{"id":"https://openalex.org/W4393028492","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10465089","title":"Chirp Parameter Selection for AFDM with MMSE Equalization in Static Multipath Channels","display_name":"Chirp Parameter Selection for AFDM with MMSE Equalization in Static Multipath Channels","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4393028492","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10465089"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps58843.2023.10465089","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps58843.2023.10465089","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5063294017","display_name":"Z. Li","orcid":"https://orcid.org/0009-0006-4846-4383"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210164386","display_name":"Hebei Science and Technology Department","ror":"https://ror.org/05k812a28","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210164386"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zunqi Li","raw_affiliation_strings":["School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060865895","display_name":"Xiaojie Fang","orcid":"https://orcid.org/0000-0003-3337-2241"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojie Fang","raw_affiliation_strings":["School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008814134","display_name":"Heng Dong","orcid":"https://orcid.org/0000-0001-8961-0531"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Dong","raw_affiliation_strings":["School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075787213","display_name":"Chuanbin Zhang","orcid":"https://orcid.org/0009-0005-6357-6941"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanbin Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083179738","display_name":"Xuejun Sha","orcid":"https://orcid.org/0000-0002-6204-0839"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejun Sha","raw_affiliation_strings":["School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Habrin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1099","last_page":"1104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T11873","display_name":"PAPR reduction in OFDM","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9991000294685364,"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/equalization","display_name":"Equalization (audio)","score":0.6655824780464172},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.60573410987854},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5060495734214783},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.471910297870636},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4178524911403656},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.41744473576545715},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41400688886642456},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3391358256340027},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26782482862472534},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21481895446777344},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.1959400475025177},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1849842071533203},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1476891040802002}],"concepts":[{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.6655824780464172},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.60573410987854},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5060495734214783},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.471910297870636},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4178524911403656},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.41744473576545715},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41400688886642456},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3391358256340027},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26782482862472534},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21481895446777344},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.1959400475025177},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1849842071533203},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1476891040802002}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcwkshps58843.2023.10465089","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps58843.2023.10465089","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W2082819064","https://openalex.org/W2085935182","https://openalex.org/W2113165941","https://openalex.org/W2124300121","https://openalex.org/W2131438364","https://openalex.org/W2169103119","https://openalex.org/W2899406779","https://openalex.org/W2908111164","https://openalex.org/W2964005248","https://openalex.org/W3178250694","https://openalex.org/W4221158637","https://openalex.org/W4226530007","https://openalex.org/W4301621763","https://openalex.org/W4361853646"],"related_works":["https://openalex.org/W2101617851","https://openalex.org/W2062416811","https://openalex.org/W2907064592","https://openalex.org/W2047006631","https://openalex.org/W2363677030","https://openalex.org/W2062675820","https://openalex.org/W1551931186","https://openalex.org/W2187692743","https://openalex.org/W1498781268","https://openalex.org/W2038230493"],"abstract_inverted_index":{"Affine":[0],"Frequency":[1,26],"Division":[2],"Multiplexing":[3],"(AFDM)":[4],"has":[5,49],"emerged":[6],"as":[7],"a":[8,100,113],"promising":[9],"technique,":[10],"offering":[11],"optimal":[12,120,132],"diversity":[13],"performance":[14,35,68,83,106],"with":[15,38,69,137],"maximum":[16],"likelihood":[17],"(ML)":[18],"detection":[19],"and":[20,72],"comparable":[21],"results":[22,125],"to":[23,96,118],"Orthogonal":[24],"Time":[25],"Space":[27],"(OTFS)":[28],"in":[29,45,107,122],"doubly":[30],"selective":[31],"channels.":[32,109],"However,":[33],"the":[34,59,62,74,78,104,131],"of":[36,61,84,134],"AFDM":[37,66,135],"minimum":[39],"mean":[40],"square":[41],"error":[42,80],"(MMSE)":[43],"equalization":[44,71],"static":[46,108],"multipath":[47],"channels":[48],"not":[50],"been":[51],"extensively":[52],"investigated.":[53],"In":[54],"this":[55,128],"paper,":[56],"we":[57,111],"analyze":[58],"impact":[60],"chirp":[63],"parameter":[64,92,115],"on":[65,77,103],"transmission":[67,121,133],"MMSE":[70,138],"derive":[73],"lower":[75,101],"bound":[76,102],"bit":[79],"rate":[81],"(BER)":[82],"AFDM.":[85,123],"Our":[86],"findings":[87],"reveal":[88],"that,":[89],"through":[90],"appropriate":[91],"selection,":[93],"AFDM,":[94],"similar":[95],"OTFS,":[97],"can":[98],"achieve":[99],"BER":[105],"Moreover,":[110],"propose":[112],"specific":[114],"selection":[116],"strategy":[117,129],"facilitate":[119],"Simulation":[124],"demonstrate":[126],"that":[127],"enables":[130],"signals":[136],"equalization.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-25T15:57:00.446498","created_date":"2025-10-10T00:00:00"}