FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2046114564> ?p ?o ?g. }

• W2046114564 endingPage "6059" @default.
• W2046114564 startingPage "6047" @default.
• W2046114564 abstract "Time domain synchronous OFDM (TDS-OFDM) has a higher spectrum and energy efficiency than standard cyclic prefix OFDM (CP-OFDM) by replacing the unknown CP with a known pseudorandom noise (PN) sequence. However, due to mutual interference between the PN sequence and the OFDM data block, TDS-OFDM cannot support high-order modulation schemes such as 256QAM in realistic static channels with large delay spread or high-definition television (HDTV) delivery in fast fading channels. To solve these problems, we propose the idea of using multiple inter-block-interference (IBI)-free regions of small size to realize simultaneous multi-channel reconstruction under the framework of structured compressive sensing (SCS). This is enabled by jointly exploiting the sparsity of wireless channels as well as the characteristic that path delays vary much slower than path gains. In this way, the mutually conditional time-domain channel estimation and frequency-domain data demodulation in TDS-OFDM can be decoupled without the use of iterative interference removal. The Cramér-Rao lower bound (CRLB) of the proposed estimation scheme is also derived. Moreover, the guard interval amplitude in TDS-OFDM can be reduced to improve the energy efficiency, which is infeasible for CP-OFDM. Simulation results demonstrate that the proposed SCS-aided TDS-OFDM scheme has a higher spectrum and energy efficiency than CP-OFDM by more than 10% and 20% respectively in typical applications." @default.
• W2046114564 created "2016-06-24" @default.
• W2046114564 creator A5038396680 @default.
• W2046114564 creator A5051849103 @default.
• W2046114564 creator A5058998799 @default.
• W2046114564 creator A5081869164 @default.
• W2046114564 creator A5091122305 @default.
• W2046114564 date "2013-12-01" @default.
• W2046114564 modified "2023-10-12" @default.
• W2046114564 title "Spectrum- and Energy-Efficient OFDM Based on Simultaneous Multi-Channel Reconstruction" @default.
• W2046114564 cites W1974774078 @default.
• W2046114564 cites W2017622624 @default.
• W2046114564 cites W2021582374 @default.
• W2046114564 cites W2022244093 @default.
• W2046114564 cites W2023146061 @default.
• W2046114564 cites W2035516502 @default.
• W2046114564 cites W2044762091 @default.
• W2046114564 cites W2087693058 @default.
• W2046114564 cites W2091656270 @default.
• W2046114564 cites W2099781940 @default.
• W2046114564 cites W2105738321 @default.
• W2046114564 cites W2106380445 @default.
• W2046114564 cites W2114991763 @default.
• W2046114564 cites W2116341139 @default.
• W2046114564 cites W2116745827 @default.
• W2046114564 cites W2121194215 @default.
• W2046114564 cites W2122865878 @default.
• W2046114564 cites W2129124865 @default.
• W2046114564 cites W2129459483 @default.
• W2046114564 cites W2134790395 @default.
• W2046114564 cites W2137628444 @default.
• W2046114564 cites W2141658588 @default.
• W2046114564 cites W2142190741 @default.
• W2046114564 cites W2143133724 @default.
• W2046114564 cites W2144531394 @default.
• W2046114564 cites W2147909339 @default.
• W2046114564 cites W2150480587 @default.
• W2046114564 cites W2152374199 @default.
• W2046114564 cites W2162028181 @default.
• W2046114564 cites W2168625863 @default.
• W2046114564 cites W2171211980 @default.
• W2046114564 cites W4250955649 @default.
• W2046114564 doi "https://doi.org/10.1109/tsp.2013.2282920" @default.
• W2046114564 hasPublicationYear "2013" @default.
• W2046114564 type Work @default.
• W2046114564 sameAs 2046114564 @default.
• W2046114564 citedByCount "101" @default.
• W2046114564 countsByYear W20461145642014 @default.
• W2046114564 countsByYear W20461145642015 @default.
• W2046114564 countsByYear W20461145642016 @default.
• W2046114564 countsByYear W20461145642017 @default.
• W2046114564 countsByYear W20461145642018 @default.
• W2046114564 countsByYear W20461145642019 @default.
• W2046114564 countsByYear W20461145642020 @default.
• W2046114564 countsByYear W20461145642021 @default.
• W2046114564 countsByYear W20461145642022 @default.
• W2046114564 countsByYear W20461145642023 @default.
• W2046114564 crossrefType "journal-article" @default.
• W2046114564 hasAuthorship W2046114564A5038396680 @default.
• W2046114564 hasAuthorship W2046114564A5051849103 @default.
• W2046114564 hasAuthorship W2046114564A5058998799 @default.
• W2046114564 hasAuthorship W2046114564A5081869164 @default.
• W2046114564 hasAuthorship W2046114564A5091122305 @default.
• W2046114564 hasConcept C11413529 @default.
• W2046114564 hasConcept C127162648 @default.
• W2046114564 hasConcept C127413603 @default.
• W2046114564 hasConcept C137246740 @default.
• W2046114564 hasConcept C195251586 @default.
• W2046114564 hasConcept C24326235 @default.
• W2046114564 hasConcept C2777796584 @default.
• W2046114564 hasConcept C2778775284 @default.
• W2046114564 hasConcept C32022120 @default.
• W2046114564 hasConcept C40409654 @default.
• W2046114564 hasConcept C41008148 @default.
• W2046114564 hasConcept C49456836 @default.
• W2046114564 hasConcept C76155785 @default.
• W2046114564 hasConcept C81978471 @default.
• W2046114564 hasConceptScore W2046114564C11413529 @default.
• W2046114564 hasConceptScore W2046114564C127162648 @default.
• W2046114564 hasConceptScore W2046114564C127413603 @default.
• W2046114564 hasConceptScore W2046114564C137246740 @default.
• W2046114564 hasConceptScore W2046114564C195251586 @default.
• W2046114564 hasConceptScore W2046114564C24326235 @default.
• W2046114564 hasConceptScore W2046114564C2777796584 @default.
• W2046114564 hasConceptScore W2046114564C2778775284 @default.
• W2046114564 hasConceptScore W2046114564C32022120 @default.
• W2046114564 hasConceptScore W2046114564C40409654 @default.
• W2046114564 hasConceptScore W2046114564C41008148 @default.
• W2046114564 hasConceptScore W2046114564C49456836 @default.
• W2046114564 hasConceptScore W2046114564C76155785 @default.
• W2046114564 hasConceptScore W2046114564C81978471 @default.
• W2046114564 hasIssue "23" @default.
• W2046114564 hasLocation W20461145641 @default.
• W2046114564 hasOpenAccess W2046114564 @default.
• W2046114564 hasPrimaryLocation W20461145641 @default.
• W2046114564 hasRelatedWork W2059054984 @default.
• W2046114564 hasRelatedWork W2063525082 @default.
• W2046114564 hasRelatedWork W2091656270 @default.

• next