{"id":"https://openalex.org/W4414405541","doi":"https://doi.org/10.1109/iccworkshops67674.2025.11162302","title":"Beyond Diagonal RIS Aided Power Minimization Beamforming for MIMO Systems","display_name":"Beyond Diagonal RIS Aided Power Minimization Beamforming for MIMO Systems","publication_year":2025,"publication_date":"2025-06-08","ids":{"openalex":"https://openalex.org/W4414405541","doi":"https://doi.org/10.1109/iccworkshops67674.2025.11162302"},"language":"en","primary_location":{"id":"doi:10.1109/iccworkshops67674.2025.11162302","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops67674.2025.11162302","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10219240/1/a305-yang%20paper.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057335988","display_name":"Junwen Yang","orcid":"https://orcid.org/0000-0002-3941-5575"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junwen Yang","raw_affiliation_strings":["Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413583","display_name":"Ang Li","orcid":"https://orcid.org/0000-0001-8235-7596"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ang Li","raw_affiliation_strings":["Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047134574","display_name":"Xuewen Liao","orcid":"https://orcid.org/0000-0002-8273-7019"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuewen Liao","raw_affiliation_strings":["Xi’an Jiaotong University,Shaanxi Key Laboratory of Deep Space Exploration Intelligent Information Technology, School of Information Communications Engineering,Xi’an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,Shaanxi Key Laboratory of Deep Space Exploration Intelligent Information Technology, School of Information Communications Engineering,Xi’an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030334551","display_name":"Christos Masouros","orcid":"https://orcid.org/0000-0002-8259-6615"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christos Masouros","raw_affiliation_strings":["University College London,Department of Electronic and Electrical Engineering,London,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College London,Department of Electronic and Electrical Engineering,London,UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027055000","display_name":"A. Lee Swindlehurst","orcid":"https://orcid.org/0000-0002-0521-3107"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Lee Swindlehurst","raw_affiliation_strings":["University of California,Center for Pervasive Communications and Computing,Irvine,CA,USA,92697"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California,Center for Pervasive Communications and Computing,Irvine,CA,USA,92697","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1821","last_page":"1826"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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":0.9969000220298767,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/diagonal","display_name":"Diagonal","score":0.8240000009536743},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.7210000157356262},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7146999835968018},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6107000112533569},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5205000042915344},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.49219998717308044},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4708999991416931}],"concepts":[{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.8240000009536743},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.7210000157356262},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7146999835968018},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6107000112533569},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5637999773025513},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5205000042915344},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.49219998717308044},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4708999991416931},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.44040000438690186},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4230000078678131},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.39489999413490295},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3896999955177307},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3750999867916107},{"id":"https://openalex.org/C113313756","wikidata":"https://www.wikidata.org/wiki/Q332791","display_name":"Diagonal matrix","level":3,"score":0.36820000410079956},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3125},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.31220000982284546},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.303600013256073},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.30169999599456787},{"id":"https://openalex.org/C2988995629","wikidata":"https://www.wikidata.org/wiki/Q2915729","display_name":"Matrix algebra","level":3,"score":0.27570000290870667}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccworkshops67674.2025.11162302","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops67674.2025.11162302","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10219240","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10219240/","pdf_url":"https://discovery.ucl.ac.uk/10219240/1/a305-yang%20paper.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: Proceedings of the IEEE International Conference on Communications Workshops (ICC Workshops) 2025. (pp. pp. 1821-1826). IEEE (2025)","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10219240","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10219240/","pdf_url":"https://discovery.ucl.ac.uk/10219240/1/a305-yang%20paper.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: Proceedings of the IEEE International Conference on Communications Workshops (ICC Workshops) 2025. (pp. pp. 1821-1826). IEEE (2025)","raw_type":"Proceedings paper"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4414405541.pdf"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W2072599023","https://openalex.org/W2109005286","https://openalex.org/W2156529323","https://openalex.org/W2950077417","https://openalex.org/W2969424089","https://openalex.org/W3005476696","https://openalex.org/W3011747750","https://openalex.org/W3015518827","https://openalex.org/W3129486236","https://openalex.org/W3194854077","https://openalex.org/W4210873314","https://openalex.org/W4292363360","https://openalex.org/W4312879451","https://openalex.org/W4381198702","https://openalex.org/W4381785823","https://openalex.org/W4388739195","https://openalex.org/W4389925694"],"related_works":[],"abstract_inverted_index":{"Beyond":[0],"diagonal":[1],"reconfigurable":[2],"intelligent":[3],"surfaces":[4],"(BD-RIS)":[5],"with":[6,79],"interconnected":[7],"reflecting":[8],"elements":[9],"present":[10],"an":[11,80],"emerging":[12],"technology":[13],"for":[14],"manipulating":[15],"the":[16,36,56,59,65,85,92,111,120],"propagation":[17],"environment,":[18],"and":[19,40,55,88,119],"their":[20],"new":[21],"structure":[22,57],"requires":[23],"careful":[24],"investigation.":[25],"In":[26],"this":[27],"paper,":[28],"we":[29,67,73,98],"explore":[30],"BD-RIS-aided":[31],"power":[32],"minimization":[33],"beamforming,":[34],"where":[35,72],"BD-RIS":[37,123],"scattering":[38,60,86],"matrix":[39],"transmit":[41],"beamforming":[42],"are":[43],"jointly":[44],"optimized":[45],"under":[46],"nonconvex":[47,102],"constraints":[48],"related":[49],"to":[50,83],"signal-to-interference-plus-noise":[51],"ratio":[52],"(SINR)":[53],"thresholds":[54],"of":[58,114,122],"matrix.":[61],"To":[62],"efficiently":[63],"solve":[64],"problem,":[66],"propose":[68],"a":[69,75],"single-loop":[70,117],"algorithm,":[71],"adopt":[74],"variable":[76,82],"splitting":[77],"strategy":[78],"auxiliary":[81],"split":[84],"matrix,":[87],"then":[89],"alternately":[90],"update":[91],"resulting":[93],"variables.":[94],"Through":[95],"further":[96],"derivations,":[97],"show":[99],"that":[100],"each":[101],"subproblem":[103],"can":[104],"be":[105],"solved":[106],"efficiently.":[107],"Simulation":[108],"results":[109],"demonstrate":[110],"high":[112],"efficiency":[113],"our":[115],"proposed":[116],"algorithm":[118],"effectiveness":[121],"in":[124],"improving":[125],"performance.":[126]},"counts_by_year":[],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}