{"id":"https://openalex.org/W4407781852","doi":"https://doi.org/10.1109/twc.2025.3541209","title":"Decentralized Likelihood Ascent Search-Aided Detection for Distributed Large-Scale MIMO Systems","display_name":"Decentralized Likelihood Ascent Search-Aided Detection for Distributed Large-Scale MIMO Systems","publication_year":2025,"publication_date":"2025-02-20","ids":{"openalex":"https://openalex.org/W4407781852","doi":"https://doi.org/10.1109/twc.2025.3541209"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3541209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3541209","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","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/A5115547218","display_name":"Qiqiang Chen","orcid":"https://orcid.org/0009-0005-2654-3331"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiqiang Chen","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401162","display_name":"Zheng Wang","orcid":"https://orcid.org/0000-0003-3528-558X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Wang","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3528-558X","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001552076","display_name":"Chenhao Qi","orcid":"https://orcid.org/0000-0002-7360-939X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenhao Qi","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-7360-939X","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054396881","display_name":"Zhen Gao","orcid":"https://orcid.org/0000-0002-2709-0216"},"institutions":[{"id":"https://openalex.org/I4210110931","display_name":"Jinan Institute of Quantum Technology","ror":"https://ror.org/02557nd11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210110931"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Gao","raw_affiliation_strings":["Advanced Technology Research Institute, BIT (Jinan), Jinan, China"],"raw_orcid":"https://orcid.org/0000-0002-2709-0216","affiliations":[{"raw_affiliation_string":"Advanced Technology Research Institute, BIT (Jinan), Jinan, China","institution_ids":["https://openalex.org/I4210110931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056225611","display_name":"Yongming Huang","orcid":"https://orcid.org/0000-0003-3616-4616"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongming Huang","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3616-4616","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091266202","display_name":"Dusit Niyato","orcid":"https://orcid.org/0000-0002-7442-7416"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dusit Niyato","raw_affiliation_strings":["College of Computing and Data Science (CCDS), Nanyang Technological University, Jurong West, Singapore","Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-7442-7416","affiliations":[{"raw_affiliation_string":"College of Computing and Data Science (CCDS), Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2602,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.76852813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"24","issue":"5","first_page":"4160","last_page":"4173"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9983999729156494,"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":0.9983999729156494,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9958999752998352,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9958000183105469,"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/computer-science","display_name":"Computer science","score":0.7147355675697327},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5882267951965332},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.50701904296875},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36501404643058777},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26925843954086304}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7147355675697327},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5882267951965332},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.50701904296875},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36501404643058777},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26925843954086304},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":2,"locations":[{"id":"doi:10.1109/twc.2025.3541209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3541209","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/218474","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/218474","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1748505506","display_name":null,"funder_award_id":"U2233216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4152119378","display_name":null,"funder_award_id":"61720106003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5356712177","display_name":null,"funder_award_id":"2242022k60002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6139073070","display_name":null,"funder_award_id":"62471036","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7301470938","display_name":"\u6beb\u7c73\u6ce2\u5927\u89c4\u6a21MIMO\u7684\u4fe1\u9053\u72b6\u6001\u4fe1\u606f\u83b7\u53d6\u4e0e\u8ddf\u8e2a\u6280\u672f\u7814\u7a76","funder_award_id":"62071116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7894506616","display_name":null,"funder_award_id":"ZR2022YQ62","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G8872165694","display_name":null,"funder_award_id":"62371124","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G900479562","display_name":null,"funder_award_id":"62225107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1991616057","https://openalex.org/W2023535408","https://openalex.org/W2077976567","https://openalex.org/W2098268810","https://openalex.org/W2101870477","https://openalex.org/W2120681221","https://openalex.org/W2138293524","https://openalex.org/W2147200311","https://openalex.org/W2292396738","https://openalex.org/W2466452215","https://openalex.org/W2591624964","https://openalex.org/W2595187708","https://openalex.org/W2762942147","https://openalex.org/W2795701689","https://openalex.org/W2798846079","https://openalex.org/W2888886125","https://openalex.org/W2915222977","https://openalex.org/W2942228371","https://openalex.org/W2963278460","https://openalex.org/W2963290764","https://openalex.org/W2963845287","https://openalex.org/W2966932878","https://openalex.org/W2982659485","https://openalex.org/W2986901904","https://openalex.org/W2999528193","https://openalex.org/W3006387471","https://openalex.org/W3025003069","https://openalex.org/W3043232321","https://openalex.org/W3059813204","https://openalex.org/W3080262724","https://openalex.org/W3164527586","https://openalex.org/W3183400766","https://openalex.org/W4220672944","https://openalex.org/W4285193176","https://openalex.org/W4293197739","https://openalex.org/W4366112266","https://openalex.org/W4392910574","https://openalex.org/W4402350254","https://openalex.org/W6633070339"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,54,70,89],"propose":[4],"the":[5,13,27,42,56,60,73,78,91,111,116],"decentralized":[6,92,126],"likelihood":[7],"ascent":[8],"search":[9],"(DLAS)-aided":[10],"detection":[11,44,76,114,122],"for":[12,63],"distributed":[14,32],"large-scale":[15],"multiple-input":[16],"multiple-output":[17],"(MIMO)":[18],"systems":[19],"to":[20,37,52],"achieve":[21,38],"more":[22],"remarkable":[23],"performance":[24,40],"gains.":[25],"With":[26],"help":[28],"of":[29,130],"DLAS,":[30],"traditional":[31],"iterative":[33],"methods":[34],"are":[35],"able":[36],"better":[39,103],"than":[41],"linear":[43],"schemes":[45,127],"such":[46],"as":[47,120],"ZF":[48],"and":[49,59,102,136],"MMSE.":[50],"According":[51],"analysis,":[53],"derive":[55],"equivalent":[57],"noise":[58],"post-processing":[61],"SNR":[62],"DLAS.":[64],"More":[65],"importantly,":[66],"based":[67],"on":[68],"them,":[69],"demonstrate":[71,109],"that":[72,110],"proposed":[74,112],"DLAS-aided":[75,113],"achieves":[77],"full":[79],"received":[80,118],"diversity.":[81],"To":[82],"further":[83],"facilitate":[84],"its":[85],"implementation":[86],"in":[87,128],"practice,":[88],"design":[90],"effective":[93],"ring":[94],"(DER)":[95],"architecture":[96],"with":[97,133],"significantly":[98],"reduced":[99,134],"bandwidth":[100,137],"requirement":[101],"parallel":[104],"computation.":[105],"Finally,":[106],"simulation":[107],"results":[108],"attains":[115],"same":[117],"diversity":[119],"ML":[121],"while":[123],"surpassing":[124],"state-of-the-art":[125],"terms":[129],"BER":[131],"performance,":[132],"complexity":[135],"costs.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}
