{"id":"https://openalex.org/W1994833439","doi":"https://doi.org/10.1145/2307888.2307904","title":"Time-varying channel estimation for OFDM with extended observation window","display_name":"Time-varying channel estimation for OFDM with extended observation window","publication_year":2012,"publication_date":"2012-06-25","ids":{"openalex":"https://openalex.org/W1994833439","doi":"https://doi.org/10.1145/2307888.2307904","mag":"1994833439"},"language":"en","primary_location":{"id":"doi:10.1145/2307888.2307904","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2307888.2307904","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ninth ACM international workshop on Vehicular inter-networking, systems, and applications","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/A5101913304","display_name":"Dan Shan","orcid":"https://orcid.org/0009-0007-2495-9530"},"institutions":[{"id":"https://openalex.org/I4210130704","display_name":"University of Michigan\u2013Dearborn","ror":"https://ror.org/035wtm547","country_code":"US","type":"education","lineage":["https://openalex.org/I4210130704"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dan Shan","raw_affiliation_strings":["University of Michigan - Dearborn, Dearborn, MI, USA"],"affiliations":[{"raw_affiliation_string":"University of Michigan - Dearborn, Dearborn, MI, USA","institution_ids":["https://openalex.org/I4210130704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048092101","display_name":"Paul Richardson","orcid":null},"institutions":[{"id":"https://openalex.org/I4210130704","display_name":"University of Michigan\u2013Dearborn","ror":"https://ror.org/035wtm547","country_code":"US","type":"education","lineage":["https://openalex.org/I4210130704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Richardson","raw_affiliation_strings":["University of Michigan - Dearborn, Dearborn, MI, USA"],"affiliations":[{"raw_affiliation_string":"University of Michigan - Dearborn, Dearborn, MI, USA","institution_ids":["https://openalex.org/I4210130704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080779901","display_name":"Weidong Xiang","orcid":"https://orcid.org/0000-0001-6010-538X"},"institutions":[{"id":"https://openalex.org/I4210130704","display_name":"University of Michigan\u2013Dearborn","ror":"https://ror.org/035wtm547","country_code":"US","type":"education","lineage":["https://openalex.org/I4210130704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weidong Xiang","raw_affiliation_strings":["University of Michigan - Dearborn, Dearborn, MI, USA"],"affiliations":[{"raw_affiliation_string":"University of Michigan - Dearborn, Dearborn, MI, USA","institution_ids":["https://openalex.org/I4210130704"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074022699","display_name":"Athanasios V. Vasilakos","orcid":"https://orcid.org/0000-0003-1902-9877"},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Athanasios V. Vasilakos","raw_affiliation_strings":["Middle East Technical University, Northern Cyprus Campus, Mersin, Turkey"],"affiliations":[{"raw_affiliation_string":"Middle East Technical University, Northern Cyprus Campus, Mersin, Turkey","institution_ids":["https://openalex.org/I201799495"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101913304"],"corresponding_institution_ids":["https://openalex.org/I4210130704"],"apc_list":null,"apc_paid":null,"fwci":0.491,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66985436,"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":"93","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":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/T11873","display_name":"PAPR reduction in OFDM","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/T12146","display_name":"Power Line Communications and Noise","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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.95176100730896},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7446227669715881},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6903799176216125},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.5862001776695251},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5275480151176453},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5194982290267944},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49633675813674927},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4713684320449829},{"id":"https://openalex.org/keywords/frequency-division-multiplexing","display_name":"Frequency-division multiplexing","score":0.45968860387802124},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44922202825546265},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.436404824256897},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4183283746242523},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3445989489555359},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2285221517086029},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.177573561668396},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16583335399627686}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.95176100730896},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7446227669715881},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6903799176216125},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.5862001776695251},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5275480151176453},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5194982290267944},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49633675813674927},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4713684320449829},{"id":"https://openalex.org/C89061704","wikidata":"https://www.wikidata.org/wiki/Q5555726","display_name":"Frequency-division multiplexing","level":4,"score":0.45968860387802124},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44922202825546265},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.436404824256897},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4183283746242523},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3445989489555359},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2285221517086029},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.177573561668396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16583335399627686},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2307888.2307904","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2307888.2307904","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ninth ACM international workshop on Vehicular inter-networking, systems, and applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1587218653","https://openalex.org/W1923827169","https://openalex.org/W1995028091","https://openalex.org/W2081810940","https://openalex.org/W2095968984","https://openalex.org/W2101471922","https://openalex.org/W2111819913","https://openalex.org/W2112600986","https://openalex.org/W2113471222","https://openalex.org/W2115196109","https://openalex.org/W2130141076","https://openalex.org/W2138824526","https://openalex.org/W2156788281","https://openalex.org/W6635388271"],"related_works":["https://openalex.org/W2410705835","https://openalex.org/W294051182","https://openalex.org/W2005662164","https://openalex.org/W2062880527","https://openalex.org/W2160172333","https://openalex.org/W4226230195","https://openalex.org/W1998182654","https://openalex.org/W4397000308","https://openalex.org/W2111628958","https://openalex.org/W2003701703"],"abstract_inverted_index":{"Orthogonal":[0],"Frequency-Division":[1],"Multiplexing":[2],"(OFDM)":[3],"systems":[4],"operating":[5],"in":[6,47,79],"high":[7],"mobility":[8],"environments":[9],"experience":[10],"time-varying":[11,30,37,94],"channel,":[12,31],"which":[13],"leads":[14],"to":[15,27,52,61,72],"serious":[16],"inter-carrier-interferences.":[17],"Basis":[18],"Expansion":[19],"Model":[20],"(BEM)":[21],"is":[22,68],"a":[23,91],"widely":[24],"used":[25],"technique":[26],"estimate":[28],"the":[29,36,54,62,93],"but":[32],"can":[33,96],"only":[34],"capture":[35],"characteristics":[38],"within":[39],"each":[40],"single":[41],"OFDM":[42,66,74,81],"block":[43],"one":[44,46],"by":[45],"traditional":[48,107],"algorithms.":[49,108],"A":[50],"method":[51],"extend":[53],"observation":[55],"window":[56],"of":[57,64,106],"BEM":[58],"based":[59],"algorithms":[60],"range":[63],"multiple":[65,80],"blocks":[67,82],"established":[69],"and":[70,87],"adapted":[71],"pilot-assisted":[73],"systems,":[75],"where":[76],"pilot":[77],"signals":[78],"are":[83],"converted":[84],"into":[85],"time-domain":[86],"connected":[88],"together.":[89],"As":[90],"result,":[92],"channel":[95],"be":[97],"estimated":[98],"more":[99],"accurately,":[100],"with":[101],"comparable":[102],"complexity":[103],"as":[104],"those":[105]},"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
