{"id":"https://openalex.org/W4319068628","doi":"https://doi.org/10.1109/jiot.2023.3242086","title":"RIS-Assisted Covert Transmission in Satellite\u2013Terrestrial Communication Systems","display_name":"RIS-Assisted Covert Transmission in Satellite\u2013Terrestrial Communication Systems","publication_year":2023,"publication_date":"2023-02-03","ids":{"openalex":"https://openalex.org/W4319068628","doi":"https://doi.org/10.1109/jiot.2023.3242086"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3242086","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3242086","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5102924653","display_name":"Da Song","orcid":"https://orcid.org/0000-0003-3345-831X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Da Song","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","China Academy of Space Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"China Academy of Space Technology, Beijing, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053384248","display_name":"Ziyi Yang","orcid":"https://orcid.org/0000-0003-1365-0507"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyi Yang","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1365-0507","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053119799","display_name":"Gaofeng Pan","orcid":"https://orcid.org/0000-0003-1008-5717"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaofeng Pan","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1008-5717","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047862167","display_name":"Shuai Wang","orcid":"https://orcid.org/0000-0002-1381-9678"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Wang","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1381-9678","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044674658","display_name":"Jianping An","orcid":"https://orcid.org/0000-0002-6441-9711"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping An","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6441-9711","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.0846,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.97762456,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"10","issue":"22","first_page":"19415","last_page":"19426"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9993000030517578,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9993000030517578,"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/T12042","display_name":"Satellite Communication Systems","score":0.9854999780654907,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9764999747276306,"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/computer-science","display_name":"Computer science","score":0.7563513517379761},{"id":"https://openalex.org/keywords/covert","display_name":"Covert","score":0.7225189805030823},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.7070818543434143},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6136879324913025},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5583671927452087},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.526262640953064},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5148824453353882},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5105884671211243},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4895349442958832},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4856813848018646},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4435684084892273},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4217150807380676},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.41572651267051697},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36079341173171997},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2513665556907654},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11335805058479309},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06458863615989685}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7563513517379761},{"id":"https://openalex.org/C2779338814","wikidata":"https://www.wikidata.org/wiki/Q5179285","display_name":"Covert","level":2,"score":0.7225189805030823},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.7070818543434143},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6136879324913025},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5583671927452087},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.526262640953064},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5148824453353882},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5105884671211243},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4895349442958832},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4856813848018646},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4435684084892273},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4217150807380676},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.41572651267051697},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36079341173171997},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2513665556907654},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11335805058479309},