{"id":"https://openalex.org/W2027621560","doi":"https://doi.org/10.1109/iccs.2014.7024810","title":"Smart relay opportunistic spectrum sharing in energy efficient cognitive radio networks","display_name":"Smart relay opportunistic spectrum sharing in energy efficient cognitive radio networks","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2027621560","doi":"https://doi.org/10.1109/iccs.2014.7024810","mag":"2027621560"},"language":"en","primary_location":{"id":"doi:10.1109/iccs.2014.7024810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccs.2014.7024810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communication Systems","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/A5101700833","display_name":"Yunzhou Li","orcid":"https://orcid.org/0000-0001-6881-4519"},"institutions":[{"id":"https://openalex.org/I4391767871","display_name":"State Key Laboratory of Microwave and Digital Communication Technology","ror":"https://ror.org/00jxb4047","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391767871","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunzhou Li","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","State Key Laboratory on Microwave and Digital Communications","Tsinghua National Laboratory for Information Science and Technology"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Laboratory on Microwave and Digital Communications","institution_ids":["https://openalex.org/I4391767871"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016441795","display_name":"Rui Zh","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Zh","raw_affiliation_strings":["State Key Laboratory on Microwave and Digital Communications, Tsinghua University, Beijing, Beijing, CN"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory on Microwave and Digital Communications, Tsinghua University, Beijing, Beijing, CN","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020039212","display_name":"Yi Lu","orcid":"https://orcid.org/0000-0001-6066-9249"},"institutions":[{"id":"https://openalex.org/I4210104015","display_name":"Shaanxi Xueqian Normal University","ror":"https://ror.org/0146vv083","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Lu","raw_affiliation_strings":["Department of Political economics, Xueqian Normal University, Xian, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Department of Political economics, Xueqian Normal University, Xian, Shaanxi, China","institution_ids":["https://openalex.org/I4210104015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101700833"],"corresponding_institution_ids":["https://openalex.org/I4391767871","https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.3448,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6484055,"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":"283","last_page":"287"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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"}},{"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9977999925613403,"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":0.8150638341903687},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7510006427764893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6653814911842346},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.5941449403762817},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4648147523403168},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45534735918045044},{"id":"https://openalex.org/keywords/cascading-style-sheets","display_name":"Cascading Style Sheets","score":0.4519592523574829},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4155905544757843},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3655807375907898},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16799595952033997},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14838948845863342},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1413523554801941},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09066134691238403}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8150638341903687},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7510006427764893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6653814911842346},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.5941449403762817},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4648147523403168},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45534735918045044},{"id":"https://openalex.org/C93213560","wikidata":"https://www.wikidata.org/wiki/Q46441","display_name":"Cascading Style Sheets","level":3,"score":0.4519592523574829},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4155905544757843},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3655807375907898},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16799595952033997},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14838948845863342},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1413523554801941},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09066134691238403},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C21959979","wikidata":"https://www.wikidata.org/wiki/Q36774","display_name":"Web page","level":2,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccs.2014.7024810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccs.2014.7024810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W207642533","https://openalex.org/W1597352969","https://openalex.org/W1642875199","https://openalex.org/W1995419695","https://openalex.org/W2015482593","https://openalex.org/W2063773941","https://openalex.org/W2081459738","https://openalex.org/W2108266685","https://openalex.org/W2114215575","https://openalex.org/W2140448150","https://openalex.org/W2142340436","https://openalex.org/W2159035129","https://openalex.org/W2164166019","https://openalex.org/W2168078104","https://openalex.org/W2170020038","https://openalex.org/W3103516496","https://openalex.org/W6608417558"],"related_works":["https://openalex.org/W2046755920","https://openalex.org/W1991753515","https://openalex.org/W2766904774","https://openalex.org/W2279375385","https://openalex.org/W2032469687","https://openalex.org/W2542292630","https://openalex.org/W2144189539","https://openalex.org/W2051854868","https://openalex.org/W2063748194","https://openalex.org/W122046646"],"abstract_inverted_index":{"Opportunistic":[0],"spectrum":[1,6,14,24,108],"sharing":[2,7,109],"(OSS)":[3],"and":[4,27,39,44,55,86,97,131],"cooperative":[5,73],"(CSS),":[8],"as":[9,144,153],"the":[10,23,28,66,83,87,93,116,121,128,132],"most":[11,33],"popular":[12],"dynamic":[13],"accessing":[15],"(DSA)":[16],"technologies,":[17],"are":[18,48],"effective":[19],"methods":[20],"to":[21,78],"improve":[22],"efficiency":[25,30],"(SE)":[26],"energy":[29],"(EE).":[31],"However,":[32],"of":[34,46,95,118,127],"previous":[35],"researches":[36,47],"about":[37,50],"OSS":[38,54,61,96],"CSS":[40,56,70,98],"focus":[41],"on":[42,115],"SE":[43,151],"few":[45],"concerned":[49],"EE.":[51],"Moreover,":[52],"both":[53],"have":[57],"their":[58],"own":[59],"disadvantages.":[60],"provides":[62],"no":[63],"benefit":[64],"for":[65,82],"primary":[67,84,129],"user,":[68],"while":[69],"needs":[71],"a":[72,79,104],"model,":[74],"though":[75],"it":[76],"leads":[77],"win-win":[80],"situation":[81],"user":[85,130,134],"secondary":[88,133],"user.":[89],"These":[90],"disadvantages":[91],"limit":[92],"performance":[94],"in":[99],"applications.":[100],"In":[101],"this":[102],"paper,":[103],"smart":[105],"relay":[106],"opportunistic":[107],"(ROSS)":[110],"model":[111,123],"is":[112],"designed.":[113],"Based":[114],"advantage":[117],"full-duplex":[119],"transceiver,":[120],"ROSS":[122],"simultaneously":[124],"improves":[125],"EE":[126,143],"without":[135],"imposing":[136],"any":[137],"cooperation.":[138],"Furthermore,":[139],"although":[140],"we":[141],"take":[142],"optimal":[145],"goal,":[146],"numerical":[147],"results":[148],"show":[149],"that":[150],"increases":[152],"well.":[154]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}