{"id":"https://openalex.org/W2773778685","doi":"https://doi.org/10.1109/tvt.2017.2779164","title":"Performance Analysis of Opportunistic Cooperation Schemes in Cognitive Radio Networks","display_name":"Performance Analysis of Opportunistic Cooperation Schemes in Cognitive Radio Networks","publication_year":2017,"publication_date":"2017-12-04","ids":{"openalex":"https://openalex.org/W2773778685","doi":"https://doi.org/10.1109/tvt.2017.2779164","mag":"2773778685"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2017.2779164","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2779164","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5103088052","display_name":"Dingjie Xu","orcid":"https://orcid.org/0000-0002-1818-689X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingjie Xu","raw_affiliation_strings":["Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":"https://orcid.org/0000-0002-1818-689X","affiliations":[{"raw_affiliation_string":"Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039154988","display_name":"Yichen Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yichen Gao","raw_affiliation_strings":["Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064193335","display_name":"Chenchen Yang","orcid":"https://orcid.org/0000-0001-9627-7407"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenchen Yang","raw_affiliation_strings":["Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":"https://orcid.org/0000-0001-9627-7407","affiliations":[{"raw_affiliation_string":"Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389414","display_name":"Yao Yao","orcid":"https://orcid.org/0000-0001-9506-3220"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Yao","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-9506-3220","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085292302","display_name":"Bin Xia","orcid":"https://orcid.org/0000-0003-4713-5765"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Xia","raw_affiliation_strings":["Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":"https://orcid.org/0000-0003-4713-5765","affiliations":[{"raw_affiliation_string":"Shanghai Institute for Advanced Communication and Data Science, Institute of Wireless Commucation Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9779,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.81990026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"67","issue":"4","first_page":"3658","last_page":"3662"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9993000030517578,"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":0.9983000159263611,"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":0.7595683336257935},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.7363041043281555},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7362891435623169},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7282952666282654},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7172350883483887},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5668307542800903},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5470113158226013},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.5331178307533264},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32972002029418945},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25430095195770264},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14068898558616638}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7595683336257935},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.7363041043281555},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7362891435623169},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7282952666282654},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7172350883483887},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5668307542800903},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5470113158226013},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.5331178307533264},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32972002029418945},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25430095195770264},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14068898558616638},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2017.2779164","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2779164","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[{"id":"https://openalex.org/G2954927715","display_name":null,"funder_award_id":"6152106 2","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6766067774","display_name":null,"funder_award_id":"61401274","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6925323866","display_name":"\u7528\u6237\u7aef\u5185\u5bb9\u5b58\u50a8\u7684\u79fb\u52a8\u7f51\u7edc\u81ea\u7531\u5ea6\u589e\u76ca\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61771307","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W345586117","https://openalex.org/W1827158947","https://openalex.org/W1977190126","https://openalex.org/W2011672178","https://openalex.org/W2071707134","https://openalex.org/W2089965104","https://openalex.org/W2118699182","https://openalex.org/W2156005340","https://openalex.org/W2159179663","https://openalex.org/W2168078104","https://openalex.org/W2258439892","https://openalex.org/W2519789229","https://openalex.org/W2560620898","https://openalex.org/W2915010025","https://openalex.org/W3101982740"],"related_works":["https://openalex.org/W2018726158","https://openalex.org/W2387652801","https://openalex.org/W2540573036","https://openalex.org/W1990934859","https://openalex.org/W2053336077","https://openalex.org/W2335557509","https://openalex.org/W2158337294","https://openalex.org/W1996746875","https://openalex.org/W2379651310","https://openalex.org/W2113019827"],"abstract_inverted_index":{"In":[0,16],"this":[1],"paper,":[2],"we":[3,95,141,156],"propose":[4],"an":[5],"opportunistic":[6],"cooperation":[7,47,176],"scheme":[8,177],"in":[9],"a":[10,40,184,190],"two-user":[11],"buffer-aided":[12],"cognitive":[13],"radio":[14],"network.":[15],"each":[17],"time":[18,50,67,112,179],"slot,":[19],"the":[20,32,56,63,74,80,87,90,97,104,109,116,127,130,135,144,150,159,164,174],"secondary":[21],"user":[22,34],"(SU)":[23],"will":[24,52,69],"either":[25],"transmit":[26],"its":[27],"own":[28],"packets,":[29,37],"or":[30],"help":[31],"primary":[33],"to":[35,45,73,126],"forward":[36],"based":[38],"on":[39,129],"priority":[41,165],"factor":[42],"\u03b1.":[43],"According":[44],"previous":[46,196],"schemes,":[48],"some":[49],"slots":[51,68],"be":[53,70,121],"wasted":[54],"if":[55],"selected":[57],"buffer":[58,100],"is":[59],"empty.":[60],"However,":[61],"under":[62],"proposed":[64,175],"scheme,":[65],"these":[66],"handed":[71],"over":[72,182],"nonempty":[75],"buffer's":[76],"transmission,":[77],"which":[78,153],"increases":[79],"average":[81,136],"service":[82,118],"rates":[83,119],"of":[84,93,99,111],"buffers":[85],"at":[86],"SU.":[88],"Considering":[89],"bursty":[91],"nature":[92],"sources,":[94],"characterize":[96],"evolution":[98],"states":[101],"by":[102,162],"using":[103],"Markov":[105],"chain.":[106],"By":[107],"calculating":[108],"probability":[110],"slot":[113,180],"handing":[114,181],"over,":[115],"increased":[117],"can":[120,157],"theoretically":[122],"analyzed,":[123],"so":[124],"as":[125],"improvements":[128],"stable":[131],"throughput":[132,145,187],"region":[133],"and":[134,146,171],"end-to-end":[137],"transmission":[138,192],"delay.":[139],"Moreover,":[140],"further":[142],"discuss":[143],"delay":[147,193],"tradeoffs":[148],"between":[149],"two":[151],"users,":[152],"indicates":[154],"that":[155,173],"control":[158],"traffic":[160],"load":[161],"adjusting":[163],"factor.":[166],"Simulations":[167],"validate":[168],"our":[169],"analysis,":[170],"reveal":[172],"with":[178,195],"offers":[183],"far":[185],"larger":[186],"while":[188],"maintaining":[189],"shorter":[191],"compared":[194],"schemes.":[197]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":3}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
