RIS-assisted cell-free massive MIMO relying on reflection pattern modulation
We propose reflection pattern modulation-aided reconfigurable intelligent surface (RPM-
RIS)-assisted cell-free massive multiple-input-multiple-output (CF-mMIMO) schemes for …
RIS)-assisted cell-free massive multiple-input-multiple-output (CF-mMIMO) schemes for …
Successive interference cancellation aided bidirectional soft decision feedback equalization for otfs systems
Soft decision feedback equalization (SDFE) paradigms are conceived for the orthogonal
time frequency space (OTFS) modulation in this letter. The proposed schemes are …
time frequency space (OTFS) modulation in this letter. The proposed schemes are …
Multi-bit distributed detection of sparse stochastic signals over error-prone reporting channels
We consider a distributed detection problem within a wireless sensor network (WSN), where
a substantial number of sensors cooperate to detect the existence of sparse stochastic …
a substantial number of sensors cooperate to detect the existence of sparse stochastic …
Pairwise sequency index modulation with OTSM for green and robust single-carrier communications
In this letter, inspired by the fundamental thoughts of sequency index modulation (SeIM) and
orthogonal time sequency multiplexing (OTSM), a novel technique is introduced for green …
orthogonal time sequency multiplexing (OTSM), a novel technique is introduced for green …
CDMA/OTFS Sensing Outperforms Pure OTFS at the Same Communication Throughput
There is a dearth of publications on the subject of spreading-aided Orthogonal Time
Frequency Space (OTFS) solutions, especially for Integrated Sensing and Communication …
Frequency Space (OTFS) solutions, especially for Integrated Sensing and Communication …
Performance Analysis of OTSM under Hardware Impairments and Imperfect CSI
Orthogonal time sequency multiplexing (OTSM) has been recently proposed as a single-
carrier waveform offering similar bit error rate to orthogonal time frequency space (OTFS) …
carrier waveform offering similar bit error rate to orthogonal time frequency space (OTFS) …
Unitary Approximate Message Passing Detector for OTSM System Based on Walsh-Hadamard Transform in LEO Satellite Communications
Low Earth orbit (LEO) satellite communication, as an essential technology in the 6 G era, still
faces challenges such as high path loss, severe Doppler shifts, multi-path propagation, link …
faces challenges such as high path loss, severe Doppler shifts, multi-path propagation, link …
Joint Delay-Doppler Index Modulation for Orthogonal Time Frequency Space Modulation
Orthogonal time frequency space (OTFS) is a promising waveform with outstanding
performance in doubly-selective channels. Spreading information symbols across the entire …
performance in doubly-selective channels. Spreading information symbols across the entire …
Underwater acoustic signal denoising based on sparse TQWT and wavelet thresholding
The time-varying characteristics of the underwater environment lead to complicated
background noise in collected signals. To reduce the negative impact of noise, this paper …
background noise in collected signals. To reduce the negative impact of noise, this paper …
Generalized Spatial Modulation Aided Affine Frequency Division Multiplexing
Generalized spatial modulation-aided affine frequency division multiplexing (GSM-AFDM) is
conceived for reliable multiple-input multiple-output (MIMO) communications over doubly …
conceived for reliable multiple-input multiple-output (MIMO) communications over doubly …