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06458863615989685},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2023.3242086","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3242086","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4323693889","display_name":null,"funder_award_id":"62171031","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6309014222","display_name":null,"funder_award_id":"2022YFC3331102","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2040641322","https://openalex.org/W2056341651","https://openalex.org/W2098346479","https://openalex.org/W2164170326","https://openalex.org/W2528584088","https://openalex.org/W2569659590","https://openalex.org/W2616445179","https://openalex.org/W2729697725","https://openalex.org/W2766345455","https://openalex.org/W2783236638","https://openalex.org/W2800252416","https://openalex.org/W2945534522","https://openalex.org/W2950680381","https://openalex.org/W2963355537","https://openalex.org/W2965180421","https://openalex.org/W2969424089","https://openalex.org/W2990747873","https://openalex.org/W3003551566","https://openalex.org/W3011552097","https://openalex.org/W3023940643","https://openalex.org/W3033175307","https://openalex.org/W3089130280","https://openalex.org/W3103408716","https://openalex.org/W3128254715","https://openalex.org/W3137434241","https://openalex.org/W3176841683","https://openalex.org/W3185268715","https://openalex.org/W3198753883","https://openalex.org/W3205785886","https://openalex.org/W4206654732","https://openalex.org/W4214923099","https://openalex.org/W4221160259","https://openalex.org/W4226329474","https://openalex.org/W4226424807","https://openalex.org/W4226453292","https://openalex.org/W4229452920","https://openalex.org/W4250589301","https://openalex.org/W4285211491","https://openalex.org/W4285293128","https://openalex.org/W4287218593","https://openalex.org/W4289822957","https://openalex.org/W4295832326","https://openalex.org/W4313306436","https://openalex.org/W6737725458","https://openalex.org/W6777514010","https://openalex.org/W6811096138","https://openalex.org/W6811248687","https://openalex.org/W6839780997","https://openalex.org/W6841444213"],"related_works":["https://openalex.org/W4316136125","https://openalex.org/W2742601401","https://openalex.org/W2393856948","https://openalex.org/W1676675615","https://openalex.org/W2132191596","https://openalex.org/W4352981712","https://openalex.org/W103922834","https://openalex.org/W3160878225","https://openalex.org/W2148881695","https://openalex.org/W3196749285"],"abstract_inverted_index":{"With":[0],"the":[1,4,9,15,52,57,61,64,70,75,79,85,96,106,110,116,124,143,148,159,162,169,181,185,200,203,208,214,224],"development":[2],"of":[3,11,41,90,113,147,164,184,202],"sixth-generation":[5],"wireless":[6],"communication":[7,13,29,145,187,219],"technology,":[8],"difficulty":[10],"covert":[12,28,98,120,144,186,218],"in":[14,168],"satellite":[16,27,62,80],"communications":[17],"system":[18,30,220],"(SCS)":[19],"is":[20,37,93,166],"further":[21],"increased.":[22],"In":[23,151,172],"this":[24,91],"paper,":[25],"a":[26,42,44,49],"based":[31],"on":[32],"reconfigurable":[33],"intelligent":[34],"surface":[35],"(RIS)":[36],"studied,":[38],"which":[39,165,211],"consists":[40],"satellite,":[43],"terrestrial":[45],"receiver,":[46],"RIS,":[47,68,114,155,161],"and":[48,63,81,115,139],"warden.":[50],"Specifically,":[51],"ground":[53],"terminal":[54],"simultaneously":[55],"receives":[56],"signal":[58,65,77,102],"transmitted":[59,76],"by":[60,67,84,134],"reflected":[66,83],"while":[69,104],"warden":[71],"wants":[72],"to":[73,94,100,118,141,153,179,198],"overhear":[74],"from":[78],"that":[82,213],"RIS.":[86],"The":[87],"main":[88],"target":[89],"wort":[92],"maximize":[95],"minimum":[97],"rate":[99],"improve":[101,142,223],"quality":[103],"considering":[105],"limited":[107],"onboard":[108],"resources,":[109],"hardware":[111],"constraints":[112],"requirement":[117],"implement":[119],"communication.":[121],"To":[122],"address":[123],"non-convex":[125],"problem,":[126],"we":[127,156],"propose":[128],"an":[129],"effective":[130],"alternating":[131],"optimization":[132],"scheme":[133,205],"jointly":[135],"optimizing":[136],"transmitter":[137],"precoding":[138],"RIS":[140],"performance":[146],"considered":[149,215],"system.":[150],"addition":[152],"ideal":[154],"also":[157],"consider":[158],"non-ideal":[160],"angle":[163],"discrete":[167],"actual":[170],"case.":[171],"addition,":[173],"several":[174],"simplified":[175],"methods":[176],"are":[177,196],"proposed":[178,204],"decrease":[180],"computational":[182],"complexity":[183],"optimal":[188],"problem":[189],"under":[190],"multiple":[191],"terminals.":[192],"Finally,":[193],"simulation":[194],"results":[195],"provided":[197],"verify":[199],"superiority":[201],"compared":[206],"with":[207],"benchmark":[209],"scheme,":[210],"suggests":[212],"RIS-based":[216],"satellite-terrestrial":[217],"can":[221],"significantly":[222],"achievable":[225],"masking.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":30},{"year":2024,"cited_by_count":22},{"year":2023,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
