{"id":"https://openalex.org/W2771816821","doi":"https://doi.org/10.1109/tccn.2017.2779858","title":"Impact of Heterogeneous Fading Channels in Power Limited Cognitive Radio Networks","display_name":"Impact of Heterogeneous Fading Channels in Power Limited Cognitive Radio Networks","publication_year":2017,"publication_date":"2017-12-04","ids":{"openalex":"https://openalex.org/W2771816821","doi":"https://doi.org/10.1109/tccn.2017.2779858","mag":"2771816821"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2017.2779858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2017.2779858","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/A5037651860","display_name":"Shaojie Zhang","orcid":"https://orcid.org/0000-0001-6524-1794"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shaojie Zhang","raw_affiliation_strings":["Army Aviation Institute and the Academy of Military Sciences of PLA, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6524-1794","affiliations":[{"raw_affiliation_string":"Army Aviation Institute and the Academy of Military Sciences of PLA, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055329164","display_name":"Abdelhakim Hafid","orcid":"https://orcid.org/0000-0001-8597-7344"},"institutions":[{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Abdelhakim Senhaji Hafid","raw_affiliation_strings":["Department of Computer Science and Operations Research, University of Montreal, QC, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8597-7344","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Operations Research, University of Montreal, QC, Canada","institution_ids":["https://openalex.org/I70931966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366758","display_name":"Haitao Zhao","orcid":"https://orcid.org/0000-0002-4728-0180"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Zhao","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-4728-0180","affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100388429","display_name":"Shan Wang","orcid":"https://orcid.org/0000-0002-2435-3260"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Wang","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-2435-3260","affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0518,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.81072311,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"4","issue":"1","first_page":"1","last_page":"14"},"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":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9988999962806702,"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/fading","display_name":"Fading","score":0.8572217226028442},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7768733501434326},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7444111108779907},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6303054094314575},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.5885335206985474},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5052004456520081},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.503102719783783},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4883210361003876},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47779685258865356},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.4343251585960388},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4321366548538208},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.42627331614494324},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.41547149419784546},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3357565402984619},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3064561188220978},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22789713740348816},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21608632802963257},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.17871248722076416},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16872820258140564},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.16051971912384033},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13195207715034485}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8572217226028442},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7768733501434326},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7444111108779907},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6303054094314575},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.5885335206985474},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5052004456520081},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.503102719783783},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4883210361003876},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47779685258865356},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.4343251585960388},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4321366548538208},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.42627331614494324},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.41547149419784546},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3357565402984619},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3064561188220978},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22789713740348816},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21608632802963257},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.17871248722076416},