{"id":"https://openalex.org/W1971424182","doi":"https://doi.org/10.1109/tvt.2014.2299816","title":"On the Efficient Channel State Information Compression and Feedback for Downlink MIMO-OFDM Systems","display_name":"On the Efficient Channel State Information Compression and Feedback for Downlink MIMO-OFDM Systems","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W1971424182","doi":"https://doi.org/10.1109/tvt.2014.2299816","mag":"1971424182"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2014.2299816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2299816","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/journal_contribution/On_the_efficient_channel_state_information_compression_and_feedback_for_downlink_MIMO-OFDM_systems/27752406","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109964101","display_name":"Yong-Ping Zhang","orcid":"https://orcid.org/0000-0001-8801-3022"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong-Ping Zhang","raw_affiliation_strings":["Research Department of Hisilicon, Huawei Technologies Company, Ltd., Beijing, China","Res. Dept. of Hisilicon, Huawei Technol. Co., Ltd., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Department of Hisilicon, Huawei Technologies Company, Ltd., Beijing, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Res. Dept. of Hisilicon, Huawei Technol. Co., Ltd., Beijing, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100396115","display_name":"Peng Wang","orcid":"https://orcid.org/0000-0003-0738-1953"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Peng Wang","raw_affiliation_strings":["School of Electrical and Information Engineering, University of Sydney, Sydney, NSW, Australia","Sch. of Electr. & Inf. Eng., Univ. of Sydney, Sydney, NSW, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Sch. of Electr. & Inf. Eng., Univ. of Sydney, Sydney, NSW, Australia#TAB#","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111882916","display_name":"Shulan Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shulan Feng","raw_affiliation_strings":["Research Department of Hisilicon, Huawei Technologies Company, Ltd., Beijing, China","Res. Dept. of Hisilicon, Huawei Technol. Co., Ltd., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Department of Hisilicon, Huawei Technologies Company, Ltd., Beijing, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Res. Dept. of Hisilicon, Huawei Technol. Co., Ltd., Beijing, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069730737","display_name":"Philipp Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100005","display_name":"Silicon Technologies (United States)","ror":"https://ror.org/013qwzt07","country_code":"US","type":"company","lineage":["https://openalex.org/I4210100005"]},{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philipp Zhang","raw_affiliation_strings":["Research Department of Hisilicon, Huawei Technologies Company, Ltd., Plano, TX, USA","Res. Dept. of Hisilicon, Huawei Technol. Co., Ltd., Plano, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Department of Hisilicon, Huawei Technologies Company, Ltd., Plano, TX, USA","institution_ids":["https://openalex.org/I4210146936"]},{"raw_affiliation_string":"Res. Dept. of Hisilicon, Huawei Technol. Co., Ltd., Plano, TX, USA","institution_ids":["https://openalex.org/I4210100005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086281059","display_name":"Sheng Tong","orcid":"https://orcid.org/0000-0003-0355-7368"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Sheng Tong","raw_affiliation_strings":["School of Electrical, Computer and Telecommunications Engineering, Xidian University, Xi'an, NSW, China","Sch. of Electr., Comput. & Telecommun. Eng, Univ. of Wollongong, Wollongong, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Telecommunications Engineering, Xidian University, Xi'an, NSW, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Sch. of Electr., Comput. & Telecommun. Eng, Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6575,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.85289501,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"63","issue":"7","first_page":"3263","last_page":"3275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9983999729156494,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9979000091552734,"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":0.7311873435974121},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6906892657279968},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6712445616722107},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.619531512260437},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6191881895065308},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6110103130340576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.579839825630188},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.48747682571411133},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.42901700735092163},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.390823632478714},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3516271710395813},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.29552072286605835},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