{"id":"https://openalex.org/W2912406224","doi":"https://doi.org/10.1109/tvt.2019.2898422","title":"Analysis of Variable Bit Rate SOFDM Transmission Scheme Over Multi-Relay Hybrid Satellite-Terrestrial System in the Presence of CFO and Phase Noise","display_name":"Analysis of Variable Bit Rate SOFDM Transmission Scheme Over Multi-Relay Hybrid Satellite-Terrestrial System in the Presence of CFO and Phase Noise","publication_year":2019,"publication_date":"2019-02-12","ids":{"openalex":"https://openalex.org/W2912406224","doi":"https://doi.org/10.1109/tvt.2019.2898422","mag":"2912406224"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2019.2898422","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2898422","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Vehicular Technology","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/A5015987680","display_name":"Akash Agarwal","orcid":"https://orcid.org/0000-0002-7397-5306"},"institutions":[{"id":"https://openalex.org/I132153292","display_name":"Indian Institute of Technology Patna","ror":"https://ror.org/01ft5vz71","country_code":"IN","type":"education","lineage":["https://openalex.org/I132153292"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Akash Agarwal","raw_affiliation_strings":["Electrical Engineering, Indian Institute of Technology Patna, Bihta, India"],"raw_orcid":"https://orcid.org/0000-0002-7397-5306","affiliations":[{"raw_affiliation_string":"Electrical Engineering, Indian Institute of Technology Patna, Bihta, India","institution_ids":["https://openalex.org/I132153292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103834006","display_name":"Preetam Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I132153292","display_name":"Indian Institute of Technology Patna","ror":"https://ror.org/01ft5vz71","country_code":"IN","type":"education","lineage":["https://openalex.org/I132153292"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Preetam Kumar","raw_affiliation_strings":["Electrical Engineering, Indian Institute of Technology Patna, Bihta, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering, Indian Institute of Technology Patna, Bihta, India","institution_ids":["https://openalex.org/I132153292"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I132153292"],"apc_list":null,"apc_paid":null,"fwci":27.2606,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.99006707,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"68","issue":"5","first_page":"4586","last_page":"4601"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10796","display_name":"Cooperative Communication and Network Coding","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/T10575","display_name":"Wireless Communication Networks Research","score":0.996999979019165,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6231592297554016},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6221427917480469},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5764828324317932},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5684651732444763},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4931737780570984},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4915982186794281},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48384037613868713},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4464678466320038},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.4434794485569},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4343823492527008},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.4343584179878235},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2818605899810791},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27525871992111206},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2153167724609375},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.18076595664024353}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6231592297554016},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6221427917480469},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5764828324317932},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5684651732444763},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4931737780570984},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4915982186794281},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48384037613868713},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4464678466320038},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4434794485569},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4343823492527008},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.4343584179878235},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2818605899810791},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27525871992111206},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2153167724609375},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.18076595664024353},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2019.2898422","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2898422","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8299999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320325255","display_name":"Ministry