From the 1 of 13 linked papers with an AI index.
8 papers · 1 filter
Noncoherent Maximum Likelihood Detection for LoRa Signals in Multipath Fading
The Khai Nguyen, Ebrahim Bedeer, Robert Barton
The paper derives a noncoherent maximum‑likelihood detector for LoRa signals that relies only on channel statistics (no instantaneous CSI), and demonstrates that it improves detect…
PAPR Reduction for AFDM by Affine-Domain Circular Shift without Side Information
The Khai Nguyen, Ebrahim Bedeer
This paper proposes a novel method to reduce the peak-to-average-power-ratio (PAPR) of affine frequency division multiplexing (AFDM) signals without side information (SI). The meth…
Index Modulation for Modulation on Conjugate-Reciprocal Zeros (IM-MOCZ)
Aidan Corbett, Ebrahim Bedeer
This paper investigates the application of Index Modulation (IM) to Modulation on Conjugate-Reciprocal Zeros (MOCZ) to enhance spectral efficiency (SE) in short packet communicatio…
Spectral-Efficient LoRa with Low Complexity Detection
Alireza Maleki, Ebrahim Bedeer, Robert Barton
In this paper, we propose a spectral-efficient LoRa (SE-LoRa) modulation scheme with a low complexity successive interference cancellation (SIC)-based detector. The proposed commun…
Novel Double-Chirp Preamble Design for Multiuser Asynchronous Massive MIMO LoRa Networks
The Khai Nguyen, Ebrahim Bedeer
This paper proposes a novel preamble design and detection method for multiuser asynchronous massive MIMO LoRa networks. Unlike existing works, which only consider the preamble dete…
A Novel CNN Based Standalone Detector for Faster-than-Nyquist Signaling
Osman Tokluoglu, Enver Cavus, Ebrahim Bedeer +1
This paper presents a novel convolutional neural network (CNN)-based detector for faster-than-Nyquist (FTN) signaling, introducing structured fixed kernel layers with domain-inform…