{"id":"https://openalex.org/W2963759668","doi":"https://doi.org/10.1109/tccn.2019.2907088","title":"Cognitive Wireless Power Transfer in the Presence of Reactive Primary Communication User","display_name":"Cognitive Wireless Power Transfer in the Presence of Reactive Primary Communication User","publication_year":2019,"publication_date":"2019-03-22","ids":{"openalex":"https://openalex.org/W2963759668","doi":"https://doi.org/10.1109/tccn.2019.2907088","mag":"2963759668"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2019.2907088","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2019.2907088","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","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/A5100747829","display_name":"Tianxin Feng","orcid":"https://orcid.org/0000-0002-9613-6441"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianxin Feng","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066459478","display_name":"Ganggang Ma","orcid":"https://orcid.org/0000-0003-3144-5937"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ganggang Ma","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3144-5937","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008162410","display_name":"Jie Xu","orcid":"https://orcid.org/0000-0002-4854-8839"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Xu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4854-8839","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7006,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.70828061,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"5","issue":"2","first_page":"370","last_page":"381"},"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":0.9993000030517578,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9977999925613403,"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":0.7220394015312195},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6987555623054504},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6729853749275208},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.6652452945709229},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6185401678085327},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5642644762992859},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5313528180122375},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.45107027888298035},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.4366436302661896},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4320886731147766},{"id":"https://openalex.org/keywords/power-budget","display_name":"Power budget","score":0.42993372678756714},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.3426119387149811},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.3412529230117798},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3385871648788452},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.325921893119812},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3233058452606201},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1658235788345337},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11266940832138062},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08746862411499023}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7220394015312195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6987555623054504},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6729853749275208},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.6652452945709229},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6185401678085327},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5642644762992859},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5313528180122375},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.45107027888298035},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.4366436302661896},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4320886731147766},{"id":"https://openalex.org/C149768029","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Power budget","level":4,"score":0.42993372678756714},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.3426119387149811},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3412529230117798},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3385871648788452},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.325921893119812},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3233058452606201},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1658235788345337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11266940832138062},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08746862411499023},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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":1,"locations":[{"id":"doi:10.1109/tccn.2019.2907088","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2019.2907088","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G4827837223","display_name":"\u9762\u5411\u7269\u8054\u7f51\u7684\u65e0\u4eba\u673a\u65e0\u7ebf\u4f9b\u80fd\u901a\u4fe1\u7f51\u7edc\u8d44\u6e90\u4f18\u5316\u914d\u7f6e\u7814\u7a76","funder_award_id":"61871137","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