{"id":"https://openalex.org/W1976506934","doi":"https://doi.org/10.1109/icassp.2014.6854856","title":"Training signal design for channel estimation in massive MIMO systems","display_name":"Training signal design for channel estimation in massive MIMO systems","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W1976506934","doi":"https://doi.org/10.1109/icassp.2014.6854856","mag":"1976506934"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854856","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854856","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5069641777","display_name":"Song Noh","orcid":"https://orcid.org/0000-0002-0106-7106"},"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":"Song Noh","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","Sch. of Electr. & Comput. engineering, Purdue Univ., West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. engineering, Purdue Univ., West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051830515","display_name":"M.D. Zoltowski","orcid":null},"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":"Michael D. Zoltowski","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","Sch. of Electr. & Comput. engineering, Purdue Univ., West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. engineering, Purdue Univ., West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020240958","display_name":"Youngchul Sung","orcid":"https://orcid.org/0000-0003-4536-6690"},"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"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngchul Sung","raw_affiliation_strings":["Department of Electrical Engineering, KAIST, Daejeon, Korea","Dept. of Electr. Eng., KAIST\\\\, Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Dept. of Electr. Eng., KAIST\\\\, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","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","Sch. of Electr. & Comput. engineering, Purdue Univ., West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. engineering, Purdue Univ., West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8158,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.63257546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"6499","last_page":"6503"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11946","display_name":"Antenna Design and Optimization","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/orthogonality","display_name":"Orthogonality","score":0.8627708554267883},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7106441855430603},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7104510068893433},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6389074325561523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5978497862815857},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5310730338096619},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4723537862300873},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4302053153514862},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3330063223838806},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25873512029647827},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18163758516311646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1568833887577057}],"concepts":[{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.8627708554267883},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7106441855430603},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7104510068893433},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6389074325561523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5978497862815857},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5310730338096619},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4723537862300873},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4302053153514862},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3330063223838806},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25873512029647827},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18163758516311646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1568833887577057},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/icassp.2014.6854856","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854856","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2015301486","https://openalex.org/W2028574566","https://openalex.org/W2029887544","https://openalex.org/W2034035111","https://openalex.org/W2045463928","https://openalex.org/W2048098688","https://openalex.org/W2059335839","https://openalex.org/W2080036787","https://openalex.org/W2083020163","https://openalex.org/W2099721949","https://openalex.org/W2103052902","https://openalex.org/W2108256297","https://openalex.org/W2109843061","https://openalex.org/W2114738179","https://openalex.org/W2114937182","https://openalex.org/W2121315337","https://openalex.org/W2128513990","https://openalex.org/W2147601077","https://openalex.org/W2157293015","https://openalex.org/W2157770228","https://openalex.org/W2170738062","https://openalex.org/W2171342189","https://openalex.org/W3106282754","https://openalex.org/W3122646396","https://openalex.org/W6671319838"],"related_works":["https://openalex.org/W2095582735","https://openalex.org/W2059318893","https://openalex.org/W1965698851","https://openalex.org/W834942123","https://openalex.org/W4232542516","https://openalex.org/W1967331680","https://openalex.org/W3176637561","https://openalex.org/W1587967017","https://openalex.org/W130629949","https://openalex.org/W2993249520"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,42,48,60,76,88,91],"design":[4,33,56,77],"of":[5,44,62,90],"training":[6],"signals":[7],"for":[8,28,34],"channel":[9,24,36,50],"estimation":[10,37],"in":[11],"massive":[12],"multiple-input":[13],"multiple-output":[14],"(MIMO)":[15],"systems":[16],"is":[17,38,57,72,79],"considered.":[18],"Under":[19],"a":[20,26,67,82],"stationary,":[21],"block":[22],"Gauss-Markov":[23],"model,":[25],"method":[27],"optimal":[29],"pilot":[30,53],"beam":[31,54,64],"pattern":[32,55],"enhanced":[35],"proposed,":[39],"exploiting":[40],"both":[41],"properties":[43],"Kalman":[45],"filtering":[46],"and":[47,75],"spatio-temporal":[49],"correlation.":[51],"First,":[52],"considered":[58],"under":[59],"assumption":[61,71],"orthogonal":[63],"patterns":[65],"within":[66],"block.":[68],"The":[69],"orthogonality":[70],"subsequently":[73],"relaxed":[74],"problem":[78],"solved":[80],"via":[81],"greedy":[83],"approach.":[84],"Numerical":[85],"results":[86],"show":[87],"efficacy":[89],"proposed":[92],"algorithm.":[93]},"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
