{"id":"https://openalex.org/W4402833981","doi":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683062","title":"MIMO-OTSM: Low Complexity Channel Estimation and MRC Detection Under High Mobility Scenarios","display_name":"MIMO-OTSM: Low Complexity Channel Estimation and MRC Detection Under High Mobility Scenarios","publication_year":2024,"publication_date":"2024-06-24","ids":{"openalex":"https://openalex.org/W4402833981","doi":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683062"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2024-spring62846.2024.10683062","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683062","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 99th Vehicular Technology Conference (VTC2024-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/A5009513417","display_name":"Sapta Girish Neelam","orcid":"https://orcid.org/0000-0002-2306-1485"},"institutions":[{"id":"https://openalex.org/I114602248","display_name":"Bharat Electronics (India)","ror":"https://ror.org/00edfym28","country_code":"IN","type":"company","lineage":["https://openalex.org/I114602248"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sapta Girish Neelam","raw_affiliation_strings":["Bharat Electronics Limited,Central Research Laboratory,Bangalore,India"],"affiliations":[{"raw_affiliation_string":"Bharat Electronics Limited,Central Research Laboratory,Bangalore,India","institution_ids":["https://openalex.org/I114602248"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113401133","display_name":"Asfani Mohammed","orcid":null},"institutions":[{"id":"https://openalex.org/I114602248","display_name":"Bharat Electronics (India)","ror":"https://ror.org/00edfym28","country_code":"IN","type":"company","lineage":["https://openalex.org/I114602248"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Asfani Mohammed","raw_affiliation_strings":["Bharat Electronics Limited,Central Research Laboratory,Bangalore,India"],"affiliations":[{"raw_affiliation_string":"Bharat Electronics Limited,Central Research Laboratory,Bangalore,India","institution_ids":["https://openalex.org/I114602248"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107549730","display_name":"Chiranjeevi Damacharla","orcid":null},"institutions":[{"id":"https://openalex.org/I114602248","display_name":"Bharat Electronics (India)","ror":"https://ror.org/00edfym28","country_code":"IN","type":"company","lineage":["https://openalex.org/I114602248"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chiranjeevi Damacharla","raw_affiliation_strings":["Bharat Electronics Limited,Central Research Laboratory,Bangalore,India"],"affiliations":[{"raw_affiliation_string":"Bharat Electronics Limited,Central Research Laboratory,Bangalore,India","institution_ids":["https://openalex.org/I114602248"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009513417"],"corresponding_institution_ids":["https://openalex.org/I114602248"],"apc_list":null,"apc_paid":null,"fwci":0.4449,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.63408946,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9872000217437744,"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":0.9872000217437744,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9871000051498413,"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":0.9861999750137329,"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/mimo","display_name":"MIMO","score":0.704097330570221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5871719121932983},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5318930149078369},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4511014521121979},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.4133418798446655},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30176520347595215},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14873814582824707},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.07970759272575378}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.704097330570221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5871719121932983},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5318930149078369},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4511014521121979},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.4133418798446655},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30176520347595215},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14873814582824707},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.07970759272575378}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2024-spring62846.2024.10683062","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683062","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)","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":11,"referenced_works":["https://openalex.org/W2612254130","https://openalex.org/W3099350037","https://openalex.org/W3153252929","https://openalex.org/W3172410657","https://openalex.org/W3189209457","https://openalex.org/W3212726028","https://openalex.org/W4213169282","https://openalex.org/W4285049078","https://openalex.org/W4285166198","https://openalex.org/W4313555718","https://openalex.org/W4378804702"],"related_works":["https://openalex.org/W2147186346","https://openalex.org/W2181814177","https://openalex.org/W2545343974","https://openalex.org/W1533563595","https://openalex.org/W2473807966","https://openalex.org/W4291895924","https://openalex.org/W2159141468","https://openalex.org/W1783583321","https://openalex.org/W2038397443","https://openalex.org/W2941374357"],"abstract_inverted_index":{"This":[0,37],"paper":[1],"presents":[2],"a":[3,124],"low-complexity":[4,121],"detection":[5,110],"method":[6],"tailored":[7],"for":[8,107],"use":[9],"in":[10,80,123,138],"MIMO":[11],"systems":[12],"employing":[13],"Orthogonal":[14],"Time":[15],"Sequency":[16],"Multiplexing":[17],"(OTSM)":[18],"modulation,":[19],"specifically":[20],"designed":[21],"to":[22,44,49,100,146],"perform":[23],"efficiently":[24],"despite":[25],"hardware":[26],"challenges":[27],"such":[28],"as":[29],"carrier":[30],"frequency":[31],"offset":[32],"(CFO)":[33],"and":[34,70,103,129,150],"IQ":[35],"imbalance.":[36],"de-tector":[38],"utilizes":[39],"maximum":[40],"ratio":[41,53],"combining":[42],"(MRC)":[43],"progressively":[45],"improve":[46,147],"the":[47,56,81,112,135],"signal":[48],"interference":[50],"plus":[51],"noise":[52],"(SINR)":[54],"through":[55],"iterative":[57],"combination":[58],"of":[59,126],"symbol-vectors":[60],"across":[61],"multiple":[62],"di-versity":[63],"branches,":[64],"thereby":[65],"significantly":[66],"reducing":[67],"both":[68],"multipath":[69],"inter-antenna":[71],"interference.":[72],"To":[73],"overcome":[74],"CFO,":[75],"it":[76],"employs":[77],"sub-channel":[78],"estimation":[79,86],"delay-time":[82],"domain,":[83],"utilizing":[84],"sub-sampled":[85],"at":[87],"specific":[88],"pilot":[89],"intervals.":[90],"The":[91,115],"detector's":[92,136],"frame":[93],"design":[94],"includes":[95],"an":[96],"adequate":[97],"guard":[98],"interval":[99],"prevent":[101],"inter-block":[102],"pilot-data":[104],"interference,":[105],"allowing":[106],"efficient":[108],"parallel":[109],"throughout":[111],"data":[113],"frame.":[114],"methodologies":[116],"proposed":[117],"here":[118],"ensure":[119],"robust,":[120],"performance":[122],"range":[125],"real-world":[127],"radar":[128,151],"communication":[130,149],"settings.":[131],"Compre-hensive":[132],"testing":[133],"demonstrates":[134],"effectiveness":[137],"spa-tially":[139],"correlated":[140],"MIMO-OTSM":[141],"systems,":[142],"highlighting":[143],"its":[144],"potential":[145],"wireless":[148],"technologies.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}