Spectral Efficient Modem Design With OTFS Modulation for Vehicular-IoT System
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3211531
Abstract: A 5G network’s use-case in the Internet of Things (IoT) is a breakthrough, offering networks the ability to handle billions of connected devices with the proper blend of speed, latency, and cost. The IoT networks… read more here.
Keywords: speed; system; otfs modulation; design ... See more keywords
Effective Diversity of OTFS Modulation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2019.2951758
Abstract: Orthogonal time frequency space (OTFS) modulation, which encodes information symbols in the delay–Doppler domain, offers a promising solution to the problem of high Doppler sensitivity of orthogonal frequency division multiplexing (OFDM) transmission. In this letter… read more here.
Keywords: effective diversity; diversity otfs; otfs modulation; diversity ... See more keywords
Derivation of OTFS Modulation From First Principles
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3069913
Abstract: Orthogonal Time Frequency Space (OTFS) modulation has been recently proposed to be robust to channel induced Doppler shift in high mobility wireless communication systems. However, to the best of our knowledge, none of the prior… read more here.
Keywords: time; doppler; first principles; modulation ... See more keywords
Low Complexity Parallel Symbol Detection for OTFS Modulation
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3227282
Abstract: This article proposes a novel low-complexity parallel message passing (PMP) detection scheme for orthogonal time-frequency space (OTFS) modulation technology. The traditional message passing (MP) scheme is to detect message symbols individually. Due to a large… read more here.
Keywords: symbol detection; otfs modulation; low complexity; detection ... See more keywords