{"id":"https://openalex.org/W3154035235","doi":"https://doi.org/10.1007/s11235-021-00856-0","title":"Semi-blind channel estimation based on modified CMA and unitary scrambling for massive MIMO systems","display_name":"Semi-blind channel estimation based on modified CMA and unitary scrambling for massive MIMO systems","publication_year":2021,"publication_date":"2021-11-22","ids":{"openalex":"https://openalex.org/W3154035235","doi":"https://doi.org/10.1007/s11235-021-00856-0","mag":"3154035235"},"language":"en","primary_location":{"id":"doi:10.1007/s11235-021-00856-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11235-021-00856-0","pdf_url":null,"source":{"id":"https://openalex.org/S145894672","display_name":"Telecommunication Systems","issn_l":"1018-4864","issn":["1018-4864","1572-9451"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Telecommunication Systems","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/A5011305950","display_name":"Noura Sellami","orcid":"https://orcid.org/0000-0003-4349-3557"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Noura Sellami","raw_affiliation_strings":["ENIS, LETI Lab., University of Sfax, 3038, Sfax, Tunisia"],"affiliations":[{"raw_affiliation_string":"ENIS, LETI Lab., University of Sfax, 3038, Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039355053","display_name":"Mohamed Siala","orcid":"https://orcid.org/0000-0002-5801-1656"},"institutions":[{"id":"https://openalex.org/I179097149","display_name":"University of Carthage","ror":"https://ror.org/057x6za15","country_code":"TN","type":"education","lineage":["https://openalex.org/I179097149"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Siala","raw_affiliation_strings":["Sup\u2019Com, Mediatron Lab., University of Carthage, 2083, Ariana, Tunisia","Sup'Com, Mediatron Lab., University of Carthage, 2083, Ariana, Tunisia"],"affiliations":[{"raw_affiliation_string":"Sup\u2019Com, Mediatron Lab., University of Carthage, 2083, Ariana, Tunisia","institution_ids":["https://openalex.org/I179097149"]},{"raw_affiliation_string":"Sup'Com, Mediatron Lab., University of Carthage, 2083, Ariana, Tunisia","institution_ids":["https://openalex.org/I179097149"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011305950"],"corresponding_institution_ids":["https://openalex.org/I142899784"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2790},"apc_paid":null,"fwci":0.1011,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40620937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"79","issue":"2","first_page":"249","last_page":"259"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9987999796867371,"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/scrambling","display_name":"Scrambling","score":0.9393605589866638},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.762197732925415},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6688107252120972},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6220824718475342},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6181125044822693},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5473584532737732},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5248123407363892},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5069180130958557},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5054643154144287},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.43388473987579346},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30015167593955994},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2385006546974182},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22130385041236877}],"concepts":[{"id":"https://openalex.org/C182548165","wikidata":"https://www.wikidata.org/wiki/Q2261483","display_name":"Scrambling","level":2,"score":0.9393605589866638},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.762197732925415},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6688107252120972},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6220824718475342},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6181125044822693},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5473584532737732},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5248123407363892},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5069180130958557},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5054643154144287},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.43388473987579346},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30015167593955994},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2385006546974182},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22130385041236877},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11235-021-00856-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11235-021-00856-0","pdf_url":null,"source":{"id":"https://openalex.org/S145894672","display_name":"Telecommunication Systems","issn_l":"1018-4864","issn":["1018-4864","1572-9451"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Telecommunication Systems","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:telsys:v:79:y:2022:i:2:d:10.1007_s11235-021-00856-0","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s11235-021-00856-0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2023535408","https://openalex.org/W2054692642","https://openalex.org/W2097987904","https://openalex.org/W2105586068","https://openalex.org/W2137008936","https://openalex.org/W2141682101","https://openalex.org/W2144049625","https://openalex.org/W2145060714","https://openalex.org/W2147601077","https://openalex.org/W2152623266","https://openalex.org/W2159438609","https://openalex.org/W2240613635","https://openalex.org/W2343491855","https://openalex.org/W2885235150","https://openalex.org/W2886896446","https://openalex.org/W2899894827","https://openalex.org/W2921947227","https://openalex.org/W2983269355","https://openalex.org/W2991550165","https://openalex.org/W3035343567"],"related_works":["https://openalex.org/W936781193","https://openalex.org/W4297633779","https://openalex.org/W69312893","https://openalex.org/W2349686135","https://openalex.org/W2353936545","https://openalex.org/W84934912","https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2744170735","https://openalex.org/W2561058892"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
