{"id":"https://openalex.org/W4408324656","doi":"https://doi.org/10.1109/globecom52923.2024.10901709","title":"Deep Reinforcement Learning for Trajectory and Phase Shift Optimization of Aerial RIS in CoMP-NOMA Networks","display_name":"Deep Reinforcement Learning for Trajectory and Phase Shift Optimization of Aerial RIS in CoMP-NOMA Networks","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4408324656","doi":"https://doi.org/10.1109/globecom52923.2024.10901709"},"language":"en","primary_location":{"id":"doi:10.1109/globecom52923.2024.10901709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","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/A5101404884","display_name":"Muhammad Umer","orcid":"https://orcid.org/0009-0001-8751-6100"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Muhammad Umer","raw_affiliation_strings":["National University of Sciences and Technology (NUST),School of Electrical Engineering and Computer Science (SEECS),Pakistan"],"affiliations":[{"raw_affiliation_string":"National University of Sciences and Technology (NUST),School of Electrical Engineering and Computer Science (SEECS),Pakistan","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027027201","display_name":"Muhammad Ahmed Mohsin","orcid":"https://orcid.org/0009-0005-2766-0345"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Muhammad Ahmed Mohsin","raw_affiliation_strings":["National University of Sciences and Technology (NUST),School of Electrical Engineering and Computer Science (SEECS),Pakistan"],"affiliations":[{"raw_affiliation_string":"National University of Sciences and Technology (NUST),School of Electrical Engineering and Computer Science (SEECS),Pakistan","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015129195","display_name":"Aamir Mahmood","orcid":"https://orcid.org/0000-0003-3717-7793"},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Aamir Mahmood","raw_affiliation_strings":["Mid Sweden University,Department of Computer and Electrical Engineering,Sweden"],"affiliations":[{"raw_affiliation_string":"Mid Sweden University,Department of Computer and Electrical Engineering,Sweden","institution_ids":["https://openalex.org/I56475706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064768354","display_name":"Kapal Dev","orcid":"https://orcid.org/0000-0003-1262-8594"},"institutions":[{"id":"https://openalex.org/I4210100923","display_name":"Munster Technological University","ror":"https://ror.org/013xpqh61","country_code":"IE","type":"facility","lineage":["https://openalex.org/I4210100923"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Kapal Dev","raw_affiliation_strings":["Munster Technological University,Department of Computer Science,Ireland"],"affiliations":[{"raw_affiliation_string":"Munster Technological University,Department of Computer Science,Ireland","institution_ids":["https://openalex.org/I4210100923"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002135635","display_name":"Haejoon Jung","orcid":"https://orcid.org/0000-0003-1901-2784"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Haejoon Jung","raw_affiliation_strings":["Kyung Hee University,Department of Electronics and Information Convergence Engineering,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Kyung Hee University,Department of Electronics and Information Convergence Engineering,Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004012289","display_name":"Mikael Gidlund","orcid":"https://orcid.org/0000-0003-0873-7827"},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mikael Gidlund","raw_affiliation_strings":["Mid Sweden University,Department of Computer and Electrical Engineering,Sweden"],"affiliations":[{"raw_affiliation_string":"Mid Sweden University,Department of Computer and Electrical Engineering,Sweden","institution_ids":["https://openalex.org/I56475706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078865165","display_name":"Syed Ali Hassan","orcid":"https://orcid.org/0000-0002-8572-7377"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Syed Ali Hassan","raw_affiliation_strings":["National University of Sciences and Technology (NUST),School of Electrical Engineering and Computer Science (SEECS),Pakistan"],"affiliations":[{"raw_affiliation_string":"National University of Sciences and Technology (NUST),School of Electrical Engineering and Computer Science (SEECS),Pakistan","institution_ids":["https://openalex.org/I929597975"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101404884"],"corresponding_institution_ids":["https://openalex.org/I929597975"],"apc_list":null,"apc_paid":null,"fwci":0.4449,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65977452,"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":"79","last_page":"84"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9973000288009644,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9973000288009644,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9965999722480774,"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/T12042","display_name":"Satellite Communication Systems","score":0.9945999979972839,"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/noma","display_name":"Noma","score":0.8953284025192261},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8086392879486084},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.7112855911254883},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6689108610153198},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4626520574092865},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4262770414352417},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1663990020751953},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11748534440994263}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8953284025192261},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8086392879486084},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7112855911254883},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6689108610153198},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4626520574092865},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4262770414352417},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1663990020751953},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11748534440994263},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom52923.2024.10901709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2806947318","https://openalex.org/W2962691117","https://openalex.org/W2964311372","https://openalex.org/W3045412016","https://openalex.org/W3081875647","https://openalex.org/W3177239694","https://openalex.org/W3208744943","https://openalex.org/W3212795962","https://openalex.org/W4205224143","https://openalex.org/W4205407795","https://openalex.org/W4298371576","https://openalex.org/W4379804981","https://openalex.org/W6692846177","https://openalex.org/W6760181788"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2887349183"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"the":[3,60,64,82,92,119],"potential":[4],"of":[5,44,63,95,121],"aerial":[6],"reconfigurable":[7],"intelligent":[8],"surfaces":[9],"(ARIS)":[10],"to":[11,59,113],"enhance":[12],"coordinated":[13],"multipoint":[14],"non-orthogonal":[15],"multiple":[16,32,39],"access":[17],"(CoMP-NOMA)":[18],"networks.":[19,136],"We":[20],"consider":[21],"a":[22,26,55,78],"system":[23],"model":[24],"where":[25],"UAV-mounted":[27],"RIS":[28,47],"assists":[29],"in":[30,107,124,133],"serving":[31],"users":[33],"through":[34,100],"NOMA":[35,51],"while":[36],"coordinating":[37],"with":[38],"base":[40],"stations.":[41],"The":[42],"optimization":[43,86,97],"UAV":[45],"trajectory,":[46],"phase":[48],"shifts,":[49],"and":[50,69,99,111,131],"power":[52],"control":[53],"constitutes":[54],"complex":[56],"problem":[57],"due":[58],"hybrid":[61],"nature":[62,94],"parameters,":[65,98],"involving":[66],"both":[67],"continuous":[68],"discrete":[70],"values.":[71],"To":[72],"tackle":[73],"this":[74],"challenge,":[75],"we":[76,103],"propose":[77],"novel":[79],"framework":[80],"utilizing":[81],"multi-output":[83],"proximal":[84],"policy":[85],"(MO-PPO)":[87],"algorithm.":[88],"MO-PPO":[89],"effectively":[90],"handles":[91],"diverse":[93],"these":[96],"extensive":[101],"simulations,":[102],"demonstrate":[104],"its":[105],"effectiveness":[106],"achieving":[108],"near-optimal":[109],"performance":[110],"adapting":[112],"dynamic":[114],"environments.":[115],"Our":[116],"findings":[117],"highlight":[118],"benefits":[120],"integrating":[122],"ARIS":[123],"CoMP-NOMA":[125],"networks":[126],"for":[127],"improved":[128],"spectral":[129],"efficiency":[130],"coverage":[132],"future":[134],"wireless":[135]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}