{"id":"https://openalex.org/W2026075010","doi":"https://doi.org/10.1109/vtcspring.2014.7023080","title":"Robust FFT Window Replacement in Non-Ideal CoMP Networks with Timing Offset","display_name":"Robust FFT Window Replacement in Non-Ideal CoMP Networks with Timing Offset","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2026075010","doi":"https://doi.org/10.1109/vtcspring.2014.7023080","mag":"2026075010"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2014.7023080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2014.7023080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 79th Vehicular Technology Conference (VTC Spring)","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/A5064293399","display_name":"Stanislaus Iwelski","orcid":null},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stanislaus Iwelski","raw_affiliation_strings":["Department of Communication Technologies, University of Duisburg-Essen, Germany","Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Communication Technologies, University of Duisburg-Essen, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101796186","display_name":"Zijian Bai","orcid":"https://orcid.org/0000-0001-9983-3990"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Zijian Bai","raw_affiliation_strings":["Department of Communication Technologies, University of Duisburg-Essen, Germany","Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Communication Technologies, University of Duisburg-Essen, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005950906","display_name":"Erfan Majeed","orcid":null},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Erfan Majeed","raw_affiliation_strings":["Department of Communication Technologies, University of Duisburg-Essen, Germany","Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Communication Technologies, University of Duisburg-Essen, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046580945","display_name":"Guido H. Bruck","orcid":null},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Guido H. Bruck","raw_affiliation_strings":["Department of Communication Technologies, University of Duisburg-Essen, Germany","Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Communication Technologies, University of Duisburg-Essen, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015245862","display_name":"Peter Jung","orcid":"https://orcid.org/0000-0001-7679-9697"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Jung","raw_affiliation_strings":["Department of Communication Technologies, University of Duisburg-Essen, Germany","Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Communication Technologies, University of Duisburg-Essen, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dept. of Commun. Technol., Univ. of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103716943","display_name":"Biljana Badic","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I4210094487","display_name":"Intel (Germany)","ror":"https://ror.org/00m2x0g47","country_code":"DE","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210094487"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Biljana Badic","raw_affiliation_strings":["Intel Mobile Communications GmbH, Germany","Intel Mobile Commun. GmbH, Germany"],"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications GmbH, Germany","institution_ids":["https://openalex.org/I4210094487"]},{"raw_affiliation_string":"Intel Mobile Commun. GmbH, Germany","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020404100","display_name":"Tobias Scholand","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094487","display_name":"Intel (Germany)","ror":"https://ror.org/00m2x0g47","country_code":"DE","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210094487"]},{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Tobias Scholand","raw_affiliation_strings":["Intel Mobile Communications GmbH, Germany","Intel Mobile Commun. GmbH, Germany"],"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications GmbH, Germany","institution_ids":["https://openalex.org/I4210094487"]},{"raw_affiliation_string":"Intel Mobile Commun. GmbH, Germany","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019821956","display_name":"Rajarajan Balraj","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094487","display_name":"Intel (Germany)","ror":"https://ror.org/00m2x0g47","country_code":"DE","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210094487"]},{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Rajarajan Balraj","raw_affiliation_strings":["Intel Mobile Communications GmbH, Germany","Intel Mobile Commun. GmbH, Germany"],"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications GmbH, Germany","institution_ids":["https://openalex.org/I4210094487"]},{"raw_affiliation_string":"Intel Mobile Commun. GmbH, Germany","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066960806","display_name":"C. Kuo","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chun-Hsuan Kuo","raw_affiliation_strings":["Intel Corporation, USA","Intel Corporation, , Hillsboro, OR, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Intel Corporation, , Hillsboro, OR, USA","institution_ids":["https://openalex.org/I1343180700"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5064293399"],"corresponding_institution_ids":["https://openalex.org/I62318514"],"apc_list":null,"apc_paid":null,"fwci":0.8515,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.76929146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9987999796867371,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9987000226974487,"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/computer-science","display_name":"Computer science","score":0.7500741481781006},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.7172596454620361},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5839301347732544},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5784654021263123},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5026381015777588},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5016031265258789},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.49639302492141724},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.47068125009536743},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4682976305484772},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4620394706726074},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36624568700790405},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2682678699493408},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2393830418586731},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2153204381465912},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.21281763911247253},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16138142347335815},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09989115595817566}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7500741481781006},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.7172596454620361},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5839301347732544},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5784654021263123},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5026381015777588},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5016031265258789},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.49639302492141724},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.47068125009536743},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4682976305484772},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4620394706726074},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36624568700790405},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2682678699493408},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2393830418586731},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2153204381465912},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.21281763911247253},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16138142347335815},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09989115595817566},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2014.7023080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2014.7023080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 79th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1572389296","https://openalex.org/W1976817824","https://openalex.org/W2123271629","https://openalex.org/W2126234244","https://openalex.org/W2147788077","https://openalex.org/W2155411481","https://openalex.org/W3151468326","https://openalex.org/W6634244570"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W2084482193","https://openalex.org/W2063393180","https://openalex.org/W2310122400","https://openalex.org/W2212019768"],"abstract_inverted_index":{"Coordinated":[0],"multipoint":[1],"(CoMP)":[2],"transmission":[3,32,94],"is":[4,114,149],"one":[5],"of":[6,89],"key":[7],"technologies":[8],"to":[9,61,78,110],"provide":[10],"broadband":[11],"communication":[12],"and":[13,142],"coverage":[14],"for":[15],"cell":[16],"edge":[17],"user":[18],"equipments":[19],"(UEs)":[20],"in":[21,39,96],"long":[22],"term":[23],"evolution":[24],"(LTE)":[25],"systems.":[26],"The":[27],"basic":[28],"concept":[29],"behind":[30],"CoMP":[31,52,93],"are":[33],"geographically":[34],"distributed":[35],"transmitters":[36],"working":[37],"jointly":[38],"coordinated":[40],"manner.":[41],"As":[42],"the":[43,47,75,87,126,130,134,137],"transmit":[44],"signals":[45,73,80],"reach":[46],"UE":[48,76],"at":[49,99],"different":[50],"times,":[51],"networks":[53],"might":[54],"experience":[55],"high":[56],"timing":[57],"offsets":[58],"(TOs)":[59],"leading":[60],"a":[62,107,144],"fast":[63],"Fourier":[64],"transform":[65],"(FFT)":[66],"window":[67,128],"mismatch.":[68],"Positive":[69],"TOs":[70,91],"with":[71],"synchronization":[72],"reaching":[74],"prior":[77],"data":[79,131],"impose":[81],"an":[82],"acceptable":[83],"performance":[84,119,148],"loss,":[85],"whereas":[86],"presence":[88],"negative":[90,112,138],"disables":[92],"saturating":[95],"error":[97,102],"floor":[98],"unacceptable":[100],"bit":[101],"rate.":[103],"In":[104],"this":[105],"paper":[106],"novel":[108],"approach":[109],"overcome":[111],"TO":[113,139],"proposed":[115],"that":[116],"guaranties":[117],"robust":[118],"while":[120],"keeping":[121],"system":[122],"complexity":[123],"low.":[124],"Shifting":[125],"FFT":[127],"towards":[129],"signal":[132],"by":[133],"estimated":[135],"TO,":[136],"turns":[140],"positive":[141],"as":[143],"result":[145],"near":[146],"optimum":[147],"achieved.":[150]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}