{"id":"https://openalex.org/W4413823696","doi":"https://doi.org/10.1109/icccn65249.2025.11133862","title":"An Equivalent Channel-based Hybrid Precoding Scheme for Multi-user Massive MIMO Systems","display_name":"An Equivalent Channel-based Hybrid Precoding Scheme for Multi-user Massive MIMO Systems","publication_year":2025,"publication_date":"2025-08-04","ids":{"openalex":"https://openalex.org/W4413823696","doi":"https://doi.org/10.1109/icccn65249.2025.11133862"},"language":"en","primary_location":{"id":"doi:10.1109/icccn65249.2025.11133862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn65249.2025.11133862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 34th International Conference on Computer Communications and Networks (ICCCN)","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/A5073943883","display_name":"Shiguo Wang","orcid":"https://orcid.org/0000-0002-5832-6447"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiguo Wang","raw_affiliation_strings":["School of Computer Science and Technology Changsha University of Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology Changsha University of Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433167","display_name":"Jun Zhang","orcid":"https://orcid.org/0000-0002-5222-1898"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Zhang","raw_affiliation_strings":["School of Computer Science and Technology Changsha University of Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology Changsha University of Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101128653","display_name":"Yun Zhao","orcid":"https://orcid.org/0000-0002-8070-8169"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Zhao","raw_affiliation_strings":["School of Computer Science and Technology Changsha University of Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology Changsha University of Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057179411","display_name":"Xiukai Ruan","orcid":"https://orcid.org/0000-0003-4888-5576"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiukai Ruan","raw_affiliation_strings":["College of Electrical and Electronic Engineering Wenzhou University,Wenzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical and Electronic Engineering Wenzhou University,Wenzhou,China","institution_ids":["https://openalex.org/I146620803"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980999827384949,"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":0.9980999827384949,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.972100019454956,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9714999794960022,"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/precoding","display_name":"Precoding","score":0.9540667533874512},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6786254644393921},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6601458787918091},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5828949809074402},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5473116636276245},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4962165951728821},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4344242811203003},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3907580077648163},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3310443162918091},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.179099440574646},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15588626265525818}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9540667533874512},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6786254644393921},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6601458787918091},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5828949809074402},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5473116636276245},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4962165951728821},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4344242811203003},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3907580077648163},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3310443162918091},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.179099440574646},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15588626265525818},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccn65249.2025.11133862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn65249.2025.11133862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 34th International Conference on Computer Communications and Networks (ICCCN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W863092621","https://openalex.org/W1423052447","https://openalex.org/W1499056928","https://openalex.org/W1606470095","https://openalex.org/W1956027752","https://openalex.org/W2053521124","https://openalex.org/W2739324738","https://openalex.org/W2757012997","https://openalex.org/W2902247274","https://openalex.org/W2910090048","https://openalex.org/W2921759858","https://openalex.org/W2922098122","https://openalex.org/W2962732261","https://openalex.org/W2964995491","https://openalex.org/W2990295216","https://openalex.org/W2994784082","https://openalex.org/W2995352668","https://openalex.org/W2996042426","https://openalex.org/W3001386431","https://openalex.org/W3023667830","https://openalex.org/W3024883403","https://openalex.org/W3033578310","https://openalex.org/W3080137642","https://openalex.org/W3135374966","https://openalex.org/W4213444852","https://openalex.org/W4290717193"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2244765103","https://openalex.org/W1624127656","https://openalex.org/W1982151194"],"abstract_inverted_index":{"For":[0],"5G/B5G":[1],"communication":[2,10,13],"systems,":[3],"to":[4,15,20,34,52,114,168,190],"cater":[5],"the":[6,36,43,62,92,102,116,124,140,148,153,159,164,170,178,191],"explosive":[7],"demands":[8],"in":[9,101],"rates,":[11],"extending":[12],"band":[14],"millimeter":[16],"wave":[17],"(mmWave)":[18],"seems":[19],"be":[21],"an":[22],"essential":[23],"solution,":[24],"and":[25,57,107,142,151],"hence":[26],"massive":[27,77],"multiple-input-multiple-output":[28],"(MIMO)":[29],"architecture":[30],"is":[31,49,88,161],"usually":[32],"adopted":[33],"combat":[35],"severe":[37],"path-loss":[38],"of":[39,70,94,139,147],"mmWave":[40],"signals.":[41],"However,":[42],"traditional":[44],"fully":[45],"digital":[46,156],"precoding":[47,86,157],"manner":[48],"inapplicable":[50],"owing":[51],"its":[53,104,120],"high":[54],"hardware":[55],"cost":[56],"power":[58],"consumption":[59],"rendered":[60],"by":[61],"individual":[63],"requirements":[64],"on":[65,91],"radio":[66],"frequency":[67],"(RF)":[68],"chains":[69],"each":[71,99,129],"antenna.":[72],"In":[73],"this":[74],"paper,":[75],"for":[76,98,128],"MIMO":[78],"systems":[79],"with":[80,119,163,186],"multiple":[81],"users,":[82],"a":[83,137,144],"novel":[84],"hybrid":[85],"scheme":[87,180],"proposed":[89,179],"based":[90],"concept":[93],"equivalent":[95,121],"channel.":[96,122],"Specifically,":[97],"user":[100,130],"system,":[103,150],"analog":[105,108,125],"combiner":[106],"precoder":[109],"are":[110],"designed":[111],"jointly":[112],"aiming":[113],"maximize":[115],"achievable":[117],"rate":[118],"After":[123],"precoder/combiner":[126],"phase-shifters":[127],"has":[131],"been":[132],"obtained,":[133],"see":[134],"them":[135],"as":[136],"part":[138],"channel":[141,146],"form":[143],"comprehensive":[145],"multi-user":[149],"then":[152],"total":[154],"baseband":[155],"at":[158],"BS":[160],"implemented":[162],"block":[165],"diagonalization":[166],"method":[167],"delete":[169],"interference":[171],"among":[172],"users.":[173],"Simulation":[174],"results":[175],"show":[176],"that":[177],"can":[181],"achieve":[182],"higher":[183],"spectral":[184],"efficiency":[185],"low":[187],"complexity":[188],"compared":[189],"existing":[192],"schemes.":[193]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}