of Electronics and Information technology","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W318507651","https://openalex.org/W1532060861","https://openalex.org/W1973625143","https://openalex.org/W2029451056","https://openalex.org/W2053644935","https://openalex.org/W2069594769","https://openalex.org/W2075514791","https://openalex.org/W2098567664","https://openalex.org/W2105439331","https://openalex.org/W2107881019","https://openalex.org/W2112204303","https://openalex.org/W2116674255","https://openalex.org/W2118521174","https://openalex.org/W2129086287","https://openalex.org/W2131351479","https://openalex.org/W2136770551","https://openalex.org/W2141925925","https://openalex.org/W2144136361","https://openalex.org/W2147584524","https://openalex.org/W2149200615","https://openalex.org/W2154766970","https://openalex.org/W2162841600","https://openalex.org/W2164974156","https://openalex.org/W2185138589","https://openalex.org/W2572679742","https://openalex.org/W2731163855","https://openalex.org/W2750432540","https://openalex.org/W4253536502","https://openalex.org/W6631920637","https://openalex.org/W6661655785","https://openalex.org/W6684158155","https://openalex.org/W6686461215"],"related_works":["https://openalex.org/W2991205896","https://openalex.org/W1501407402","https://openalex.org/W2317389367","https://openalex.org/W2903530421","https://openalex.org/W4280593317","https://openalex.org/W4285269955","https://openalex.org/W185553232","https://openalex.org/W2787063296","https://openalex.org/W2014486797","https://openalex.org/W1970129109"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,11,37,75,123,134,141,165,168,180,185,191,205,208,219,237,240,251,258,272,283],"exact":[4],"closed-form":[5],"signal-to-interference-noise":[6],"ratio":[7],"(SINR)":[8],"expression,":[9],"for":[10,25,67,147,184,214,278,293],"joint":[12],"impact":[13],"of":[14,120,126,136,167,171,193,224,239,260],"carrier":[15],"frequency":[16,43],"offset":[17],"(CFO)":[18],"and":[19,46,53,62,85,100,155,173,207,226,247],"phase":[20],"noise":[21],"(PHN),":[22],"is":[23,89,111,138,188,202,212,231,234,244],"derived":[24],"each":[26],"channel":[27,105,199,216],"link":[28],"in":[29,140,164,182,190,257,298],"a":[30,197,290],"multi-relay":[31],"hybrid":[32,69,294],"satellite-terrestrial":[33,295],"broadcast":[34],"system,":[35],"employing":[36],"Walsh":[38],"Hadamard":[39],"(WH)":[40],"based":[41,73],"spread-orthogonal":[42],"multiplexing":[44],"(S-OFDM)":[45],"OFDM":[47],"transmission":[48],"scheme":[49,287],"at":[50,91,122,204],"satellite":[51],"terminal":[52],"terrestrial":[54,104],"repeaters":[55],"(relays)":[56],"respectively.":[57],"Additionally,":[58],"bit":[59,116],"error":[60,210],"rate":[61,117,245,281],"spectral":[63],"efficiency":[64],"are":[65,107,145],"analyzed":[66],"such":[68],"system":[70,221,273],"with":[71],"M-relay,":[72],"on":[74],"obtained":[76],"SINR":[77],"expressions.":[78],"To":[79],"examine":[80],"that,":[81],"an":[82,161,255],"adaptive":[83],"decode":[84],"forward":[86],"(ADF)":[87],"strategy":[88,187,243],"employed":[90],"relay":[92],"terminals.":[93],"Also,":[94],"three-state":[95],"Fontan":[96],"Land":[97],"Mobile":[98],"Satellite":[99,130],"six-path":[101],"typical":[102],"urban":[103],"models":[106],"considered.":[108],"This":[109],"analysis":[110],"performed":[112,203],"to":[113],"support":[114],"variable":[115],"(VBR)":[118],"quality":[119],"service":[121],"physical":[124],"layer":[125],"Digital":[127],"Video":[128],"Broadcast":[129],"Handheld":[131],"(DVB-SH)-A":[132],"architecture,":[133],"provision":[135],"which":[137],"absent":[139],"DVB-SH":[142],"standard.":[143],"VBRs":[144],"assumed":[146],"S-OFDM.":[148],"The":[149],"results":[150],"illustrate":[151],"that":[152,236],"both":[153,176],"single-relay":[154,225,252,284],"three-relay":[156,186],"ADF-based":[157,228,285],"VBR":[158,229],"WH-SOFDM":[159,230,286],"yield":[160,264],"identical":[162],"performance":[163,177,183,267],"presence":[166,192],"combined":[169],"effect":[170],"CFO":[172,194],"PHN,":[174],"under":[175],"measures.":[178],"However,":[179],"improvement":[181],"observed":[189],"only.":[195],"Further,":[196],"pilot-based":[198],"estimation":[200],"technique":[201],"receiver,":[206],"estimated":[209],"variance":[211],"evaluated":[213],"every":[215],"link.":[217],"Later,":[218],"block-by-block":[220],"computational":[222,274],"complexity":[223,238,275],"M-relay":[227,241],"evaluated.":[232],"It":[233],"shown":[235],"ADF":[242],"dependent":[246],"almost":[248],"M-1":[249],"times":[250],"strategy.":[253],"Hence,":[254],"increase":[256],"number":[259],"relays":[261],"would":[262,270],"not":[263],"any":[265],"significant":[266],"gain,":[268],"but":[269],"enhance":[271],"considerably.":[276],"Therefore,":[277],"high":[279],"data":[280],"transmission,":[282],"could":[288],"be":[289],"suitable":[291],"candidate":[292],"communication":[296],"systems":[297],"future.":[299]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}