{"id":"https://openalex.org/W4404788725","doi":"https://doi.org/10.1109/lwc.2024.3506578","title":"Active RIS Assisted Index Modulation for Wireless Communication System","display_name":"Active RIS Assisted Index Modulation for Wireless Communication System","publication_year":2024,"publication_date":"2024-11-27","ids":{"openalex":"https://openalex.org/W4404788725","doi":"https://doi.org/10.1109/lwc.2024.3506578"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2024.3506578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3506578","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/A5035291521","display_name":"Yun Wu","orcid":"https://orcid.org/0000-0002-0657-7404"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Wu","raw_affiliation_strings":["School of Information Science and Technology, Donghua University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0657-7404","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiao Zhang","orcid":"https://orcid.org/0009-0003-3504-6519"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Zhang","raw_affiliation_strings":["School of Information Science and Technology, Donghua University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0003-3504-6519","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018872972","display_name":"Enjian Bai","orcid":"https://orcid.org/0000-0002-9885-392X"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Enjian Bai","raw_affiliation_strings":["School of Information Science and Technology, Donghua University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-9885-392X","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061196854","display_name":"Han Hai","orcid":"https://orcid.org/0000-0001-5470-5282"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Hai","raw_affiliation_strings":["School of Information Science and Technology, Donghua University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5470-5282","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I181326427"],"apc_list":{"value":2495,"currency":"USD","value_usd":2495},"apc_paid":null,"fwci":0.7031,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66185036,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"14","issue":"2","first_page":"420","last_page":"424"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9918000102043152,"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":0.9918000102043152,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9639999866485596,"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/T11130","display_name":"Coding theory and cryptography","score":0.9589999914169312,"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/computer-science","display_name":"Computer science","score":0.6280592679977417},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5690045952796936},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5360413193702698},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.5349292755126953},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42973995208740234},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3605286180973053},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14274755120277405},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07847151160240173},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.07768216729164124}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6280592679977417},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5690045952796936},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5360413193702698},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5349292755126953},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42973995208740234},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3605286180973053},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14274755120277405},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07847151160240173},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.07768216729164124}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2024.3506578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3506578","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":"Affordable and clean energy","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2020144024","https://openalex.org/W2344228061","https://openalex.org/W3005347223","https://openalex.org/W3039219915","https://openalex.org/W3092363222","https://openalex.org/W4226323588","https://openalex.org/W4313001863","https://openalex.org/W4327796961","https://openalex.org/W4388336390","https://openalex.org/W4388642317"],"related_works":["https://openalex.org/W2111375262","https://openalex.org/W2936184523","https://openalex.org/W2317728013","https://openalex.org/W1991205173","https://openalex.org/W4399573406","https://openalex.org/W4386926693","https://openalex.org/W2109048960","https://openalex.org/W4241210941","https://openalex.org/W4244035922","https://openalex.org/W2741481635"],"abstract_inverted_index":{"Index":[0],"modulation":[1,36,87,93],"and":[2,31,94],"reconfigurable":[3],"intelligent":[4],"surfaces":[5],"(RIS)":[6],"have":[7],"garnered":[8],"significant":[9],"attention":[10],"in":[11,19,44,125],"recent":[12],"years":[13],"due":[14],"to":[15,39,59,81,117],"their":[16],"promising":[17],"potential":[18],"advancing":[20],"wireless":[21],"communications.":[22],"In":[23],"this":[24],"letter,":[25],"we":[26,78],"combine":[27],"these":[28],"two":[29,99],"techniques":[30],"propose":[32],"an":[33,82],"amplification":[34,53],"factor-indexed":[35],"(AFIM)":[37],"scheme":[38,124],"improve":[40],"the":[41,51,68,110,119,122],"spectral":[42],"efficiency":[43],"active":[45],"RIS":[46],"(A-RIS)":[47],"aided":[48],"systems,":[49],"where":[50],"optimized":[52],"factor":[54],"of":[55,73,121,127],"A-RIS":[56,83],"is":[57,75],"modulated":[58],"transmit":[60],"additional":[61],"information":[62],"bits.":[63],"A":[64],"closed-form":[65],"expression":[66],"for":[67,109],"average":[69],"bit":[70,128],"error":[71,129],"probability":[72],"AFIM":[74,80],"derived.":[76],"Furthermore,":[77],"extend":[79],"assisted":[84],"hybrid":[85],"index":[86],"(A-RIS-HIM)":[88],"system,":[89],"which":[90],"incorporates":[91],"reflecting":[92],"receive":[95],"spatial":[96],"modulation.":[97],"Besides,":[98],"low-complexity":[100],"detectors":[101],"based":[102],"on":[103],"greedy":[104],"detection":[105],"(GD)":[106],"are":[107,115],"proposed":[108,123],"A-RIS-HIM":[111],"system.":[112],"Simulation":[113],"results":[114],"provided":[116],"substantiate":[118],"effectiveness":[120],"terms":[126],"rate.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}