{"id":"https://openalex.org/W2184633630","doi":"https://doi.org/10.1109/pimrc.2015.7343434","title":"Wireless energy harvesting in cognitive radio with opportunistic relays selection","display_name":"Wireless energy harvesting in cognitive radio with opportunistic relays selection","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2184633630","doi":"https://doi.org/10.1109/pimrc.2015.7343434","mag":"2184633630"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2015.7343434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-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/A5008093246","display_name":"Thanh-Dat Le","orcid":"https://orcid.org/0000-0002-1686-5987"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Thanh-Dat Le","raw_affiliation_strings":["Soongsil University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Soongsil University, Seoul, Korea","institution_ids":["https://openalex.org/I141371507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039057268","display_name":"Oh\u2010Soon Shin","orcid":"https://orcid.org/0000-0002-6984-8240"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Oh-Soon Shin","raw_affiliation_strings":["Soongsil University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Soongsil University, Seoul, Korea","institution_ids":["https://openalex.org/I141371507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4058,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84055411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"12","issue":null,"first_page":"949","last_page":"953"},"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":0.9979000091552734,"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":0.992900013923645,"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":0.8277846574783325},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6335488557815552},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.632784903049469},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6311475038528442},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.5092660188674927},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4707392156124115},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43410563468933105},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3957969844341278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09518119692802429},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05768582224845886}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8277846574783325},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6335488557815552},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.632784903049469},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6311475038528442},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.5092660188674927},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4707392156124115},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43410563468933105},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3957969844341278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09518119692802429},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05768582224845886},{"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/pimrc.2015.7343434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1977682786","https://openalex.org/W1995684660","https://openalex.org/W2032896960","https://openalex.org/W2075430962","https://openalex.org/W2082046404","https://openalex.org/W2111505049","https://openalex.org/W2111844221","https://openalex.org/W2119652571","https://openalex.org/W2122489958","https://openalex.org/W2139825184","https://openalex.org/W2147942702","https://openalex.org/W2161620971","https://openalex.org/W2170263567","https://openalex.org/W3101865544","https://openalex.org/W6677949819"],"related_works":["https://openalex.org/W4224248589","https://openalex.org/W2566010174","https://openalex.org/W2362421235","https://openalex.org/W3082860291","https://openalex.org/W2805827740","https://openalex.org/W2125689931","https://openalex.org/W1908935147","https://openalex.org/W3018308121","https://openalex.org/W1966708639","https://openalex.org/W1971404201"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"an":[5,37],"improved":[6],"cognitive":[7],"radio":[8],"(CR)":[9],"model":[10,41],"in":[11,36,126],"which":[12],"the":[13,20,25,28,43,49,52,69,78,83,95,100,106,110,127,130],"secondary":[14,53,70,84,115,131],"system":[15,22,30,54],"can":[16],"harvest":[17],"energy":[18,101],"from":[19],"primary":[21,29,96,113],"and":[23,114],"access":[24],"spectrum":[26],"of":[27,45,51,68,77,90,129],"to":[31,122],"transmit":[32,80],"its":[33],"own":[34],"data":[35],"underlay":[38],"mode.":[39],"This":[40],"exploits":[42],"benefit":[44],"spatial":[46],"diversity":[47],"at":[48,82,94,104],"destination":[50],"by":[55],"selecting":[56],"a":[57,75,88],"best":[58],"relay":[59],"among":[60],"multiple":[61],"decode-and-forward":[62],"(DF)":[63],"relays.":[64],"The":[65,117],"outage":[66],"probability":[67],"network":[71],"is":[72],"evaluated":[73],"as":[74],"function":[76],"maximum":[79],"power":[81,93],"transmitter":[85],"(ST)":[86],"under":[87],"constraint":[89],"peak":[91],"interference":[92],"receiver":[97],"(P":[98],"R),":[99],"harvesting":[102],"period":[103],"ST,":[105],"path":[107],"loss":[108],"for":[109],"channels":[111],"between":[112],"networks.":[116],"numerical":[118],"results":[119],"are":[120],"presented":[121],"show":[123],"significant":[124],"improvement":[125],"performance":[128],"system.":[132]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}