{"id":"https://openalex.org/W4392667102","doi":"https://doi.org/10.1109/tcomm.2024.3376592","title":"Ergodic Spectral Efficiency Analysis of Intelligent Omni-Surface Aided Systems Suffering From Imperfect CSI and Hardware Impairments","display_name":"Ergodic Spectral Efficiency Analysis of Intelligent Omni-Surface Aided Systems Suffering From Imperfect CSI and Hardware Impairments","publication_year":2024,"publication_date":"2024-03-11","ids":{"openalex":"https://openalex.org/W4392667102","doi":"https://doi.org/10.1109/tcomm.2024.3376592"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2024.3376592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3376592","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2405.01167","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004654557","display_name":"Qingchao Li","orcid":"https://orcid.org/0000-0003-4928-334X"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Qingchao Li","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016934590","display_name":"Mohammed El\u2010Hajjar","orcid":"https://orcid.org/0000-0002-7987-1401"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohammed El-Hajjar","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091122305","display_name":"Lajos Hanzo","orcid":"https://orcid.org/0000-0002-2636-5214"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lajos Hanzo","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5004654557"],"corresponding_institution_ids":["https://openalex.org/I43439940"],"apc_list":null,"apc_paid":null,"fwci":4.2578,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.94651752,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"72","issue":"8","first_page":"5073","last_page":"5086"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T12042","display_name":"Satellite Communication Systems","score":0.9599999785423279,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9599999785423279,"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/spectral-efficiency","display_name":"Spectral efficiency","score":0.7292888164520264},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.6803555488586426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6726937890052795},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6025639176368713},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5976337790489197},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5762925744056702},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.5762714147567749},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5601744055747986},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5402327179908752},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5158593058586121},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.43243178725242615},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4296048879623413},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34377965331077576},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2595367133617401},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2029259204864502},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19666734337806702},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15293970704078674},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09878712892532349}],"concepts":[{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7292888164520264},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.6803555488586426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6726937890052795},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6025639176368713},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5976337790489197},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5762925744056702},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.5762714147567749},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5601744055747986},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5402327179908752},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5158593058586121},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.43243178725242615},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4296048879623413},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34377965331077576},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2595367133617401},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2029259204864502},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19666734337806702},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15293970704078674},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09878712892532349},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcomm.2024.3376592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3376592","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2405.01167","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2405.01167","pdf_url":"https://arxiv.org/pdf/2405.01167","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:eprints.soton.ac.uk:487955","is_oa":true,"landing_page_url":"http://doi.org/10.1109/TCOMM.2024.3376592>).","pdf_url":"https://eprints.soton.ac.uk/487955/1/TAMS.pdf","source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2405.01167","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2405.01167","pdf_url":"https://arxiv.org/pdf/2405.01167","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G108985073","display_name":null,"funder_award_id":"EP/X04047X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1131370387","display_name":"UKRI-India Future Networks