1 citations · 1 across the 5 of their papers we have counts for
5 papers
Comprehensive Review of Advances and Challenges in Next Generation Wireless Networks: From Novel Hardware Technologies to Learning Based Resource Allocation in 6G
Armin Farhadi, Ali Olfat
In modern wireless communication systems, there is a rapidly increasing demand for connectivity to wireless networks. Devices such as internet of things (IoT) devices, connected ve…
Spectrum Sharing in STAR-RIS-assisted UAV with NOMA for Cognitive Radio Networks
Ali Nazari, Ali Olfat
As an emerging technology, the simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) can improve the spectrum efficiency (SE) of primary users (PUs…
Decode and Forward Relaying for SC-FDE Systems with a Multi-Antenna Relay
Farshad Dizani, Ali Olfat
In this paper, a cooperative relay network consisting of a single-antenna source, a multi-antenna relay, and a multi-antenna destination is considered. The relay operates in decode…
Wideband Modal Orthogonality: A New Approach for Broadband DOA Estimation
Shervin Amirsoleimani, Ali Olfat
Wideband direction of arrival (DOA) estimation techniques for sensors array have been studied extensively in the literature. Nevertheless, needing prior information on the number a…
Single Stage DOA-Frequency Representation of the Array Data with Source Reconstruction Capability
Shervin Amirsoleimani, Ali Olfat
In this paper, a new signal processing framework is proposed, in which the array time samples are represented in DOA-frequency domain through a single stage problem. It is shown th…