Author

M. Alammar

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Open access 2026

Wavelet-Aided OTFS for Doubly Selective Underwater Acoustic Communications

Conventional Fourier-based orthogonal time-frequency space (OTFS) modulation performs poorly in doubly selective underwater acoustic (UWA) channels because severe fractional Doppler leakage degrades detection reliability and forces the use of computationally expensive iterative equalizers. The purpose of this work is t...

Hamada Esmaiel, Zeyad A. H. Qasem, M. Alammar et al. · IEEE Access · 0 citations

Open access Aug 2026

PDBFS: A novel active routing protocol for prioritized delivery of safety messages in VANETs

This work introduces a new method to prioritize the time-critical safety messages over non-safety messages and relative speed among nodes and packet rate, in addition to the existing direction-aware greedy approach for the selection of the best possible route.

Waqar Shah, Shahab Haider, N. Khan et al. · PLoS ONE · 0 citations