{"id":"https://openalex.org/W2155239385","doi":"https://doi.org/10.1109/tsp.2010.2099222","title":"Does Frequent Low Resolution Feedback Outperform Infrequent High Resolution Feedback for Multiple Antenna Beamforming Systems?","display_name":"Does Frequent Low Resolution Feedback Outperform Infrequent High Resolution Feedback for Multiple Antenna Beamforming Systems?","publication_year":2011,"publication_date":"2011-03-08","ids":{"openalex":"https://openalex.org/W2155239385","doi":"https://doi.org/10.1109/tsp.2010.2099222","mag":"2155239385"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2010.2099222","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2010.2099222","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5101925384","display_name":"Taejoon Kim","orcid":"https://orcid.org/0000-0002-4017-9530"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Taejoon Kim","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001355478","display_name":"David J. Love","orcid":"https://orcid.org/0000-0001-5922-4787"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Love","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070530952","display_name":"Bruno Clerckx","orcid":"https://orcid.org/0000-0001-5949-6459"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bruno Clerckx","raw_affiliation_strings":["Samsung Electronics, Samsung Advanced Institute of Technology, Yongin si, Gyeonggi, South Korea"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Samsung Advanced Institute of Technology, Yongin si, Gyeonggi, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101925384"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":3.7095,"has_fulltext":false,"cited_by_count":85,"citation_normalized_percentile":{"value":0.93681173,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"59","issue":"4","first_page":"1654","last_page":"1669"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9983999729156494,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.994700014591217,"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/transmitter","display_name":"Transmitter","score":0.779707670211792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6916248798370361},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6302258968353271},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5910102128982544},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5691540241241455},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4596412479877472},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4183434545993805},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.34676507115364075},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24440544843673706},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11578094959259033},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.10489863157272339}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.779707670211792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6916248798370361},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6302258968353271},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5910102128982544},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5691540241241455},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4596412479877472},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4183434545993805},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.34676507115364075},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24440544843673706},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11578094959259033},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.10489863157272339}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2010.2099222","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2010.2099222","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1522045078","https://openalex.org/W1555197957","https://openalex.org/W1578953027","https://openalex.org/W2074120933","https://openalex.org/W2074863717","https://openalex.org/W2096223732","https://openalex.org/W2099238939","https://openalex.org/W2101224330","https://openalex.org/W2101801321","https://openalex.org/W2102956879","https://openalex.org/W2108202224","https://openalex.org/W2113271807","https://openalex.org/W2115543075","https://openalex.org/W2115935748","https://openalex.org/W2120898255","https://openalex.org/W2130521103","https://openalex.org/W2130601106","https://openalex.org/W2137091777","https://openalex.org/W2137183582","https://openalex.org/W2139306630","https://openalex.org/W2145720856","https://openalex.org/W2156997409","https://openalex.org/W2158475768","https://openalex.org/W2159045460","https://openalex.org/W2489939258","https://openalex.org/W2798333393","https://openalex.org/W3146387078","https://openalex.org/W3147705998","https://openalex.org/W4245808720"],"related_works":["https://openalex.org/W2059045613","https://openalex.org/W4250215096","https://openalex.org/W2724724053","https://openalex.org/W2119209917","https://openalex.org/W2088352174","https://openalex.org/W884630482","https://openalex.org/W2145047504","https://openalex.org/W2159179523","https://openalex.org/W3084132786","https://openalex.org/W4327661444"],"abstract_inverted_index":{"Multiple":[0],"antenna":[1,78],"systems":[2],"that":[3,155,247,275],"adapt":[4],"to":[5,11,92,121,133,169,203,212,231,268,283],"the":[6,22,27,41,64,82,103,106,111,131,134,150,156,161,171,179,181,189,200,205,214,217,225,235,240,249,253,260,269],"channel":[7,28,113,126],"conditions":[8,29],"are":[9,208,221,229],"known":[10],"provide":[12],"numerous":[13],"rate":[14,197],"and":[15,108,195,264],"reliability":[16],"benefits.":[17],"In":[18,102],"frequency":[19],"division":[20],"duplexing,":[21],"transmitter":[23,107,135],"typically":[24],"learns":[25],"about":[26],"using":[30,95,136,239],"a":[31,71,137],"small":[32],"amount":[33,65],"of":[34,66,216],"feedback":[35,45,57,76,88,98,139,143,164,173,190,196,218,236,254,279],"(called":[36],"limited":[37,53,75,163],"feedback)":[38],"sent":[39,129],"on":[40,63,188,224,234],"reverse":[42],"link.":[43],"While":[44],"is":[46,128,146,185,244,280],"well":[47],"studied,":[48],"there":[49],"has":[50],"been":[51],"only":[52],"work":[54],"addressing":[55],"how":[56],"techniques":[58],"should":[59],"be":[60,122],"modified":[61],"depending":[62],"mobility.":[67],"This":[68],"paper":[69],"concerns":[70],"signaling":[72],"scheme":[73,159,202,207],"for":[74,124,199,258],"multiple":[77],"wireless":[79],"communications":[80],"taking":[81],"temporal":[83,151],"correlation":[84,152,193],"into":[85],"account":[86],"during":[87],"design.":[89],"We":[90],"refer":[91,168],"this":[93],"as":[94,117,170],"an":[96],"adaptive":[97],"period":[99,145,174,220,238],"(AFP)":[100],"scheme.":[101,176],"AFP":[104,158,201],"scheme,":[105],"receiver":[109,132],"reuse":[110],"past":[112],"state":[114],"information":[115],"(CSI)":[116],"side":[118],"information.":[119],"Feedback":[120],"used":[123,230],"several":[125],"uses":[127],"from":[130],"predetermined":[138],"update":[140,144,191,219,237,255],"period.":[141],"The":[142],"determined":[147],"by":[148],"characterizing":[149],"statistic,":[153],"so":[154],"proposed":[157],"outperforms":[160],"traditional":[162],"approach,":[165],"which":[166],"we":[167],"minimal":[172],"(MFP)":[175],"To":[177],"measure":[178],"performance,":[180],"average":[182,226,261],"effective":[183,227,262],"SNR":[184,228,263],"considered.":[186],"Bounds":[187],"period,":[192],"coefficient,":[194],"needed":[198],"outperform":[204],"MFP":[206],"derived.":[209],"Moreover,":[210],"criteria":[211],"initiate":[213],"control":[215],"obtained.":[222],"Results":[223],"develop":[232],"bounds":[233],"capacity":[241,265],"loss.":[242],"It":[243],"also":[245],"shown":[246],"in":[248],"large":[250],"system":[251],"limit":[252],"periods":[256],"required":[257],"both":[259],"loss":[266],"converge":[267],"same":[270],"bound.":[271],"These":[272],"results":[273],"verify":[274],"infrequent":[276],"high":[277],"resolution":[278,286],"sometimes":[281],"preferable":[282],"frequent":[284],"low":[285],"feedback.":[287]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