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16872820258140564},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.16051971912384033},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13195207715034485}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2017.2779858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2017.2779858","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":[{"score":0.5799999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5957157650","display_name":"\u57fa\u4e8e\u673a\u4f1a\u9891\u8c31\u63a5\u5165\u7684\u8ba4\u77e5\u65e0\u7ebf\u7f51\u7edc\u4e2d\u7269\u7406\u5c42\u5b89\u5168\u4f20\u8f93\u673a\u5236\u7814\u7a76","funder_award_id":"61601480","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6321726669","display_name":null,"funder_award_id":"61401492","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6692669186","display_name":"\u591a\u4fe1\u9053\u65e0\u7ebf\u7f51\u7edc\u4e2d\u7ec6\u7c92\u5ea6\u5e26\u5bbd\u81ea\u9002\u5e94\u4e0e\u52a8\u6001\u63a5\u5165\u6280\u672f\u7814\u7a76","funder_award_id":"61471376","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":37,"referenced_works":["https://openalex.org/W1659690959","https://openalex.org/W1889296357","https://openalex.org/W1971130674","https://openalex.org/W1973762506","https://openalex.org/W1998710728","https://openalex.org/W2033349916","https://openalex.org/W2046629022","https://openalex.org/W2048718127","https://openalex.org/W2062035544","https://openalex.org/W2068172316","https://openalex.org/W2069292411","https://openalex.org/W2079498633","https://openalex.org/W2082580115","https://openalex.org/W2084436032","https://openalex.org/W2091711474","https://openalex.org/W2103542269","https://openalex.org/W2104951227","https://openalex.org/W2105678534","https://openalex.org/W2108388069","https://openalex.org/W2111717535","https://openalex.org/W2120286411","https://openalex.org/W2123856000","https://openalex.org/W2143074208","https://openalex.org/W2147856005","https://openalex.org/W2162183373","https://openalex.org/W2167728038","https://openalex.org/W2169245194","https://openalex.org/W2284541205","https://openalex.org/W2318997196","https://openalex.org/W2472955562","https://openalex.org/W2505036611","https://openalex.org/W2505976190","https://openalex.org/W2506211903","https://openalex.org/W2511738082","https://openalex.org/W2577566690","https://openalex.org/W2608727628","https://openalex.org/W3120391186"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W2136943174","https://openalex.org/W1973979964","https://openalex.org/W2075530143","https://openalex.org/W2489619855","https://openalex.org/W2167167456","https://openalex.org/W2805155750","https://openalex.org/W2728807107","https://openalex.org/W2962837930"],"abstract_inverted_index":{"The":[0],"tradeoff":[1,126],"between":[2],"decreasing":[3],"the":[4,55,63,70,92,110,125,149,166,173,178,182,189,192,196,207,215],"interference":[5,137],"to":[6,30,74,78,105,139,181],"primary":[7],"user":[8],"(PU)":[9],"and":[10,39,89,119,141,195,222],"increasing":[11],"secondary":[12],"users'":[13],"(SUs')":[14],"achievable":[15],"throughput":[16,132],"is":[17,99],"an":[18],"important":[19],"problem":[20],"in":[21,168],"cognitive":[22],"radio":[23],"networks.":[24],"Heterogeneous":[25],"fading":[26,209],"channels":[27,71],"from":[28,72,91],"PU":[29,73,140],"multiple":[31,40,102],"SUs,":[32],"PU's":[33,85,223],"traffic":[34,86,224],"distribution,":[35],"limited":[36],"SU's":[37,95],"power":[38,97,145],"SUs'":[41,116,130,143],"access":[42],"contention":[43],"impact":[44,57,111],"both":[45],"these":[46,59,113],"two":[47,134],"conflicting":[48],"objectives.":[49],"In":[50],"this":[51],"paper,":[52],"we":[53,67,123,152],"study":[54],"joint":[56],"of":[58,112,175,191,198],"four":[60],"factors":[61,114],"on":[62,115,172],"tradeoff.":[64],"More":[65],"specifically,":[66],"consider":[68,206],"that":[69],"SUs":[75,103],"are":[76],"exposed":[77],"non-identically":[79],"independent":[80],"free":[81],"space":[82],"path":[83,220],"losses,":[84],"randomly":[87],"arrives":[88],"departs":[90],"channel,":[93],"every":[94],"average":[96,144],"consumption":[98],"limited,":[100],"while":[101],"contend":[104],"transmit.":[106],"We":[107],"first":[108],"model":[109],"spectrum":[117],"sensing":[118],"data":[120],"transmission.":[121],"Then,":[122],"formulate":[124],"aiming":[127],"at":[128],"maximizing":[129],"aggregated":[131],"under":[133],"constraints:":[135],"1)":[136],"probability":[138],"2)":[142],"consumption.":[146],"To":[147],"solve":[148],"optimization":[150,160],"problem,":[151],"design":[153],"a":[154,169],"novel":[155],"cluster":[156,170,179],"based":[157,171],"particle":[158],"swarm":[159],"(C-PSO)":[161],"algorithm.":[162],"By":[163],"iteratively":[164],"updating":[165],"particles":[167],"comparison":[174],"their":[176],"fitnesses,":[177],"converges":[180],"optimal":[183,216],"solution":[184,217],"rapidly.":[185],"Simulation":[186],"results":[187],"validate":[188],"feasibility":[190],"C-PSO":[193],"algorithm":[194],"outperformance":[197],"our":[199],"proposal":[200],"compared":[201],"against":[202],"related":[203],"contributions":[204],"which":[205],"homogeneous":[208],"channel.":[210],"They":[211],"also":[212],"show":[213],"how":[214],"varies":[218],"with":[219],"losses":[221],"distribution.":[225]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
