Shahriar Shirvani Moghaddam

Shahriar Shirvani Moghaddam was born in Khorramabad, Iran, in 1969. He received his BSc and MSc degrees, both in Electrical Engineering, in 1992 and 1995, respectively. He also received his PhD degree in Electrical Engineering from Iran University of Science and Technology, Tehran, Iran, in 2001. Since 2003, he has been with the Faculty of Electrical Engineering, Shahid Rajaee Teacher Training University (SRTTU), Tehran, Iran. Currently, he is an associate professor of SRTTU and a senior member of the IEEE. In addition to more than 150 journal and conference papers, two books on digital communications, and one book chapter on MIMO systems, his research interests include cognitive radio, D2D communications, handover in cellular networks and HetNets, adaptive array processing, and DOA estimation.

Shahriar Shirvani Moghaddam

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Latest work with IntechOpen by Shahriar Shirvani Moghaddam

The limitation of the radio spectrum and the rapid growth of communication applications make optimal usage of radio resources essential. Cognitive radio (CR) is an attractive research area for 4G/5G wireless communication systems, which enables unlicensed users to access the spectrum. Delivering higher spectral efficiency, supporting the higher number of users, and achieving higher coverage and throughput are the main advantages of CR-based networks compared to conventional ones. The main goal of this book is to provide highlights of current research topics in the field of CR-based systems. The book consists of six chapters in three sections focusing on primary and secondary users, spectrum sensing, spectrum sharing, CR-based IoT, emulation attack, and interference alignment.

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