FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3054609304> ?p ?o ?g. }

• W3054609304 endingPage "7731" @default.
• W3054609304 startingPage "7720" @default.
• W3054609304 abstract "Grant-free non-orthogonal multiple access (NOMA) is considered as one of the most important methodologies for the machine-type communications (MTC). In the field of MTC, compressed sensing based multi-user detection (CS-MUD) has been recognized as an excellent candidate for joint user activity and data detection, since many users sporadically transmit short-size data packets at low rates. This article focuses on the CS-MUD problem in the up-link grant-free NOMA scenario, where users are (in)-active randomly in each time slot yet with high temporal correlation. First, we investigate the CS framework to fully extract the underlying side information in the temporal correlation and propose a novel CS-MUD algorithm. Then, to mitigate the performance degradation due to the imperfect channel estimation in practice, the proposed algorithm is further extended by utilizing the perturbed CS, where the impact of channel estimation errors is modeled as certain perturbation in the measurement matrix. Different from most of the state-of-the-art CS-MUD algorithms, both proposed algorithms can apply even in the absence of prior knowledge on the number of active users. Simulation results indicate that the proposed algorithms achieve better performance than the existing CS-MUD methods. Their convergence and complexity issues are also discussed theoretically and numerically." @default.
• W3054609304 created "2020-08-24" @default.
• W3054609304 creator A5034496384 @default.
• W3054609304 creator A5036185464 @default.
• W3054609304 creator A5066926793 @default.
• W3054609304 creator A5075023488 @default.
• W3054609304 creator A5091809356 @default.
• W3054609304 date "2020-11-01" @default.
• W3054609304 modified "2023-10-06" @default.
• W3054609304 title "Side-Information Aided Compressed Multi-User Detection for Up-Link Grant-Free NOMA" @default.
• W3054609304 cites W1515269311 @default.
• W3054609304 cites W1922937245 @default.
• W3054609304 cites W1989261702 @default.
• W3054609304 cites W2006554558 @default.
• W3054609304 cites W2031403319 @default.
• W3054609304 cites W2046444775 @default.
• W3054609304 cites W2065321782 @default.
• W3054609304 cites W2078804453 @default.
• W3054609304 cites W2109424135 @default.
• W3054609304 cites W2114103671 @default.
• W3054609304 cites W2125838225 @default.
• W3054609304 cites W2135780853 @default.
• W3054609304 cites W2145533361 @default.
• W3054609304 cites W2160979406 @default.
• W3054609304 cites W2166529894 @default.
• W3054609304 cites W2274019944 @default.
• W3054609304 cites W2276204684 @default.
• W3054609304 cites W2289628193 @default.
• W3054609304 cites W2289917018 @default.
• W3054609304 cites W2320998982 @default.
• W3054609304 cites W2344857408 @default.
• W3054609304 cites W2401839749 @default.
• W3054609304 cites W2422021507 @default.
• W3054609304 cites W2495105789 @default.
• W3054609304 cites W2508031406 @default.
• W3054609304 cites W2548516812 @default.
• W3054609304 cites W2557873547 @default.
• W3054609304 cites W2564709470 @default.
• W3054609304 cites W2604746236 @default.
• W3054609304 cites W2611707906 @default.
• W3054609304 cites W2633610211 @default.
• W3054609304 cites W2735475593 @default.
• W3054609304 cites W2739833327 @default.
• W3054609304 cites W2743228777 @default.
• W3054609304 cites W2766846808 @default.
• W3054609304 cites W2766925150 @default.
• W3054609304 cites W2794113483 @default.
• W3054609304 cites W2808769356 @default.
• W3054609304 cites W2886607625 @default.
• W3054609304 cites W2891380238 @default.
• W3054609304 cites W2900452440 @default.
• W3054609304 cites W2951803484 @default.
• W3054609304 cites W2962783428 @default.
• W3054609304 cites W2971239382 @default.
• W3054609304 cites W3009405737 @default.
• W3054609304 cites W3009467946 @default.
• W3054609304 cites W3016056995 @default.
• W3054609304 cites W3097670482 @default.
• W3054609304 cites W4242276910 @default.
• W3054609304 doi "https://doi.org/10.1109/twc.2020.3015760" @default.
• W3054609304 hasPublicationYear "2020" @default.
• W3054609304 type Work @default.
• W3054609304 sameAs 3054609304 @default.
• W3054609304 citedByCount "12" @default.
• W3054609304 countsByYear W30546093042020 @default.
• W3054609304 countsByYear W30546093042021 @default.
• W3054609304 countsByYear W30546093042022 @default.
• W3054609304 countsByYear W30546093042023 @default.
• W3054609304 crossrefType "journal-article" @default.
• W3054609304 hasAuthorship W3054609304A5034496384 @default.
• W3054609304 hasAuthorship W3054609304A5036185464 @default.
• W3054609304 hasAuthorship W3054609304A5066926793 @default.
• W3054609304 hasAuthorship W3054609304A5075023488 @default.
• W3054609304 hasAuthorship W3054609304A5091809356 @default.
• W3054609304 hasConcept C113775141 @default.
• W3054609304 hasConcept C11413529 @default.
• W3054609304 hasConcept C124851039 @default.
• W3054609304 hasConcept C127162648 @default.
• W3054609304 hasConcept C138660444 @default.
• W3054609304 hasConcept C148063708 @default.
• W3054609304 hasConcept C2775918612 @default.
• W3054609304 hasConcept C2777104032 @default.
• W3054609304 hasConcept C41008148 @default.
• W3054609304 hasConcept C47696715 @default.
• W3054609304 hasConcept C555944384 @default.
• W3054609304 hasConcept C76155785 @default.
• W3054609304 hasConcept C79403827 @default.
• W3054609304 hasConceptScore W3054609304C113775141 @default.
• W3054609304 hasConceptScore W3054609304C11413529 @default.
• W3054609304 hasConceptScore W3054609304C124851039 @default.
• W3054609304 hasConceptScore W3054609304C127162648 @default.
• W3054609304 hasConceptScore W3054609304C138660444 @default.
• W3054609304 hasConceptScore W3054609304C148063708 @default.
• W3054609304 hasConceptScore W3054609304C2775918612 @default.
• W3054609304 hasConceptScore W3054609304C2777104032 @default.
• W3054609304 hasConceptScore W3054609304C41008148 @default.
• W3054609304 hasConceptScore W3054609304C47696715 @default.
• W3054609304 hasConceptScore W3054609304C555944384 @default.

• next