{"id":"https://openalex.org/W4402157064","doi":"https://doi.org/10.1109/icc51166.2024.10622422","title":"URLLC Latency Minimization in Interweave CRNs Using Digital Twin and DRL Approach","display_name":"URLLC Latency Minimization in Interweave CRNs Using Digital Twin and DRL Approach","publication_year":2024,"publication_date":"2024-06-09","ids":{"openalex":"https://openalex.org/W4402157064","doi":"https://doi.org/10.1109/icc51166.2024.10622422"},"language":"en","primary_location":{"id":"doi:10.1109/icc51166.2024.10622422","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc51166.2024.10622422","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2024 - IEEE International Conference on Communications","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/A5066894433","display_name":"Anal Paul","orcid":"https://orcid.org/0000-0002-7257-3073"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Anal Paul","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University,Kaohsiung,Taiwan,804"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University,Kaohsiung,Taiwan,804","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071647281","display_name":"Keshav Singh","orcid":"https://orcid.org/0000-0001-9028-4518"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Keshav Singh","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University,Kaohsiung,Taiwan,804"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University,Kaohsiung,Taiwan,804","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075166866","display_name":"Chih\u2013Peng Li","orcid":"https://orcid.org/0000-0003-0050-0921"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Peng Li","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University,Kaohsiung,Taiwan,804"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University,Kaohsiung,Taiwan,804","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049089848","display_name":"Trung Q. Duong","orcid":"https://orcid.org/0000-0002-4703-4836"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Trung Q. Duong","raw_affiliation_strings":["Memorial University of Newfoundland,Faculty of Engineering and Applied Science,St. John&#x0027;s,NL,Canada,A1C 5S7"],"affiliations":[{"raw_affiliation_string":"Memorial University of Newfoundland,Faculty of Engineering and Applied Science,St. John&#x0027;s,NL,Canada,A1C 5S7","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066894433"],"corresponding_institution_ids":["https://openalex.org/I142974352"],"apc_list":null,"apc_paid":null,"fwci":0.3919,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57088722,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2773","last_page":"2778"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9696999788284302,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9685999751091003,"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":0.7396637797355652},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6198574304580688},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6124520301818848},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09203603863716125},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.06738966703414917}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7396637797355652},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6198574304580688},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6124520301818848},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09203603863716125},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.06738966703414917}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc51166.2024.10622422","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc51166.2024.10622422","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2024 - IEEE International Conference on Communications","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":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2935779595","https://openalex.org/W2965226599","https://openalex.org/W2966287617","https://openalex.org/W3023444874","https://openalex.org/W3188569078","https://openalex.org/W3189642105","https://openalex.org/W3199221655","https://openalex.org/W3205469826","https://openalex.org/W4361757286","https://openalex.org/W4389371473","https://openalex.org/W4390422063"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,92],"present":[4,128],"an":[5],"innovative":[6],"approach":[7],"to":[8,61,77,164],"spectrum":[9,37,42,89,141],"management":[10,87,142],"in":[11,69,121,126,145,148,152,160],"cognitive":[12],"radio":[13],"networks":[14],"(CRNs)":[15],"aimed":[16],"at":[17],"serving":[18],"ultra-reliable":[19],"low-latency":[20],"communication":[21],"(URLLC)":[22],"enabled":[23],"secondary":[24],"users":[25],"(SUs).":[26],"Unmanned":[27],"aerial":[28],"vehicles":[29],"(UAVs)":[30],"are":[31],"deployed":[32],"for":[33,74,112],"accurate":[34],"and":[35,85,115,143,156],"reliable":[36],"sensing":[38,43],"(SS),":[39],"enhancing":[40],"cooperative":[41],"(CSS)":[44],"effectiveness.":[45],"A":[46],"distinctive":[47],"aspect":[48],"of":[49,55,72,88,123],"our":[50,62,138],"methodology":[51],"is":[52,110],"the":[53,70,118,127,165],"integration":[54,81],"digital":[56],"twin":[57],"(DT)":[58],"technology,":[59],"which,":[60],"knowledge,":[63],"has":[64],"not":[65],"been":[66],"explored":[67],"previously":[68],"context":[71],"CRNs":[73,146],"bandwidth":[75],"assignment":[76],"URLLC-enabled":[78],"SUs.":[79],"This":[80,108],"facilitates":[82],"more":[83],"sophisticated":[84],"adaptive":[86],"resources.":[90],"Moreover,":[91],"propose":[93],"a":[94,101,149,157],"deep":[95],"reinforcement":[96],"learning":[97],"(DRL)":[98],"framework":[99],"incorporating":[100],"modified":[102],"proximal":[103],"policy":[104],"optimization":[105],"(MPPO)":[106],"algorithm.":[107],"algorithm":[109],"designed":[111],"better":[113],"stability":[114],"convergence,":[116],"outperforming":[117],"standard":[119],"PPO":[120],"terms":[122],"faster":[124],"convergence":[125],"URLLC":[129],"transmission":[130,161],"latency":[131,162],"minimization":[132],"process.":[133],"Simulation":[134],"results":[135],"indicate":[136],"that":[137],"proposed":[139],"DT-based":[140],"MPPO":[144],"result":[147],"27.89%":[150],"increase":[151],"CRN's":[153],"average":[154],"throughput":[155],"39.94%":[158],"reduction":[159],"compared":[163],"conventional":[166],"equal":[167],"resource":[168],"allocation":[169],"scheme.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}
