{"id":"https://openalex.org/W3043219191","doi":"https://doi.org/10.1109/ojcoms.2020.3008634","title":"Differential Data-Aided Channel Estimation for Up-Link Massive SIMO-OFDM","display_name":"Differential Data-Aided Channel Estimation for Up-Link Massive SIMO-OFDM","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3043219191","doi":"https://doi.org/10.1109/ojcoms.2020.3008634","mag":"3043219191"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2020.3008634","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09139440.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09139440.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074085112","display_name":"Manuel Jos\u00e9 L\u00f3pez Morales","orcid":"https://orcid.org/0000-0003-3017-6034"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"funder","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel J. Lopez-Morales","raw_affiliation_strings":["Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072183441","display_name":"Kun Chen\u2010Hu","orcid":"https://orcid.org/0000-0002-2221-6924"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"funder","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Kun Chen-Hu","raw_affiliation_strings":["Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030760105","display_name":"Ana Garc\u00eda Armada","orcid":"https://orcid.org/0000-0002-8495-6151"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"funder","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Garcia-Armada","raw_affiliation_strings":["Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","institution_ids":["https://openalex.org/I50357001"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":1.351,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":20,"citation_normalized_percentile":{"value":0.790383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":"1","issue":null,"first_page":"976","last_page":"989"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9999,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9998,"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/channel-state-information","display_name":"Channel state information","score":0.65047395},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral Efficiency","score":0.6444469},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.47855383}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.9450501},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.74821055},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7112341},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.65047395},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6444469},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.63707954},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5066048},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.49455234},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.47855383},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42381477},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36170796},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29607},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13990393},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12166405},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.095706224},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2020.3008634","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09139440.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":false,"landing_page_url":"https://doaj.org/article/57aa6ed38dc346629ea82660a0a29a25","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://hdl.handle.net/10016/30727","pdf_url":"https://e-archivo.uc3m.es/bitstream/10016/30727/1/differential_OJCS_2020.pdf","source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":["LA Referencia"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2020.3008634","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8816718/09139440.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[{"funder":"https://openalex.org/F4320323737","funder_display_name":"Ministerio de Ciencia y Tecnolog\u00eda","award_id":"TEC2017-90093-C3-2-R (MINECO/AEI/FEDER, UE)"},{"funder":"https://openalex.org/F4320338337","funder_display_name":"H2020 Marie Sk\u0142odowska-Curie Actions","award_id":"813391"}],"datasets":[],"versions":[],"referenced_works_count":29,"referenced_works":["https://openalex.org/W14179953","https://openalex.org/W1590749974","https://openalex.org/W1861514395","https://openalex.org/W1932281541","https://openalex.org/W2023535408","https://openalex.org/W2072184935","https://openalex.org/W2100639089","https://openalex.org/W2111237408","https://openalex.org/W2114945762","https://openalex.org/W2120176508","https://openalex.org/W2132305759","https://openalex.org/W2143127988","https://openalex.org/W2143729631","https://openalex.org/W2145417574","https://openalex.org/W2149233205","https://openalex.org/W2149333716","https://openalex.org/W2150967358","https://openalex.org/W2158410938","https://openalex.org/W2189661557","https://openalex.org/W2525701550","https://openalex.org/W2578815541","https://openalex.org/W2587858528","https://openalex.org/W2768896494","https://openalex.org/W2802250175","https://openalex.org/W2897266503","https://openalex.org/W2910533370","https://openalex.org/W2933311862","https://openalex.org/W2957423845","https://openalex.org/W2963290312"],"related_works":["https://openalex.org/W4321843682","https://openalex.org/W4290996306","https://openalex.org/W3168365631","https://openalex.org/W3118536199","https://openalex.org/W3016860855","https://openalex.org/W2919167754","https://openalex.org/W2323432503","https://openalex.org/W2147186021","https://openalex.org/W2101989320","https://openalex.org/W1823550417"],"abstract_inverted_index":{"Pilot":[0],"symbol":[1],"assisted":[2],"modulation":[3],"(PSAM)":[4],"is":[5,49,62,226],"widely":[6],"used":[7,149],"to":[8,26,64,117,181,205,217],"obtain":[9],"the":[10,21,32,36,41,47,67,85,89,93,119,142,145,151,167,183,192,207,223,233],"channel":[11,33,48,68,90,152,193,213,224,242],"state":[12],"information":[13],"(CSI)":[14],"needed":[15],"for":[16,84,150,240],"coherent":[17,171],"demodulation.":[18],"It":[19],"allows":[20],"density":[22],"of":[23,38,60,88,96,123,144,169,191,209],"pilot":[24],"symbols":[25],"be":[27,133,139],"dynamically":[28],"chosen":[29],"depending":[30],"on":[31,100],"conditions.":[34,91],"However,":[35],"insertion":[37],"pilots":[39,61],"reduces":[40],"spectral":[42,184],"efficiency,":[43],"more":[44],"severely":[45],"when":[46],"highly":[50],"time-variant":[51],"and/or":[52],"frequency-selective.":[53],"In":[54],"these":[55],"cases":[56],"a":[57,126,170,176,245],"significant":[58],"amount":[59],"required":[63],"properly":[65],"track":[66],"variations":[69],"in":[70],"both":[71,166],"time":[72],"and":[73,147,175,201,236],"frequency":[74,111],"dimensions.":[75],"Alternatively,":[76],"non-coherent":[77,177],"demodulation":[78,86,160,172,178],"does":[79],"not":[80],"require":[81],"any":[82],"CSI":[83,146],"independently":[87],"For":[92],"particular":[94],"case":[95],"up-link":[97],"(UL)":[98],"based":[99],"massive":[101],"single":[102],"input":[103],"-":[104],"multiple":[105],"output":[106],"(SIMO)":[107],"combined":[108],"with":[109,244],"orthogonal":[110],"division":[112],"multiplexing":[113],"(OFDM),":[114],"we":[115],"propose":[116],"replace":[118],"traditional":[120],"reference":[121],"signals":[122],"PSAM":[124],"by":[125],"new":[127],"differentially-encoded":[128],"data":[129],"stream":[130],"that":[131,222],"can":[132,138],"non-coherently":[134],"detected.":[135],"The":[136,186],"latter":[137],"demodulated":[140],"without":[141],"knowledge":[143],"subsequently":[148],"estimation.":[153],"We":[154,220],"denote":[155],"our":[156],"proposal":[157],"as":[158,215,228,230],"hybrid":[159],"scheme":[161,173,179],"(HDS)":[162],"because":[163],"it":[164],"exploits":[165],"benefits":[168,208],"(CDS)":[174],"(NCDS)":[180],"increase":[182],"efficiency.":[185],"mean":[187],"squared":[188],"error":[189,196],"(MSE)":[190],"estimation,":[194],"bit":[195],"rate":[197],"(BER),":[198],"achieved":[199],"throughput":[200,237],"complexity":[202,248],"are":[203,238],"analyzed":[204],"highlight":[206],"this":[210],"differential":[211],"data-aided":[212],"estimation":[214,225],"compared":[216],"other":[218],"approaches.":[219],"show":[221],"almost":[227],"good":[229],"PSAM,":[231],"while":[232],"BER":[234],"performance":[235],"improved":[239],"different":[241],"conditions":[243],"very":[246],"small":[247],"increase.":[249]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3043219191","counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2025-04-22T16:56:23.244182","created_date":"2020-07-23"}