{"id":"https://openalex.org/W1682880250","doi":"https://doi.org/10.1109/tccn.2015.2508028","title":"Cognitive Wireless Powered Network: Spectrum Sharing Models and Throughput Maximization","display_name":"Cognitive Wireless Powered Network: Spectrum Sharing Models and Throughput Maximization","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W1682880250","doi":"https://doi.org/10.1109/tccn.2015.2508028","mag":"1682880250"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2015.2508028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2015.2508028","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/A5100426789","display_name":"Seunghyun Lee","orcid":"https://orcid.org/0000-0002-4701-2856"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Seunghyun Lee","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100422102","display_name":"Rui Zhang","orcid":"https://orcid.org/0000-0002-8729-8393"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Rui Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore","Institute for Infocomm Research, A*STAR, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Institute for Infocomm Research, A*STAR, Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3005327000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.0273,"has_fulltext":false,"cited_by_count":164,"citation_normalized_percentile":{"value":0.989352,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"1","issue":"3","first_page":"335","last_page":"346"},"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":0.9998000264167786,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8255012035369873},{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.7486041784286499},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7124010324478149},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6864088773727417},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5519369840621948},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5214340090751648},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.47085827589035034},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27347737550735474},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.17557299137115479}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8255012035369873},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.7486041784286499},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7124010324478149},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6864088773727417},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5519369840621948},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5214340090751648},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.47085827589035034},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27347737550735474},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.17557299137115479}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2015.2508028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2015.2508028","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":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1682880250","https://openalex.org/W1973720496","https://openalex.org/W1981884085","https://openalex.org/W1985823567","https://openalex.org/W1993710812","https://openalex.org/W2006651501","https://openalex.org/W2015099295","https://openalex.org/W2017551824","https://openalex.org/W2024983391","https://openalex.org/W2032372805","https://openalex.org/W2045343076","https://openalex.org/W2058705882","https://openalex.org/W2068499153","https://openalex.org/W2081071884","https://openalex.org/W2094000142","https://openalex.org/W2099111195","https://openalex.org/W2100238204","https://openalex.org/W2102617152","https://openalex.org/W2106673869","https://openalex.org/W2110098571","https://openalex.org/W2111505049","https://openalex.org/W2118588134","https://openalex.org/W2122489958","https://openalex.org/W2127593435","https://openalex.org/W2131479104","https://openalex.org/W2153620960","https://openalex.org/W2155174176","https://openalex.org/W2168595116","https://openalex.org/W2179880807","https://openalex.org/W2296319761","https://openalex.org/W2764170017","https://openalex.org/W3098183424","https://openalex.org/W3100343705","https://openalex.org/W3100372110","https://openalex.org/W3101220995","https://openalex.org/W3101865544","https://openalex.org/W3101985168","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2769590643","https://openalex.org/W2169642774","https://openalex.org/W2532161418","https://openalex.org/W2556201531","https://openalex.org/W2018726158","https://openalex.org/W2387652801","https://openalex.org/W2016000499","https://openalex.org/W2540573036","https://openalex.org/W1482197907","https://openalex.org/W1990934859"],"abstract_inverted_index":{"The":[0],"recent":[1],"advance":[2],"in":[3,20,35],"radio-frequency":[4],"(RF)":[5],"wireless":[6,15,23,42,75,96],"energy":[7],"transfer":[8],"(WET)":[9],"has":[10],"motivated":[11],"the":[12,31,36,51,73,100,117,121,143,159,165,173,176,189,201,204,208,212,224,230,242],"study":[13,57],"of":[14,61,86,142,156,175,203,211],"powered":[16,26,97],"communication":[17,76,114],"network":[18],"(WPCN)":[19],"which":[21],"distributed":[22,95],"devices":[24],"are":[25,197],"via":[27],"dedicated":[28],"WET":[29,106],"by":[30,49,179],"hybrid":[32],"access-point":[33],"(H-AP)":[34],"downlink":[37],"(DL)":[38],"for":[39,103,139,164,250],"uplink":[40],"(UL)":[41],"information":[43],"transmission":[44,162,182],"(WIT).":[45],"In":[46,78],"this":[47,131],"paper,":[48],"utilizing":[50],"cognitive":[52,67,83,150,166,177,205,227],"radio":[53],"(CR)":[54],"technique,":[55],"we":[56,80,134,171],"a":[58,82],"new":[59,132],"type":[60],"CR":[62],"enabled":[63],"secondary":[64],"WPCN,":[65,68,84],"called":[66],"under":[69,183,215],"spectrum":[70,102,140],"sharing":[71,141],"with":[72,90,110,127,241],"primary":[74,113,122,160,190,213,243],"system.":[77],"particular,":[79],"consider":[81],"consisting":[85],"one":[87],"single":[88],"H-AP":[89],"constant":[91],"power":[92],"supply":[93],"and":[94,107,120,148,194],"users,":[98],"shares":[99],"same":[101],"its":[104,181,236],"DL":[105],"UL":[108],"WIT":[109,124],"an":[111],"existing":[112],"link,":[115],"where":[116],"WPCN's":[118],"WET/WIT":[119,239],"link's":[123],"may":[125],"interfere":[126],"each":[128,169],"other.":[129],"Under":[130],"setup,":[133],"propose":[135],"two":[136,144,216],"coexisting":[137,218],"models":[138],"systems,":[145],"namely":[146],"underlay":[147,231],"overlay-based":[149],"WPCNs,":[151],"depending":[152],"on":[153,158],"different":[154,184],"types":[155],"knowledge":[157],"user":[161,191,214],"available":[163],"WPCN.":[167],"For":[168],"model,":[170],"maximize":[172],"sum-throughput":[174,202],"WPCN":[178,206,228],"optimizing":[180],"constraints":[185],"applied":[186],"to":[187,199,235],"protect":[188],"transmission.":[192],"Analysis":[193],"simulation":[195],"results":[196],"provided":[198],"compare":[200],"versus":[207],"achievable":[209],"rate":[210],"proposed":[217],"models.":[219],"It":[220],"is":[221],"shown":[222],"that":[223],"overlay":[225],"based":[226,232],"outperforms":[229],"counterpart,":[233],"thanks":[234],"fully":[237],"co-operative":[238],"design":[240],"WIT,":[244],"while":[245],"also":[246],"requiring":[247],"higher":[248],"complexity":[249],"implementation.":[251]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":29},{"year":2018,"cited_by_count":31},{"year":2017,"cited_by_count":29},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