Initiative","funder_award_id":"EP/W016605/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1471839284","display_name":null,"funder_award_id":"EP/W016605/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2490835098","display_name":"Pervasive Wireless Intelligence Beyond the Generations (PerCom)","funder_award_id":"EP/X01228X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2544329817","display_name":null,"funder_award_id":"789028","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2909309003","display_name":"Reliable and Robust Quantum Computing","funder_award_id":"EP/W032635/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3401488888","display_name":null,"funder_award_id":"EP/W032635/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4851813410","display_name":"Pervasive Wireless Intelligence Beyond the Generations","funder_award_id":"EP/Y026721/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6495392424","display_name":null,"funder_award_id":"/W016605/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8269789390","display_name":null,"funder_award_id":"EP/X01228X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392667102.pdf"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W151604921","https://openalex.org/W2142238976","https://openalex.org/W2770606349","https://openalex.org/W2942626342","https://openalex.org/W2963355537","https://openalex.org/W2969424089","https://openalex.org/W2990747873","https://openalex.org/W3027118737","https://openalex.org/W3034004855","https://openalex.org/W3088537232","https://openalex.org/W3089006580","https://openalex.org/W3096696101","https://openalex.org/W3100536113","https://openalex.org/W3128409631","https://openalex.org/W3129486236","https://openalex.org/W3135998278","https://openalex.org/W3139899023","https://openalex.org/W3167133444","https://openalex.org/W3174042897","https://openalex.org/W3178081691","https://openalex.org/W3185397499","https://openalex.org/W3204184545","https://openalex.org/W3205217150","https://openalex.org/W3208229673","https://openalex.org/W3214686513","https://openalex.org/W3215641234","https://openalex.org/W4214587758","https://openalex.org/W4226061238","https://openalex.org/W4226063050","https://openalex.org/W4226074164","https://openalex.org/W4285281465","https://openalex.org/W4288064579","https://openalex.org/W4290994929","https://openalex.org/W4291722330","https://openalex.org/W4312590182","https://openalex.org/W4312675325","https://openalex.org/W4317892505","https://openalex.org/W4319988685","https://openalex.org/W4321021394","https://openalex.org/W4361802267","https://openalex.org/W4381328873","https://openalex.org/W4383220172","https://openalex.org/W4387029080","https://openalex.org/W4387331373","https://openalex.org/W4387623793","https://openalex.org/W4389383544","https://openalex.org/W4390224650"],"related_works":["https://openalex.org/W2390585021","https://openalex.org/W412641959","https://openalex.org/W50969306","https://openalex.org/W2783437851","https://openalex.org/W4249165909","https://openalex.org/W4292101436","https://openalex.org/W4311950697","https://openalex.org/W2101989320","https://openalex.org/W2538872159","https://openalex.org/W4390584137"],"abstract_inverted_index":{"In":[0,29],"contrast":[1],"to":[2,81],"the":[3,26,34,64,72,77,82,87,101,104,109,113,125,130,134,139,146,149,155,163,168,172,184,192,198,207,210],"conventional":[4],"reconfigurable":[5],"intelligent":[6,9],"surfaces":[7],"(RIS),":[8],"omni-surfaces":[10],"(IOS)":[11],"are":[12,90],"capable":[13],"of":[14,17,38,71,103,133,171],"full-space":[15],"coverage":[16],"smart":[18],"radio":[19],"environments":[20],"by":[21,216],"simultaneously":[22],"transmitting":[23],"and":[24,56,151,179],"reflecting":[25],"incident":[27],"signals.":[28],"this":[30],"paper,":[31],"we":[32,62,94,204],"investigate":[33],"ergodic":[35,173,193],"spectral":[36,174,194],"efficiency":[37],"IOS-aided":[39,105],"systems":[40],"for":[41,99,108,166],"transmission":[42],"over":[43],"random":[44],"channel":[45,52,74,135],"links,":[46],"while":[47],"considering":[48],"both":[49],"realistic":[50],"imperfect":[51],"state":[53],"information":[54,132],"(CSI)":[55],"transceiver":[57,88,185],"hardware":[58],"impairments":[59],"(HWIs).":[60],"Firstly,":[61],"formulate":[63],"linear":[65],"minimum":[66,114],"mean":[67,115],"square":[68,116],"error":[69,117],"estimator":[70],"equivalent":[73,127],"spanning":[75],"from":[76],"user":[78],"equipments":[79],"(UEs)":[80],"access":[83],"point":[84],"(AP),":[85],"where":[86],"HWIs":[89,147,186,208],"also":[91],"considered.":[92],"Then,":[93],"apply":[95],"a":[96,188],"two-timescale":[97],"protocol":[98],"designing":[100],"beamformer":[102,158],"system.":[106],"Specifically,":[107],"active":[110],"AP":[111,150,211,219],"beamformer,":[112],"combining":[118],"method":[119],"is":[120,159],"employed,":[121],"which":[122],"relies":[123],"on":[124,129,138,145,162,191],"estimated":[126],"channels,":[128],"statistical":[131,164],"estimation":[136],"error,":[137],"inter-user":[140],"interference":[141],"as":[142,144],"well":[143],"at":[148,209],"UEs.":[152],"By":[153],"contrast,":[154],"passive":[156],"IOS":[157],"designed":[160],"based":[161],"CSI":[165],"maximizing":[167],"upper":[169],"bound":[170],"efficiency.":[175],"The":[176],"theoretical":[177],"analysis":[178],"simulation":[180],"results":[181],"show":[182,205],"that":[183,206],"have":[187],"significant":[189],"effect":[190],"efficiency,":[195],"especially":[196],"in":[197],"high":[199],"transmit":[200],"power":[201],"region.":[202],"Furthermore,":[203],"can":[212],"be":[213],"effectively":[214],"compensated":[215],"deploying":[217],"more":[218],"antennas.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2024-03-12T00:00:00"}
