{"id":"https://openalex.org/W2960465936","doi":"https://doi.org/10.1109/tvt.2019.2926037","title":"An Iterative Semi-Blind Channel Estimation Scheme and Uplink Spectral Efficiency of Pilot Contaminated One-Bit Massive MIMO Systems","display_name":"An Iterative Semi-Blind Channel Estimation Scheme and Uplink Spectral Efficiency of Pilot Contaminated One-Bit Massive MIMO Systems","publication_year":2019,"publication_date":"2019-07-12","ids":{"openalex":"https://openalex.org/W2960465936","doi":"https://doi.org/10.1109/tvt.2019.2926037","mag":"2960465936"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2019.2926037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2926037","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5074028106","display_name":"Boddupelly Srinivas","orcid":"https://orcid.org/0000-0002-0908-4111"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Boddupelly Srinivas","raw_affiliation_strings":["G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0002-0908-4111","affiliations":[{"raw_affiliation_string":"G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036843142","display_name":"Khushboo Mawatwal","orcid":"https://orcid.org/0000-0001-6911-2738"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Khushboo Mawatwal","raw_affiliation_strings":["G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0001-6911-2738","affiliations":[{"raw_affiliation_string":"G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003401112","display_name":"Debarati Sen","orcid":"https://orcid.org/0000-0001-9798-9836"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debarati Sen","raw_affiliation_strings":["G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071322203","display_name":"Saswat Chakrabarti","orcid":"https://orcid.org/0000-0001-8324-0445"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saswat Chakrabarti","raw_affiliation_strings":["G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"G. S Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":0.3788,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.59335963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"68","issue":"8","first_page":"7854","last_page":"7868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9991000294685364,"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":0.9983000159263611,"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/mimo","display_name":"MIMO","score":0.7606654167175293},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6787286400794983},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6230113506317139},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.6218271255493164},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6024750471115112},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5579802989959717},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4778116047382355},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46408411860466003},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46041256189346313},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.45803335309028625},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.45629194378852844},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4484727382659912},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2197989821434021},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17791196703910828},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15140366554260254},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13702905178070068},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10864034295082092}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7606654167175293},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6787286400794983},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6230113506317139},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.6218271255493164},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6024750471115112},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5579802989959717},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4778116047382355},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46408411860466003},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46041256189346313},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.45803335309028625},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.45629194378852844},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4484727382659912},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2197989821434021},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17791196703910828},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15140366554260254},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13702905178070068},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10864034295082092},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2019.2926037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2926037","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1516185633","https://openalex.org/W1760105601","https://openalex.org/W1763302039","https://openalex.org/W1776974347","https://openalex.org/W1965392255","https://openalex.org/W1965673099","https://openalex.org/W1971443733","https://openalex.org/W1982222550","https://openalex.org/W2001991593","https://openalex.org/W2070419029","https://openalex.org/W2091696547","https://openalex.org/W2103972037","https://openalex.org/W2106929598","https://openalex.org/W2126055932","https://openalex.org/W2138706041","https://openalex.org/W2141682101","https://openalex.org/W2145013959","https://openalex.org/W2189415357","https://openalex.org/W2262641688","https://openalex.org/W2402821993","https://openalex.org/W2493390539","https://openalex.org/W2526144952","https://openalex.org/W2533046718","https://openalex.org/W2735748257","https://openalex.org/W2753705661","https://openalex.org/W2757091337","https://openalex.org/W2762962612","https://openalex.org/W2796588882","https://openalex.org/W2800497398","https://openalex.org/W2810871807","https://openalex.org/W2892311579","https://openalex.org/W2919729625","https://openalex.org/W3098966262","https://openalex.org/W3099569782","https://openalex.org/W6713112150"],"related_works":["https://openalex.org/W2587236994","https://openalex.org/W2123675283","https://openalex.org/W2146051508","https://openalex.org/W3203573643","https://openalex.org/W2047244900","https://openalex.org/W4386066511","https://openalex.org/W2279641318","https://openalex.org/W2368036451","https://openalex.org/W4291722335","https://openalex.org/W2105255408"],"abstract_inverted_index":{"Massive":[0],"multiple-input":[1],"multiple-output":[2],"(MIMO)":[3],"systems":[4],"consist":[5],"of":[6,10,49,62,94,121,178,200,213],"a":[7,66,125,158,179,201],"large":[8],"number":[9],"antennas":[11],"and":[12,98,124,141,168],"radio":[13],"frequency":[14],"(RF)":[15],"chains,":[16],"which":[17,92,110],"cause":[18],"enormous":[19],"circuit":[20,39],"power":[21,40,166],"consumption":[22],"at":[23,145,175],"the":[24,33,37,50,60,107,115,119,134,146,154,176,186,194],"RF":[25,38],"front":[26],"ends.":[27],"Since":[28],"high-resolution":[29],"analog-to-digital":[30],"converters":[31],"are":[32],"main":[34],"contributor":[35],"in":[36,59,69,106,114,161,182,189,204],"consumption,":[41],"one-bit":[42,86,172,190],"massive":[43,89,207],"MIMO":[44,90,208],"is":[45,65,111],"considered":[46],"as":[47,198],"one":[48],"potential":[51],"solutions.":[52],"The":[53,100],"channel":[54,80,102],"state":[55],"information":[56],"(CSI)":[57],"acquisition":[58],"presence":[61],"pilot":[63,84,123],"contamination":[64],"challenging":[67],"task":[68],"such":[70],"systems.":[71],"In":[72],"this":[73],"paper,":[74],"we":[75,151],"present":[76],"an":[77,205],"iterative":[78],"semi-blind-based":[79],"estimation":[81],"scheme":[82,188],"for":[83,210],"contaminated":[85],"multi-cell":[87],"multi-user":[88],"systems,":[91],"comprise":[93],"two":[95],"stages:":[96],"initialization":[97,108],"iteration.":[99],"initial":[101],"estimate":[103],"uses":[104],"pilots":[105],"stage,":[109],"further":[112],"refined":[113],"iteration":[116],"stage":[117],"with":[118,138],"help":[120],"both":[122,139],"few":[126],"data":[127],"symbols.":[128],"We":[129],"derive":[130],"lower":[131,211],"bounds":[132],"on":[133],"uplink":[135],"achievable":[136],"rate":[137],"perfect":[140],"imperfect":[142],"CSI":[143],"availability":[144],"base":[147],"station.":[148],"Through":[149],"simulations,":[150],"show":[152],"that":[153,199],"proposed":[155,187],"estimator":[156,203],"achieves":[157,192],"considerable":[159],"improvement":[160],"mean":[162],"square":[163],"error,":[164],"bit-error-rate,":[165],"efficiency,":[167],"spectral":[169,196],"efficiency":[170,197],"from":[171],"pilot-aided":[173,202],"estimators":[174],"cost":[177],"nominal":[180],"increase":[181],"computational":[183],"complexity.":[184],"Moreover,":[185],"system":[191,209],"almost":[193],"same":[195],"infinite-resolution-based":[206],"values":[212],"signal-to-noise-ratio":[214],"(SNR).":[215]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}