Bidirectional AF Relaying With Underlay Spectrum Sharing in Cognitive Radio Networks

Bidirectional AF Relaying With Underlay Spectrum Sharing in Cognitive Radio Networks  Abstract: This paper investigates the impact of primary transmissions on the performance of a dual-hop bidirectional cognitive radio system. The secondary users (SUs) communicate with each other in an underlay mode with the assistance of amplify-and-forward (AF) relays in the presence of primary users […]


Yes, Machine Learning Can Be More Secure! A Case Study on Android Malware Detection

Recent Development in Big Data Analytics for Business Operations and Risk Management Abstract Big data” is an emerging topic and has attracted the attention of many researchers and practitioners in industrial systems engineering and cybernetics. Big data analytics would definitely lead to valuable knowledge for many organizations. Business operations and risk management can be a beneficiary as there are many data collection channels in the related industrial systems […]