6007784666","display_name":null,"funder_award_id":"2019D08","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W914916633","https://openalex.org/W1518044535","https://openalex.org/W1682880250","https://openalex.org/W1916723779","https://openalex.org/W1964338924","https://openalex.org/W1983342054","https://openalex.org/W1990961611","https://openalex.org/W1994751700","https://openalex.org/W1996215314","https://openalex.org/W2015099295","https://openalex.org/W2032372805","https://openalex.org/W2058705882","https://openalex.org/W2064036620","https://openalex.org/W2068499153","https://openalex.org/W2071707134","https://openalex.org/W2075430962","https://openalex.org/W2111505049","https://openalex.org/W2112225694","https://openalex.org/W2113168978","https://openalex.org/W2113271807","https://openalex.org/W2118588134","https://openalex.org/W2127593435","https://openalex.org/W2153097555","https://openalex.org/W2153620960","https://openalex.org/W2161272050","https://openalex.org/W2177372563","https://openalex.org/W2194232329","https://openalex.org/W2327313126","https://openalex.org/W2336227589","https://openalex.org/W2407036021","https://openalex.org/W2462391312","https://openalex.org/W2504519301","https://openalex.org/W2520361879","https://openalex.org/W2524780091","https://openalex.org/W2549055616","https://openalex.org/W2556373857","https://openalex.org/W2595088435","https://openalex.org/W2597120500","https://openalex.org/W2605233807","https://openalex.org/W2607201752","https://openalex.org/W2615040730","https://openalex.org/W2735849977","https://openalex.org/W2764170017","https://openalex.org/W2767435980","https://openalex.org/W2777180355","https://openalex.org/W2904705378","https://openalex.org/W2963061380","https://openalex.org/W2963194396","https://openalex.org/W2964054168","https://openalex.org/W4250589301","https://openalex.org/W6735327073"],"related_works":["https://openalex.org/W4205317126","https://openalex.org/W2763444231","https://openalex.org/W2766259844","https://openalex.org/W2740114034","https://openalex.org/W2996994402","https://openalex.org/W2944239825","https://openalex.org/W4327640760","https://openalex.org/W1917764268","https://openalex.org/W2758830652","https://openalex.org/W2116680746"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"a":[3,14,23,186],"cognitive":[4],"or":[5],"secondary":[6,46,54,92],"multi-antenna":[7],"wireless":[8,25,107],"power":[9,34,77,102,145,151],"transfer":[10,27],"(WPT)":[11],"system":[12,29,94],"over":[13,42,138],"multi-carrier":[15],"channel,":[16],"which":[17],"shares":[18],"the":[19,38,45,53,62,68,84,91,97,106,118,123,127,130,134,148,155,162,166,191,210,221,226,246],"same":[20],"spectrum":[21],"with":[22,61,196],"primary":[24,63,69,98,156,163,227],"information":[26,70,157],"(WIT)":[28],"that":[30,67,234],"employs":[31],"adaptive":[32],"water-filling":[33],"allocation.":[35],"By":[36],"controlling":[37],"transmit":[39,144],"energy":[40,47,55,86,108,120,136,205,242],"beamforming":[41,137,206],"sub-carriers":[43],"(SCs),":[44],"transmitter":[48,71],"(S-ET)":[49],"can":[50,73,95],"directly":[51],"charge":[52],"receiver":[56,158],"(S-ER),":[57],"even":[58],"purposely":[59],"interfere":[60],"WIT":[64,99,228],"system,":[65],"such":[66],"(P-IT)":[72],"reactively":[74],"adjust":[75],"its":[76,142],"allocation":[78],"(based":[79],"on":[80,209],"water-filling)":[81],"to":[82,116,141,160,173,184,239,250],"facilitate":[83],"S-ER's":[85],"harvesting.":[87],"We":[88,200],"investigate":[89],"how":[90],"WPT":[93],"exploit":[96],"system's":[100,229],"reactive":[101],"allocation,":[103],"for":[104],"improving":[105],"harvesting":[109,243],"performance.":[110],"In":[111],"particular,":[112],"our":[113,235],"objective":[114],"is":[115,169],"maximize":[117],"total":[119],"received":[121],"at":[122,154,245],"S-ER":[124],"from":[125],"both":[126],"S-ET":[128],"and":[129,147,171,213],"P-IT,":[131],"by":[132,189],"optimizing":[133],"S-ET's":[135],"SCs,":[139],"subject":[140],"maximum":[143,149],"constraint,":[146],"interference":[150],"constraint":[152],"imposed":[153],"(P-IR)":[159],"protect":[161],"WIT.":[164],"Although":[165],"formulated":[167],"problem":[168],"non-convex":[170],"difficult":[172],"be":[174],"optimally":[175],"solved":[176],"in":[177],"general,":[178],"we":[179],"propose":[180],"an":[181,197],"efficient":[182],"algorithm":[183],"obtain":[185],"high-quality":[187],"solution":[188],"employing":[190],"Lagrange":[192],"dual":[193],"method":[194],"together":[195],"1-D":[198],"search.":[199],"also":[201],"present":[202],"two":[203],"benchmark":[204,252],"designs":[207],"based":[208],"zero-forcing":[211],"(ZF)":[212],"maximum-ratio-transmission":[214],"(MRT)":[215],"principles,":[216],"respectively,":[217],"as":[218,220,248],"well":[219],"conventional":[222],"design":[223,237],"without":[224],"considering":[225],"reaction.":[230],"Numerical":[231],"results":[232],"show":[233],"proposed":[236],"leads":[238],"significantly":[240],"improved":[241],"performance":[244],"S-ER,":[247],"compared":[249],"these":[251],"schemes.":[253]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
