Matches in SemOpenAlex for { <https://semopenalex.org/work/W2801415595> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2801415595 abstract "Orthogonal time frequency space (OTFS) modulation is a recently introduced multiplexing technique designed in the 2-dimensional (2D) delay-Doppler domain suited for high-Doppler fading channels. OTFS converts a doubly-dispersive channel into an almost non-fading channel in the delay-Doppler domain through a series of 2D transformations. In this paper, we focus on MIMO-OTFS which brings in the high spectral and energy efficiency benefits of MIMO and the robustness of OTFS in high-Doppler fading channels. The OTFS channel-symbol coupling and the sparse delay-Doppler channel impulse response enable efficient MIMO channel estimation in high Doppler environments. We present an iterative algorithm for signal detection based on message passing and a channel estimation scheme in the delay-Doppler domain suited for MIMO-OTFS. The proposed channel estimation scheme uses impulses in the delay-Doppler domain as pilots for estimation. We also compare the performance of MIMO-OTFS with that of MIMO-OFDM under high Doppler scenarios." @default.
- W2801415595 created "2018-05-17" @default.
- W2801415595 creator A5053220289 @default.
- W2801415595 creator A5076764000 @default.
- W2801415595 date "2018-05-06" @default.
- W2801415595 modified "2023-09-27" @default.
- W2801415595 title "MIMO-OTFS in High-Doppler Fading Channels: Signal Detection and Channel Estimation" @default.
- W2801415595 cites W1596939795 @default.
- W2801415595 cites W1971903277 @default.
- W2801415595 cites W1998454576 @default.
- W2801415595 cites W2101541213 @default.
- W2801415595 cites W2144366564 @default.
- W2801415595 cites W2165723962 @default.
- W2801415595 cites W2484301858 @default.
- W2801415595 cites W2612254130 @default.
- W2801415595 cites W2753333094 @default.
- W2801415595 cites W2758944972 @default.
- W2801415595 cites W2763125446 @default.
- W2801415595 cites W2765862608 @default.
- W2801415595 cites W2785763240 @default.
- W2801415595 cites W2786797900 @default.
- W2801415595 cites W2963961909 @default.
- W2801415595 cites W588135687 @default.
- W2801415595 doi "https://doi.org/10.48550/arxiv.1805.02209" @default.
- W2801415595 hasPublicationYear "2018" @default.
- W2801415595 type Work @default.
- W2801415595 sameAs 2801415595 @default.
- W2801415595 citedByCount "1" @default.
- W2801415595 countsByYear W28014155952019 @default.
- W2801415595 crossrefType "posted-content" @default.
- W2801415595 hasAuthorship W2801415595A5053220289 @default.
- W2801415595 hasAuthorship W2801415595A5076764000 @default.
- W2801415595 hasBestOaLocation W28014155951 @default.
- W2801415595 hasConcept C103824480 @default.
- W2801415595 hasConcept C11413529 @default.
- W2801415595 hasConcept C121332964 @default.
- W2801415595 hasConcept C127162648 @default.
- W2801415595 hasConcept C127413603 @default.
- W2801415595 hasConcept C1276947 @default.
- W2801415595 hasConcept C130946814 @default.
- W2801415595 hasConcept C142757262 @default.
- W2801415595 hasConcept C148063708 @default.
- W2801415595 hasConcept C207987634 @default.
- W2801415595 hasConcept C24326235 @default.
- W2801415595 hasConcept C31972630 @default.
- W2801415595 hasConcept C40409654 @default.
- W2801415595 hasConcept C41008148 @default.
- W2801415595 hasConcept C555944384 @default.
- W2801415595 hasConcept C76155785 @default.
- W2801415595 hasConcept C81978471 @default.
- W2801415595 hasConceptScore W2801415595C103824480 @default.
- W2801415595 hasConceptScore W2801415595C11413529 @default.
- W2801415595 hasConceptScore W2801415595C121332964 @default.
- W2801415595 hasConceptScore W2801415595C127162648 @default.
- W2801415595 hasConceptScore W2801415595C127413603 @default.
- W2801415595 hasConceptScore W2801415595C1276947 @default.
- W2801415595 hasConceptScore W2801415595C130946814 @default.
- W2801415595 hasConceptScore W2801415595C142757262 @default.
- W2801415595 hasConceptScore W2801415595C148063708 @default.
- W2801415595 hasConceptScore W2801415595C207987634 @default.
- W2801415595 hasConceptScore W2801415595C24326235 @default.
- W2801415595 hasConceptScore W2801415595C31972630 @default.
- W2801415595 hasConceptScore W2801415595C40409654 @default.
- W2801415595 hasConceptScore W2801415595C41008148 @default.
- W2801415595 hasConceptScore W2801415595C555944384 @default.
- W2801415595 hasConceptScore W2801415595C76155785 @default.
- W2801415595 hasConceptScore W2801415595C81978471 @default.
- W2801415595 hasLocation W28014155951 @default.
- W2801415595 hasLocation W28014155952 @default.
- W2801415595 hasOpenAccess W2801415595 @default.
- W2801415595 hasPrimaryLocation W28014155951 @default.
- W2801415595 hasRelatedWork W1982454348 @default.
- W2801415595 hasRelatedWork W2099901901 @default.
- W2801415595 hasRelatedWork W2124087336 @default.
- W2801415595 hasRelatedWork W2161879254 @default.
- W2801415595 hasRelatedWork W2392409673 @default.
- W2801415595 hasRelatedWork W2605275340 @default.
- W2801415595 hasRelatedWork W2611998394 @default.
- W2801415595 hasRelatedWork W2911737287 @default.
- W2801415595 hasRelatedWork W3203284130 @default.
- W2801415595 hasRelatedWork W4200278259 @default.
- W2801415595 isParatext "false" @default.
- W2801415595 isRetracted "false" @default.
- W2801415595 magId "2801415595" @default.
- W2801415595 workType "article" @default.