{"id":"https://openalex.org/W7128425002","doi":"https://doi.org/10.1109/miot.2026.3658612","title":"RIS-Empowered Satellite IoT: Bridging the Coverage-Efficiency Gap of Last-Mile Access and Sensing","display_name":"RIS-Empowered Satellite IoT: Bridging the Coverage-Efficiency Gap of Last-Mile Access and Sensing","publication_year":2026,"publication_date":"2026-02-09","ids":{"openalex":"https://openalex.org/W7128425002","doi":"https://doi.org/10.1109/miot.2026.3658612"},"language":null,"primary_location":{"id":"doi:10.1109/miot.2026.3658612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/miot.2026.3658612","pdf_url":null,"source":{"id":"https://openalex.org/S4210201254","display_name":"IEEE Internet of Things Magazine","issn_l":"2576-3180","issn":["2576-3180","2576-3199"],"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 Magazine","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/A5124109348","display_name":"Yifei Xie","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifei Xie","raw_affiliation_strings":["College of Electronic Engineering, National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0009-3882-6821","affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018233606","display_name":"Zhi Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Lin","raw_affiliation_strings":["College of Electronic Engineering, National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0011-7383","affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026108623","display_name":"Ruiqian Ma","orcid":"https://orcid.org/0000-0003-1879-6695"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruiqian Ma","raw_affiliation_strings":["College of Electronic Engineering, National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-1879-6695","affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125456610","display_name":"Kang An","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang An","raw_affiliation_strings":["Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4720-0635","affiliations":[{"raw_affiliation_string":"Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125461835","display_name":"Xudong Zhong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xudong Zhong","raw_affiliation_strings":["Institute of Systems Engineering, Academy of Military Science, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1847-3677","affiliations":[{"raw_affiliation_string":"Institute of Systems Engineering, Academy of Military Science, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122023439","display_name":"Yuanzhi He","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163234","display_name":"Combined Arms Academy of the Armed Forces of the Russian Federation","ror":"https://ror.org/0567jx130","country_code":"RU","type":"government","lineage":["https://openalex.org/I4210163234"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Yuanzhi He","raw_affiliation_strings":["32008 Troops of PLA, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6317-3038","affiliations":[{"raw_affiliation_string":"32008 Troops of PLA, Beijing, China","institution_ids":["https://openalex.org/I4210163234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.9685,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.93252958,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"9","issue":"4","first_page":"78","last_page":"85"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.8550000190734863,"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":0.8550000190734863,"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":0.1080000028014183,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.006599999964237213,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/bridging","display_name":"Bridging (networking)","score":0.656499981880188},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5652999877929688},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5357000231742859},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4959999918937683},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.48590001463890076},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46209999918937683},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.41830000281333923},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.33550000190734863}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6650999784469604},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.656499981880188},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5652999877929688},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5357000231742859},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4959999918937683},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.48590001463890076},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46209999918937683},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4575999975204468},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.41830000281333923},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.33550000190734863},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.30309998989105225},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3012000024318695},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2842000126838684},{"id":"https://openalex.org/C29852176","wikidata":"https://www.wikidata.org/wiki/Q373338","display_name":"Critical infrastructure","level":2,"score":0.2818000018596649},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.26460000872612},{"id":"https://openalex.org/C2778324724","wikidata":"https://www.wikidata.org/wiki/Q1076056","display_name":"Electrification","level":3,"score":0.2596000134944916},{"id":"https://openalex.org/C83849155","wikidata":"https://www.wikidata.org/wiki/Q1472399","display_name":"Internet access","level":3,"score":0.2563999891281128},{"id":"https://openalex.org/C2989135121","wikidata":"https://www.wikidata.org/wiki/Q1349167","display_name":"Ground station","level":3,"score":0.2556000053882599},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.25209999084472656}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/miot.2026.3658612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/miot.2026.3658612","pdf_url":null,"source":{"id":"https://openalex.org/S4210201254","display_name":"IEEE Internet of Things Magazine","issn_l":"2576-3180","issn":["2576-3180","2576-3199"],"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 Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6542514562606812,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G4081979735","display_name":null,"funder_award_id":"62471477","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6105015241","display_name":null,"funder_award_id":"62201592","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Satellite":[0],"Internet":[1],"of":[2,24,31],"Things":[3],"(IoT)":[4],"is":[5,173],"set":[6],"to":[7,35,79,83],"be":[8],"a":[9,98,144],"critical":[10],"infrastructure":[11,54],"for":[12,41],"global":[13],"connectivity,":[14],"particularly":[15],"in":[16,126,175],"remote":[17],"and":[18,39,45,56,63,74,89,129,137,160],"under-served":[19],"regions":[20],"beyond":[21],"the":[22,28,103,123,185],"reach":[23],"terrestrial":[25],"networks.":[26,190],"However,":[27],"last-mile":[29,124],"segment":[30],"linking":[32],"satellite":[33,127,140],"backhaul":[34],"ground":[36],"IoT":[37,128],"devices":[38],"sensors":[40],"ubiquitous":[42,187],"integrated":[43],"sensing":[44],"communication":[46],"(ISAC)":[47],"still":[48],"suffers":[49],"from":[50],"three":[51],"intertwined":[52],"challenges:":[53],"deployment":[55],"economic":[57],"constraints,":[58],"complex":[59],"satellite-terrestrial":[60],"physical":[61],"environments,":[62],"multi-dimensional":[64],"resource":[65,158],"optimization":[66,168],"with":[67,139,156],"interference":[68],"management,":[69],"which":[70],"conventional":[71],"active":[72],"relays":[73],"base":[75],"stations":[76],"(BSs)":[77],"fail":[78],"address":[80],"simultaneously":[81],"due":[82],"their":[84],"high":[85],"cost,":[86],"power":[87],"consumption,":[88],"infrastructural":[90],"complexity.":[91],"Reconfigurable":[92],"intelligent":[93,109],"surface":[94],"(RIS)":[95],"emerges":[96],"as":[97],"transformative":[99],"technology":[100],"that":[101],"bridges":[102],"coverage-efficiency":[104],"gap":[105],"through":[106],"passive":[107],"yet":[108],"signal":[110,151],"manipulation":[111],"by":[112,121,143],"dynamically":[113],"configuring":[114],"wireless":[115],"propagation":[116],"environments.":[117],"This":[118],"article":[119],"begins":[120],"dissecting":[122],"bottlenecks":[125],"introduces":[130],"RIS":[131],"fundamentals,":[132],"including":[133],"its":[134],"hardware":[135],"taxonomy":[136],"synergy":[138],"architectures,":[141],"followed":[142],"complete":[145],"RIS-empowered":[146],"ISAC":[147],"framework":[148],"encompassing":[149],"satellite-based":[150],"formation,":[152],"RIS-based":[153],"channel":[154],"reshaping":[155],"multi-domain":[157],"allocation,":[159],"cloud-centric":[161],"echo":[162],"processing.":[163],"A":[164],"novel":[165],"RIS-aided":[166],"joint":[167],"scheme":[169],"under":[170],"realistic":[171],"settings":[172],"discussed":[174],"case":[176],"study.":[177],"Finally,":[178],"we":[179],"outline":[180],"promising":[181],"research":[182],"directions":[183],"toward":[184],"green,":[186],"sixth-generation":[188],"(6G)":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-24T06:17:17.354583","created_date":"2026-02-10T00:00:00"}