{"id":"https://openalex.org/W4398765087","doi":"https://doi.org/10.1109/wts60164.2024.10536672","title":"Deep Learning-based Channel Estimation for Massive MIMO-OTFS Communication Systems","display_name":"Deep Learning-based Channel Estimation for Massive MIMO-OTFS Communication Systems","publication_year":2024,"publication_date":"2024-04-10","ids":{"openalex":"https://openalex.org/W4398765087","doi":"https://doi.org/10.1109/wts60164.2024.10536672"},"language":"en","primary_location":{"id":"doi:10.1109/wts60164.2024.10536672","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts60164.2024.10536672","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 Wireless Telecommunications Symposium (WTS)","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/A5012833585","display_name":"Mostafa Payami","orcid":"https://orcid.org/0000-0002-4992-5210"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mostafa Payami","raw_affiliation_strings":["Queen&#x2019;s University,Department of Electrical and Computer Engineering,Kingston,ON,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen&#x2019;s University,Department of Electrical and Computer Engineering,Kingston,ON,Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023248368","display_name":"Steven D. Blostein","orcid":"https://orcid.org/0000-0001-5908-8746"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Steven D. Blostein","raw_affiliation_strings":["Queen&#x2019;s University,Department of Electrical and Computer Engineering,Kingston,ON,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen&#x2019;s University,Department of Electrical and Computer Engineering,Kingston,ON,Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204722609"],"apc_list":null,"apc_paid":null,"fwci":13.0323,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.99395485,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9803000092506409,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.96670001745224,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/fading","display_name":"Fading","score":0.7855832576751709},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6518884897232056},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6482080221176147},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.647769033908844},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5084785223007202},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.49073708057403564},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4792861342430115},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.41816478967666626},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3943635821342468},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23372739553451538},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22493493556976318},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1560986042022705},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09720233082771301}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7855832576751709},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6518884897232056},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6482080221176147},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.647769033908844},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5084785223007202},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.49073708057403564},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4792861342430115},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.41816478967666626},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3943635821342468},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23372739553451538},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22493493556976318},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1560986042022705},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09720233082771301}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wts60164.2024.10536672","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts60164.2024.10536672","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 Wireless Telecommunications Symposium (WTS)","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":21,"referenced_works":["https://openalex.org/W2612254130","https://openalex.org/W2950013137","https://openalex.org/W2962951066","https://openalex.org/W3007970939","https://openalex.org/W3040147542","https://openalex.org/W3154314898","https://openalex.org/W3160738540","https://openalex.org/W3164364176","https://openalex.org/W3194017222","https://openalex.org/W3200021459","https://openalex.org/W4205527506","https://openalex.org/W4213427015","https://openalex.org/W4224950775","https://openalex.org/W4283728128","https://openalex.org/W4285115859","https://openalex.org/W4294576869","https://openalex.org/W4295789425","https://openalex.org/W4312097285","https://openalex.org/W4361200059","https://openalex.org/W4365420904","https://openalex.org/W6748268494"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2030191005","https://openalex.org/W1865172210","https://openalex.org/W2027568561","https://openalex.org/W2790025453","https://openalex.org/W1521521035","https://openalex.org/W2133930609"],"abstract_inverted_index":{"This":[0,158],"paper":[1],"introduces":[2],"a":[3,37,43,95,104],"deep":[4,106],"learning":[5],"(DL)-enabled":[6],"framework":[7],"for":[8,90],"channel":[9,41,77,141],"estimation":[10,89],"of":[11,66,85,110,123,134,154,178,187],"high":[12],"mobility":[13],"massive":[14],"multiple-input":[15],"multiple-output":[16],"orthogonal":[17],"time":[18],"frequency":[19],"space":[20],"(MIMO-OTFS)":[21],"wireless":[22,67],"cellular":[23],"networks.":[24],"By":[25],"modulating":[26],"data":[27],"in":[28,56,138,162,180],"the":[29,64,83,111,132,139,146,152,155,185,188],"delay-Doppler":[30],"domain,":[31],"OFTS":[32],"is":[33,92,101,128],"able":[34],"to":[35,130],"transform":[36],"frequency-selective":[38],"time-varying":[39],"fading":[40,125],"into":[42],"quasi-time-invariant":[44],"channel.":[45],"Employing":[46],"OTFS":[47,73,91],"can":[48,61],"overcome":[49],"challenges":[50],"that":[51],"traditional":[52],"modulation":[53],"schemes":[54],"encounter":[55],"high-mobility":[57],"applications,":[58],"and":[59,100,148,167],"consequently":[60],"significantly":[62],"improve":[63],"quality":[65],"transmission.":[68],"To":[69],"realize":[70],"these":[71],"benefits,":[72],"systems":[74],"require":[75],"accurate":[76],"estimation,":[78],"which":[79],"becomes":[80],"challenging":[81],"as":[82,94,173,175],"number":[84],"antennas":[86],"grows.":[87],"Channel":[88],"formulated":[93],"sparse":[96,140],"signal":[97],"recovery":[98],"problem,":[99],"solved":[102],"by":[103],"novel":[105],"network":[107],"design":[108],"consisting":[109],"following":[112],"three":[113],"convolutional":[114],"neural":[115],"networks":[116],"(CNN):":[117],"(i)":[118],"based":[119],"on":[120],"spatial":[121],"features":[122],"doubly-selective":[124],"channels,":[126],"PositionNet":[127],"designed":[129],"find":[131],"indices":[133],"non-zero":[135,156],"elements":[136],"(support)":[137],"matrix,":[142],"(ii)":[143],"PositionNetrthen":[144],"refines":[145],"solution,":[147],"(iii)":[149],"AmplitudeNet":[150],"obtains":[151],"values":[153],"elements.":[157],"approach":[159],"provides":[160],"improvement":[161],"bit":[163],"error":[164,171],"rate":[165],"(BER)":[166],"normalized":[168],"mean":[169],"squared":[170],"(NMSE)":[172],"well":[174],"significant":[176],"reduction":[177],"80%":[179],"computation.":[181],"Simulation":[182],"comparisons":[183],"demonstrate":[184],"merits":[186],"proposed":[189],"approach.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":2}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}
