{"id":"https://openalex.org/W2043317352","doi":"https://doi.org/10.1109/wsa.2010.5456424","title":"Synchronization aspects while using reciprocity for precoding in MIMO-OFDM","display_name":"Synchronization aspects while using reciprocity for precoding in MIMO-OFDM","publication_year":2010,"publication_date":"2010-02-01","ids":{"openalex":"https://openalex.org/W2043317352","doi":"https://doi.org/10.1109/wsa.2010.5456424","mag":"2043317352"},"language":"en","primary_location":{"id":"doi:10.1109/wsa.2010.5456424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa.2010.5456424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International ITG Workshop on Smart Antennas (WSA)","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/A5043715062","display_name":"Till Wiegand","orcid":null},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Till Wiegand","raw_affiliation_strings":["Institute of Theoretical Electrical Engineering and Microelectronics (ITEM), University of Brethemen, Bremen, Germany","Institute for Theoretical Electrical Engineering and Microelectronics (ITEM), University of Bremen, Otto-Hahn-Allee, NW1, 28359, Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Theoretical Electrical Engineering and Microelectronics (ITEM), University of Brethemen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Institute for Theoretical Electrical Engineering and Microelectronics (ITEM), University of Bremen, Otto-Hahn-Allee, NW1, 28359, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002518262","display_name":"Frank Ludwig","orcid":"https://orcid.org/0000-0002-2476-1352"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Ludwig","raw_affiliation_strings":["Institute of Theoretical Electrical Engineering and Microelectronics (ITEM), University of Brethemen, Bremen, Germany","Institute for Theoretical Electrical Engineering and Microelectronics (ITEM), University of Bremen, Otto-Hahn-Allee, NW1, 28359, Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Theoretical Electrical Engineering and Microelectronics (ITEM), University of Brethemen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Institute for Theoretical Electrical Engineering and Microelectronics (ITEM), University of Bremen, Otto-Hahn-Allee, NW1, 28359, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101959993","display_name":"Steffen Paul","orcid":"https://orcid.org/0000-0003-3392-0471"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Steffen Paul","raw_affiliation_strings":["Institute of Theoretical Electrical Engineering and Microelectronics (ITEM), University of Brethemen, Bremen, Germany","Institute for Theoretical Electrical Engineering and Microelectronics (ITEM), University of Bremen, Otto-Hahn-Allee, NW1, 28359, Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Theoretical Electrical Engineering and Microelectronics (ITEM), University of Brethemen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Institute for Theoretical Electrical Engineering and Microelectronics (ITEM), University of Bremen, Otto-Hahn-Allee, NW1, 28359, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043715062"],"corresponding_institution_ids":["https://openalex.org/I180437899"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10996083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":null,"first_page":"28","last_page":"31"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9995999932289124,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9993000030517578,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8408040404319763},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.8187596797943115},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.714238166809082},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6635220646858215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6313111186027527},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5003116130828857},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4508773684501648},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4319995045661926},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42817598581314087},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.3853572905063629},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3827795684337616},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2517208456993103},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18823158740997314}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8408040404319763},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8187596797943115},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.714238166809082},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6635220646858215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6313111186027527},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5003116130828857},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4508773684501648},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4319995045661926},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42817598581314087},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3853572905063629},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3827795684337616},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2517208456993103},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18823158740997314},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wsa.2010.5456424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa.2010.5456424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International ITG Workshop on Smart Antennas (WSA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6100000143051147}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W70023025","https://openalex.org/W608347107","https://openalex.org/W1562184564","https://openalex.org/W2105976032","https://openalex.org/W2120933707","https://openalex.org/W2154621370","https://openalex.org/W2155411481","https://openalex.org/W2155485201","https://openalex.org/W2155595938","https://openalex.org/W2161107871","https://openalex.org/W2224906957","https://openalex.org/W2265627845","https://openalex.org/W2970906998","https://openalex.org/W4210454073","https://openalex.org/W6693204983"],"related_works":["https://openalex.org/W2163986192","https://openalex.org/W2169555090","https://openalex.org/W2143281946","https://openalex.org/W2564136926","https://openalex.org/W2109072943","https://openalex.org/W2355672245","https://openalex.org/W2009705587","https://openalex.org/W3141240674","https://openalex.org/W2124096513","https://openalex.org/W2792561661"],"abstract_inverted_index":{"Synchronization":[0],"is":[1,41,53],"a":[2,45,80],"major":[3],"topic":[4],"in":[5,24,99,123],"OFDM.":[6],"Small":[7],"remaining":[8,82],"timing":[9,34,39,83],"offsets,":[10],"which":[11,124],"are":[12,18],"less":[13],"than":[14],"the":[15,22,25,33,37,50,59,72,86,90,100,117,126,135],"cyclic":[16],"prefix,":[17],"commonly":[19],"compensated":[20,115],"by":[21,70,134],"equalizer":[23],"receiver.":[26],"Therefore,":[27],"separate":[28],"detection":[29],"and":[30,94,109,137],"compensation":[31],"of":[32,92],"offset,":[35,84],"especially":[36],"fractional":[38],"offset":[40],"not":[42],"mandatory.":[43],"Considering":[44],"reciprocal":[46],"communication":[47],"system,":[48],"i.e.,":[49],"uplink":[51,74],"channel":[52,75],"assumed":[54],"to":[55,58],"be":[56,68,114],"equal":[57],"transposed":[60],"downlink":[61,65],"channel,":[62],"for":[63,129],"example,":[64],"precoding":[66],"can":[67,96,113],"done":[69],"using":[71],"estimated":[73],"matrix.":[76,119],"In":[77,102],"this":[78,95,103,107],"case":[79],"small":[81],"effecting":[85],"transfer":[87,118],"matrix,":[88],"corrupts":[89],"assumption":[91],"reciprocity,":[93],"cause":[97],"degradations":[98],"BER.":[101],"paper":[104],"we":[105,121],"consider":[106],"effect":[108,127],"show":[110],"how":[111],"it":[112],"within":[116],"Furthermore,":[120],"analyze":[122],"way":[125],"differs":[128],"different":[130],"systems":[131],"mainly":[132],"caused":[133],"D/A-converter":[136],"interpolation":[138],"filter.":[139]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
