{"id":"https://openalex.org/W4397000046","doi":"https://doi.org/10.1109/tcomm.2024.3402617","title":"Indoor RIS-Assisted Wireless System With Location-Based Reflective Patterns","display_name":"Indoor RIS-Assisted Wireless System With Location-Based Reflective Patterns","publication_year":2024,"publication_date":"2024-05-17","ids":{"openalex":"https://openalex.org/W4397000046","doi":"https://doi.org/10.1109/tcomm.2024.3402617"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2024.3402617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3402617","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/ws/files/721092032/Indoor_RIS_assisted_wireless_system_final.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048037778","display_name":"Jide Yuan","orcid":"https://orcid.org/0000-0002-5585-6039"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jide Yuan","raw_affiliation_strings":["School of Electronic and Information Engineering, Soochow University, Suzhou, China","School of Electronic and Information Engineering, Soochow University, Suzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Soochow University, Suzhou, P. R. China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071318729","display_name":"Ond\u0159ej Fran\u011bk","orcid":"https://orcid.org/0000-0003-4928-2208"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Ondrej Franek","raw_affiliation_strings":["Department of Radio Electronics, Brno University of Technology, Brno, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Department of Radio Electronics, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088230040","display_name":"He Fang","orcid":"https://orcid.org/0000-0002-4562-9190"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He Fang","raw_affiliation_strings":["College of Computer and Cyber Security, Fujian Normal University, Fujian, China","College of Computer and Cyber Security, Fujian Normal University, Fujian, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Cyber Security, Fujian Normal University, Fujian, China","institution_ids":["https://openalex.org/I111753288"]},{"raw_affiliation_string":"College of Computer and Cyber Security, Fujian Normal University, Fujian, P. R. China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071289803","display_name":"Petar Popovski","orcid":"https://orcid.org/0000-0001-6195-4797"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Petar Popovski","raw_affiliation_strings":["Department of Electronic Systems, Connectivity Section, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Connectivity Section, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5048037778"],"corresponding_institution_ids":["https://openalex.org/I3923682"],"apc_list":null,"apc_paid":null,"fwci":0.6375,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.66963969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"72","issue":"11","first_page":"6722","last_page":"6736"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9745000004768372,"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/codebook","display_name":"Codebook","score":0.951193630695343},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.7108731865882874},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6934453845024109},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6801531314849854},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6341024041175842},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5928413271903992},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5275518298149109},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44058021903038025},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4190342128276825},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3596632480621338},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35167258977890015},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34116482734680176},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.25300538539886475},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22892743349075317},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1420854926109314}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.951193630695343},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.7108731865882874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6934453845024109},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6801531314849854},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6341024041175842},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5928413271903992},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5275518298149109},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44058021903038025},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4190342128276825},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3596632480621338},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35167258977890015},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34116482734680176},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25300538539886475},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22892743349075317},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1420854926109314},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2024.3402617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3402617","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/55e76a1c-80c0-42fa-88dd-f967cb0f250d","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/55e76a1c-80c0-42fa-88dd-f967cb0f250d","pdf_url":"https://vbn.aau.dk/ws/files/721092032/Indoor_RIS_assisted_wireless_system_final.