{"id":"https://openalex.org/W4386450152","doi":"https://doi.org/10.1109/iccc57788.2023.10233482","title":"Flexible Link Adaptation in Fully-Decoupled RAN: A Machine Learning Approach","display_name":"Flexible Link Adaptation in Fully-Decoupled RAN: A Machine Learning Approach","publication_year":2023,"publication_date":"2023-08-10","ids":{"openalex":"https://openalex.org/W4386450152","doi":"https://doi.org/10.1109/iccc57788.2023.10233482"},"language":"en","primary_location":{"id":"doi:10.1109/iccc57788.2023.10233482","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iccc57788.2023.10233482","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5102552570","display_name":"Xianfeng Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xianfeng Zou","raw_affiliation_strings":["Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023"],"affiliations":[{"raw_affiliation_string":"Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076527812","display_name":"Jiwei Zhao","orcid":"https://orcid.org/0000-0002-5806-992X"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiwei Zhao","raw_affiliation_strings":["Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023"],"affiliations":[{"raw_affiliation_string":"Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061464627","display_name":"Kai Yu","orcid":"https://orcid.org/0000-0002-8118-7633"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Yu","raw_affiliation_strings":["Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023"],"affiliations":[{"raw_affiliation_string":"Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101529846","display_name":"Jiacheng Chen","orcid":"https://orcid.org/0000-0002-2021-4570"},"institutions":[{"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":"Jiacheng Chen","raw_affiliation_strings":["Peng Cheng Laboratory,Department of Mathematics and Theories,Shenzhen,China,518000"],"affiliations":[{"raw_affiliation_string":"Peng Cheng Laboratory,Department of Mathematics and Theories,Shenzhen,China,518000","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043286765","display_name":"Haibo Zhou","orcid":"https://orcid.org/0000-0002-6549-8917"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibo Zhou","raw_affiliation_strings":["Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023"],"affiliations":[{"raw_affiliation_string":"Nanjing University,School of Electronic Science and Engineering,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100773343","display_name":"Xuemin Shen","orcid":"https://orcid.org/0000-0002-4140-287X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xuemin Sherman Shen","raw_affiliation_strings":["University of Waterloo,Department of Electrical and Computer Engineering,Waterloo,Ontario,Canada,N2L 3G1"],"affiliations":[{"raw_affiliation_string":"University of Waterloo,Department of Electrical and Computer Engineering,Waterloo,Ontario,Canada,N2L 3G1","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5102552570"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09642447,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9994000196456909,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8483724594116211},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7695629000663757},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.7413136959075928},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5383025407791138},{"id":"https://openalex.org/keywords/ran","display_name":"Ran","score":0.5133739709854126},{"id":"https://openalex.org/keywords/link-level","display_name":"Link level","score":0.4983808994293213},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4793720543384552},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.4720752239227295},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.4608366787433624},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.4413546025753021},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.439644455909729},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.41292959451675415},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3517574071884155},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.21713659167289734},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16954562067985535},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1639903485774994},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1562974452972412}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8483724594116211},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7695629000663757},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.7413136959075928},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5383025407791138},{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.5133739709854126},{"id":"https://openalex.org/C2779609627","wikidata":"https://www.wikidata.org/wiki/Q6554308","display_name":"Link level","level":2,"score":0.4983808994293213},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4793720543384552},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.4720752239227295},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.4608366787433624},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.4413546025753021},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.439644455909729},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.41292959451675415},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3517574071884155},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.21713659167289734},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16954562067985535},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1639903485774994},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1562974452972412},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccc57788.2023.10233482","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iccc57788.2023.10233482","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.5099999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1980469326","https://openalex.org/W1993734327","https://openalex.org/W2084166873","https://openalex.org/W2115208427","https://openalex.org/W2133210742","https://openalex.org/W2153290280","https://openalex.org/W2900850244","https://openalex.org/W2908202168","https://openalex.org/W3011076322","https://openalex.org/W4243330440","https://openalex.org/W4317795075"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W2436923341","https://openalex.org/W3138350675","https://openalex.org/W2902173727","https://openalex.org/W4287262510","https://openalex.org/W2064969374","https://openalex.org/W2885291556","https://openalex.org/W4205856738"],"abstract_inverted_index":{"Fully":[0],"decoupled":[1],"radio":[2,9],"access":[3,10],"network":[4,26],"(FD-RAN),":[5],"as":[6],"an":[7],"emerging":[8],"architecture":[11],"through":[12],"physical":[13,40],"uplink-downlink":[14],"decoupling":[15,41],"and":[16,25,44,70,103,111],"control-data":[17],"decoupling,":[18],"has":[19,130],"potential":[20],"in":[21,34,77,136],"flexible":[22,54],"spectrum":[23],"utilization":[24],"cooperation.":[27],"However,":[28],"real-time":[29],"uplink":[30],"feedback":[31],"is":[32],"challenging":[33],"FD-RAN":[35,79],"due":[36],"to":[37,65,89],"the":[38,67,75,78,91,94,100,108,112,125],"complete":[39],"of":[42],"control":[43],"data":[45],"base":[46],"stations.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51,82],"propose":[52],"a":[53,118,131],"link":[55,127],"adaptation":[56,128],"mechanism":[57,129],"that":[58,124],"leverages":[59],"outdated":[60],"channel":[61],"state":[62],"information":[63],"(CSI)":[64],"determine":[66],"appropriate":[68],"Modulation":[69],"Coding":[71],"Scheme":[72],"(MCS)":[73],"for":[74],"user":[76],"downlink.":[80],"Specifically,":[81],"first":[83],"utilizes":[84],"kernel":[85],"recursive":[86],"least":[87],"squares":[88],"predict":[90],"CSI":[92,110],"at":[93],"future":[95],"moment.":[96],"We":[97],"then":[98],"select":[99],"optimal":[101],"modulation":[102],"coding":[104],"scheme":[105],"based":[106],"on":[107],"predicted":[109],"frame":[113],"error":[114],"rate":[115],"estimated":[116],"by":[117],"neural":[119],"network.":[120],"Simulation":[121],"results":[122],"show":[123],"proposed":[126],"significant":[132],"throughput":[133],"performance":[134],"gain":[135],"various":[137],"scenarios.":[138]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}