{"id":"https://openalex.org/W2994614842","doi":"https://doi.org/10.1186/s13638-019-1623-x","title":"Channel estimation via gradient pursuit for mmWave massive MIMO systems with one-bit ADCs","display_name":"Channel estimation via gradient pursuit for mmWave massive MIMO systems with one-bit ADCs","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W2994614842","doi":"https://doi.org/10.1186/s13638-019-1623-x","mag":"2994614842"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-019-1623-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-019-1623-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-019-1623-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"preprint","indexed_in":["crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-019-1623-x","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101551438","display_name":"In-Soo Kim","orcid":"https://orcid.org/0000-0002-4068-1053"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I58716616","display_name":"Korea Institute of Science and Technology","ror":"https://ror.org/05kzfa883","country_code":"KR","type":"facility","lineage":["https://openalex.org/I27494661","https://openalex.org/I2801339556","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I4387152098","https://openalex.org/I58716616"]},{"id":"https://openalex.org/I878022262","display_name":"Korea Institute of Science & Technology Information","ror":"https://ror.org/01k4yrm29","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I878022262"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"In-soo Kim","raw_affiliation_strings":["Korea Adv. Inst. of Sci. and Technol"],"affiliations":[{"raw_affiliation_string":"Korea Adv. Inst. of Sci. and Technol","institution_ids":["https://openalex.org/I878022262","https://openalex.org/I58716616","https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065248740","display_name":"Junil Choi","orcid":"https://orcid.org/0000-0002-9862-9020"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I58716616","display_name":"Korea Institute of Science and Technology","ror":"https://ror.org/05kzfa883","country_code":"KR","type":"facility","lineage":["https://openalex.org/I27494661","https://openalex.org/I2801339556","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I4387152098","https://openalex.org/I58716616"]},{"id":"https://openalex.org/I878022262","display_name":"Korea Institute of Science & Technology Information","ror":"https://ror.org/01k4yrm29","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I878022262"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Junil Choi","raw_affiliation_strings":["Korea Adv. Inst. of Sci. and Technol"],"affiliations":[{"raw_affiliation_string":"Korea Adv. Inst. of Sci. and Technol","institution_ids":["https://openalex.org/I878022262","https://openalex.org/I58716616","https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101551438"],"corresponding_institution_ids":["https://openalex.org/I157485424","https://openalex.org/I58716616","https://openalex.org/I878022262"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.1941,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54039788,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2019","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994999766349792,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/matching-pursuit","display_name":"Matching pursuit","score":0.7786401510238647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6482040882110596},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.601430356502533},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.5963658690452576},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5570903420448303},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4933861792087555},{"id":"https://openalex.org/keywords/maximum-a-posteriori-estimation","display_name":"Maximum a posteriori estimation","score":0.44009464979171753},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.43401286005973816},{"id":"https://openalex.org/keywords/grasp","display_name":"GRASP","score":0.4170437753200531},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4165266156196594},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21937361359596252},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20326095819473267},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14771804213523865}],"concepts":[{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.7786401510238647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6482040882110596},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.601430356502533},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.5963658690452576},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5570903420448303},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4933861792087555},{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.44009464979171753},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.43401286005973816},{"id":"https://openalex.org/C171268870","wikidata":"https://www.wikidata.org/wiki/Q1486676","display_name":"GRASP","level":2,"score":0.4170437753200531},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4165266156196594},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21937361359596252},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20326095819473267},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14771804213523865},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s13638-019-1623-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-019-1623-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-019-1623-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"mag:2994614842","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1912.08524","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:doaj.org/article:c0a0dda477204e4a8efe6a207aa556f4","is_oa":true,"landing_page_url":"https://doaj.org/article/c0a0dda477204e4a8efe6a207aa556f4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-16 (2019)","raw_type":"article"},{"id":"doi:10.48550/arxiv.1912.08524","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1912.08524","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1186/s13638-019-1623-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-019-1623-x","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-019-1623-x","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8700000047683716,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3034753964","display_name":null,"funder_award_id":"grant","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G6072120315","display_name":null,"funder_award_id":"funded","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2994614842.pdf","grobid_xml":"https://content.openalex.org/works/W2994614842.