{"id":"https://openalex.org/W4285301536","doi":"https://doi.org/10.1109/tvt.2022.3175592","title":"Distributed Federated Deep Reinforcement Learning Based Trajectory Optimization for Air-Ground Cooperative Emergency Networks","display_name":"Distributed Federated Deep Reinforcement Learning Based Trajectory Optimization for Air-Ground Cooperative Emergency Networks","publication_year":2022,"publication_date":"2022-05-19","ids":{"openalex":"https://openalex.org/W4285301536","doi":"https://doi.org/10.1109/tvt.2022.3175592"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2022.3175592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3175592","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/A5005733508","display_name":"Silei Wu","orcid":"https://orcid.org/0000-0003-4306-2677"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Silei Wu","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications (BUPT), Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4306-2677","affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059494893","display_name":"Wenjun Xu","orcid":"https://orcid.org/0000-0001-8767-4742"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"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":"Wenjun Xu","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications (BUPT), Beijing, China","Peng Cheng Laboratory, Guangdong Province, China"],"raw_orcid":"https://orcid.org/0000-0001-8767-4742","affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Guangdong Province, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080094775","display_name":"Fengyu Wang","orcid":"https://orcid.org/0000-0002-5485-9414"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengyu Wang","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications (BUPT), Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5485-9414","affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110820724","display_name":"Guojun Li","orcid":"https://orcid.org/0000-0002-4622-1461"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojun Li","raw_affiliation_strings":["Chongqing University of Posts and telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-4622-1461","affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047722991","display_name":"Miao Pan","orcid":"https://orcid.org/0000-0003-2138-4413"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Miao Pan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-2138-4413","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":33.0737,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.99628496,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"71","issue":"8","first_page":"9107","last_page":"9112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":1.0,"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"}},{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9890000224113464,"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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9890000224113464,"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/trajectory-optimization","display_name":"Trajectory optimization","score":0.709730863571167},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6810774803161621},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.660067081451416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6299377679824829},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6259338855743408},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6238923668861389},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6093425750732422},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.5425773859024048},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.45144152641296387},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.44802340865135193},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4449065029621124},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3443267345428467},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1724640130996704},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09290969371795654}],"concepts":[{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.709730863571167},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6810774803161621},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.660067081451416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6299377679824829},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6259338855743408},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6238923668861389},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6093425750732422},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.5425773859024048},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.45144152641296387},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.44802340865135193},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4449065029621124},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3443267345428467},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1724640130996704},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09290969371795654},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2022.3175592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3175592","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":0.6499999761581421,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G1811992443","display_name":null,"funder_award_id":"61871057","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5852264781","display_name":null,"funder_award_id":"61790553","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6423431889","display_name":null,"funder_award_id":"2019XD-A13","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2183455461","https://openalex.org/W2901790394","https://openalex.org/W2962804513","https://openalex.org/W2963061782","https://openalex.org/W2963219401","https://openalex.org/W2963569053","https://openalex.org/W3002044607","https://openalex.org/W3036182692","https://openalex.org/W3040983344","https://openalex.org/W3084578038","https://openalex.org/W3090573937","https://openalex.org/W3106530718","https://openalex.org/W4214717370","https://openalex.org/W4318619660","https://openalex.org/W6728757088","https://openalex.org/W6738796088"],"related_works":["https://openalex.org/W4313123734","https://openalex.org/W2391167130","https://openalex.org/W2092071486","https://openalex.org/W4283067488","https://openalex.org/W2883010781","https://openalex.org/W2953294131","https://openalex.org/W4286481976","https://openalex.org/W3126731224","https://openalex.org/W3080153824","https://openalex.org/W4315605988"],"abstract_inverted_index":{"The":[0,32,123],"air-ground":[1],"cooperative":[2],"emergency":[3,36],"networks":[4],"can":[5],"assist":[6],"with":[7,119],"the":[8,14,44,51,75,80,100,106,116,128,137,145,150],"rapid":[9],"reconstruction":[10],"of":[11,35,40,55,82,89,102,144,152],"communication":[12,45,117],"in":[13,142],"disaster":[15],"area,":[16],"where":[17],"unmanned":[18,23],"aerial":[19],"vehicles":[20,25,91],"(UAVs)":[21],"and":[22,53,92,131,149],"ground":[24],"(UGVs)":[26],"are":[27],"deployed":[28],"as":[29],"base":[30,37],"stations.":[31],"trajectory":[33,68,139],"optimization":[34,69,140],"stations":[38],"is":[39,48,71,84,96,111],"vital":[41],"importance":[42],"to":[43,50,73,86,98,104,114],"performance,":[46],"which":[47],"related":[49],"timeliness":[52],"effectiveness":[54],"rescue.":[56],"In":[57],"this":[58],"paper,":[59],"federated":[60,93],"multi-agent":[61],"deep":[62],"deterministic":[63],"policy":[64],"gradient":[65],"(F-MADDPG)":[66],"based":[67,133],"algorithm":[70],"proposed":[72,129],"maximize":[74],"average":[76,146],"spectrum":[77,147],"efficiency.":[78],"Specifically,":[79],"property":[81],"MADDPG":[83],"inherited":[85],"jointly":[87],"control":[88],"multiple":[90],"averaging":[94],"(FA)":[95],"utilized":[97],"eliminate":[99],"isolation":[101],"data":[103],"accelerate":[105],"convergence.":[107,153],"Distributed":[108],"F-MADDPG":[109,130],"(DF-MADDPG)":[110],"further":[112],"designed":[113],"reduce":[115],"overhead":[118],"a":[120],"distributed":[121],"architecture.":[122],"simulation":[124],"results":[125],"indicate":[126],"that":[127],"DF-MADDPG":[132],"algorithms":[134],"significantly":[135],"outperform":[136],"existing":[138],"algorithms,":[141],"terms":[143],"efficiency":[148],"speed":[151]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
