{"id":"https://openalex.org/W4410342333","doi":"https://doi.org/10.1109/icnc64010.2025.10993784","title":"Effective Rate Enhancement for RIS-Assisted Systems: An Irregular Element-Grouping Structure","display_name":"Effective Rate Enhancement for RIS-Assisted Systems: An Irregular Element-Grouping Structure","publication_year":2025,"publication_date":"2025-02-17","ids":{"openalex":"https://openalex.org/W4410342333","doi":"https://doi.org/10.1109/icnc64010.2025.10993784"},"language":"en","primary_location":{"id":"doi:10.1109/icnc64010.2025.10993784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc64010.2025.10993784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Conference on Computing, Networking and Communications (ICNC)","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Yansong Bai","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yansong Bai","raw_affiliation_strings":["Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101399693","display_name":"Liyan Li","orcid":"https://orcid.org/0000-0002-7551-1476"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liyan Li","raw_affiliation_strings":["Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100525796","display_name":"Yunlong Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunlong Cai","raw_affiliation_strings":["Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109140966","display_name":"Minjian Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minjian Zhao","raw_affiliation_strings":["Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,College of Information Science and Electronic Engineering,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09298849,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"757","last_page":"762"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.8075000047683716,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.8075000047683716,"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/T10660","display_name":"Conducting polymers and applications","score":0.7954000234603882,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.772599995136261,"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/element","display_name":"Element (criminal law)","score":0.5777815580368042},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4782494604587555},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.35575783252716064}],"concepts":[{"id":"https://openalex.org/C200288055","wikidata":"https://www.wikidata.org/wiki/Q2621792","display_name":"Element (criminal law)","level":2,"score":0.5777815580368042},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4782494604587555},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35575783252716064},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnc64010.2025.10993784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc64010.2025.10993784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Conference on Computing, Networking and Communications (ICNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"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":15,"referenced_works":["https://openalex.org/W2278516246","https://openalex.org/W2948573205","https://openalex.org/W2971912794","https://openalex.org/W2995554704","https://openalex.org/W3005072086","https://openalex.org/W3021225717","https://openalex.org/W3031701267","https://openalex.org/W3047532596","https://openalex.org/W3084194173","https://openalex.org/W3088767314","https://openalex.org/W3130381884","https://openalex.org/W3168739648","https://openalex.org/W3211897542","https://openalex.org/W4379116905","https://openalex.org/W4399518847"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4404995717","https://openalex.org/W2016187641","https://openalex.org/W4404725684","https://openalex.org/W4246450666","https://openalex.org/W4388998267","https://openalex.org/W4409278740","https://openalex.org/W2898370298"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"a":[3,9,16,39,63,89],"wireless":[4],"communication":[5,18],"system":[6],"assisted":[7],"by":[8,136],"reconfigurable":[10],"intelligent":[11],"surface":[12],"(RIS).":[13],"We":[14],"design":[15],"practical":[17],"protocol":[19],"that":[20,94,113,129],"considers":[21],"the":[22,46,54,71,96,105,116,130,134],"time":[23],"and":[24,30,77,100,122,140,146],"power":[25,124],"required":[26],"for":[27],"channel":[28,75,99],"estimation":[29,76],"control":[31,78],"feedback.":[32],"Based":[33],"on":[34],"this":[35],"protocol,":[36],"we":[37,80,109],"propose":[38,110],"novel":[40],"irregular":[41],"element-grouping":[42,83],"RIS.":[43],"By":[44],"designing":[45],"selection":[47,117],"topology,":[48,118],"elements":[49,93],"are":[50],"irregularly":[51],"selected":[52],"from":[53],"RIS,":[55],"providing":[56],"additional":[57],"spatial":[58],"degrees":[59],"of":[60,66,88,91],"freedom":[61],"despite":[62],"limited":[64],"number":[65],"elements.":[67],"To":[68,103],"further":[69],"reduce":[70],"overhead":[72],"associated":[73],"with":[74,149],"feedback,":[79],"employ":[81],"an":[82,111],"method.":[84],"Each":[85],"group":[86],"consists":[87],"set":[90],"adjacent":[92],"share":[95],"same":[97],"combined":[98],"phase":[101,119],"shift.":[102],"maximize":[104],"effective":[106],"rate":[107],"(ER),":[108],"algorithm":[112],"jointly":[114],"optimizes":[115],"shift":[120],"design,":[121],"transmit":[123],"allocation.":[125],"Numerical":[126],"results":[127],"demonstrate":[128],"proposed":[131],"structure":[132],"increases":[133],"ER":[135],"up":[137],"to":[138,143],"41%":[139],"24%":[141],"compared":[142],"regular":[144,147],"RIS":[145,148],"element-grouping,":[150],"respectively.":[151]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}