说明：  在认知无线电自组网中，次要用户必须以分散的方式进行协作，以确定主要用户是否存在。在这种情况下，恶意节点会向其他节点报告错误的感知信息，从而降低协同频谱感知性能。为此，我们引入了一种新的基于流言的信任感知的分布式传感方案。仿真结果表明，该方案能显著提高网络中存在恶意节点时的协同感知性能。
(In cognitive radio ad hoc networks, secondary users must collaborate in a decentralized manner to determine whether the primary users exist. In this case, malicious nodes will report false sensing information to other nodes, thus reducing the cooperative spectrum sensing performance. Therefore, we introduce a new distributed sensing scheme based on rumor-based trust perception. The simulation results show that the scheme can significantly improve the cooperative sensing performance in the presence of malicious nodes in the network.)