{"id":"https://openalex.org/W1597425496","doi":"https://doi.org/10.1109/iccnc.2015.7069290","title":"Multiuser CQI prediction based on quantization error feedback for massive MIMO systems","display_name":"Multiuser CQI prediction based on quantization error feedback for massive MIMO systems","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W1597425496","doi":"https://doi.org/10.1109/iccnc.2015.7069290","mag":"1597425496"},"language":"en","primary_location":{"id":"doi:10.1109/iccnc.2015.7069290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccnc.2015.7069290","pdf_url":null,"source":{"id":"https://openalex.org/S4306497949","display_name":"2015 International Conference on Computing, Networking and Communications (ICNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Computing, Networking and Communications (ICNC)","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/A5068797221","display_name":"Taehyoung Kim","orcid":"https://orcid.org/0000-0001-6986-4729"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Taehyoung Kim","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035536216","display_name":"Kyungsik Min","orcid":"https://orcid.org/0000-0002-1951-9764"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyungsik Min","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009512717","display_name":"Sooyong Choi","orcid":"https://orcid.org/0000-0001-7413-1765"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sooyong Choi","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068797221"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":0.7658,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64582485,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9872000217437744,"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/mimo","display_name":"MIMO","score":0.8556764125823975},{"id":"https://openalex.org/keywords/goodput","display_name":"Goodput","score":0.8356552124023438},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6907302141189575},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6781498193740845},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5491580367088318},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5413936972618103},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48755520582199097},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4370054006576538},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4355453550815582},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4336956739425659},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.323685884475708},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20692849159240723},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13984763622283936},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.09553858637809753},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0806412398815155}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8556764125823975},{"id":"https://openalex.org/C94022561","wikidata":"https://www.wikidata.org/wiki/Q1172393","display_name":"Goodput","level":4,"score":0.8356552124023438},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6907302141189575},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6781498193740845},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5491580367088318},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5413936972618103},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48755520582199097},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4370054006576538},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4355453550815582},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4336956739425659},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.323685884475708},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20692849159240723},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13984763622283936},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.09553858637809753},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0806412398815155},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccnc.2015.7069290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccnc.2015.7069290","pdf_url":null,"source":{"id":"https://openalex.org/S4306497949","display_name":"2015 International Conference on Computing, Networking and Communications (ICNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Computing, Networking and Communications (ICNC)","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":9,"referenced_works":["https://openalex.org/W1965280183","https://openalex.org/W2074120933","https://openalex.org/W2101030861","https://openalex.org/W2120898255","https://openalex.org/W2141682101","https://openalex.org/W2150593711","https://openalex.org/W2156856443","https://openalex.org/W2160998222","https://openalex.org/W2164664877"],"related_works":["https://openalex.org/W2561058892","https://openalex.org/W1500439066","https://openalex.org/W2542194775","https://openalex.org/W2182661536","https://openalex.org/W2955108753","https://openalex.org/W1987031311","https://openalex.org/W1969186191","https://openalex.org/W1984506270","https://openalex.org/W2112772594","https://openalex.org/W1480258634"],"abstract_inverted_index":{"In":[0],"this":[1,84],"paper,":[2],"multiuser":[3],"channel":[4,11,123],"quality":[5],"indicator":[6],"(MU-CQI)":[7],"prediction":[8,119,147],"based":[9,32,73,121],"on":[10,33,74,122],"quantization":[12,124],"error":[13,125],"feedback":[14,44,133],"is":[15,30,72,85,96,108],"proposed":[16,129],"for":[17,89],"massive":[18,91],"multiple-input":[19],"multiple-output":[20],"(MIMO)":[21],"systems.":[22],"Basically,":[23],"CQI":[24,69],"reporting":[25],"in":[26,51,149],"the":[27,34,55,61,64,75,80,90,103,112,128,145],"practical":[28],"systems":[29],"performed":[31],"single":[35],"user":[36],"(SU)":[37],"MIMO":[38,92],"transmission":[39,53],"mode":[40],"to":[41,59,78,144],"keep":[42],"low":[43],"overhead":[45,134],"and":[46],"computational":[47],"complexity.":[48],"To":[49,110],"operate":[50],"MU-MIMO":[52],"mode,":[54],"base":[56],"station":[57],"needs":[58],"predict":[60],"MU-CQI":[62,118],"from":[63],"reported":[65],"SU-CQI.":[66],"The":[67],"conventional":[68,146],"update":[70],"method":[71,120],"worst-case":[76],"approach":[77],"minimize":[79],"outage":[81],"probability.":[82],"However,":[83],"not":[86],"efficient":[87],"way":[88],"systems,":[93],"since":[94],"there":[95],"a":[97],"lot":[98],"of":[99,105,114,151],"capacity":[100],"loss":[101],"when":[102],"number":[104],"served":[106],"users":[107],"large.":[109],"improve":[111],"accuracy":[113],"prediction,":[115],"we":[116],"propose":[117],"feedback.":[126],"Although":[127],"scheme":[130,148],"requires":[131],"few":[132],"like":[135],"only":[136],"1bit,":[137],"it":[138],"shows":[139],"remarkable":[140],"performance":[141],"gain":[142],"compared":[143],"terms":[150],"system":[152],"goodput.":[153]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
