{"id":"https://openalex.org/W4403325725","doi":"https://doi.org/10.1145/3688636.3688649","title":"Near-Field Multi-Beam Design for Extremely Large-Scale RIS Assisted by Multi-Start Adam Algorithm","display_name":"Near-Field Multi-Beam Design for Extremely Large-Scale RIS Assisted by Multi-Start Adam Algorithm","publication_year":2024,"publication_date":"2024-07-24","ids":{"openalex":"https://openalex.org/W4403325725","doi":"https://doi.org/10.1145/3688636.3688649"},"language":"en","primary_location":{"id":"doi:10.1145/3688636.3688649","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3688636.3688649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 12th International Conference on Communications and Broadband Networking","raw_type":"proceedings-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/A5112655643","display_name":"Kang Zhou","orcid":"https://orcid.org/0009-0005-5024-0373"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"id":"https://openalex.org/I63354593","display_name":"Sichuan Normal University","ror":"https://ror.org/043dxc061","country_code":"CN","type":"education","lineage":["https://openalex.org/I63354593"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kang Zhou","raw_affiliation_strings":["Kashi Institute of Electronics and Information Industry, China and Sichuan Normal University, China"],"affiliations":[{"raw_affiliation_string":"Kashi Institute of Electronics and Information Industry, China and Sichuan Normal University, China","institution_ids":["https://openalex.org/I63354593","https://openalex.org/I4210110458"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026081389","display_name":"Weixi Zhou","orcid":"https://orcid.org/0000-0001-5038-2463"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"id":"https://openalex.org/I63354593","display_name":"Sichuan Normal University","ror":"https://ror.org/043dxc061","country_code":"CN","type":"education","lineage":["https://openalex.org/I63354593"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixi Zhou","raw_affiliation_strings":["Kashi Institute of Electronics and Information Industry, China and Sichuan Normal University, China"],"affiliations":[{"raw_affiliation_string":"Kashi Institute of Electronics and Information Industry, China and Sichuan Normal University, China","institution_ids":["https://openalex.org/I63354593","https://openalex.org/I4210110458"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057602175","display_name":"Sa Xiao","orcid":"https://orcid.org/0000-0001-9044-274X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sa Xiao","raw_affiliation_strings":["National Key Lab. of Wireless Communications, University of Electronic Science and Technology of China, China and Kashi Institute of Electronics and Information Industry, China"],"affiliations":[{"raw_affiliation_string":"National Key Lab. of Wireless Communications, University of Electronic Science and Technology of China, China and Kashi Institute of Electronics and Information Industry, China","institution_ids":["https://openalex.org/I150229711","https://openalex.org/I4210110458"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112263498","display_name":"Linggang Meng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087493","display_name":"National Institute of Measurement and Testing Technology","ror":"https://ror.org/002qybp75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210087493"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linggang Meng","raw_affiliation_strings":["National Institute of Measurement and Testing Technology, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Measurement and Testing Technology, China","institution_ids":["https://openalex.org/I4210087493"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5112655643"],"corresponding_institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I63354593"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15384022,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"70","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10069","display_name":"Antenna Design and Analysis","score":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5915029644966125},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5434470772743225},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5362111330032349},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.48434126377105713},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4161500334739685},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17539995908737183},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15401244163513184},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13719311356544495}],"concepts":[{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5915029644966125},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5434470772743225},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5362111330032349},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.48434126377105713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4161500334739685},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17539995908737183},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15401244163513184},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13719311356544495},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"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:10.1145/3688636.3688649","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3688636.3688649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 12th International Conference on Communications and Broadband Networking","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W3045086480","https://openalex.org/W3199802483","https://openalex.org/W4297094903","https://openalex.org/W4352976955","https://openalex.org/W4377235263","https://openalex.org/W4380839009","https://openalex.org/W4393232207","https://openalex.org/W4394811136","https://openalex.org/W6631190155"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"With":[0],"the":[1,6,78,87,92,109,116,119,133],"development":[2],"of":[3,80,118],"6G":[4],"technology,":[5],"extremely":[7],"large-scale":[8,59,82],"reconfigurable":[9],"intelligent":[10],"surfaces":[11],"(XL-RIS)":[12],"has":[13],"attracted":[14],"attention":[15],"for":[16],"its":[17],"advantages":[18,117],"in":[19,121,136],"enhancing":[20],"signal":[21,31],"coverage":[22],"and":[23,33,52,90,125],"system":[24,126],"capacity.":[25],"In":[26,61],"near-field":[27,67],"communication,":[28],"XL-RIS":[29,137],"optimizes":[30],"propagation":[32],"beam":[34],"assignment":[35],"through":[36],"multi-beam":[37,68],"design":[38,69],"techniques":[39],"to":[40,107],"meet":[41],"different":[42],"user":[43,123],"requirements.":[44],"However,":[45],"traditional":[46],"algorithms":[47],"suffer":[48],"from":[49],"slow":[50],"convergence":[51],"high":[53],"computational":[54,94,130],"complexity":[55],"when":[56],"dealing":[57],"with":[58],"arrays.":[60],"this":[62],"paper,":[63],"we":[64],"propose":[65],"a":[66,101],"strategy":[70,104],"based":[71],"on":[72],"Adam\u2019s":[73],"optimization":[74,83,103],"algorithm,":[75],"which":[76],"improves":[77],"efficiency":[79],"solving":[81],"problems":[84],"by":[85],"adapting":[86],"learning":[88],"rate":[89,124],"reducing":[91,129],"iterative":[93],"burden.":[95],"To":[96],"avoid":[97],"local":[98],"optimal":[99],"solutions,":[100],"multi-start":[102],"is":[105],"introduced":[106],"enhance":[108],"global":[110],"search":[111],"capability.":[112],"Simulation":[113],"results":[114],"show":[115],"method":[120],"improving":[122],"performance":[127],"while":[128],"complexity,":[131],"demonstrating":[132],"practical":[134],"potential":[135],"deployment.":[138]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
