{"id":"https://openalex.org/W2044843272","doi":"https://doi.org/10.1109/tcsi.2014.2366812","title":"A Heterogeneous Reconfigurable Cell Array for MIMO Signal Processing","display_name":"A Heterogeneous Reconfigurable Cell Array for MIMO Signal Processing","publication_year":2014,"publication_date":"2014-12-03","ids":{"openalex":"https://openalex.org/W2044843272","doi":"https://doi.org/10.1109/tcsi.2014.2366812","mag":"2044843272"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2014.2366812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2366812","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lup.lub.lu.se/record/4857003","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101475627","display_name":"Chenxin Zhang","orcid":"https://orcid.org/0000-0002-2941-1474"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Chenxin Zhang","raw_affiliation_strings":["Department of Electrical and Information Technology, Lund University, Lund, Sweden","Department of Electrical & Information Technology, Lund University, Lund, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Technology, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Department of Electrical & Information Technology, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322345","display_name":"Liang Liu","orcid":"https://orcid.org/0000-0001-9491-8821"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Liang Liu","raw_affiliation_strings":["Department of Electrical and Information Technology, Lund University, Lund, Sweden","Department of Electrical & Information Technology, Lund University, Lund, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Technology, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Department of Electrical & Information Technology, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003700236","display_name":"Dejan Markovi\u0107","orcid":"https://orcid.org/0000-0002-6744-7531"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dejan Markovic","raw_affiliation_strings":["Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, CA, USA","[Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"[Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, CA, USA]","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017806402","display_name":"Viktor \u00d6wall","orcid":"https://orcid.org/0000-0002-3368-1207"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Viktor Owall","raw_affiliation_strings":["Department of Electrical and Information Technology, Lund University, Lund, Sweden","Department of Electrical & Information Technology, Lund University, Lund, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Technology, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Department of Electrical & Information Technology, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9166,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.86980047,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"62","issue":"3","first_page":"733","last_page":"742"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11321","display_name":"Error Correcting Code Techniques","score":0.9958000183105469,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9872999787330627,"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":0.8060316443443298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6596760749816895},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.6052267551422119},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5121278762817383},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5086208581924438},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4866105318069458},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.4698953330516815},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4639662504196167},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.44730302691459656},{"id":"https://openalex.org/keywords/vector-processor","display_name":"Vector processor","score":0.423127681016922},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.38343027234077454},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.34792453050613403},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34193670749664307},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20485836267471313},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.15631252527236938},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15618443489074707},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13069278001785278},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1034633219242096},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10127115249633789}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8060316443443298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6596760749816895},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.6052267551422119},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5121278762817383},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5086208581924438},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4866105318069458},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.4698953330516815},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4639662504196167},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.44730302691459656},{"id":"https://openalex.org/C161824985","wikidata":"https://www.wikidata.org/wiki/Q919509","display_name":"Vector processor","level":2,"score":0.423127681016922},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.38343027234077454},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.34792453050613403},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34193670749664307},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20485836267471313},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.15631252527236938},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15618443489074707},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13069278001785278},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1034633219242096},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10127115249633789}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsi.2014.2366812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2366812","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:lup.lub.lu.se:68b1d3f9-5b7c-4601-97c0-442d17f34596","is_oa":true,"landing_page_url":"https://lup.lub.lu.se/record/4857003","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1549-8328","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:lup.lub.lu.se:68b1d3f9-5b7c-4601-97c0-442d17f34596","is_oa":true,"landing_page_url":"https://lup.lub.lu.se/record/4857003","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1549-8328","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1925541581","https://openalex.org/W1975378333","https://openalex.org/W1976919220","https://openalex.org/W1988674361","https://openalex.org/W2017572986","https://openalex.org/W2022148313","https://openalex.org/W2023188219","https://openalex.org/W2029192160","https://openalex.org/W2045839448","https://openalex.org/W2063306466","https://openalex.org/W2087010081","https://openalex.org/W2095710652","https://openalex.org/W2097174089","https://openalex.org/W2097602901","https://openalex.org/W2103925854","https://openalex.org/W2109081372","https://openalex.org/W2109150901","https://openalex.org/W2121322812","https://openalex.org/W2122417110","https://openalex.org/W2149623020","https://openalex.org/W2157195543","https://openalex.org/W2158439145","https://openalex.org/W2166946456","https://openalex.org/W6640034029"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2204547643","https://openalex.org/W1497578837","https://openalex.org/W4294892273","https://openalex.org/W4293208944","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W2355697382","https://openalex.org/W2265126353"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,58,95,103,123],"heterogeneous":[4,33],"reconfigurable":[5],"cell":[6,64],"array,":[7],"designed":[8],"for":[9],"high-throughput":[10],"baseband":[11],"processing":[12,100],"of":[13,73,94,126,147,156,160],"multiple-input":[14],"multiple-output":[15],"(MIMO)":[16],"systems.":[17],"To":[18],"achieve":[19],"high":[20,27],"performance":[21],"and":[22,34,43,70,90,116,152],"energy":[23,132,150],"efficiency":[24,157],"while":[25],"retaining":[26],"flexibility,":[28],"the":[29,63,138],"proposed":[30,139],"architecture":[31],"adopts":[32],"hierarchical":[35],"resource":[36],"deployments.":[37],"Additionally,":[38],"extensive":[39],"vector":[40],"computation":[41],"enhancements":[42],"flexible":[44],"memory":[45],"access":[46],"schemes":[47],"are":[48,114],"employed":[49],"to":[50,135,158],"better":[51],"support":[52],"MIMO":[53,99],"signal":[54],"processing.":[55],"Implemented":[56],"in":[57,102,118,149],"65":[59],"nm":[60],"CMOS":[61],"technology,":[62],"array":[65],"occupies":[66],"8.88":[67],"mm2core":[68],"area":[69],"is":[71],"capable":[72],"running":[74],"at":[75],"500":[76],"MHz.":[77],"For":[78],"illustration,":[79],"three":[80],"computationally":[81],"intensive":[82],"blocks,":[83],"namely":[84],"channel":[85,87],"estimation,":[86],"matrix":[88],"pre-processing,":[89],"hard-output":[91],"data":[92],"detection,":[93],"4":[96,98],"\u00d7":[97],"chain":[101],"20":[104],"MHz":[105],"64-QAM":[106],"3GPP":[107],"long":[108],"term":[109],"evolution":[110],"advanced":[111],"(LTE-A)":[112],"downlink":[113],"mapped":[115],"processed":[117],"real-time.":[119],"Implementation":[120],"results":[121],"report":[122],"maximum":[124],"throughput":[125],"367.88":[127],"Mb/s":[128],"with":[129],"1.49":[130],"nJ/b":[131],"consumption.":[133],"Compared":[134],"state-of-the-art":[136],"designs,":[137],"solution":[140],"outperforms":[141],"programmable":[142],"platforms":[143],"by":[144],"several":[145],"orders":[146],"magnitude":[148],"efficiency,":[151],"achieves":[153],"similar":[154],"level":[155],"that":[159],"ASICs.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