2804812788963318},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21055617928504944},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1729062795639038}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7311873435974121},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6906892657279968},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6712445616722107},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.619531512260437},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6191881895065308},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6110103130340576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.579839825630188},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.48747682571411133},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.42901700735092163},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.390823632478714},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3516271710395813},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.29552072286605835},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2804812788963318},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21055617928504944},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1729062795639038}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tvt.2014.2299816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2299816","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:ro.uow.edu.au:eispapers-4355","is_oa":false,"landing_page_url":"https://ro.uow.edu.au/eispapers/3339","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Engineering and Information Sciences - Papers: Part A","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/27752406","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/On_the_efficient_channel_state_information_compression_and_feedback_for_downlink_MIMO-OFDM_systems/27752406","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"Text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27752406","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/On_the_efficient_channel_state_information_compression_and_feedback_for_downlink_MIMO-OFDM_systems/27752406","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1516996557","https://openalex.org/W1994670107","https://openalex.org/W2006518148","https://openalex.org/W2060108852","https://openalex.org/W2060826581","https://openalex.org/W2074120933","https://openalex.org/W2103582362","https://openalex.org/W2105909637","https://openalex.org/W2112917583","https://openalex.org/W2116141601","https://openalex.org/W2118248784","https://openalex.org/W2122904300","https://openalex.org/W2140615268","https://openalex.org/W2145203169","https://openalex.org/W2147000487","https://openalex.org/W2150593711","https://openalex.org/W2156641008","https://openalex.org/W2161073128","https://openalex.org/W2170896409","https://openalex.org/W3104224288","https://openalex.org/W3112681748"],"related_works":["https://openalex.org/W2088352174","https://openalex.org/W4313028534","https://openalex.org/W3084132786","https://openalex.org/W4327661444","https://openalex.org/W2034991012","https://openalex.org/W2761879201","https://openalex.org/W2059045613","https://openalex.org/W2556017705","https://openalex.org/W2955108753","https://openalex.org/W2022380002"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2,112],"concerned":[3],"with":[4],"the":[5,66,72,83,103,107,148],"efficient":[6],"compression":[7,34],"and":[8,35,56,74,123],"feedback":[9,36],"of":[10,47,68,86,110],"channel":[11],"state":[12],"information":[13],"(CSI)":[14],"in":[15,70,91,96,114],"downlink":[16],"multiple-input":[17],"multiple-output":[18],"(MIMO)":[19],"orthogonal":[20],"frequency-division":[21],"multiplexing":[22],"(OFDM)":[23],"systems.":[24],"Inspired":[25],"by":[26],"video":[27],"coding,":[28],"we":[29],"propose":[30],"a":[31],"novel":[32],"CSI":[33,69],"scheme,":[37],"referred":[38],"to":[39,64],"as":[40],"hybrid":[41],"transform":[42],"coding":[43,49,54,59,89],"(HTC).":[44],"HTC":[45,97,111,144],"consists":[46],"two":[48,88],"types,":[50],"i.e,":[51],"selective":[52],"time-domain":[53,58],"(STDC)":[55],"differential":[57],"(DTDC),":[60],"which":[61],"are":[62,98],"adopted":[63],"exploit":[65],"correlation":[67],"both":[71,115],"frequency":[73],"time":[75],"domains.":[76],"We":[77],"first":[78],"develop":[79],"closed-form":[80],"expressions":[81],"for":[82],"overhead-distortion":[84],"performance":[85,109],"these":[87],"types":[90],"HTC.":[92],"The":[93],"parameters":[94],"involved":[95],"then":[99],"optimized":[100],"based":[101],"on":[102],"analytical":[104],"results.":[105],"Finally,":[106],"system-level":[108],"evaluated":[113],"maximum":[116],"eigenmode":[117],"beamforming":[118,125],"(MEB)-based":[119],"single-user":[120],"MIMO":[121,128],"(SU-MIMO)":[122],"zero-forcing":[124],"(ZFBF)-based":[126],"multiuser":[127],"(MU-MIMO)":[129],"under":[130],"Long":[131],"Term":[132],"Evolution":[133],"Advanced":[134],"(LTE-A)":[135],"Release":[136],"10-based":[137],"cellular":[138],"networks.":[139],"Simulation":[140],"results":[141],"show":[142],"that":[143],"can":[145],"significantly":[146],"outperform":[147],"available":[149],"alternative.":[150]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
