{"id":"https://openalex.org/W2563972913","doi":"https://doi.org/10.1109/pimrc.2016.7794689","title":"Linear baseband precoding strategies for millimeter wave MIMO multi-X channels","display_name":"Linear baseband precoding strategies for millimeter wave MIMO multi-X channels","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2563972913","doi":"https://doi.org/10.1109/pimrc.2016.7794689","mag":"2563972913"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2016.7794689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2016.7794689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/1204797","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102840641","display_name":"Venkatesh Ramireddy","orcid":"https://orcid.org/0000-0002-8540-3321"},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Venkatesh Ramireddy","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004120107","display_name":"Marcus Grossmann","orcid":"https://orcid.org/0000-0003-4380-8651"},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marcus Grossmann","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103520895","display_name":"Markus Landmann","orcid":null},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus Landmann","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030085238","display_name":"Rudolf Zet\u00edk","orcid":"https://orcid.org/0000-0003-0629-9202"},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rudolf Zetik","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086574243","display_name":"Giovanni Del Galdo","orcid":"https://orcid.org/0000-0002-7195-4253"},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giovanni Del Galdo","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, D-98693 Ilmenau, Germany","institution_ids":["https://openalex.org/I4210124274"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210124274"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9993000030517578,"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/precoding","display_name":"Precoding","score":0.9065696001052856},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.8395425081253052},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7301172018051147},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7219699025154114},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6534822583198547},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6393876075744629},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.6009423732757568},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.5839143991470337},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5807830691337585},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5589724183082581},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.4625742733478546},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43892282247543335},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.41847386956214905},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.31249743700027466},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.25765925645828247},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25673407316207886},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2089504599571228},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1945820450782776},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.18441152572631836}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9065696001052856},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.8395425081253052},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7301172018051147},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7219699025154114},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6534822583198547},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6393876075744629},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.6009423732757568},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.5839143991470337},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5807830691337585},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5589724183082581},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.4625742733478546},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43892282247543335},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.41847386956214905},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.31249743700027466},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25765925645828247},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25673407316207886},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2089504599571228},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1945820450782776},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.18441152572631836}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/pimrc.2016.7794689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2016.7794689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/395361","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/395361","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"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":"conference paper"},{"id":"pmh:oai:zenodo.org:1204797","is_oa":true,"landing_page_url":"https://zenodo.org/record/1204797","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:1204797","is_oa":true,"landing_page_url":"https://zenodo.org/record/1204797","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1423052447","https://openalex.org/W2015959396","https://openalex.org/W2047024541","https://openalex.org/W2053521124","https://openalex.org/W2091012876","https://openalex.org/W2098126478","https://openalex.org/W2120645748","https://openalex.org/W2136608712","https://openalex.org/W2296319761","https://openalex.org/W3099908750","https://openalex.org/W4250589301","https://openalex.org/W6785522801"],"related_works":["https://openalex.org/W2036020963","https://openalex.org/W2120346831","https://openalex.org/W2172261594","https://openalex.org/W2127623296","https://openalex.org/W2375207907","https://openalex.org/W2131404560","https://openalex.org/W1590065858","https://openalex.org/W2244765103","https://openalex.org/W2944557016","https://openalex.org/W2104080707"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3,165],"the":[4,67,74,80,137,140,154,176,187,190,194,198],"design":[5,127],"of":[6,64,69,128,157,178,181,197],"linear":[7],"baseband":[8],"precoding":[9],"and":[10,38,111,139,167,174],"combining":[11],"techniques":[12,173],"for":[13,136,153],"millimeter":[14],"wave":[15],"(mmWave)":[16],"multiple":[17,19,46],"input":[18],"output":[20],"(MIMO)":[21],"backhaul":[22],"networks.":[23],"We":[24],"consider":[25],"a":[26],"scenario":[27],"known":[28],"as":[29],"MIMO":[30],"multi-X":[31],"channel":[32],"with":[33,45,55,97,107],"L":[34],"transmitter":[35,50],"base":[36,41,51,58,75],"stations":[37,76],"K":[39],"receiver":[40,57],"stations,":[42],"each":[43,49,184],"equipped":[44],"antennas,":[47],"where":[48],"station":[52],"communicates":[53],"simultaneously":[54],"all":[56],"stations.":[59],"The":[60,126],"extremely":[61],"short":[62],"wavelength":[63],"mmWave":[65],"requires":[66],"use":[68],"large":[70,98],"antenna":[71,99],"arrays":[72,100],"at":[73,183],"(BS)":[77],"to":[78,84,102,122],"combat":[79],"high":[81,87,108,112],"path":[82],"loss":[83],"achieve":[85],"sufficiently":[86],"link":[88],"gains,":[89],"enabled":[90],"by":[91],"directional":[92],"beamforming.":[93],"As":[94],"signal":[95],"processing":[96],"lead":[101],"implementations":[103],"that":[104],"are":[105,163],"associated":[106],"power":[109],"consumption":[110],"hardware":[113],"complexity,":[114],"hybrid":[115,130,159],"(analog/digital)":[116],"precoding/combining":[117],"has":[118],"been":[119],"proposed":[120,199],"recently":[121],"overcome":[123],"these":[124],"limitations.":[125],"such":[129,158],"precoders/combiners":[131],"is":[132],"typically":[133],"performed":[134],"separately":[135],"analog":[138],"digital":[141,155],"domains.":[142],"In":[143],"this":[144],"work,":[145],"we":[146],"propose":[147],"several":[148],"novel":[149],"low-complexity":[150],"schemes":[151],"suited":[152],"part":[156],"precoders/combiners.":[160],"Our":[161],"solutions":[162],"based":[164],"block-diagonalization":[166],"minimum":[168],"mean":[169],"squared":[170],"error":[171],"(MMSE)":[172],"assume":[175],"availability":[177],"partial":[179],"knowledge":[180],"CSI":[182],"BS":[185],"in":[186],"network.":[188],"Finally":[189],"simulation":[191],"results":[192],"demonstrate":[193],"potential":[195],"gains":[196],"algorithms.":[200]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}