{"id":"https://openalex.org/W4388952981","doi":"https://doi.org/10.1109/lcomm.2023.3335991","title":"TR Pre-Filter Design for Channel Shortening in MISO-OFDM Systems","display_name":"TR Pre-Filter Design for Channel Shortening in MISO-OFDM Systems","publication_year":2023,"publication_date":"2023-11-23","ids":{"openalex":"https://openalex.org/W4388952981","doi":"https://doi.org/10.1109/lcomm.2023.3335991"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3335991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3335991","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5052614752","display_name":"Weijia Lei","orcid":"https://orcid.org/0000-0002-1193-6133"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijia Lei","raw_affiliation_strings":["School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-1193-6133","affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081433552","display_name":"Xinping Liu","orcid":"https://orcid.org/0009-0005-2776-6318"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinping Liu","raw_affiliation_strings":["School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China"],"raw_orcid":"https://orcid.org/0009-0005-2776-6318","affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073756161","display_name":"Hongjiang Lei","orcid":"https://orcid.org/0000-0002-9070-6300"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjiang Lei","raw_affiliation_strings":["School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-9070-6300","affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089097753","display_name":"Hong Tang","orcid":"https://orcid.org/0000-0001-9142-376X"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Tang","raw_affiliation_strings":["School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Mobile Communications Technology, Chongqing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.3888,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.55997608,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"28","issue":"1","first_page":"198","last_page":"202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.9973000288009644,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/cyclic-prefix","display_name":"Cyclic prefix","score":0.9377701282501221},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7323518991470337},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5614907145500183},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5462800860404968},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4571703374385834},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4380554258823395},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4363096058368683},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3800479769706726},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3761696219444275},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3707636594772339},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2882254421710968},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10147309303283691}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9377701282501221},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7323518991470337},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5614907145500183},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5462800860404968},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4571703374385834},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4380554258823395},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4363096058368683},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3800479769706726},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3761696219444275},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3707636594772339},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2882254421710968},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10147309303283691},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2023.3335991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3335991","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G355530450","display_name":"\u65e0\u4eba\u673a\u901a\u4fe1\u7cfb\u7edf\u7684\u7269\u7406\u5c42\u5b89\u5168\u7406\u8bba\u548c\u6280\u672f\u7814\u7a76","funder_award_id":"61971080","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W783893065","https://openalex.org/W1927089252","https://openalex.org/W2008748755","https://openalex.org/W2016166923","https://openalex.org/W2021667698","https://openalex.org/W2038673772","https://openalex.org/W2061843298","https://openalex.org/W2072812238","https://openalex.org/W2468728572","https://openalex.org/W2693508621","https://openalex.org/W2765733655","https://openalex.org/W2946140790","https://openalex.org/W2964292766","https://openalex.org/W3033273825"],"related_works":["https://openalex.org/W2163986192","https://openalex.org/W2169555090","https://openalex.org/W2143281946","https://openalex.org/W2564136926","https://openalex.org/W2355672245","https://openalex.org/W2009705587","https://openalex.org/W2124096513","https://openalex.org/W1569011150","https://openalex.org/W2371518943","https://openalex.org/W2792561661"],"abstract_inverted_index":{"This":[0],"letter":[1],"investigates":[2],"the":[3,6,13,23,26,30,44,53,63,73,86],"design":[4],"of":[5,25,29,46,55,72,85],"pre-filters":[7,18],"for":[8],"MISO-OFDM":[9],"systems":[10],"to":[11,21,60,70],"shorten":[12],"cyclic":[14],"prefix":[15],"(CP).":[16],"The":[17],"are":[19],"optimized":[20],"minimize":[22],"length":[24,54],"impulse":[27],"response":[28],"equivalent":[31],"channel":[32],"while":[33],"promoting":[34],"its":[35],"output":[36],"signal":[37],"power.":[38],"Simulation":[39],"results":[40],"demonstrate":[41],"that":[42,71,84],"when":[43],"number":[45],"transmit":[47],"antennas":[48],"is":[49,67,80],"2":[50],"or":[51],"more,":[52],"CP":[56,78],"can":[57],"be":[58],"shortened":[59],"0":[61],"and":[62,79],"bit":[64],"error":[65],"rate":[66],"very":[68],"close":[69],"MRT":[74],"scheme":[75,92],"with":[76,93],"full-length":[77,94],"lower":[81],"obviously":[82],"than":[83],"basic":[87],"time":[88],"reversal":[89],"(TR)":[90],"filtering":[91],"CP.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}