{"id":"https://openalex.org/W4200373584","doi":"https://doi.org/10.1109/itnac53136.2021.9652157","title":"A High-efficiency Collaborative Spectrum Sensing with Gated Recurrent Unit for Multi-UAV Network","display_name":"A High-efficiency Collaborative Spectrum Sensing with Gated Recurrent Unit for Multi-UAV Network","publication_year":2021,"publication_date":"2021-11-24","ids":{"openalex":"https://openalex.org/W4200373584","doi":"https://doi.org/10.1109/itnac53136.2021.9652157"},"language":"en","primary_location":{"id":"doi:10.1109/itnac53136.2021.9652157","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itnac53136.2021.9652157","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 31st International Telecommunication Networks and Applications Conference (ITNAC)","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/A5034583553","display_name":"Zhiyong Luo","orcid":"https://orcid.org/0000-0002-4084-4027"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiyong Luo","raw_affiliation_strings":["School of Electronics and Communication Engineering, Sun Yat-Sen University Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Sun Yat-Sen University Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037220121","display_name":"Xiti Wang","orcid":"https://orcid.org/0000-0002-5750-9380"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiti Wang","raw_affiliation_strings":["School of Electronics and Communication Engineering, Sun Yat-Sen University Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Sun Yat-Sen University Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034583553"],"corresponding_institution_ids":["https://openalex.org/I4210136793"],"apc_list":null,"apc_paid":null,"fwci":1.0697,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79120718,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"180","last_page":"187"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9969000220298767,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.8096951246261597},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7499675750732422},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.6226626038551331},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5500451922416687},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5447878837585449},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45536771416664124},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.45474740862846375},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.43688878417015076},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43652939796447754},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4130086600780487},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3111465573310852},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.30619266629219055},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2017887830734253},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1435343623161316}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8096951246261597},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7499675750732422},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.6226626038551331},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5500451922416687},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5447878837585449},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45536771416664124},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.45474740862846375},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.43688878417015076},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43652939796447754},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4130086600780487},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3111465573310852},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.30619266629219055},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2017887830734253},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1435343623161316},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itnac53136.2021.9652157","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itnac53136.2021.9652157","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 31st International Telecommunication Networks and Applications Conference (ITNAC)","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":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2108924122","https://openalex.org/W2145197862","https://openalex.org/W2150397642","https://openalex.org/W2157331557","https://openalex.org/W2168078104","https://openalex.org/W2289389038","https://openalex.org/W2323968094","https://openalex.org/W2327622231","https://openalex.org/W2795250443","https://openalex.org/W2946069738","https://openalex.org/W2959620113","https://openalex.org/W2987256267","https://openalex.org/W3012025946","https://openalex.org/W3027109963","https://openalex.org/W3094568574","https://openalex.org/W3126275110","https://openalex.org/W4200397512"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W2095246866","https://openalex.org/W2107126738","https://openalex.org/W4246064491","https://openalex.org/W3189572500"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicles":[2],"(UAV)":[3],"have":[4],"been":[5],"widely":[6,108],"used":[7],"in":[8,58],"military":[9],"and":[10,13,91,101,172,212,232,266],"civil":[11],"fields,":[12],"the":[14,30,43,59,73,76,98,123,126,144,162,197,220,239],"collaborative":[15,225],"multi-UAV":[16,78,216,256],"network":[17],"becomes":[18],"increasingly":[19],"popular.":[20],"Cognitive":[21],"radio":[22],"(CR)":[23],"is":[24,34,56,107,131,139,148,201,213],"a":[25,51,156,224,234,247,255],"feasible":[26],"way":[27],"to":[28,134,196],"solve":[29],"problem":[31],"that":[32,176],"there":[33],"no":[35],"authorized":[36],"frequency":[37],"band":[38],"for":[39,113,141,186,215,254],"UAV":[40,147],"communication.":[41],"However,":[42],"sensing":[44,81,158,193,206,261],"performance":[45,90,194,211],"of":[46,75,118,125,146],"traditional":[47,240],"algorithm":[48,127,159,222],"based":[49,83,128,160,251],"on":[50,84,129,161,252],"single":[52],"artificial":[53],"design":[54],"feature":[55,100],"poor":[57],"complex":[60],"electromagnetic":[61],"environment":[62],"including":[63],"low":[64],"SNR,":[65],"high":[66,132],"noise-uncertainty,":[67],"etc.,":[68],"which":[69,138,200,227,258],"can":[70,87,178,208,228],"not":[71,179],"meet":[72],"requirement":[74],"cognitive":[77],"network.":[79],"Spectrum":[80],"algorithms":[82],"machine":[85],"learning":[86,97],"obtain":[88,209],"better":[89,192,210],"higher":[92,260],"spectral":[93],"efficiency":[94],"(SE)":[95],"by":[96,169,270],"potential":[99],"rules.":[102],"Long":[103],"short-term":[104],"memory":[105],"(LSTM)":[106],"accepted":[109],"as":[110,143],"naturally":[111],"suitable":[112,214],"processing":[114],"time":[115,237],"series":[116],"because":[117],"its":[119,135],"structural":[120],"characteristics.":[121],"But":[122],"complexity":[124],"LSTM":[130],"due":[133],"redundant":[136],"structure,":[137],"unsuitable":[140],"UAVs":[142],"energy":[145,185],"always":[149],"limited.":[150],"In":[151,243],"this":[152],"paper,":[153],"we":[154,218,245,267],"propose":[155,246],"spectrum":[157,205],"gated":[163],"recurrent":[164],"unit":[165],"(GRU).":[166],"We":[167],"prove":[168],"theoretical":[170],"derivation":[171],"simulation":[173],"experiments":[174],"separately":[175],"it":[177,269],"only":[180],"consume":[181],"about":[182],"1/4":[183],"less":[184,263],"computation":[187],"but":[188],"also":[189],"achieve":[190],"slightly":[191],"compare":[195],"LSTM-based":[198],"algorithm,":[199],"meaningful.":[202],"As":[203],"cooperative":[204],"(CSS)":[207],"scenarios,":[217],"combine":[219],"proposed":[221],"with":[223],"model":[226],"improve":[229],"system":[230],"stability":[231],"reach":[233],"longer":[235],"working":[236],"than":[238],"collaboration":[241],"model.":[242],"general,":[244],"high-efficiency":[248],"CSS":[249],"scheme":[250],"GRU":[253],"network,":[257],"has":[259],"performance,":[262],"implementation":[264],"complexity,":[265],"verify":[268],"theory":[271],"or":[272],"simulation.":[273]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}