Results 21 to 30 of about 1,543 (216)
Vehicle Detection in 6G Systems with OTFS Modulation
CoRR, 2023 Accepted for Konferencja Radiokomunikacji i Teleinformatyki KRiT-2023, Krakow ...
Pavel Karpovich, Tomasz P. Zielinski
openaire +2 more sources
IEEE Access, 2023 Orthogonal time frequency space (OTFS) has emerged as a promising modulation for next-generation wireless systems. This two-dimensional (2D) modulation has the inherent capability of providing uninterrupted connectivity and improved performance in a high-
Mahmudul Hasan Abid +2 more
doaj +1 more source
OTFS-NOMA: An Efficient Approach for Exploiting Heterogenous User Mobility Profiles [PDF]
, 2019 This paper considers a challenging communication scenario, in which users have heterogenous mobility profiles, e.g., some users are moving at high speeds and some users are static.
Ding, Zhiguo +3 more
core +2 more sources
Analysis of PAPR in OTFS Modulation with Classical Selected Mapping Technique [PDF]
, 2023 Orthogonal Time Frequency Space (OTFS) is the advanced stage of modulation for this fast-growing generation. This is the waveform proposed to be used in next-generation communication systems i.e., 6G, as it has the advantage of high data rate, better ...
Boddu, Subbarao +3 more
core +1 more source
Large amplitude tip/tilt estimation by geometric diversity for multiple-aperture telescopes [PDF]
, 2017 A novel method nicknamed ELASTIC is proposed for the alignment of multiple-aperture telescopes, in particular segmented telescopes. It only needs the acquisition of two diversity images of an unresolved source, and is based on the computation of a ...
Cassaing, F. +2 more
core +2 more sources
OTFS modulation exploration for robust 6G communications in high mobility scenarios [PDF]
EPJ Web of ConferencesOrthogonal Time-frequency-space (OTFS) modulation represents a pioneering advancement, tailored to the requirements of prospective sixth-generation (6G) wireless networks.
Mohammadi Abderrahim +5 more
doaj +1 more source
Characterization of digital dispersive spectrometers by low coherence interferometry [PDF]
, 2017 We propose a procedure to determine the spectral response of digital dispersive spectrometers without previous knowledge of any parameter of the system.
Izquierdo, J. G. +4 more
core +2 more sources
General I/O Relations and Low-Complexity Universal MRC Detection for All OTFS Variants
IEEE Access, 2022 Orthogonal time frequency space (OTFS) is a recently proposed modulation scheme which multiplexes information symbols in the delay-Doppler domain to combat severe Doppler shifts in high mobility wireless communications. In this paper, we classify all the
Tharaj Thaj, Emanuele Viterbo, Yi Hong
doaj +1 more source
Orthogonal basis for the optical transfer function [PDF]
, 2016 We propose systems of orthogonal functions qn to represent optical transfer functions (OTF) characterized by including the diffraction-limited OTF as the first basis function q0 = OTFperfect.
Ferreira, Chelo +3 more
core +3 more sources
The Orthogonal Time Frequency Space (OTFS) Technique In 6G Wireless Communications [PDF]
BIO Web of ConferencesThe orthogonal time-frequency space (OTFS) technique is a potential waveform modulation method that modulates data in the delaydoppler (DD) domain. OTFS differs from traditional multiplexing techniques by utilizing two-dimensional modulation to switch ...
Ramadhan Ali J., TaeiZadeh Ali
doaj +1 more source