/0000-0002-6785-2596"},"institutions":[{"id":"https://openalex.org/I119060216","display_name":"Hankyong National University","ror":"https://ror.org/0031nsg68","country_code":"KR","type":"education","lineage":["https://openalex.org/I119060216"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun-Ho Choi","raw_affiliation_strings":["School of ICT, Robotics and Mechanical Engineering, Hankyong National University, Anseong, South Korea"],"affiliations":[{"raw_affiliation_string":"School of ICT, Robotics and Mechanical Engineering, Hankyong National University, Anseong, South Korea","institution_ids":["https://openalex.org/I119060216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035919267","display_name":"Victor C. M. Leung","orcid":"https://orcid.org/0000-0003-3529-2640"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Victor C. M. Leung","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","The University of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066939022"],"corresponding_institution_ids":["https://openalex.org/I189442560"],"apc_list":null,"apc_paid":null,"fwci":2.9078,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.91432003,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"20","issue":"8","first_page":"5018","last_page":"5033"},"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":0.9983999729156494,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9962000250816345,"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/computer-science","display_name":"Computer science","score":0.743281900882721},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6656659245491028},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5847721099853516},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5332683324813843},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.4712165892124176},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.4683586657047272},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4619728624820709},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.45357975363731384},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4007706642150879},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20370891690254211},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16948199272155762},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08523491024971008}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.743281900882721},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6656659245491028},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5847721099853516},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5332683324813843},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.4712165892124176},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.4683586657047272},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4619728624820709},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.45357975363731384},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4007706642150879},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20370891690254211},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16948199272155762},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08523491024971008},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2021.3065029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3065029","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G465554374","display_name":null,"funder_award_id":"2019R1A2C4070466","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320321213","display_name":"Dongguk University","ror":"https://ror.org/057q6n778"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1966000877","https://openalex.org/W1968676143","https://openalex.org/W2006651501","https://openalex.org/W2017551824","https://openalex.org/W2036504595","https://openalex.org/W2044207982","https://openalex.org/W2058705882","https://openalex.org/W2086307482","https://openalex.org/W2094000142","https://openalex.org/W2104250954","https://openalex.org/W2137983211","https://openalex.org/W2154163615","https://openalex.org/W2161272050","https://openalex.org/W2246629406","https://openalex.org/W2395438001","https://openalex.org/W2595302296","https://openalex.org/W2616867685","https://openalex.org/W2620303912","https://openalex.org/W2760292284","https://openalex.org/W2767151733","https://openalex.org/W2775597598","https://openalex.org/W2779944145","https://openalex.org/W2783684775","https://openalex.org/W2788005034","https://openalex.org/W2791804237","https://openalex.org/W2808504730","https://openalex.org/W2810687149","https://openalex.org/W2817829786","https://openalex.org/W2885459608","https://openalex.org/W2889351029","https://openalex.org/W2895897239","https://openalex.org/W2900779266","https://openalex.org/W2902952649","https://openalex.org/W2920945755","https://openalex.org/W2934319989","https://openalex.org/W2962691290","https://openalex.org/W2966968590","https://openalex.org/W2979035384","https://openalex.org/W2981468622","https://openalex.org/W2981871664","https://openalex.org/W2982628788","https://openalex.org/W3000584865","https://openalex.org/W3040589146","https://openalex.org/W3092396444","https://openalex.org/W3099684761","https://openalex.org/W3100372110","https://openalex.org/W3112604001","https://openalex.org/W3118755528","https://openalex.org/W3146803896","https://openalex.org/W3156717033","https://openalex.org/W6748239807","https://openalex.org/W6780344430","https://openalex.org/W6787132896"],"related_works":["https://openalex.org/W59120657","https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W4387546583","https://openalex.org/W3091795725","https://openalex.org/W2325128397","https://openalex.org/W1531121096","https://openalex.org/W2139615693","https://openalex.org/W2384509413","https://openalex.org/W2051762234"],"abstract_inverted_index":{"In":[0,125],"this":[1,62],"paper,":[2],"we":[3,108,135],"consider":[4],"a":[5,43,87,150,171,175,187,226],"wireless-powered":[6],"two-way":[7,18],"communication,":[8],"called":[9],"<italic":[10],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[11],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">transmit-harvest-respond</i>":[12],",":[13],"with":[14,225,231],"co-channel":[15],"interference.":[16],"The":[17,217],"communication":[19],"considered":[20,106],"here":[21],"comprises":[22],"three":[23],"steps:":[24],"i)":[25],"transmitters":[26,60],"send":[27],"data":[28],"signals,":[29],"ii)":[30],"receivers":[31,55],"decode":[32],"information":[33],"and":[34,53,72,99,145,155],"harvest":[35],"energy":[36,73],"simultaneously":[37],"from":[38],"the":[39,69,78,82,97,103,119,128,133,163,168,202,212,215,232],"received":[40],"signals":[41],"using":[42,61,113,162,186,205],"policy":[44],"of":[45,81,102,121,127,132,152,177,214,234],"time":[46,131],"switching":[47],"(TS)":[48],"or":[49,236],"power":[50,71],"splitting":[51],"(PS),":[52],"iii)":[54],"transmit":[56,70],"responses":[57],"back":[58],"to":[59,67,96,184,195],"harvested":[63],"energy.":[64],"We":[65],"aim":[66],"find":[68],"harvesting":[74],"ratios":[75],"that":[76,201],"maximize":[77],"sum":[79],"rate":[80,89],"forward":[83],"links":[84],"while":[85],"ensuring":[86],"minimum":[88],"requirement":[90],"for":[91,210],"each":[92],"backward":[93],"link.":[94],"Due":[95],"non-convexity":[98],"NP":[100],"hardness":[101],"optimization":[104],"problem":[105],"here,":[107],"first":[109],"derive":[110],"suboptimal":[111,164],"solutions":[112,165,207],"an":[114,138,192],"iterative":[115],"algorithm":[116],"(IA)":[117],"on":[118],"basis":[120],"asymptotic":[122],"strong":[123],"duality.":[124],"view":[126],"high":[129],"computation":[130,228],"IA,":[134],"then":[136,182],"design":[137],"efficient":[139],"deep":[140],"neural":[141],"network":[142],"(DNN)":[143],"framework":[144],"novel":[146],"training":[147,180],"strategy":[148],"as":[149,174],"means":[151,176],"combining":[153],"supervised":[154,172],"unsupervised":[156,193],"training.":[157],"Specifically,":[158],"DNNs":[159,185],"are":[160],"pre-trained":[161],"obtained":[166],"by":[167],"IA":[169,206,235],"in":[170,191],"manner,":[173],"initialization;":[178],"further":[179],"is":[181,208],"applied":[183],"well-designed":[188],"loss":[189],"function":[190],"manner":[194],"enhance":[196],"performance.":[197],"Simulation":[198],"results":[199],"reveal":[200],"pre-training":[203],"technique":[204],"beneficial":[209],"improving":[211],"performance":[213],"DNN.":[216],"proposed":[218],"hybrid":[219],"scheme":[220],"thus":[221],"achieves":[222],"near-optimal":[223],"performances":[224],"lower":[227],"time,":[229],"compared":[230],"use":[233],"DNN":[237],"alone.":[238]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}