{"id":"https://openalex.org/W2990372518","doi":"https://doi.org/10.1109/5gwf.2019.8911738","title":"A Frame Design for MIMO UW based Systems: Overhead Analysis & Channel Estimation","display_name":"A Frame Design for MIMO UW based Systems: Overhead Analysis & Channel Estimation","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2990372518","doi":"https://doi.org/10.1109/5gwf.2019.8911738","mag":"2990372518"},"language":"en","primary_location":{"id":"doi:10.1109/5gwf.2019.8911738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/5gwf.2019.8911738","pdf_url":null,"source":{"id":"https://openalex.org/S4306498478","display_name":"2019 IEEE 2nd 5G World Forum (5GWF)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 2nd 5G World Forum (5GWF)","raw_type":"proceedings-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/A5031593726","display_name":"Shahab Ehsanfar","orcid":"https://orcid.org/0000-0002-2293-6892"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]},{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Shahab Ehsanfar","raw_affiliation_strings":["Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026039370","display_name":"Marwa Chafii","orcid":"https://orcid.org/0000-0003-0314-6585"},"institutions":[{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]},{"id":"https://openalex.org/I2800379142","display_name":"Universit\u00e9 Paris-Seine","ror":"https://ror.org/0033vhx30","country_code":"FR","type":"education","lineage":["https://openalex.org/I2800379142"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marwa Chafii","raw_affiliation_strings":["ETIS UMR 8051, ENSEA, CNRS, Universit\u00e9 Paris-Seine, Universit\u00e9 de Cergy-Pontoise, Universit\u00e9 Paris-Seine, Universit\u00e9 de Cergy-Pontoise, France"],"affiliations":[{"raw_affiliation_string":"ETIS UMR 8051, ENSEA, CNRS, Universit\u00e9 Paris-Seine, Universit\u00e9 de Cergy-Pontoise, Universit\u00e9 Paris-Seine, Universit\u00e9 de Cergy-Pontoise, France","institution_ids":["https://openalex.org/I86175216","https://openalex.org/I4210142324","https://openalex.org/I1294671590","https://openalex.org/I2800379142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022117288","display_name":"Gerhard Fettweis","orcid":"https://orcid.org/0000-0003-4622-1311"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]},{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Fettweis","raw_affiliation_strings":["Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031593726"],"corresponding_institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"],"apc_list":null,"apc_paid":null,"fwci":0.7154,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72340591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"173","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9997000098228455,"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"}},{"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.9430716633796692},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8281421661376953},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7606056928634644},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.690428614616394},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.6536186933517456},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6117569208145142},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5990722179412842},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4998128414154053},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.48674559593200684},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4789203405380249},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.47159942984580994},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4454619288444519},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4437546133995056},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.43836674094200134},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42107006907463074},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32994937896728516},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2071656584739685},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16231518983840942}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9430716633796692},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8281421661376953},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7606056928634644},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.690428614616394},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.6536186933517456},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6117569208145142},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5990722179412842},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4998128414154053},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.48674559593200684},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4789203405380249},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.47159942984580994},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4454619288444519},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4437546133995056},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.43836674094200134},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42107006907463074},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32994937896728516},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2071656584739685},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16231518983840942},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/5gwf.2019.8911738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/5gwf.2019.8911738","pdf_url":null,"source":{"id":"https://openalex.org/S4306498478","display_name":"2019 IEEE 2nd 5G World Forum (5GWF)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 2nd 5G World Forum (5GWF)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02538977v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02538977","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2019 IEEE 2nd 5G World Forum (5GWF), Sep 2019, Dresden, France. pp.173-178, ⟨10.1109/5GWF.2019.8911738⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W70023025","https://openalex.org/W250076511","https://openalex.org/W1936627138","https://openalex.org/W1965392255","https://openalex.org/W2089189820","https://openalex.org/W2113370296","https://openalex.org/W2116017038","https://openalex.org/W2124652869","https://openalex.org/W2146318236","https://openalex.org/W2168186603","https://openalex.org/W2329434405","https://openalex.org/W2613307240","https://openalex.org/W2962548662"],"related_works":["https://openalex.org/W2950721519","https://openalex.org/W1030714881","https://openalex.org/W2128315032","https://openalex.org/W2036800514","https://openalex.org/W2336268344","https://openalex.org/W2097396380","https://openalex.org/W4282945775","https://openalex.org/W2162065658","https://openalex.org/W2108246702","https://openalex.org/W2111046222"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,34,52],"extend":[4],"the":[5,25,36,55,68,82,96],"conventional":[6],"single-input-single-output":[7],"unique":[8],"word":[9],"(UW)":[10],"based":[11,59],"frame":[12,60],"designs":[13],"to":[14,106],"MIMO":[15,57,91],"applications":[16],"with":[17,104],"spatial":[18],"multiplexing.":[19],"Considering":[20],"a":[21,63],"doubly-dispersive":[22,110],"channel":[23,26,45,88,97],"where":[24],"is":[27],"varying":[28],"both":[29],"in":[30,74,109],"time":[31],"and":[32,44,49],"frequency,":[33],"analyze":[35],"overhead":[37],"requirements":[38],"of":[39,81,90],"such":[40],"systems":[41,108],"for":[42],"synchronization":[43],"estimation.":[46],"Through":[47],"numerical":[48],"simulation":[50],"results,":[51],"show":[53,94],"that":[54,95],"proposed":[56],"UW":[58,92],"design,":[61],"achieves":[62],"higher":[64],"transmission":[65],"efficiency":[66],"than":[67],"traditional":[69],"cyclic":[70],"prefix":[71],"approach":[72],"as":[73],"orthogonal":[75],"frequency":[76],"division":[77],"multiplexing":[78],"(CP-OFDM).":[79],"Derivations":[80],"linear":[83],"minimum":[84],"mean":[85],"squared":[86],"error":[87],"estimation":[89,98],"sequences":[93],"performance":[99],"can":[100],"be":[101],"highly":[102],"improved":[103],"respect":[105],"CP-OFDM":[107],"channels.":[111]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}