{"id":"https://openalex.org/W2902867565","doi":"https://doi.org/10.1109/access.2018.2884916","title":"Multi-Hop Cognitive Wireless Powered Networks: Outage Analysis and Optimization","display_name":"Multi-Hop Cognitive Wireless Powered Networks: Outage Analysis and Optimization","publication_year":2018,"publication_date":"2018-12-04","ids":{"openalex":"https://openalex.org/W2902867565","doi":"https://doi.org/10.1109/access.2018.2884916","mag":"2902867565"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2884916","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2884916","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2884916","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100771854","display_name":"Chi Xu","orcid":"https://orcid.org/0000-0001-7389-5763"},"institutions":[{"id":"https://openalex.org/I142078773","display_name":"Shenyang Institute of Automation","ror":"https://ror.org/00ft6nj33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I142078773","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Xu","raw_affiliation_strings":["Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0001-7389-5763","affiliations":[{"raw_affiliation_string":"Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China","institution_ids":["https://openalex.org/I142078773","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007491154","display_name":"Changqing Xia","orcid":"https://orcid.org/0000-0002-6242-8550"},"institutions":[{"id":"https://openalex.org/I142078773","display_name":"Shenyang Institute of Automation","ror":"https://ror.org/00ft6nj33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I142078773","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changqing Xia","raw_affiliation_strings":["Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-6242-8550","affiliations":[{"raw_affiliation_string":"Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China","institution_ids":["https://openalex.org/I142078773","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043075442","display_name":"Chunhe Song","orcid":"https://orcid.org/0000-0001-8392-1777"},"institutions":[{"id":"https://openalex.org/I142078773","display_name":"Shenyang Institute of Automation","ror":"https://ror.org/00ft6nj33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I142078773","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunhe Song","raw_affiliation_strings":["Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China","institution_ids":["https://openalex.org/I142078773","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005866333","display_name":"Peng Zeng","orcid":"https://orcid.org/0000-0003-4673-3632"},"institutions":[{"id":"https://openalex.org/I142078773","display_name":"Shenyang Institute of Automation","ror":"https://ror.org/00ft6nj33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I142078773","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zeng","raw_affiliation_strings":["Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China","institution_ids":["https://openalex.org/I142078773","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100383565","display_name":"Haibin Yu","orcid":"https://orcid.org/0000-0002-1663-2956"},"institutions":[{"id":"https://openalex.org/I142078773","display_name":"Shenyang Institute of Automation","ror":"https://ror.org/00ft6nj33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I142078773","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibin Yu","raw_affiliation_strings":["Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China","institution_ids":["https://openalex.org/I142078773","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.7575,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.74032823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"7","issue":null,"first_page":"4338","last_page":"4347"},"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":0.9995999932289124,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.996999979019165,"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":0.7776139974594116},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6344022154808044},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48465901613235474},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.48167288303375244},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.454900860786438},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.4509276747703552},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4428861439228058},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.4113750457763672},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40783563256263733},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.36783382296562195},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3605906367301941},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2905183434486389},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22234919667243958},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1913297176361084},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0918777585029602}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7776139974594116},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6344022154808044},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48465901613235474},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.48167288303375244},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.454900860786438},