In this paper, a novel detection criterion is proposed to decide whether primary user(PU) exists based on joint analysis of the variance and correlation for obs
In rechargeable wireless sensor networks, a sensor cannot be always benefi cial to conserve energy when a network can harvest excessive energy from the environm
Owing to the dramatic mobile IPgrowth, the emerging Intemet of Things, andcloud-based applications, wireless network-ing is witnessing a paradigm shift. By full