Matches in SemOpenAlex for { <https://semopenalex.org/work/W1567244673> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W1567244673 abstract "Discrete Fourier transforms of 3 and 5 points are essential building blocks in FFT implementations for standards such as 3GPP-LTE. In addition to being more complex than 2 and 4 point DFTs, these DFTs also cause problems with data access in SDR-DSPs, since the data access width, in general, is a power of 2. This work derives mappings of these DFTs to a 4-way SIMD datapath that has been designed with 2 and 4-point DFT in mind. Our instruction set proposals, based on modified Winograd DFT, achieves single cycle execution of 3-point DFTs and 2.25 cycle average execution of 5-point DFTs in a cost-effective manner by reutilizing the already available arithmetic units. This represents an approximate speed-up of 3 times compared to an SDR-DSP with only MAC-support. In contrast to our more general design, we also demonstrate that a typical single-purpose FFT-specialized 5-way architecture only delivers 9% to 25% extra performance on average, while requiring 85% more arithmetic units and a more expensive memory subsystem." @default.
- W1567244673 created "2016-06-24" @default.
- W1567244673 creator A5011014977 @default.
- W1567244673 creator A5029457163 @default.
- W1567244673 creator A5067365065 @default.
- W1567244673 date "2015-07-01" @default.
- W1567244673 modified "2023-09-26" @default.
- W1567244673 title "Cost-efficient mapping of 3- and 5-point DFTs to general baseband processors" @default.
- W1567244673 cites W1965101604 @default.
- W1567244673 cites W1994302772 @default.
- W1567244673 cites W1997654368 @default.
- W1567244673 cites W1999607082 @default.
- W1567244673 cites W2015346536 @default.
- W1567244673 cites W2061171222 @default.
- W1567244673 cites W2118564272 @default.
- W1567244673 cites W2136232682 @default.
- W1567244673 cites W2539320892 @default.
- W1567244673 cites W2106516799 @default.
- W1567244673 doi "https://doi.org/10.1109/icdsp.2015.7251982" @default.
- W1567244673 hasPublicationYear "2015" @default.
- W1567244673 type Work @default.
- W1567244673 sameAs 1567244673 @default.
- W1567244673 citedByCount "3" @default.
- W1567244673 countsByYear W15672446732017 @default.
- W1567244673 countsByYear W15672446732018 @default.
- W1567244673 crossrefType "proceedings-article" @default.
- W1567244673 hasAuthorship W1567244673A5011014977 @default.
- W1567244673 hasAuthorship W1567244673A5029457163 @default.
- W1567244673 hasAuthorship W1567244673A5067365065 @default.
- W1567244673 hasConcept C11413529 @default.
- W1567244673 hasConcept C149635348 @default.
- W1567244673 hasConcept C150552126 @default.
- W1567244673 hasConcept C173608175 @default.
- W1567244673 hasConcept C2776257435 @default.
- W1567244673 hasConcept C2781198647 @default.
- W1567244673 hasConcept C33923547 @default.
- W1567244673 hasConcept C41008148 @default.
- W1567244673 hasConcept C65165936 @default.
- W1567244673 hasConcept C75172450 @default.
- W1567244673 hasConcept C76155785 @default.
- W1567244673 hasConcept C84462506 @default.
- W1567244673 hasConcept C9390403 @default.
- W1567244673 hasConcept C94375191 @default.
- W1567244673 hasConceptScore W1567244673C11413529 @default.
- W1567244673 hasConceptScore W1567244673C149635348 @default.
- W1567244673 hasConceptScore W1567244673C150552126 @default.
- W1567244673 hasConceptScore W1567244673C173608175 @default.
- W1567244673 hasConceptScore W1567244673C2776257435 @default.
- W1567244673 hasConceptScore W1567244673C2781198647 @default.
- W1567244673 hasConceptScore W1567244673C33923547 @default.
- W1567244673 hasConceptScore W1567244673C41008148 @default.
- W1567244673 hasConceptScore W1567244673C65165936 @default.
- W1567244673 hasConceptScore W1567244673C75172450 @default.
- W1567244673 hasConceptScore W1567244673C76155785 @default.
- W1567244673 hasConceptScore W1567244673C84462506 @default.
- W1567244673 hasConceptScore W1567244673C9390403 @default.
- W1567244673 hasConceptScore W1567244673C94375191 @default.
- W1567244673 hasLocation W15672446731 @default.
- W1567244673 hasOpenAccess W1567244673 @default.
- W1567244673 hasPrimaryLocation W15672446731 @default.
- W1567244673 hasRelatedWork W1483519025 @default.
- W1567244673 hasRelatedWork W1683860372 @default.
- W1567244673 hasRelatedWork W1914129518 @default.
- W1567244673 hasRelatedWork W1972117411 @default.
- W1567244673 hasRelatedWork W2011167603 @default.
- W1567244673 hasRelatedWork W2031753961 @default.
- W1567244673 hasRelatedWork W2111755292 @default.
- W1567244673 hasRelatedWork W2125202732 @default.
- W1567244673 hasRelatedWork W2148152106 @default.
- W1567244673 hasRelatedWork W2151547810 @default.
- W1567244673 hasRelatedWork W2153808899 @default.
- W1567244673 hasRelatedWork W2164481421 @default.
- W1567244673 hasRelatedWork W2506763804 @default.
- W1567244673 hasRelatedWork W2810248703 @default.
- W1567244673 hasRelatedWork W2945471518 @default.
- W1567244673 hasRelatedWork W3088845521 @default.
- W1567244673 hasRelatedWork W3189510409 @default.
- W1567244673 hasRelatedWork W3195313063 @default.
- W1567244673 hasRelatedWork W59330478 @default.
- W1567244673 hasRelatedWork W1619178224 @default.
- W1567244673 isParatext "false" @default.
- W1567244673 isRetracted "false" @default.
- W1567244673 magId "1567244673" @default.
- W1567244673 workType "article" @default.