{"id":"https://openalex.org/W4393028196","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10465210","title":"Channel Autocorrelation Estimation for IRS-Aided Wireless Communications Based on Power Measurements","display_name":"Channel Autocorrelation Estimation for IRS-Aided Wireless Communications Based on Power Measurements","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4393028196","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10465210"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps58843.2023.10465210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps58843.2023.10465210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","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/A5102746787","display_name":"Ge Yan","orcid":"https://orcid.org/0000-0002-5109-9958"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ge Yan","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore,117583"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore,117583","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016962592","display_name":"Lipeng Zhu","orcid":"https://orcid.org/0000-0002-7587-8876"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lipeng Zhu","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore,117583"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore,117583","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100422102","display_name":"Rui Zhang","orcid":"https://orcid.org/0000-0002-8729-8393"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]},{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Rui Zhang","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore,117583","The Chinese University of Hong Kong, Shenzhen, and Shenzhen Research Institute of Big Data, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore,117583","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"The Chinese University of Hong Kong, Shenzhen, and Shenzhen Research Institute of Big Data, Shenzhen, China","institution_ids":["https://openalex.org/I4210099586","https://openalex.org/I4210116924"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6282,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.94761968,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1457","last_page":"1462"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9706000089645386,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9706000089645386,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9664000272750854,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9192000031471252,"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/autocorrelation","display_name":"Autocorrelation","score":0.7268637418746948},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6384454965591431},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6214120984077454},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5053744912147522},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4432840943336487},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.43463611602783203},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35343194007873535},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1723078191280365},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1570807695388794},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1430256962776184},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06957542896270752}],"concepts":[{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.7268637418746948},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6384454965591431},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6214120984077454},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5053744912147522},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4432840943336487},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43463611602783203},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35343194007873535},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1723078191280365},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1570807695388794},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1430256962776184},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06957542896270752},{"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:10.1109/gcwkshps58843.2023.10465210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps58843.2023.10465210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","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":15,"referenced_works":["https://openalex.org/W2078397124","https://openalex.org/W2937693915","https://openalex.org/W2971912794","https://openalex.org/W2985466239","https://openalex.org/W3013719647","https://openalex.org/W3032095193","https://openalex.org/W3082926577","https://openalex.org/W3115103619","https://openalex.org/W3129486236","https://openalex.org/W3187692631","https://openalex.org/W3204184545","https://openalex.org/W4200632050","https://openalex.org/W4313482669","https://openalex.org/W6774773516","https://openalex.org/W6805441806"],"related_works":["https://openalex.org/W747394405","https://openalex.org/W1987236514","https://openalex.org/W174653542","https://openalex.org/W2381153750","https://openalex.org/W2041235277","https://openalex.org/W2088220880","https://openalex.org/W2022021973","https://openalex.org/W3121354342","https://openalex.org/W2060952610","https://openalex.org/W2027411114"],"abstract_inverted_index":{"Intelligent":[0],"reflecting":[1],"surface":[2],"(IRS)":[3],"can":[4],"bring":[5],"sig-nificant":[6],"performance":[7,23],"enhancement":[8],"for":[9,35,74,91],"wireless":[10,15],"communication":[11,93],"systems":[12,94],"by":[13,139],"reconfiguring":[14],"channels":[16,46],"via":[17],"passive":[18,163],"signal":[19,99,123],"reflection.":[20],"However,":[21],"such":[22],"improvement":[24],"generally":[25],"relies":[26],"on":[27,48,96,167],"the":[28,49,55,69,97,103,110,114,120,129,133,150,153,161,168],"knowledge":[29],"of":[30,112,122,132,152],"channel":[31,40,71,88,136,155,170],"state":[32],"information":[33,125],"(CSI)":[34],"IRS-associated":[36],"links.":[37],"Prior":[38],"IRS":[39,61,162],"estimation":[41,89,156],"strategies":[42],"mainly":[43],"estimate":[44],"IRS-cascaded":[45],"based":[47,95,166],"excessive":[50],"pilot":[51],"signals":[52],"received":[53,98],"at":[54,102],"users/base":[56],"station":[57],"(BS)":[58],"with":[59,68],"time-varying":[60],"reflections,":[62],"which,":[63],"however,":[64],"are":[65,146],"not":[66],"compatible":[67],"existing":[70],"training/estimation":[72],"protocol":[73],"cellular":[75],"networks.":[76],"To":[77],"address":[78],"this":[79,84],"issue,":[80],"we":[81],"propose":[82],"in":[83,126],"paper":[85],"a":[86],"new":[87],"scheme":[90],"IRS-assisted":[92],"power":[100,127],"measured":[101],"user,":[104],"which":[105],"is":[106,137],"practically":[107],"attainable":[108],"without":[109],"need":[111],"changing":[113],"current":[115],"protocol.":[116],"Specifically,":[117],"due":[118],"to":[119,148],"lack":[121],"phase":[124],"measurements,":[128],"autocorrelation":[130,171],"matrix":[131],"BS-IRS-user":[134],"cascaded":[135],"estimated":[138,169],"solving":[140],"equivalent":[141],"matrix-rank-minimization":[142],"problems.":[143],"Simulation":[144],"re-sults":[145],"provided":[147],"verify":[149],"effectiveness":[151],"proposed":[154],"algorithm":[157],"as":[158,160],"well":[159],"reflection":[164],"design":[165],"matrix.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
