{"id":"https://openalex.org/W3188336376","doi":"https://doi.org/10.1109/icc42927.2021.9500365","title":"Semi-blind Channel Estimation and Data Detection for Time-Varying Massive MIMO System","display_name":"Semi-blind Channel Estimation and Data Detection for Time-Varying Massive MIMO System","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3188336376","doi":"https://doi.org/10.1109/icc42927.2021.9500365","mag":"3188336376"},"language":"en","primary_location":{"id":"doi:10.1109/icc42927.2021.9500365","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500365","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://digitalcommons.lsu.edu/eecs_pubs/992","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009698500","display_name":"Mort Naraghi\u2010Pour","orcid":"https://orcid.org/0000-0003-1300-8733"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mort Naraghi-Pour","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA","institution_ids":["https://openalex.org/I121820613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101958930","display_name":"Mohammed Rashid","orcid":"https://orcid.org/0000-0003-4413-3596"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammed Rashid","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA","institution_ids":["https://openalex.org/I121820613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063457306","display_name":"Cesar Vargas\u2010Rosales","orcid":"https://orcid.org/0000-0003-1770-471X"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cesar Vargas-Rosales","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA","institution_ids":["https://openalex.org/I121820613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009698500"],"corresponding_institution_ids":["https://openalex.org/I121820613"],"apc_list":null,"apc_paid":null,"fwci":0.4062,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.60747133,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9994999766349792,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994000196456909,"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":0.7826770544052124},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7635326981544495},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7000393867492676},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6444390416145325},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6371736526489258},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5289934873580933},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5025084018707275},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33981049060821533},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27575764060020447},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2667223811149597}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7826770544052124},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7635326981544495},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7000393867492676},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6444390416145325},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6371736526489258},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5289934873580933},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5025084018707275},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33981049060821533},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27575764060020447},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2667223811149597},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icc42927.2021.9500365","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500365","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:digitalcommons.lsu.edu:eecs_pubs-1991","is_oa":true,"landing_page_url":"https://digitalcommons.lsu.edu/eecs_pubs/992","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},{"id":"pmh:oai:repository.lsu.edu:eecs_pubs-1991","is_oa":true,"landing_page_url":"https://repository.lsu.edu/eecs_pubs/992","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:digitalcommons.lsu.edu:eecs_pubs-1991","is_oa":true,"landing_page_url":"https://digitalcommons.lsu.edu/eecs_pubs/992","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2147059378","https://openalex.org/W2343491855","https://openalex.org/W2555737044","https://openalex.org/W2596893449","https://openalex.org/W2611311577","https://openalex.org/W2768896494","https://openalex.org/W2769087705","https://openalex.org/W2789521942","https://openalex.org/W2969648422"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2030191005","https://openalex.org/W1865172210","https://openalex.org/W2027568561","https://openalex.org/W2790025453","https://openalex.org/W1521521035","https://openalex.org/W2047516065"],"abstract_inverted_index":{"A":[0],"semi-blind":[1],"algorithm":[2,25,93],"based":[3],"on":[4],"expectation":[5],"propagation":[6],"(EP)":[7],"is":[8,32,51],"proposed":[9,65,92],"for":[10,88,98],"multi-cell":[11],"massive":[12],"MIMO":[13],"systems":[14],"with":[15,45],"spatially":[16],"and":[17,29,36],"temporally":[18],"correlated":[19],"channels.":[20],"The":[21,41],"performance":[22,62],"of":[23,54,63,74,80],"the":[24,52,57,59,64,72,78,91],"in":[26,56],"channel":[27,60,100],"estimation":[28,61],"data":[30,81],"detection":[31],"obtained":[33],"from":[34],"simulations":[35],"compared":[37],"to":[38],"other":[39],"approaches.":[40],"results":[42],"show":[43],"that":[44],"only":[46],"K":[47,50],"pilots,":[48],"where":[49],"number":[53,73,79],"users":[55],"cell,":[58],"method":[66],"approaches":[67],"a":[68],"lower":[69],"bound":[70],"as":[71],"BS":[75],"antennas":[76],"or":[77],"symbols":[82],"per":[83],"frame":[84],"increase.":[85],"As":[86],"expected,":[87],"time-varying":[89],"channels,":[90],"clearly":[94],"outperforms":[95],"those":[96],"designed":[97],"block-fading":[99],"models.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}