{"id":"https://openalex.org/W2168968778","doi":"https://doi.org/10.1109/icassp.2011.5946721","title":"Fixed- versus floating-point implementation of MIMO-OFDM detector","display_name":"Fixed- versus floating-point implementation of MIMO-OFDM detector","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2168968778","doi":"https://doi.org/10.1109/icassp.2011.5946721","mag":"2168968778"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2011.5946721","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2011.5946721","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5007904872","display_name":"Janne Janhunen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Janne Janhunen","raw_affiliation_strings":["Center for Wireless Communications, Finland"],"affiliations":[{"raw_affiliation_string":"Center for Wireless Communications, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113513013","display_name":"Perttu Salmela","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Perttu Salmela","raw_affiliation_strings":["Department of Computer Systems, Tampere University of Technology, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Systems, Tampere University of Technology, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036240267","display_name":"Olli S\u00edlven","orcid":"https://orcid.org/0000-0002-2661-804X"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Olli Silven","raw_affiliation_strings":["Computer Science and Engineering Laboratory, University of Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering Laboratory, University of Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029534229","display_name":"Markku Juntti","orcid":"https://orcid.org/0000-0002-5413-1896"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Markku Juntti","raw_affiliation_strings":["Center for Wireless Communications, Finland"],"affiliations":[{"raw_affiliation_string":"Center for Wireless Communications, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007904872"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7002,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.74824231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9972000122070312,"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"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9972000122070312,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9961000084877014,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/computer-science","display_name":"Computer science","score":0.668880045413971},{"id":"https://openalex.org/keywords/goodput","display_name":"Goodput","score":0.6535731554031372},{"id":"https://openalex.org/keywords/intrinsics","display_name":"Intrinsics","score":0.6394968628883362},{"id":"https://openalex.org/keywords/fixed-point-arithmetic","display_name":"Fixed-point arithmetic","score":0.6272952556610107},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5986183285713196},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5874968767166138},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.562961995601654},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4767640233039856},{"id":"https://openalex.org/keywords/fixed-point","display_name":"Fixed point","score":0.46504130959510803},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.41945403814315796},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.41270744800567627},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3278988301753998},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.23859333992004395},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.19490045309066772},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13083183765411377},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1307995617389679},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12586882710456848},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.11229825019836426},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10183402895927429}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.668880045413971},{"id":"https://openalex.org/C94022561","wikidata":"https://www.wikidata.org/wiki/Q1172393","display_name":"Goodput","level":4,"score":0.6535731554031372},{"id":"https://openalex.org/C2908650547","wikidata":"https://www.wikidata.org/wiki/Q20999234","display_name":"Intrinsics","level":2,"score":0.6394968628883362},{"id":"https://openalex.org/C163973906","wikidata":"https://www.wikidata.org/wiki/Q649900","display_name":"Fixed-point arithmetic","level":3,"score":0.6272952556610107},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5986183285713196},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5874968767166138},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.562961995601654},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4767640233039856},{"id":"https://openalex.org/C61445026","wikidata":"https://www.wikidata.org/wiki/Q217608","display_name":"Fixed point","level":2,"score":0.46504130959510803},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.41945403814315796},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.41270744800567627},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3278988301753998},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.23859333992004395},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.19490045309066772},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13083183765411377},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1307995617389679},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12586882710456848},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.11229825019836426},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10183402895927429},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"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/icassp.2011.5946721","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2011.5946721","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1830620847","https://openalex.org/W1976667606","https://openalex.org/W2112085332","https://openalex.org/W2145842072","https://openalex.org/W2152797116","https://openalex.org/W2154899385","https://openalex.org/W2161934211","https://openalex.org/W2171211980","https://openalex.org/W6644335708","https://openalex.org/W6676458532"],"related_works":["https://openalex.org/W1681090243","https://openalex.org/W2028547611","https://openalex.org/W1825316220","https://openalex.org/W2029050987","https://openalex.org/W3206224488","https://openalex.org/W1935080020","https://openalex.org/W2062935593","https://openalex.org/W2288960809","https://openalex.org/W965527374","https://openalex.org/W3136820792"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"investigate":[4],"the":[5,24,72,89],"opportunities":[6],"offered":[7],"by":[8,31,53],"floating-point":[9,62,94],"arithmetics":[10,30],"in":[11,38],"enabling":[12],"an":[13],"assembly":[14],"and":[15,28,48,60,63,102],"intrinsics":[16],"free":[17],"high-level":[18],"language":[19],"based":[20,70],"development.":[21],"We":[22],"compare":[23],"characteristics":[25],"of":[26],"floating-":[27],"fixed-point":[29,65,108],"simulating":[32],"a":[33,39,79,93,98,107],"MIMO-OFDM":[34],"soft":[35],"output":[36],"detector":[37],"3G":[40],"LTE":[41],"link":[42],"level":[43],"simulator.":[44],"The":[45,67,84],"hardware":[46],"complexity":[47],"energy":[49],"dissipation":[50],"are":[51,69],"analyzed":[52],"implementing":[54],"three":[55],"programmable":[56],"processors":[57,68],"supporting":[58],"32-":[59],"12-bit":[61],"16-bit":[64],"arithmetics.":[66],"on":[71],"transport":[73],"triggered":[74],"architecture":[75],"(TTA)":[76],"that":[77,87],"has":[78],"very":[80],"low":[81],"programmability":[82],"overhead.":[83],"analysis":[85],"shows":[86],"at":[88],"same":[90],"goodput":[91],"rate":[92],"implementation":[95],"can":[96],"achieve":[97],"lower":[99],"gate":[100],"count":[101],"better":[103],"power":[104],"efficiency":[105],"than":[106],"design.":[109]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
