{"id":"https://openalex.org/W3129807942","doi":"https://doi.org/10.1109/tvt.2022.3152146","title":"QoE Optimization for Live Video Streaming in UAV-to-UAV Communications via Deep Reinforcement Learning","display_name":"QoE Optimization for Live Video Streaming in UAV-to-UAV Communications via Deep Reinforcement Learning","publication_year":2022,"publication_date":"2022-02-16","ids":{"openalex":"https://openalex.org/W3129807942","doi":"https://doi.org/10.1109/tvt.2022.3152146","mag":"3129807942"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2022.3152146","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3152146","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/A5023428730","display_name":"Liyana Adilla binti Burhanuddin","orcid":"https://orcid.org/0000-0002-3503-7351"},"institutions":[{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]},{"id":"https://openalex.org/I4210134189","display_name":"Xiamen University Malaysia","ror":"https://ror.org/0331wa828","country_code":"MY","type":"education","lineage":["https://openalex.org/I191208505","https://openalex.org/I4210134189"]}],"countries":["GB","MY"],"is_corresponding":true,"raw_author_name":"Liyana Adilla binti Burhanuddin","raw_affiliation_strings":["Department of Engineering, King’s College London, London, U.K","School of Electrical and Computer Engineering, Xiamen University Malaysia, Sepang, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, King’s College London, London, U.K","institution_ids":["https://openalex.org/I4210119896"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Xiamen University Malaysia, Sepang, Malaysia","institution_ids":["https://openalex.org/I4210134189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100684378","display_name":"Xiaonan Liu","orcid":"https://orcid.org/0000-0002-5558-6067"},"institutions":[{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xiaonan Liu","raw_affiliation_strings":["Department of Engineering, King’s College London, London, U.K"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, King’s College London, London, U.K","institution_ids":["https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009213856","display_name":"Yansha Deng","orcid":"https://orcid.org/0000-0003-1001-7036"},"institutions":[{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yansha Deng","raw_affiliation_strings":["Department of Engineering, King’s College London, London, U.K"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, King’s College London, London, U.K","institution_ids":["https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020266992","display_name":"Ursula Challita","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ursula Challita","raw_affiliation_strings":["Ericsson AB, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Ericsson AB, Stockholm, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053375323","display_name":"Andr\u00e1s Zahemszky","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Andr\u00e1s Zahemszky","raw_affiliation_strings":["Ericsson AB, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Ericsson AB, Stockholm, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5023428730"],"corresponding_institution_ids":["https://openalex.org/I4210119896","https://openalex.org/I4210134189"],"apc_list":null,"apc_paid":null,"fwci":58.5293,"has_fulltext":false,"cited_by_count":106,"citation_normalized_percentile":{"value":0.99902873,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"71","issue":"5","first_page":"5358","last_page":"5370"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9902999997138977,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7167201638221741},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.6804181933403015},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6246291995048523},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5276559591293335},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.49102258682250977},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.4768570363521576},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4722684621810913},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.46818459033966064},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.44290003180503845},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4142783284187317},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3831841051578522},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3260754644870758},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17576080560684204},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17231014370918274},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.11933010816574097}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7167201638221741},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.6804181933403015},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6246291995048523},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5276559591293335},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.49102258682250977},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.4768570363521576},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4722684621810913},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.46818459033966064},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.44290003180503845},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4142783284187317},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3831841051578522},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3260754644870758},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17576080560684204},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17231014370918274},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.11933010816574097}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2022.3152146","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3152146","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":[],"awards":[{"id":"https://openalex.org/G1259514249","display_name":null,"funder_award_id":"EP/W004348/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8828761625","display_name":"Smart