Matches in SemOpenAlex for { <https://semopenalex.org/work/W2056270176> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2056270176 abstract "With the rapid growth of wireless access to the Internet, there has been an increasing demand in providing high data rate real time traffic such as audio and video over wideband wireless channels. However, the transmitted multimedia traffic experience frequency-selective fading in wideband wireless channels. By dividing the wideband channel into several smaller sub-channels and sending multimedia traffic in parallel orthogonal sub-channels, which is widely known as orthogonal frequency division multiplexing (OFDM), the frequency-selective channel can be transformed into a set of frequency-flat channels. OFDM has become a prospective technique for the next generation wireless communications. In this paper, we analyze the effect of sub-carrier assignment on the transmitted multimedia traffic. By increasing the number of sub-carriers, each sub-channel behaves practically as a quasi-static one, such that frequency-selective fading and intersymbol interference (ISI) can be alleviated. The multiplexing of sub-carriers is introduced to combat the variability of wireless channel, but the performance of wireless channel would also be degraded. We present a quality assessment of audio and video traffic over OFDM wireless channel based on sub-carrier assignment. Simulation results show that proper sub-carrier assignment could significantly reduce errors during high rate multimedia transmission" @default.
- W2056270176 created "2016-06-24" @default.
- W2056270176 creator A5015592602 @default.
- W2056270176 creator A5027672178 @default.
- W2056270176 creator A5073566682 @default.
- W2056270176 date "2006-09-01" @default.
- W2056270176 modified "2023-09-27" @default.
- W2056270176 title "Sub-Carrier Assignment for Multimedia Traffic Over OFDM Wireless Channel" @default.
- W2056270176 cites W121281971 @default.
- W2056270176 cites W1494933589 @default.
- W2056270176 cites W1546722409 @default.
- W2056270176 cites W2083685267 @default.
- W2056270176 cites W2105499258 @default.
- W2056270176 cites W2107080958 @default.
- W2056270176 cites W2113539249 @default.
- W2056270176 cites W2115495409 @default.
- W2056270176 cites W2118040894 @default.
- W2056270176 cites W2119207405 @default.
- W2056270176 cites W2122239079 @default.
- W2056270176 cites W2127676493 @default.
- W2056270176 cites W2129479940 @default.
- W2056270176 cites W2149587304 @default.
- W2056270176 cites W2167466178 @default.
- W2056270176 cites W2506609516 @default.
- W2056270176 doi "https://doi.org/10.1109/wicom.2006.71" @default.
- W2056270176 hasPublicationYear "2006" @default.
- W2056270176 type Work @default.
- W2056270176 sameAs 2056270176 @default.
- W2056270176 citedByCount "1" @default.
- W2056270176 crossrefType "proceedings-article" @default.
- W2056270176 hasAuthorship W2056270176A5015592602 @default.
- W2056270176 hasAuthorship W2056270176A5027672178 @default.
- W2056270176 hasAuthorship W2056270176A5073566682 @default.
- W2056270176 hasConcept C114237682 @default.
- W2056270176 hasConcept C127162648 @default.
- W2056270176 hasConcept C127413603 @default.
- W2056270176 hasConcept C19275194 @default.
- W2056270176 hasConcept C24326235 @default.
- W2056270176 hasConcept C2780202535 @default.
- W2056270176 hasConcept C31258907 @default.
- W2056270176 hasConcept C40409654 @default.
- W2056270176 hasConcept C41008148 @default.
- W2056270176 hasConcept C555944384 @default.
- W2056270176 hasConcept C76155785 @default.
- W2056270176 hasConcept C81978471 @default.
- W2056270176 hasConceptScore W2056270176C114237682 @default.
- W2056270176 hasConceptScore W2056270176C127162648 @default.
- W2056270176 hasConceptScore W2056270176C127413603 @default.
- W2056270176 hasConceptScore W2056270176C19275194 @default.
- W2056270176 hasConceptScore W2056270176C24326235 @default.
- W2056270176 hasConceptScore W2056270176C2780202535 @default.
- W2056270176 hasConceptScore W2056270176C31258907 @default.
- W2056270176 hasConceptScore W2056270176C40409654 @default.
- W2056270176 hasConceptScore W2056270176C41008148 @default.
- W2056270176 hasConceptScore W2056270176C555944384 @default.
- W2056270176 hasConceptScore W2056270176C76155785 @default.
- W2056270176 hasConceptScore W2056270176C81978471 @default.
- W2056270176 hasLocation W20562701761 @default.
- W2056270176 hasOpenAccess W2056270176 @default.
- W2056270176 hasPrimaryLocation W20562701761 @default.
- W2056270176 hasRelatedWork W2123410437 @default.
- W2056270176 hasRelatedWork W2134524765 @default.
- W2056270176 hasRelatedWork W2158288340 @default.
- W2056270176 hasRelatedWork W2164953972 @default.
- W2056270176 hasRelatedWork W2355259739 @default.
- W2056270176 hasRelatedWork W2363542843 @default.
- W2056270176 hasRelatedWork W2365797070 @default.
- W2056270176 hasRelatedWork W2392098846 @default.
- W2056270176 hasRelatedWork W2995656095 @default.
- W2056270176 hasRelatedWork W4200278259 @default.
- W2056270176 isParatext "false" @default.
- W2056270176 isRetracted "false" @default.
- W2056270176 magId "2056270176" @default.
- W2056270176 workType "article" @default.