{"id":"https://openalex.org/W2145472952","doi":"https://doi.org/10.1109/wcnc.2005.1424567","title":"Efficient VLSI architectures for recursive vandermonde QR decomposition in broadband OFDM pre-distortion","display_name":"Efficient VLSI architectures for recursive vandermonde QR decomposition in broadband OFDM pre-distortion","publication_year":2005,"publication_date":"2005-04-25","ids":{"openalex":"https://openalex.org/W2145472952","doi":"https://doi.org/10.1109/wcnc.2005.1424567","mag":"2145472952"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2005.1424567","pdf_url":null,"source":{"id":"https://openalex.org/S4210195247","display_name":"IEEE Wireless Communications and Networking Conference","issn_l":"1525-3511","issn":["1525-3511","1558-2612"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://scholarship.rice.edu/bitstream/1911/19934/1/Guo2005Mar5EfficientV.PDF","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102109552","display_name":"Yuanbin Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"None Yuanbin Guo","raw_affiliation_strings":["Nokia Res. Center, Irving, TX, USA"],"affiliations":[{"raw_affiliation_string":"Nokia Res. Center, Irving, TX, USA","institution_ids":["https://openalex.org/I72090969"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5102109552"],"corresponding_institution_ids":["https://openalex.org/I72090969"],"apc_list":null,"apc_paid":null,"fwci":0.43,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":4,"citation_normalized_percentile":{"value":0.616125,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":74,"max":76},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T11873","display_name":"PAPR reduction in OFDM","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":0.9999,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/qr-decomposition","display_name":"QR decomposition","score":0.78604007},{"id":"https://openalex.org/keywords/vandermonde-matrix","display_name":"Vandermonde matrix","score":0.7838174}],"concepts":[{"id":"https://openalex.org/C188060507","wikidata":"https://www.wikidata.org/wiki/Q653242","display_name":"QR decomposition","level":3,"score":0.78604007},{"id":"https://openalex.org/C55294529","wikidata":"https://www.wikidata.org/wiki/Q579544","display_name":"Vandermonde matrix","level":3,"score":0.7838174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7406286},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.712704},{"id":"https://openalex.org/C34727166","wikidata":"https://www.wikidata.org/wiki/Q515375","display_name":"Cholesky decomposition","level":3,"score":0.67792416},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.55031824},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.53007567},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.49388248},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4536847},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.39766815},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3572228},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3325913},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.16698453},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2005.1424567","pdf_url":null,"source":{"id":"https://openalex.org/S4210195247","display_name":"IEEE Wireless Communications and Networking Conference","issn_l":"1525-3511","issn":["1525-3511","1558-2612"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://hdl.handle.net/1911/19934","pdf_url":"https://scholarship.rice.edu/bitstream/1911/19934/1/Guo2005Mar5EfficientV.PDF","source":{"id":"https://openalex.org/S4306401268","display_name":"Rice Digital Scholarship Archive (Rice University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I74775410","host_organization_name":"Rice University","host_organization_lineage":["https://openalex.org/I74775410"],"host_organization_lineage_names":["Rice University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://hdl.handle.net/1911/19934","pdf_url":"https://scholarship.rice.edu/bitstream/1911/19934/1/Guo2005Mar5EfficientV.PDF","source":{"id":"https://openalex.org/S4306401268","display_name":"Rice Digital Scholarship Archive (Rice University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I74775410","host_organization_name":"Rice University","host_organization_lineage":["https://openalex.org/I74775410"],"host_organization_lineage_names":["Rice University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.53,"display_name":"Decent work and economic growth"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":7,"referenced_works":["https://openalex.org/W1981394825","https://openalex.org/W2102994641","https://openalex.org/W2135888738","https://openalex.org/W2141581595","https://openalex.org/W2146696378","https://openalex.org/W2171407608","https://openalex.org/W56731203"],"related_works":["https://openalex.org/W4306891336","https://openalex.org/W4293690747","https://openalex.org/W3035209767","https://openalex.org/W3007862902","https://openalex.org/W2982181895","https://openalex.org/W2739115385","https://openalex.org/W2039527536","https://openalex.org/W2035803264","https://openalex.org/W1966820346","https://openalex.org/W1965763148"],"abstract_inverted_index":{"The":[0,84],"Vandermonde":[1,31],"system":[2],"is":[3],"used":[4],"in":[5,57,82,88,93,102],"OFDM":[6],"pre-distortion":[7],"to":[8,53,69,76],"enhance":[9],"the":[10,24,30,35,39,42,55,58,70,78],"power":[11],"efficiency":[12],"dramatically.":[13],"We":[14,33],"study":[15],"efficient":[16],"FPGA":[17,90],"architectures":[18,59,85],"of":[19,29,38],"a":[20,61],"recursive":[21],"algorithm":[22,40],"for":[23,41,60],"Cholesky":[25],"and":[26,45,73,91],"QR":[27],"factorization":[28],"system.":[32],"identify":[34],"key":[36],"bottlenecks":[37],"real-time":[43,96],"constraints":[44],"resource":[46],"consumption.":[47],"Several":[48],"architecture/resource":[49],"tradeoffs":[50],"are":[51,66,86],"studied":[52],"find":[54],"commonalities":[56],"best":[62,79],"partitioning.":[63],"Hardware":[64],"resources":[65],"reused":[67],"according":[68],"algorithmic":[71],"parallelism":[72],"data":[74],"dependency":[75],"achieve":[77],"timing/area":[80],"performance":[81],"hardware.":[83],"implemented":[87],"Xilinx":[89],"tested":[92],"an":[94],"Aptix":[95],"hardware":[97],"platform":[98],"with":[99],"11348":[100],"cycles":[101],"25":[103],"ns":[104],"clock":[105],"rate.":[106]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2145472952","counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2024-12-13T09:20:26.473676","created_date":"2016-06-24"}