This paper presents, optimization analysis of energy detection based cooperative spectrum sensing system (CSSS) with hard-decision combining. Several system parameters are …
M Ranjeeth, S Anuradha… - International Journal of …, 2020 - Wiley Online Library
The proposed cooperative spectrum sensing (CSS) network is equipped with multiple antennas and an improved energy detector (IED) scheme at each cognitive radio (CR). Each …
S Nallagonda, R Mamidi… - International Journal of …, 2021 - Wiley Online Library
Cognitive radio (CR) is an advanced technique used for the utilization of radio spectrum. A CR node uses the radio spectrum of a licensed user (called as primary user, PU) deviously …
SK Balam, P Siddaiah… - 2018 Second International …, 2018 - ieeexplore.ieee.org
In this paper, a cooperative spectrum sensing system (CSSS) based on energy detection method and hard-decision fusion is proposed. The performance through complementary …
This study investigates cooperative spectrum sensing (CSS) in cognitive wireless radio networks (CWRNs). A practical system is considered where all channels experience …
Cooperative spectrum sensing (CSS) is an efficient method to detect vacant spectrum of a primary user (PU) by combining sensing information of multiple cognitive radios (CRs) in …
This paper proposes a novel cooperative spectrum sensing network (CSSN) with improved energy detector (IED) based cognitive radio (CR) users. Every CR user is furnished with …
S Nallagonda, SD Roy, S Kundu - Wireless personal communications, 2013 - Springer
In this paper, the performance of cooperative spectrum sensing (CSS) with censoring of cognitive radio (CR) users in Rayleigh fading channel is analyzed. More precisely, CR users …
Cooperative spectrum sensing can effectively protect licensed users from harmful interference and satisfy the quality-of-service requirements of secondary users (SUs) in …