{"id":"https://openalex.org/W4400276273","doi":"https://doi.org/10.1109/wcnc57260.2024.10570728","title":"Can Channel Knowledge Map Help to Predict Instantaneous MIMO Channel State Information?","display_name":"Can Channel Knowledge Map Help to Predict Instantaneous MIMO Channel State Information?","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400276273","doi":"https://doi.org/10.1109/wcnc57260.2024.10570728"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10570728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5057099263","display_name":"Xianling Wang","orcid":"https://orcid.org/0000-0003-0382-6492"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xianling Wang","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067767429","display_name":"Yi Shi","orcid":"https://orcid.org/0000-0002-3240-7900"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Shi","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101446008","display_name":"Tianci Wang","orcid":"https://orcid.org/0000-0003-3714-7068"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianci Wang","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102700159","display_name":"Yingyujiao Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingyujiao Huang","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079175788","display_name":"Zeyu Hu","orcid":"https://orcid.org/0000-0003-3832-154X"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zeyu Hu","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008150938","display_name":"Zhiyuan Jiang","orcid":"https://orcid.org/0000-0002-8522-5721"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyuan Jiang","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University,Shanghai,China,200444","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5057099263"],"corresponding_institution_ids":["https://openalex.org/I113940042"],"apc_list":null,"apc_paid":null,"fwci":0.4439,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61497823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9950000047683716,"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":0.9950000047683716,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.967199981212616,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9405999779701233,"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/mimo","display_name":"MIMO","score":0.7025994062423706},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6458946466445923},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6342906951904297},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5500485301017761},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.497679740190506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27218133211135864},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1407468020915985}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7025994062423706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6458946466445923},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6342906951904297},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5500485301017761},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.497679740190506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27218133211135864},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1407468020915985}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10570728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.4399999976158142,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G1733408094","display_name":null,"funder_award_id":"62271300,12141107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2534482106","https://openalex.org/W2890023503","https://openalex.org/W2915561722","https://openalex.org/W2952065976","https://openalex.org/W3040454237","https://openalex.org/W3134164132","https://openalex.org/W3179636819","https://openalex.org/W3193888727","https://openalex.org/W4200580283","https://openalex.org/W4313068259","https://openalex.org/W4317437797","https://openalex.org/W4323022338"],"related_works":["https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2167568384","https://openalex.org/W2116541631","https://openalex.org/W2514205366","https://openalex.org/W3173074004","https://openalex.org/W2059045613","https://openalex.org/W1976511355","https://openalex.org/W2544668827","https://openalex.org/W884630482"],"abstract_inverted_index":{"Accurate":[0],"channel":[1,27,78,126],"state":[2],"information":[3,105],"(CSI)":[4],"is":[5,20,39,48,60,182,193,200],"crucial":[6],"for":[7,41,171],"optimizing":[8],"system":[9],"performance":[10,93],"in":[11,94,161,177,206],"wireless":[12],"communications.":[13],"One":[14],"of":[15,106,174,179],"the":[16,23,26,83,91,102,117,128,132,140,149,153,169,172,190,198],"current":[17],"research":[18],"directions":[19],"to":[21,55,63,89,115,202],"extract":[22],"CSI":[24,43,58,88,160,176,205],"from":[25],"knowledge":[28],"map":[29],"(CKM)":[30],"based":[31,123],"on":[32,124],"users'":[33],"location.":[34],"While":[35],"such":[36],"an":[37],"approach":[38],"promising":[40],"large-scale":[42],"acquisition,":[44],"e.g.,":[45],"pathloss,":[46],"it":[47,100],"still":[49],"questionable":[50],"whether":[51],"CKM":[52,84,141,162,199],"can":[53],"help":[54],"predict":[56,116,203],"instantaneous":[57,204],"which":[59],"very":[61],"sensitive":[62],"positioning":[64,154,180,191],"error":[65,155,181,192],"and":[66,110],"scattering":[67],"environment":[68],"changes.":[69],"To":[70],"answer":[71],"this":[72,74],"question,":[73],"paper":[75],"proposes":[76],"a":[77,112],"prediction":[79],"scheme":[80,134],"that":[81,131,138],"combines":[82],"with":[85],"historical":[86],"user":[87],"improve":[90],"beamforming":[92],"multiple-input":[95],"multiple-output":[96],"(MIMO)":[97],"systems.":[98],"Specifically,":[99],"utilizes":[101],"complex":[103],"amplitude":[104],"multi-path":[107],"components":[108],"(MPCs)":[109],"employs":[111],"low-complexity":[113],"method":[114],"future":[118],"MIMO":[119],"CSI.":[120],"Through":[121],"experiments":[122],"real-world":[125],"data,":[127],"results":[129],"demonstrate":[130],"proposed":[133],"outperforms":[135],"state-of-the-art":[136],"ones":[137],"use":[139],"alone":[142],"or":[143,186],"autoregressive":[144],"schemes":[145],"without":[146],"CKM.":[147],"In":[148,166],"non-line-of-sight":[150],"scenarios,":[151],"when":[152],"exceeds":[156],"0.525":[157],"m,":[158,197],"small-scale":[159,175],"provides":[163],"little":[164],"gain.":[165],"line-of-sight":[167],"environments,":[168],"threshold":[170],"usability":[173],"terms":[178],"approximately":[183],"0.725":[184],"m":[185],"slightly":[187],"higher.":[188],"When":[189],"less":[194],"than":[195],"0.225":[196],"beneficial":[201],"both":[207],"scenarios.":[208]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}