{"id":"https://openalex.org/W4205354536","doi":"https://doi.org/10.1109/lcomm.2021.3137809","title":"DQN-Based Predictive Spectrum Handoff via Hybrid Priority Queuing Model","display_name":"DQN-Based Predictive Spectrum Handoff via Hybrid Priority Queuing Model","publication_year":2021,"publication_date":"2021-12-23","ids":{"openalex":"https://openalex.org/W4205354536","doi":"https://doi.org/10.1109/lcomm.2021.3137809"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2021.3137809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3137809","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5101847325","display_name":"Huan Luo","orcid":"https://orcid.org/0000-0003-0130-5685"},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huan Luo","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China","institution_ids":["https://openalex.org/I67001856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073542373","display_name":"Kaitian Cao","orcid":"https://orcid.org/0000-0002-5096-9624"},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaitian Cao","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China","institution_ids":["https://openalex.org/I67001856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065362219","display_name":"Yongpeng Wu","orcid":"https://orcid.org/0000-0001-8210-5057"},"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":"Yongpeng Wu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109238781","display_name":"Xiaoming Xu","orcid":"https://orcid.org/0009-0009-4670-8411"},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Xu","raw_affiliation_strings":["School of Sciences, Shanghai Institute of Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Sciences, Shanghai Institute of Technology, Shanghai, China","institution_ids":["https://openalex.org/I67001856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025446014","display_name":"Yuan Zhou","orcid":"https://orcid.org/0000-0001-5039-6232"},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Zhou","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China","institution_ids":["https://openalex.org/I67001856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101847325"],"corresponding_institution_ids":["https://openalex.org/I67001856"],"apc_list":null,"apc_paid":null,"fwci":0.4779,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.68546031,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"26","issue":"3","first_page":"701","last_page":"705"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9987000226974487,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9973999857902527,"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/computer-science","display_name":"Computer science","score":0.8533346056938171},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.8077800869941711},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.7197936773300171},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7019916772842407},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6453763842582703},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5822187066078186},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.5205006003379822},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.41613009572029114},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.4116796553134918},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33840757608413696},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.30560243129730225},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17424815893173218},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1345396339893341}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8533346056938171},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.8077800869941711},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.7197936773300171},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7019916772842407},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6453763842582703},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5822187066078186},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.5205006003379822},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.41613009572029114},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.4116796553134918},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33840757608413696},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.30560243129730225},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17424815893173218},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1345396339893341}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2021.3137809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3137809","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4490021018","display_name":null,"funder_award_id":"19ZR1455200","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"}],"funders":[{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2050466752","https://openalex.org/W2055236216","https://openalex.org/W2066815700","https://openalex.org/W2077132912","https://openalex.org/W2095985346","https://openalex.org/W2145339207","https://openalex.org/W2165698076","https://openalex.org/W2411780154","https://openalex.org/W2423877823","https://openalex.org/W2498356886","https://openalex.org/W2538944786","https://openalex.org/W2545657973","https://openalex.org/W2754572707","https://openalex.org/W2791957678","https://openalex.org/W3007223314"],"related_works":["https://openalex.org/W2520149731","https://openalex.org/W1981519115","https://openalex.org/W3006634511","https://openalex.org/W1985631144","https://openalex.org/W2087123996","https://openalex.org/W2115561238","https://openalex.org/W2103264866","https://openalex.org/W1819958512","https://openalex.org/W2479866044","https://openalex.org/W4282972749"],"abstract_inverted_index":{"In":[0],"cognitive":[1],"radio":[2],"networks":[3],"(CRNs),":[4],"spectrum":[5,43,58,99,129],"handoff":[6,100,130],"techniques":[7],"help":[8],"the":[9,15,62,66,84,90,104,115,127,133,143],"interrupted":[10],"secondary":[11],"user":[12],"(SU)":[13],"vacate":[14],"licensed":[16],"channel":[17,23],"and":[18,35,60,73],"seek":[19],"for":[20,56,65,87],"another":[21],"suitable":[22],"to":[24,42,82,102],"resume":[25],"its":[26,120],"unfinished":[27],"transmission.":[28],"However,":[29],"multiple":[30],"interruptions":[31],"from":[32,119],"primary":[33],"users":[34],"various":[36],"latency":[37,86,144],"requirements":[38],"impose":[39],"enormous":[40],"challenges":[41],"handoffs.":[44],"To":[45],"this":[46],"end,":[47],"we":[48],"propose":[49],"a":[50,75,109],"new":[51],"hybrid":[52],"priority":[53],"queuing":[54],"model":[55],"predictive":[57],"handoffs":[59],"derive":[61],"closed-form":[63],"expression":[64],"extended":[67],"data":[68],"delivery":[69],"time":[70],"(latency":[71],"performance),":[72],"then":[74],"deep":[76],"Q-network":[77],"(DQN)-based":[78],"algorithm":[79,101],"is":[80,94],"designed":[81],"minimize":[83],"transmission":[85],"SUs.":[88],"Furthermore,":[89],"transfer":[91],"learning":[92,105,139],"method":[93,131],"also":[95],"introduced":[96],"in":[97,107,140],"our":[98],"accelerate":[103],"process":[106],"which":[108],"newly":[110],"added":[111],"SU":[112],"can":[113],"obtain":[114],"initial":[116],"loss":[117],"function":[118],"nearest":[121],"neighbor.":[122],"Simulation":[123],"results":[124],"show":[125],"that":[126],"proposed":[128],"outperforms":[132],"conventional":[134],"approaches":[135],"based":[136],"on":[137],"reinforcement":[138],"terms":[141],"of":[142],"performance.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-24T08:02:53.985720","created_date":"2025-10-10T00:00:00"}