Solutions Towards Cellular-Connected Unmanned Aerial Vehicles System (AUTONOMY)","funder_award_id":"EP/W004348/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1557662267","https://openalex.org/W1976944900","https://openalex.org/W1977921705","https://openalex.org/W1988456768","https://openalex.org/W2031834036","https://openalex.org/W2070423371","https://openalex.org/W2086042283","https://openalex.org/W2145339207","https://openalex.org/W2165131254","https://openalex.org/W2235766849","https://openalex.org/W2744628735","https://openalex.org/W2756144809","https://openalex.org/W2761862361","https://openalex.org/W2767105570","https://openalex.org/W2785607814","https://openalex.org/W2786311868","https://openalex.org/W2887784286","https://openalex.org/W2896866047","https://openalex.org/W2898157791","https://openalex.org/W2905601756","https://openalex.org/W2911909845","https://openalex.org/W2913525489","https://openalex.org/W2952039542","https://openalex.org/W2960466134","https://openalex.org/W2962829315","https://openalex.org/W2962847915","https://openalex.org/W2962886534","https://openalex.org/W2963899602","https://openalex.org/W2964819384","https://openalex.org/W2965149660","https://openalex.org/W2965642309","https://openalex.org/W2978360652","https://openalex.org/W2981125566","https://openalex.org/W2989638095","https://openalex.org/W2991422172","https://openalex.org/W2998269827","https://openalex.org/W3010153654","https://openalex.org/W3016146548","https://openalex.org/W3034653302","https://openalex.org/W3048225194","https://openalex.org/W3081240071","https://openalex.org/W3089590586","https://openalex.org/W3105465735","https://openalex.org/W3106203633","https://openalex.org/W3118743448","https://openalex.org/W3120637834","https://openalex.org/W3132105662","https://openalex.org/W3157791915"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2963570985"],"abstract_inverted_index":{"A":[0],"challenge":[1],"for":[2,43,124],"rescue":[3],"teams":[4],"when":[5],"fighting":[6],"against":[7],"wildfire":[8],"in":[9,46,128,153,230],"remote":[10],"areas":[11,155,217],"is":[12,41,60,114],"the":[13,19,51,102,106,109,118,134,147,151,165,168,171,180,191,200,214,224,233,241],"lack":[14],"of":[15,23,37,108,137,174,182,185,202,226,232],"information,":[16],"such":[17,67],"as":[18,87,131],"size":[20],"and":[21,111,121,126,142,156,170,176,195,218,236],"images":[22],"fire":[24,39,52,154,216],"areas.":[25],"As":[26],"such,":[27],"live":[28],"streaming":[29],"from":[30,96,205],"Unmanned":[31],"Aerial":[32],"Vehicles":[33],"(UAVs),":[34],"capturing":[35],"videos":[36,95],"dynamic":[38,215],"areas,":[40],"crucial":[42],"firefighter":[44],"commanders":[45],"any":[47],"location":[48],"to":[49,65,93,105,116,132,150,178,198,208,212,240],"monitor":[50],"situation":[53],"with":[54,140],"quick":[55],"response.":[56],"The":[57],"5G":[58],"network":[59],"a":[61,74,80,83,88,209],"promising":[62],"wireless":[63,157],"technology":[64],"support":[66],"scenarios.":[68],"In":[69,160],"this":[70,161],"paper,":[71,162],"we":[72,163],"consider":[73],"UAV-to-UAV":[75],"(U2U)":[76],"communication":[77,219],"scenario,":[78],"where":[79],"UAV":[81],"at":[82],"high":[84],"altitude":[85],"acts":[86],"mobile":[89],"base":[90],"station":[91],"(UAV-BS)":[92],"stream":[94],"other":[97],"flying":[98],"UAV-users":[99],"(UAV-UEs)":[100],"through":[101],"uplink.":[103],"Due":[104],"mobility":[107],"UAV-BS":[110,175,211],"UAV-UEs,":[112],"it":[113],"important":[115],"determine":[117],"optimal":[119],"movements":[120],"transmission":[122,139,204],"powers":[123],"UAV-BSs":[125],"UAV-UEs":[127,177,207],"real-time,":[129],"so":[130],"maximize":[133,179,199],"data":[135],"rate":[136],"video":[138,166,187,203,237],"smoothness":[141,238],"low":[143],"latency,":[144],"while":[145],"mitigating":[146],"interference":[148],"according":[149],"dynamics":[152],"channel":[158],"conditions.":[159],"co-design":[164],"resolution,":[167],"movement,":[169],"power":[172],"control":[173],"Quality":[181],"Experience":[183],"(QoE)":[184],"real-time":[186],"streaming.":[188],"We":[189],"applied":[190],"Deep":[192],"Q-Network":[193],"(DQN)":[194],"Actor-Critic":[196],"(AC)":[197],"QoE":[201],"all":[206],"single":[210],"learn":[213],"environment.":[220],"Simulation":[221],"results":[222],"show":[223],"effectiveness":[225],"our":[227],"proposed":[228],"algorithm":[229],"terms":[231],"QoE,":[234],"delay":[235],"compared":[239],"Greedy":[242],"algorithm.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":39},{"year":2023,"cited_by_count":28},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}