{"id":"https://openalex.org/W4376480699","doi":"https://doi.org/10.1109/wcnc55385.2023.10118968","title":"Active IRS Design for RSMA-based Downlink URLLC Transmission","display_name":"Active IRS Design for RSMA-based Downlink URLLC Transmission","publication_year":2023,"publication_date":"2023-03-01","ids":{"openalex":"https://openalex.org/W4376480699","doi":"https://doi.org/10.1109/wcnc55385.2023.10118968"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc55385.2023.10118968","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc55385.2023.10118968","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Wireless Communications and Networking Conference (WCNC)","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":"https://openalex.org/A5003661963","display_name":"Mostafa Darabi","orcid":"https://orcid.org/0000-0003-4194-3307"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mostafa Darabi","raw_affiliation_strings":["University of British Columbia,Department of Electrical and Computer Engineering,Canada","Department of Electrical and Computer Engineering, University of British Columbia, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of British Columbia,Department of Electrical and Computer Engineering,Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009096430","display_name":"Walid R. Ghanem","orcid":"https://orcid.org/0000-0002-0513-2374"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Walid R. Ghanem","raw_affiliation_strings":["Friedrich-Alexander-University Erlangen-Nuremberg,Erlangen,Germany","Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-University Erlangen-Nuremberg,Erlangen,Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087843323","display_name":"Vahid Jamali","orcid":"https://orcid.org/0000-0003-3920-7415"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Vahid Jamali","raw_affiliation_strings":["Technical University of Darmstadt,Darmstadt,Germany","Technical University of Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt,Darmstadt,Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Technical University of Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052549336","display_name":"Lutz Lampe","orcid":"https://orcid.org/0000-0002-6583-1978"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Lutz Lampe","raw_affiliation_strings":["University of British Columbia,Department of Electrical and Computer Engineering,Canada","Department of Electrical and Computer Engineering, University of British Columbia, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of British Columbia,Department of Electrical and Computer Engineering,Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033990377","display_name":"Robert Schober","orcid":"https://orcid.org/0000-0002-6420-4884"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert Schober","raw_affiliation_strings":["Friedrich-Alexander-University Erlangen-Nuremberg,Erlangen,Germany","Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-University Erlangen-Nuremberg,Erlangen,Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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":1.0,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9793999791145325,"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/T12042","display_name":"Satellite Communication Systems","score":0.9760000109672546,"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/computer-science","display_name":"Computer science","score":0.7450230121612549},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6767799258232117},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5575644373893738},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4928264915943146},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.48717254400253296},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.45364001393318176},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.41614145040512085},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35372358560562134},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1433156132698059}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7450230121612549},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6767799258232117},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5575644373893738},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4928264915943146},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.48717254400253296},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.45364001393318176},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.41614145040512085},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35372358560562134},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1433156132698059},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc55385.2023.10118968","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc55385.2023.10118968","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1540764732","https://openalex.org/W2145163533","https://openalex.org/W2990747873","https://openalex.org/W3005116230","https://openalex.org/W3115103619","https://openalex.org/W3126686235","https://openalex.org/W3168625149","https://openalex.org/W3173421977","https://openalex.org/W3182660834","https://openalex.org/W3197523458","https://openalex.org/W3198612078","https://openalex.org/W3207426121","https://openalex.org/W4221160108","https://openalex.org/W4225737845","https://openalex.org/W4284678868","https://openalex.org/W4285506414","https://openalex.org/W4313001863","https://openalex.org/W6793488170","https://openalex.org/W6839576843"],"related_works":["https://openalex.org/W1657880117","https://openalex.org/W2595172197","https://openalex.org/W2127970246","https://openalex.org/W2084856301","https://openalex.org/W1001352512","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2546639359","https://openalex.org/W1922070205"],"abstract_inverted_index":{"Rate-splitting":[0],"multiple":[1,10,207],"access":[2,11,208],"(RSMA)":[3],"has":[4],"been":[5],"proposed":[6],"as":[7],"a":[8,172,179],"flexible":[9],"scheme":[12],"for":[13,45,143,160],"improving":[14],"interference":[15],"management":[16],"in":[17,53,61,187],"sixth-generation":[18],"(6G)":[19],"networks.":[20,55],"In":[21,125],"particular,":[22],"the":[23,46,58,69,71,75,81,84,103,107,114,122,139,146,150,154,161],"low":[24],"latency":[25],"facilitated":[26],"by":[27,67,80],"RSMA":[28,62,197],"and":[29,35,48,137,153,177],"its":[30],"robustness":[31],"against":[32],"user":[33,82],"mobility":[34],"imperfect":[36],"channel":[37,86],"state":[38],"information":[39],"make":[40],"it":[41],"an":[42,92,130],"ideal":[43],"candidate":[44],"ultra-reliable":[47],"low-latency":[49],"(URLLC)":[50],"use":[51],"case":[52],"6G":[54],"However,":[56,110],"since":[57],"common":[59,76,108],"message":[60,77],"needs":[63],"to":[64,101,121,184],"be":[65,99],"decoded":[66],"all":[68],"users,":[70],"achievable":[72,104],"rate":[73,105],"of":[74,106,116,145,149],"is":[78],"determined":[79],"with":[83],"poorest":[85],"quality.":[87],"To":[88],"overcome":[89],"this":[90,111,126],"bottleneck,":[91],"active":[93,123,131,155,169,195,203],"intelligent":[94],"reflecting":[95],"surface":[96,181],"(IRS)":[97],"can":[98],"deployed":[100],"enhance":[102],"stream.":[109],"comes":[112],"at":[113],"expense":[115],"additional":[117],"power":[118,147,175,201],"consumption":[119,148,176],"due":[120],"IRS.":[124],"paper,":[127],"we":[128,192],"consider":[129],"IRS-aided":[132,196,204],"RSMA-based":[133,188],"downlink":[134],"URLLC":[135,162,189],"system":[136],"study":[138],"resource":[140],"allocation":[141],"design":[142],"minimization":[144],"base":[151],"station":[152],"IRS":[156],"under":[157],"quality-of-service":[158],"constraints":[159],"users.":[163],"Our":[164],"simulation":[165],"results":[166],"reveal":[167],"that":[168,194],"IRSs":[170,186],"yield":[171],"lower":[173],"overall":[174],"require":[178],"smaller":[180],"size":[182],"compared":[183],"passive":[185],"systems.":[190,210],"Moreover,":[191],"show":[193],"systems":[198],"consume":[199],"less":[200],"than":[202],"space":[205],"division":[206],"(SDMA)":[209]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}