{"id":"https://openalex.org/W7130588853","doi":"https://doi.org/10.1109/ictc66702.2025.11388705","title":"A Review on Sum-Rate Maximization Techniques in SIMO-RSMA System with DRL Approach: Research Challenges and Future Trends","display_name":"A Review on Sum-Rate Maximization Techniques in SIMO-RSMA System with DRL Approach: Research Challenges and Future Trends","publication_year":2025,"publication_date":"2025-10-14","ids":{"openalex":"https://openalex.org/W7130588853","doi":"https://doi.org/10.1109/ictc66702.2025.11388705"},"language":null,"primary_location":{"id":"doi:10.1109/ictc66702.2025.11388705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc66702.2025.11388705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 16th International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5126367561","display_name":"Huy Dang Mac","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Huy Dang Mac","raw_affiliation_strings":["Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126369601","display_name":"Kiet Nguyen Tuan Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kiet Nguyen Tuan Tran","raw_affiliation_strings":["Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126429730","display_name":"Dongwook Won","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongwook Won","raw_affiliation_strings":["Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041978875","display_name":"Sungrae Cho","orcid":"https://orcid.org/0000-0003-1879-688X"},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungrae Cho","raw_affiliation_strings":["Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chung-Ang University,School of Computer Science and Engineering,Seoul,South Korea,06974","institution_ids":["https://openalex.org/I67900169"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I67900169"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"257","last_page":"262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9779999852180481,"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":0.9779999852180481,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.00419999985024333,"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/T12079","display_name":"IoT Networks and Protocols","score":0.0017999999690800905,"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/maximization","display_name":"Maximization","score":0.6026999950408936},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.5105000138282776},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.49559998512268066},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.412200003862381},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3650999963283539},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.34779998660087585}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7706000208854675},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6026999950408936},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.5105000138282776},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.49559998512268066},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.412200003862381},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3650999963283539},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3513000011444092},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.34779998660087585},{"id":"https://openalex.org/C2985793214","wikidata":"https://www.wikidata.org/wiki/Q3274096","display_name":"Utility maximization","level":2,"score":0.3368000090122223},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32910001277923584},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.3262999951839447},{"id":"https://openalex.org/C2778464652","wikidata":"https://www.wikidata.org/wiki/Q309849","display_name":"Open research","level":2,"score":0.29660001397132874},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.26350000500679016},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.26170000433921814},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.26159998774528503},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.25589999556541443}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc66702.2025.11388705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc66702.2025.11388705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 16th International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2508619106","https://openalex.org/W3016621379","https://openalex.org/W3183284345","https://openalex.org/W3185676396","https://openalex.org/W3206671995","https://openalex.org/W4220984320","https://openalex.org/W4221160108","https://openalex.org/W4285255003","https://openalex.org/W4286564643","https://openalex.org/W4289792779","https://openalex.org/W4308166324","https://openalex.org/W4312765139","https://openalex.org/W4312948748","https://openalex.org/W4318586167","https://openalex.org/W4319302984","https://openalex.org/W4377715521","https://openalex.org/W4383340368","https://openalex.org/W4386212326","https://openalex.org/W4387397235","https://openalex.org/W4389510174","https://openalex.org/W4392152794","https://openalex.org/W4392158024","https://openalex.org/W4396753556","https://openalex.org/W4403279374","https://openalex.org/W4414539156"],"related_works":[],"abstract_inverted_index":{"Rate-Splitting":[0],"Multiple":[1],"Access":[2],"(RSMA)":[3],"has":[4],"emerged":[5],"as":[6,90],"a":[7,22,30,37],"powerful":[8],"multiple":[9],"access":[10],"technique":[11],"for":[12,83,149],"interference":[13],"management":[14],"in":[15,29,68,80,86,105],"multi-user":[16],"wireless":[17,151],"networks.":[18,152],"This":[19,134],"paper":[20],"presents":[21],"comprehensive":[23],"review":[24],"of":[25,61],"sum-rate":[26,84],"maximization":[27,85],"techniques":[28,145],"Single-Input":[31],"Multiple-Output":[32],"(SIMO)":[33],"RSMA":[34,69,144],"system,":[35],"with":[36,124,140],"particular":[38],"focus":[39],"on":[40],"approaches":[41],"leveraging":[42],"Deep":[43,91],"Reinforcement":[44],"Learning":[45],"(DRL).":[46],"We":[47],"discuss":[48],"how":[49],"DRL":[50,82],"methods":[51],"are":[52,117,132],"being":[53],"employed":[54],"to":[55,71],"tackle":[56],"the":[57],"challenging":[58],"joint":[59],"optimization":[60],"transmit":[62],"power,":[63],"beamforming,":[64],"and":[65,95,100,119,129,138,146],"decoding":[66],"order":[67],"systems":[70],"maximize":[72],"network":[73,130],"throughput.":[74],"The":[75],"Abstract":[76],"highlights":[77],"recent":[78],"advances":[79],"applying":[81],"SIMO-RSMA":[87],"-":[88,99],"such":[89],"Deterministic":[92],"Policy":[93],"Gradient":[94],"Soft":[96],"Actor-Critic":[97],"algorithms":[98],"emphasizes":[101],"their":[102],"performance":[103],"gains":[104],"dynamic":[106],"environments.":[107],"Key":[108],"research":[109],"challenges":[110],"(e.g.,":[111],"computational":[112],"complexity,":[113],"convergence,":[114],"partial":[115],"observability)":[116],"identified,":[118],"future":[120],"trends":[121],"(including":[122],"integration":[123],"reconfigurable":[125],"intelligent":[126],"surfaces,":[127],"meta-learning,":[128],"slicing)":[131],"outlined.":[133],"survey":[135],"provides":[136],"researchers":[137],"practitioners":[139],"insights":[141],"into":[142],"state-of-the-art":[143],"DRL-driven":[147],"solutions":[148],"next-generation":[150]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-02-20T00:00:00"}