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.4509276747703552},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4428861439228058},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.4113750457763672},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40783563256263733},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.36783382296562195},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3605906367301941},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2905183434486389},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22234919667243958},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1913297176361084},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0918777585029602}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2018.2884916","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2884916","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:88f4a1da03884ad69f19aae4698a9039","is_oa":true,"landing_page_url":"https://doaj.org/article/88f4a1da03884ad69f19aae4698a9039","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 4338-4347 (2019)","raw_type":"article"},{"id":"pmh:oai:ir.sia.cn/:173321/24285","is_oa":false,"landing_page_url":"http://ir.sia.cn/handle/173321/24285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2884916","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2884916","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1460833335","display_name":"\u9762\u5411\u667a\u6167\u4f01\u4e1a\u7684\u5de5\u4e1a\u8ba4\u77e5\u7f51\u7edc\u4f53\u7cfb\u67b6\u6784\u3001\u8bbe\u8ba1\u65b9\u6cd5\u4e0e\u5e94\u7528\u9a8c\u8bc1","funder_award_id":"61533015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7499269789","display_name":null,"funder_award_id":"20180520029","funder_id":"https://openalex.org/F4320323086","funder_display_name":"Natural Science Foundation of Liaoning Province"},{"id":"https://openalex.org/G7983390995","display_name":null,"funder_award_id":"61803368","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G879485053","display_name":null,"funder_award_id":"20180540114","funder_id":"https://openalex.org/F4320323086","funder_display_name":"Natural Science Foundation of Liaoning Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323086","display_name":"Natural Science Foundation of Liaoning Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1682880250","https://openalex.org/W1964974987","https://openalex.org/W2024983391","https://openalex.org/W2032372805","https://openalex.org/W2068499153","https://openalex.org/W2076579100","https://openalex.org/W2085214924","https://openalex.org/W2088006206","https://openalex.org/W2122489958","https://openalex.org/W2127593435","https://openalex.org/W2169245194","https://openalex.org/W2205843225","https://openalex.org/W2327313126","https://openalex.org/W2329467475","https://openalex.org/W2407036021","https://openalex.org/W2524780091","https://openalex.org/W2586941340","https://openalex.org/W2591733062","https://openalex.org/W2801495177","https://openalex.org/W2883452009","https://openalex.org/W2963239691","https://openalex.org/W3113221786"],"related_works":["https://openalex.org/W1927917065","https://openalex.org/W2975251679","https://openalex.org/W59120657","https://openalex.org/W2757434689","https://openalex.org/W4386249029","https://openalex.org/W4200171434","https://openalex.org/W2075530143","https://openalex.org/W3091795725","https://openalex.org/W2325128397","https://openalex.org/W1531121096"],"abstract_inverted_index":{"This":[0],"paper":[1],"analyzes":[2],"and":[3,50,83,93,98,128,155,167],"optimizes":[4],"the":[5,39,45,58,63,68,76,84,95,113,118,125,129,134,153,162,168,171],"outage":[6,101,114,119,137],"performance":[7,115],"of":[8,48,71,136,164,170],"multi-hop":[9,53,104],"cognitive":[10,54],"wireless":[11,28],"powered":[12],"networks":[13],"(CWPNs)":[14],"in":[15,57],"underlay":[16],"paradigms.":[17],"To":[18],"be":[19],"specific,":[20],"there":[21],"are":[22,73],"multiple":[23,33,89],"power":[24,29,70,86,127,154],"beacons":[25],"(PBs)":[26],"performing":[27],"transfer":[30],"(WPT)":[31],"for":[32,103,157],"battery-free":[34],"secondary":[35],"users":[36,65],"(SUs).":[37],"Correspondingly,":[38],"SUs":[40,72],"first":[41],"harvest":[42],"energy":[43,77],"from":[44,88],"RF":[46],"signals":[47],"PBs":[49],"then":[51],"execute":[52],"data":[55],"transmission":[56],"licensed":[59],"channel":[60],"concurrently":[61],"with":[62,122],"primary":[64],"(PUs).":[66],"Therefore,":[67],"transmit":[69],"subject":[74],"to":[75,124,133,150],"causality":[78],"constraint":[79,87],"imposed":[80],"by":[81,116],"WPT":[82,126,130],"interference":[85],"PUs.":[90],"We":[91],"derive":[92],"obtain":[94],"closed-form":[96],"exact":[97],"asymptotic":[99],"end-to-end":[100],"probabilities":[102],"CWPNs":[105],"over":[106],"Rayleigh":[107],"block":[108],"fading.":[109],"Furthermore,":[110],"we":[111,139],"optimize":[112,152],"studying":[117],"minimization":[120],"problem":[121],"respect":[123],"time.":[131],"Due":[132],"complexity":[135],"probability,":[138],"propose":[140],"a":[141],"self-adaptive":[142],"particle":[143],"swarm":[144],"optimization":[145,173],"(SA-PSO)-based":[146],"resource":[147],"allocation":[148],"algorithm":[149],"jointly":[151],"time":[156],"WPT.":[158],"Extensive":[159],"simulations":[160],"validate":[161],"correctness":[163],"theoretical":[165],"analysis":[166],"effectiveness":[169],"proposed":[172],"algorithm.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}