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Sabah M. Ahmed

Researcher at Egypt-Japan University of Science and Technology

Publications -  79
Citations -  1755

Sabah M. Ahmed is an academic researcher from Egypt-Japan University of Science and Technology. The author has contributed to research in topics: Wavelet & Wavelet packet decomposition. The author has an hindex of 19, co-authored 73 publications receiving 1435 citations. Previous affiliations of Sabah M. Ahmed include Jordan University of Science and Technology & Assiut University.

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Mobile Sink-Based Adaptive Immune Energy-Efficient Clustering Protocol for Improving the Lifetime and Stability Period of Wireless Sensor Networks

TL;DR: A mobile sink-based adaptive immune energy-efficient clustering protocol (MSIEEP) that improves the lifetime, the stability, and the instability periods over the previous protocols, because it always selects CHs from high-energy nodes.
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A Comprehensive Survey on Hierarchical-Based Routing Protocols for Mobile Wireless Sensor Networks: Review, Taxonomy, and Future Directions

TL;DR: This paper focuses on reviewing some of the recently hierarchical-based routing protocols that are developed in the last five years for MWSNs and presents a detailed classification of the reviewed protocols according to the routing approach, control manner, mobile element, mobility pattern, network architecture, clustering attributes, protocol operation, path establishment, communication paradigm, energy model, protocol objectives, and applications.
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A novel compression algorithm for electrocardiogram signals based on the linear prediction of the wavelet coefficients

TL;DR: A new algorithm for electrocardiogram (ECG) compression based on the compression of the linearly predicted residuals of the wavelet coefficients of the signal, which reduces the bit rate while keeping the reconstructed signal distortion at a clinically acceptable level.
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A centralized immune-Voronoi deployment algorithm for coverage maximization and energy conservation in mobile wireless sensor networks

TL;DR: A Centralized Immune-Voronoi deployment Algorithm (CIVA) to maximize the coverage based on both binary and probabilistic models to improve the lifetime and the coverage of MWSN is proposed.
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A wireless emergency telemedicine system for patients monitoring and diagnosis

TL;DR: This study adopts a system which includes continuous collection and evaluation of multiple vital signs, long-term healthcare, and a cellular connection to a medical center in emergency case and it transfers all acquired raw data by the internet in normal case.