{"id":"https://openalex.org/W4210934214","doi":"https://doi.org/10.1109/lwc.2022.3149279","title":"Channel Inversion Power Control Aided Covert Communications in Uplink NOMA Systems","display_name":"Channel Inversion Power Control Aided Covert Communications in Uplink NOMA Systems","publication_year":2022,"publication_date":"2022-02-07","ids":{"openalex":"https://openalex.org/W4210934214","doi":"https://doi.org/10.1109/lwc.2022.3149279"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2022.3149279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3149279","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5102929610","display_name":"Maochun Wang","orcid":"https://orcid.org/0000-0003-1024-8483"},"institutions":[{"id":"https://openalex.org/I4210100278","display_name":"Beijing Satellite Navigation Center","ror":"https://ror.org/0188rvx33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210100278"]},{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Maochun Wang","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","Beijing Satellite Navigation Center, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1024-8483","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Beijing Satellite Navigation Center, Beijing, China","institution_ids":["https://openalex.org/I4210100278"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034493481","display_name":"Weiwei Yang","orcid":"https://orcid.org/0000-0002-0220-4088"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiwei Yang","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0220-4088","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078103326","display_name":"Xingbo Lu","orcid":"https://orcid.org/0000-0003-2699-9943"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingbo Lu","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2699-9943","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091791438","display_name":"Caibo Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100278","display_name":"Beijing Satellite Navigation Center","ror":"https://ror.org/0188rvx33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210100278"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caibo Hu","raw_affiliation_strings":["Beijing Satellite Navigation Center, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Satellite Navigation Center, Beijing, China","institution_ids":["https://openalex.org/I4210100278"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100339902","display_name":"Bing Liu","orcid":"https://orcid.org/0000-0001-8017-1421"},"institutions":[{"id":"https://openalex.org/I4210100278","display_name":"Beijing Satellite Navigation Center","ror":"https://ror.org/0188rvx33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210100278"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Liu","raw_affiliation_strings":["Beijing Satellite Navigation Center, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Satellite Navigation Center, Beijing, China","institution_ids":["https://openalex.org/I4210100278"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109944664","display_name":"Xin Lv","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100278","display_name":"Beijing Satellite Navigation Center","ror":"https://ror.org/0188rvx33","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210100278"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Lv","raw_affiliation_strings":["Beijing Satellite Navigation Center, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Satellite Navigation Center, Beijing, China","institution_ids":["https://openalex.org/I4210100278"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5102929610"],"corresponding_institution_ids":["https://openalex.org/I4210100278","https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":4.1551,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.94713256,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"11","issue":"4","first_page":"871","last_page":"875"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10964","display_name":"Wireless Communication Security Techniques","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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/noma","display_name":"Noma","score":0.858642578125},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8556534051895142},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6695517897605896},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.6093366146087646},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.5870214104652405},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5253538489341736},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40539151430130005},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3967093527317047},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36756399273872375},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3413071632385254},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17505842447280884},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08125969767570496}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.858642578125},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8556534051895142},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6695517897605896},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.6093366146087646},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.5870214104652405},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5253538489341736},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40539151430130005},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3967093527317047},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36756399273872375},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3413071632385254},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17505842447280884},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08125969767570496},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2022.3149279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3149279","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.6100000143051147,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G5996855434","display_name":"\u9762\u5411\u7a84\u5e26\u7269\u8054\u7f51\u7684\u7269\u7406\u5c42\u5b89\u5168\u6280\u672f\u7814\u7a76","funder_award_id":"61771487","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8035829036","display_name":"\u654f\u611f\u6570\u636e\u91c7\u96c6\u7269\u8054\u7f51\u4e2d\u9690\u853d\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7814\u7a76","funder_award_id":"62071486","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2098346479","https://openalex.org/W2295172321","https://openalex.org/W2506174538","https://openalex.org/W2562742260","https://openalex.org/W2808367635","https://openalex.org/W2896420513","https://openalex.org/W2971910510","https://openalex.org/W2981443503","https://openalex.org/W2982282313","https://openalex.org/W2991427780","https://openalex.org/W3004834585","https://openalex.org/W3025456008","https://openalex.org/W3044223429","https://openalex.org/W3092473865","https://openalex.org/W3117613361","https://openalex.org/W3135239326","https://openalex.org/W3168495756","https://openalex.org/W3185268715","https://openalex.org/W3198753883"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2144880008","https://openalex.org/W4200022504","https://openalex.org/W2395708164","https://openalex.org/W4200077209","https://openalex.org/W2068245682","https://openalex.org/W2115199292","https://openalex.org/W2391952834","https://openalex.org/W2059864367"],"abstract_inverted_index":{"In":[0],"this":[1,63],"letter,":[2],"we":[3,65,83],"investigate":[4],"covert":[5,16,35,98],"communications":[6],"in":[7],"uplink":[8],"non-orthogonal":[9],"multiple":[10],"access":[11],"(NOMA)":[12],"systems,":[13],"where":[14],"a":[15,24,31,40,52,127],"user":[17,36,42,115],"tries":[18],"to":[19,23,57,93,126],"transmit":[20,54,111],"private":[21],"information":[22],"legitimate":[25],"receiver":[26],"without":[27],"being":[28],"detected":[29],"by":[30,39],"warden.":[32,81],"Specifically,":[33],"the":[34,59,67,71,80,85,89,95,109,118],"is":[37],"shielded":[38],"public":[41,114],"with":[43],"truncated":[44],"channel":[45],"inversion":[46],"power":[47,55,90,112],"control,":[48],"which":[49,124],"works":[50],"as":[51],"random":[53],"jammer":[56],"interfere":[58],"warden\u2019s":[60],"detection.":[61],"To":[62],"end,":[64],"derive":[66],"closed-form":[68],"expressions":[69],"of":[70,88,113],"detection":[72,77],"error":[73],"probability":[74],"and":[75,103,120],"optimal":[76,86],"threshold":[78],"at":[79],"Furthermore,":[82],"present":[84],"choice":[87],"control":[91],"parameter":[92],"achieve":[94],"maximum":[96,110],"effective":[97],"throughput":[99],"(ECT).":[100],"Our":[101],"analysis":[102],"numerical":[104],"results":[105],"indicate":[106],"that":[107],"boosting":[108],"both":[116],"increases":[117],"covertness":[119],"prior":[121],"transmission":[122],"probability,":[123],"leads":[125],"larger":[128],"ECT.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":4}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
