{"id":"https://openalex.org/W3010039084","doi":"https://doi.org/10.1109/globecom38437.2019.9013171","title":"Robust Beamforming Design for SWIPT-Enabled Hierarchical Cognitive Radio Networks","display_name":"Robust Beamforming Design for SWIPT-Enabled Hierarchical Cognitive Radio Networks","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3010039084","doi":"https://doi.org/10.1109/globecom38437.2019.9013171","mag":"3010039084"},"language":"en","primary_location":{"id":"doi:10.1109/globecom38437.2019.9013171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom38437.2019.9013171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102285307","display_name":"Meng-Jie Wang","orcid":null},"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":"Meng-Jie Wang","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","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 Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065310467","display_name":"Chun-Tao Lin","orcid":"https://orcid.org/0000-0001-6076-676X"},"institutions":[{"id":"https://openalex.org/I118292597","display_name":"National Taipei University of Technology","ror":"https://ror.org/00cn92c09","country_code":"TW","type":"education","lineage":["https://openalex.org/I118292597"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Tao Lin","raw_affiliation_strings":["Department of Electrical Engineering, National Taipei University of Technology, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taipei University of Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I118292597"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7965,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70312692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9998999834060669,"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":0.9997000098228455,"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/cognitive-radio","display_name":"Cognitive radio","score":0.7887775897979736},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7495871782302856},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6931099891662598},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.6497711539268494},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5743334293365479},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5705512166023254},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5259426236152649},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.500079870223999},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4806748330593109},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4594403803348541},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37377357482910156},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.31486859917640686},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23789894580841064},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23369237780570984},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.21855244040489197},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15442132949829102},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12430369853973389}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7887775897979736},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7495871782302856},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6931099891662598},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.6497711539268494},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5743334293365479},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5705512166023254},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5259426236152649},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.500079870223999},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4806748330593109},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4594403803348541},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37377357482910156},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.31486859917640686},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23789894580841064},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23369237780570984},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.21855244040489197},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15442132949829102},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12430369853973389},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom38437.2019.9013171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom38437.2019.9013171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.699999988079071,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1607716168","https://openalex.org/W2042599231","https://openalex.org/W2044369193","https://openalex.org/W2093900124","https://openalex.org/W2129900378","https://openalex.org/W2305718180","https://openalex.org/W2332346216","https://openalex.org/W2343036748","https://openalex.org/W2738776418","https://openalex.org/W2962765152","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W1968709058","https://openalex.org/W2095246866","https://openalex.org/W2107126738","https://openalex.org/W4246064491"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,95],"investigate":[4],"the":[5,22,32,40,50,57,64,79,84,92,97,105,114,128,133],"robust":[6],"beamforming":[7],"design":[8,45],"for":[9],"simultaneous":[10],"wireless":[11],"information":[12,38,88],"and":[13,60,100],"power":[14],"transfer":[15],"(SWIPT)-enabled":[16],"hierarchical":[17],"cognitive":[18],"radio":[19],"(HCR)":[20],"where":[21],"primary":[23,65],"receiver":[24,42],"(PR)":[25],"is":[26,47,74],"allowed":[27],"to":[28,39,48,78],"harvest":[29],"energy":[30,59],"when":[31],"secondary":[33,41],"system":[34,66,134],"(SS)":[35],"radiates":[36],"its":[37],"(SR).":[43],"The":[44,70],"objective":[46],"maximize":[49],"transmission":[51],"rate":[52],"of":[53,63],"SS":[54],"provided":[55],"that":[56,104,127],"harvested":[58],"outage":[61],"probability":[62],"(PS)":[67],"are":[68],"guaranteed.":[69],"optimization":[71],"problem,":[72],"however,":[73],"not":[75],"convex":[76,111],"due":[77],"probability-based":[80],"constraints":[81],"introduced":[82],"by":[83,110],"imperfect":[85,137],"channel":[86],"state":[87],"(CSI).":[89],"To":[90],"obtain":[91],"tractable":[93],"solution,":[94],"apply":[96],"Bernstein-type":[98],"inequality":[99],"sphere":[101],"bounding":[102],"so":[103],"problem":[106],"can":[107,117,130],"be":[108,118],"approximated":[109],"formulations.":[112],"Then,":[113],"resultant":[115],"problems":[116],"efficiently":[119],"solved":[120],"with":[121],"CVX":[122],"tools.":[123],"Simulation":[124],"results":[125],"demonstrate":[126],"designs":[129],"effectively":[131],"improve":[132],"performance":[135],"under":[136],"CSI":[138],"environments.":[139]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}