Sparse Index OFDM Modulation for IoT Communications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3024157
Abstract: One of the greatest challenges facing the physical layer design of the internet of things (IoT) resides in the imposed constraint of very low power consumption. Recently, new modulation scheme termed OFDM with sparse index… read more here.
Keywords: scheme; ofdm sim; sparse index; modulation ... See more keywords
Sparse Index Tracking With K-Sparsity or ε-Deviation Constraint via ℓ₀-Norm Minimization.
Sign Up to like & getrecommendations! Published in 2022 at "IEEE transactions on neural networks and learning systems"
DOI: 10.1109/tnnls.2022.3171819
Abstract: Sparse index tracking, as one of the passive investment strategies, is to track a benchmark financial index via constructing a portfolio with a few assets in a market index. It can be considered as parameter… read more here.
Keywords: index; selected assets; index tracking; number ... See more keywords