{"id":"https://openalex.org/W4392904870","doi":"https://doi.org/10.1109/ccnc51664.2024.10454667","title":"Deep Reinforcement Learning Based Bandwidth Part Assignment in 5G NR-U","display_name":"Deep Reinforcement Learning Based Bandwidth Part Assignment in 5G NR-U","publication_year":2024,"publication_date":"2024-01-06","ids":{"openalex":"https://openalex.org/W4392904870","doi":"https://doi.org/10.1109/ccnc51664.2024.10454667"},"language":"en","primary_location":{"id":"doi:10.1109/ccnc51664.2024.10454667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc51664.2024.10454667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 21st Consumer Communications &amp; Networking Conference (CCNC)","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/A5101319204","display_name":"Ram Aditya S","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ram Aditya S","raw_affiliation_strings":["Network S/W R&#x0026;D, Samsung Research Institute Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Network S/W R&#x0026;D, Samsung Research Institute Bangalore, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057907482","display_name":"Shyamal Dhua","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shyamal Dhua","raw_affiliation_strings":["Network S/W R&D, Samsung Research Institute Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Network S/W R&D, Samsung Research Institute Bangalore, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101739616","display_name":"Animesh Kumar","orcid":"https://orcid.org/0000-0001-7845-3171"},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Animesh Kumar","raw_affiliation_strings":["Network S/W R&#x0026;D, Samsung Research Institute Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Network S/W R&#x0026;D, Samsung Research Institute Bangalore, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014670073","display_name":"Vimal Bastin Edwin Joseph","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vimal Bastin Edwin Joseph","raw_affiliation_strings":["Network S/W R&#x0026;D, Samsung Research Institute Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Network S/W R&#x0026;D, Samsung Research Institute Bangalore, India","institution_ids":["https://openalex.org/I4210139030"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039204489","display_name":"R Rajavelsamy","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139030","display_name":"Samsung (India)","ror":"https://ror.org/04cpx2569","country_code":"IN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210139030"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R Rajavelsamy","raw_affiliation_strings":["Network S/W R&#x0026;D, Samsung Research Institute Bangalore,India"],"affiliations":[{"raw_affiliation_string":"Network S/W R&#x0026;D, Samsung Research Institute Bangalore,India","institution_ids":["https://openalex.org/I4210139030"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101319204"],"corresponding_institution_ids":["https://openalex.org/I4210139030"],"apc_list":null,"apc_paid":null,"fwci":0.4439,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59437582,"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":"1010","last_page":"1013"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9990000128746033,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9980999827384949,"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.7803390026092529},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6568381786346436},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6146488189697266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45532914996147156},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3008091449737549}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7803390026092529},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6568381786346436},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6146488189697266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45532914996147156},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3008091449737549}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccnc51664.2024.10454667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc51664.2024.10454667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 21st Consumer Communications &amp; Networking Conference (CCNC)","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":7,"referenced_works":["https://openalex.org/W3096823207","https://openalex.org/W3124190823","https://openalex.org/W3126736847","https://openalex.org/W3131784928","https://openalex.org/W3209060926","https://openalex.org/W4211100989","https://openalex.org/W4315629635"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4306904969","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2138720691","https://openalex.org/W2376932109"],"abstract_inverted_index":{"In":[0,110],"order":[1,85,122],"to":[2,28,56,86,98,117,123],"enhance":[3],"5G":[4,83],"capability,":[5],"3GPP":[6],"proposed":[7],"the":[8,14,22,52,57,74,125,133],"expansion":[9],"of":[10,78,127,177],"NR":[11,53],"operation":[12],"into":[13],"unlicensed":[15,23],"spectrum":[16],"(NR-U).":[17],"However,":[18,95],"channel":[19,42],"access":[20,43],"in":[21,69,82,84,121,173],"band":[24],"is":[25],"challenging":[26],"due":[27],"other":[29],"coexisting":[30],"technologies":[31],"such":[32],"as":[33],"WiFi":[34],"and":[35,131,175,179,183,185],"LTE":[36],"Licence":[37],"Assisted":[38],"Access":[39],"(LAA).":[40],"Unlicensed":[41],"protocols":[44],"like":[45],"Listen":[46],"Before":[47],"Talk":[48],"(LBT)":[49],"can":[50,71],"degrade":[51],"performance":[54],"compared":[55],"licensed":[58],"case.":[59],"Prior":[60],"work":[61],"has":[62],"shown":[63],"that":[64],"using":[65],"Bandwidth":[66],"Parts":[67],"(BWP)":[68],"NR-U":[70],"help":[72],"alleviate":[73],"situation.":[75],"The":[76,137,152],"concept":[77],"BWP":[79,100],"was":[80],"introduced":[81],"flexibly":[87],"provide":[88],"differentiated":[89],"services":[90],"based":[91,161],"on":[92],"varying":[93],"requirements.":[94],"dynamically":[96],"deciding":[97],"which":[99],"a":[101,108,145,156],"UE":[102],"should":[103],"be":[104],"assigned":[105],"still":[106],"remains":[107],"challenge.":[109],"this":[111],"work,":[112],"we":[113],"propose":[114],"two":[115],"solutions":[116],"effectively":[118],"assign":[119],"BWPs":[120],"decrease":[124],"Head":[126],"Line":[128],"(HoL)":[129],"delay":[130,174],"increase":[132],"throughput":[134,176],"for":[135,165],"NR-U.":[136],"first":[138],"approach,":[139],"Least":[140],"Collision":[141],"Assignment":[142],"(LCA),":[143],"uses":[144,155],"provably":[146],"optimal":[147],"heuristic":[148],"under":[149],"certain":[150],"conditions.":[151],"second":[153],"one":[154],"Deep":[157],"Recurrent":[158],"Q-Network":[159],"(DRQN)":[160],"reinforcement":[162],"learning":[163],"model":[164],"assignment":[166],"(RLA).":[167],"Our":[168],"results":[169],"show":[170],"significant":[171],"improvements":[172],"60.27%":[178],"70.88%":[180],"with":[181,187],"LCA,":[182],"36.37%":[184],"19.42%":[186],"RLA.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