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Yuan, J, Franek, O, Fang, H & Popovski, P 2024, 'Indoor RIS-Assisted Wireless System with Location-Based Reflective Patterns', IEEE Transactions on Communications, vol. 72, no. 11, pp. 6722-6736. https://doi.org/10.1109/TCOMM.2024.3402617","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/55e76a1c-80c0-42fa-88dd-f967cb0f250d","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/55e76a1c-80c0-42fa-88dd-f967cb0f250d","pdf_url":"https://vbn.aau.dk/ws/files/721092032/Indoor_RIS_assisted_wireless_system_final.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Yuan, J, Franek, O, Fang, H & Popovski, P 2024, 'Indoor RIS-Assisted Wireless System with Location-Based Reflective Patterns', IEEE Transactions on Communications, vol. 72, no. 11, pp. 6722-6736. https://doi.org/10.1109/TCOMM.2024.3402617","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320336125","display_name":"National Science Fund for Distinguished Young Scholars","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4397000046.pdf"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W2219770862","https://openalex.org/W2794344156","https://openalex.org/W2948573205","https://openalex.org/W2962738925","https://openalex.org/W2970670564","https://openalex.org/W2984937369","https://openalex.org/W3008823209","https://openalex.org/W3010176898","https://openalex.org/W3011747750","https://openalex.org/W3017311957","https://openalex.org/W3036622236","https://openalex.org/W3043220753","https://openalex.org/W3045212475","https://openalex.org/W3045813453","https://openalex.org/W3087258725","https://openalex.org/W3091752016","https://openalex.org/W3094327823","https://openalex.org/W3104300639","https://openalex.org/W3115455179","https://openalex.org/W3120434479","https://openalex.org/W3129486236","https://openalex.org/W3134746776","https://openalex.org/W3159402647","https://openalex.org/W3164420480","https://openalex.org/W3164853202","https://openalex.org/W3168517868","https://openalex.org/W3180206688","https://openalex.org/W3187236111","https://openalex.org/W3202416460","https://openalex.org/W4225737845","https://openalex.org/W4226061238","https://openalex.org/W4226093320","https://openalex.org/W4289536721","https://openalex.org/W4292970212","https://openalex.org/W4298368989","https://openalex.org/W4313172227","https://openalex.org/W4320018439","https://openalex.org/W4321636851","https://openalex.org/W4366678321","https://openalex.org/W4367146664","https://openalex.org/W4387869509","https://openalex.org/W4387870845","https://openalex.org/W4392207953","https://openalex.org/W4399666215"],"related_works":["https://openalex.org/W2026099691","https://openalex.org/W4284672201","https://openalex.org/W2377486419","https://openalex.org/W2943202426","https://openalex.org/W2137816434","https://openalex.org/W2117054468","https://openalex.org/W3118484777","https://openalex.org/W2800473611","https://openalex.org/W1967286561","https://openalex.org/W2101989320"],"abstract_inverted_index":{"Reconfigurable":[0],"intelligent":[1],"surface":[2],"(RIS)":[3],"has":[4],"emerged":[5],"as":[6,71,181,183],"a":[7,29,50,66,86,106],"highly":[8],"promising":[9],"infrastructure":[10],"benefiting":[11],"from":[12,125],"its":[13],"capability":[14],"to":[15,57,74,140],"manipulate":[16],"the":[17,36,41,59,91,95,103,112,117,130,138,160,163,170,175,184],"propagation":[18],"environment":[19],"and":[20,84,168],"facilitate":[21],"efficient":[22],"aggregation":[23],"of":[24,43,61,97,105,145,162,188],"wireless":[25],"transmission":[26,53,135,190],"signals.":[27],"However,":[28],"major":[30],"challenge":[31],"in":[32],"these":[33],"systems":[34],"is":[35],"significant":[37],"overhead":[38,63],"incurred":[39],"by":[40,64,174],"acquisition":[42],"channel":[44,75,92,165],"state":[45],"information.":[46],"This":[47,100],"paper":[48],"proposes":[49],"pre-designed":[51],"beam-based":[52],"protocol":[54,136],"that":[55],"aims":[56],"reduce":[58],"burden":[60],"pilot":[62],"designing":[65],"RIS":[67,82],"reflective":[68,108,142,178],"pattern":[69,109,179],"codebook":[70,180],"an":[72,80],"alternative":[73],"estimation":[76],"(CE).":[77],"We":[78],"adopt":[79],"electromagnetic-compliant":[81],"model":[83],"develop":[85],"theoretical":[87,126],"approximate":[88,164],"expression":[89,167],"for":[90],"gain,":[93],"incorporating":[94],"impact":[96],"location":[98,121],"mismatch.":[99],"approximation":[101],"facilitates":[102],"construction":[104],"location-based":[107,177],"codebook,":[110,132],"wherein":[111],"chosen":[113],"locations":[114],"linked":[115],"with":[116],"codewords":[118],"represent":[119],"optimal":[120],"sampling":[122],"points":[123],"derived":[124],"results.":[127],"By":[128],"utilizing":[129],"constructed":[131],"our":[133,150,189],"proposed":[134,176],"enables":[137],"system":[139],"search":[141],"patterns":[143],"instead":[144],"real-time":[146],"optimization.":[147],"To":[148],"validate":[149],"approach,":[151],"extensive":[152],"numerical":[153],"simulations":[154],"are":[155],"conducted.":[156],"The":[157],"results":[158],"demonstrate":[159],"accuracy":[161],"gain":[166],"highlight":[169],"superior":[171],"coverage":[172],"achieved":[173],"well":[182],"achievable":[185],"spectral":[186],"efficiency":[187],"protocol.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}