{"id":"https://openalex.org/W4360996675","doi":"https://doi.org/10.1109/icct56141.2022.10073305","title":"BEM Based Fast Time-varying Channel Estimation Method for 5G Integrated Satellite Systems","display_name":"BEM Based Fast Time-varying Channel Estimation Method for 5G Integrated Satellite Systems","publication_year":2022,"publication_date":"2022-11-11","ids":{"openalex":"https://openalex.org/W4360996675","doi":"https://doi.org/10.1109/icct56141.2022.10073305"},"language":"en","primary_location":{"id":"doi:10.1109/icct56141.2022.10073305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icct56141.2022.10073305","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","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/A5100304087","display_name":"Shunyao Yang","orcid":"https://orcid.org/0009-0005-8683-494X"},"institutions":[{"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":"Shunyao Yang","raw_affiliation_strings":["Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","institution_ids":[]},{"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/A5100446876","display_name":"Dongdong Wang","orcid":"https://orcid.org/0000-0002-6278-0706"},"institutions":[{"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":"Dongdong Wang","raw_affiliation_strings":["Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","institution_ids":[]},{"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/A5085696768","display_name":"Lizhe Liu","orcid":"https://orcid.org/0000-0001-5111-0750"},"institutions":[{"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":"Lizhe Liu","raw_affiliation_strings":["Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","institution_ids":[]},{"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/A5115547314","display_name":"Bin Wang","orcid":"https://orcid.org/0009-0009-6352-7874"},"institutions":[{"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":"Bin Wang","raw_affiliation_strings":["Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","institution_ids":[]},{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104077494","display_name":"Chenhua Sun","orcid":null},"institutions":[{"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":"Chenhua Sun","raw_affiliation_strings":["Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy for Network &#x0026; Communications of CETC,Shijiazhuang,China,050081","institution_ids":[]},{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210164386"],"apc_list":null,"apc_paid":null,"fwci":0.826,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71184496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1020","last_page":"1024"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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":0.998199999332428,"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/T12042","display_name":"Satellite Communication Systems","score":0.9958000183105469,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.748129665851593},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.727231502532959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6522671580314636},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6211572289466858},{"id":"https://openalex.org/keywords/cascade","display_name":"Cascade","score":0.49874114990234375},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4845549166202545},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4694634974002838},{"id":"https://openalex.org/keywords/basis-function","display_name":"Basis function","score":0.4164438843727112},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3504246473312378},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23000305891036987},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1441539227962494},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09656241536140442},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07486239075660706}],"concepts":[{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.748129665851593},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.727231502532959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6522671580314636},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6211572289466858},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.49874114990234375},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4845549166202545},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4694634974002838},{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.4164438843727112},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3504246473312378},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23000305891036987},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1441539227962494},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09656241536140442},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07486239075660706},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icct56141.2022.10073305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icct56141.2022.10073305","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 22nd International Conference on Communication Technology (ICCT)","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":14,"referenced_works":["https://openalex.org/W1488544695","https://openalex.org/W1916443071","https://openalex.org/W2017729989","https://openalex.org/W2032494290","https://openalex.org/W2121060021","https://openalex.org/W2135144584","https://openalex.org/W2135467832","https://openalex.org/W2314020756","https://openalex.org/W2572609830","https://openalex.org/W2753663361","https://openalex.org/W2995214049","https://openalex.org/W3011046865","https://openalex.org/W3027849421","https://openalex.org/W3126317177"],"related_works":["https://openalex.org/W2153719181","https://openalex.org/W1971748923","https://openalex.org/W2060986072","https://openalex.org/W1566155057","https://openalex.org/W2052574922","https://openalex.org/W2065045110","https://openalex.org/W64588465","https://openalex.org/W2585209928","https://openalex.org/W3125536267","https://openalex.org/W2274645452"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,65],"channel":[4,50],"estimation":[5,55],"method":[6,102],"based":[7],"on":[8],"discrete":[9],"prolate":[10],"spheroidal":[11],"base":[12],"extension":[13],"model":[14],"(DPS-BEM)":[15],"for":[16],"5G":[17],"integrated":[18],"low":[19],"earth":[20],"orbit":[21],"(LEO)":[22],"satellite":[23],"systems,":[24],"which":[25],"takes":[26],"the":[27,39,48,58,73,80,86,89,100,110],"cascade":[28],"structure":[29],"of":[30,57,82,88],"least":[31],"square":[32],"(LS)":[33],"estimator":[34,91],"and":[35,67,106],"Kalman":[36,74],"filter":[37],"as":[38],"core.":[40],"Firstly,":[41],"DPS-BEM":[42],"is":[43,76],"utilized":[44],"to":[45,78],"accurately":[46],"fit":[47],"time-domain":[49],"state":[51],"matrix.":[52],"The":[53],"preliminary":[54],"coefficients":[56],"basis":[59],"function":[60],"could":[61],"be":[62,93],"acquired":[63],"by":[64],"simple":[66],"easy":[68],"implemented":[69],"LS":[70,90],"estimator.":[71],"Subsequently,":[72],"filtering":[75],"cascaded":[77],"attenuate":[79],"influence":[81],"noise,":[83],"so":[84],"that":[85,99],"error":[87],"can":[92],"substantially":[94],"diminished.":[95],"Simulation":[96],"results":[97],"show":[98],"proposed":[101],"has":[103],"higher":[104],"precision":[105],"robustness":[107],"compared":[108],"with":[109],"existing":[111],"common":[112],"methods.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
