Rojeena Bajracharya is currently a Postdoctoral Researcher with the School of Innovation, Design, and Engineering, Mälardalen University, Västerås, Sweden. From September 2021 to August 2022, she was a Research Associate in the Department of Electronic Engineering at Kyung Hee University (KHU), Yongin, S. Korea. From Nov. 2019 to Aug. 2021, She worked as a postdoctoral researcher in the Department of Information and Telecommunication Engineering, Incheon National University (INU), S. Korea. She received her doctorate degree in Information and Communication Engineering from Yeungnam University (YU), Gyeongsan, Korea in 2019 and her MS degree in Information and Communication Engineering from Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Korea in 2014. From 2010 to 2012, she worked as an ICT Consultant in the UNICEF Regional Office for South Asia in Nepal. Her research interests include wireless communications and networks, LTE unlicensed, License assisted access (LAA) LTE, Cognitive radio networks, Heterogeneous networks, Wireless sensor networks, Green wireless networks.