Zhaleh Sadreddini received the Ph.D. degree in Software Engineering, from the Karadeniz Technical University, Turkey, in 2018. She works at the Istanbul Arel University, Turkey. She had a research opportunity at the Department of Telecommunication, Brno University of Technology, Czech Republic. Her primary research interest lies in the area of CRNs, next-generation cellular networks, HetNet, resource management, overbooking, network slicing, and MCDM techniques. Her research scope also includes the measurement and prediction of end-user satisfaction with mobile data services (QoE). She has also awarded with ”Best Teaching Assistant” in the Computer Engineering department for 2015-2016 semester according to votes of professors and students.