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W340244495","https://openalex.org/W624827785","https://openalex.org/W1521591241","https://openalex.org/W1776974347","https://openalex.org/W1926244710","https://openalex.org/W1964203463","https://openalex.org/W1977520307","https://openalex.org/W1991056455","https://openalex.org/W2016999686","https://openalex.org/W2026933032","https://openalex.org/W2060821616","https://openalex.org/W2074120933","https://openalex.org/W2100556411","https://openalex.org/W2103972037","https://openalex.org/W2127271355","https://openalex.org/W2128865660","https://openalex.org/W2138706041","https://openalex.org/W2154543331","https://openalex.org/W2163599171","https://openalex.org/W2169892604","https://openalex.org/W2189415357","https://openalex.org/W2262641688","https://openalex.org/W2281640263","https://openalex.org/W2289917018","https://openalex.org/W2291159204","https://openalex.org/W2296319761","https://openalex.org/W2296520333","https://openalex.org/W2493390539","https://openalex.org/W2526144952","https://openalex.org/W2533046718","https://openalex.org/W2550629656","https://openalex.org/W2793020257","https://openalex.org/W2794190039","https://openalex.org/W2798766386","https://openalex.org/W2798777289","https://openalex.org/W2804280820","https://openalex.org/W2940299010","https://openalex.org/W2963783167","https://openalex.org/W3099088829","https://openalex.org/W3099569782","https://openalex.org/W3100688274","https://openalex.org/W4241368925","https://openalex.org/W4250589301","https://openalex.org/W4300263211"],"related_works":["https://openalex.org/W2997356510","https://openalex.org/W2991052729","https://openalex.org/W2784834179","https://openalex.org/W2276386912","https://openalex.org/W3188769437","https://openalex.org/W2980289230","https://openalex.org/W3010471847","https://openalex.org/W2767755344","https://openalex.org/W2101355167","https://openalex.org/W2785573756","https://openalex.org/W2794909940","https://openalex.org/W3195752840","https://openalex.org/W3133629844","https://openalex.org/W2918458310","https://openalex.org/W2011790463","https://openalex.org/W3143353344","https://openalex.org/W2883978434","https://openalex.org/W3118719124","https://openalex.org/W2808904792","https://openalex.org/W2571091586"],"abstract_inverted_index":{"In":[0,33,70,177,228],"millimeter":[1],"wave":[2],"(mmWave)":[3],"massive":[4,80],"multiple-input":[5],"multiple-output":[6],"(MIMO)":[7],"systems,":[8],"1":[9,84],"bit":[10,85],"analog-to-digital":[11],"converters":[12],"(ADCs)":[13],"are":[14,87,90,128,248],"employed":[15],"to":[16,68,118,190,239,250],"reduce":[17,240],"the":[18,27,35,51,93,112,115,129,132,150,153,162,172,180,192,198,210,213,218,224,241],"impractically":[19],"high":[20],"power":[21],"consumption,":[22],"which":[23,65,89,127,167],"is":[24,60,66,158,165,188,237,258],"incurred":[25,170],"by":[26,171],"wide":[28],"bandwidth":[29],"and":[30,98,107,138,155,194,200,206,245,254],"large":[31],"arrays.":[32],"practice,":[34],"mmWave":[36,79],"band":[37,181,219],"consists":[38],"of":[39,43,114,131,152,212,223],"a":[40,54,61,230],"small":[41],"number":[42],"paths,":[44],"thereby":[45],"rendering":[46],"sparse":[47],"virtual":[48],"channels.":[49],"Then,":[50],"resulting":[52],"maximum":[53,182,220],"posteriori":[55],"(MAP)":[56],"channel":[57,76],"estimation":[58],"problem":[59],"sparsity-constrained":[62],"optimization":[63],"problem,":[64],"NP-hard":[67],"solve.":[69],"this":[71,178],"paper,":[72,179],"iterative":[73],"approximate":[74],"MAP":[75],"estimators":[77],"for":[78],"MIMO":[81],"systems":[82],"with":[83,124],"ADCs":[86],"proposed,":[88],"based":[91,216],"on":[92,217],"gradient":[94,99,113,211],"support":[95],"pursuit":[96,102,136,141],"(GraSP)":[97],"hard":[100,139,185,226],"thresholding":[101,140,186],"(GraHTP)":[103],"algorithms.":[104],"The":[105,204,243],"GraSP":[106,154,193],"GraHTP":[108,156,195],"algorithms":[109,157,208,247],"iteratively":[110],"pursue":[111,209],"objective":[116,122,163,214],"function":[117,164,215],"approximately":[119],"optimize":[120],"convex":[121],"functions":[123],"sparsity":[125],"constraints,":[126],"generalizations":[130],"compressive":[133,146],"sampling":[134],"matching":[135],"(CoSaMP)":[137],"(HTP)":[142],"algorithms,":[143,196,202],"respectively,":[144],"in":[145],"sensing":[147,175],"(CS).":[148],"However,":[149],"performance":[151,257],"not":[159],"guaranteed":[160],"when":[161],"ill-conditioned,":[166],"may":[168],"be":[169,251],"highly":[173],"coherent":[174],"matrix.":[176],"selecting":[183],"(BMS)":[184],"technique":[187],"proposed":[189],"modify":[191],"namely,":[197],"BMSGraSP":[199,205,244],"BMSGraHTP":[201,207,246],"respectively.":[203],"criterion":[221],"instead":[222],"naive":[225],"thresholding.":[227],"addition,":[229],"fast":[231,235],"Fourier":[232],"transform-based":[233],"(FFT-based)":[234],"implementation":[236],"developed":[238],"complexity.":[242],"shown":[249],"both":[252],"accurate":[253],"efficient,":[255],"whose":[256],"verified":[259],"through":[260],"extensive":[261],"simulations.":[262]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}