Multi-channel non-time-slotted cognitive radio ad hoc networks are attractive to researchers nowadays; because they utilize the spectrum efficiently and represent a useful network design for Internet of Things (IoT) applications. From this point, a simulator that mimics these networks is developed using Java language. Further, researchers have proven that many problems facing these networks can be solved by using Full Duplex (FD) nodes. Thus, the proposed simulator is extended to support FD cognitive radio nodes. Each one of these nodes is allowed to receive in a sweeping pattern from various nodes, while transmitting to another node. In an alternative scenario, the node can transmit in a sweeping pattern to various nodes while receiving from one node in a specific direction. Both scenarios are adopted in the route request packet broadcasting phase. However, in the route reply packet delivery, the nodes are allowed to operate in FD transmit and sense or in FD transmit and receive modes. Interestingly, the simulator is tested using FD protocol, also introduced in this paper, that can be useful for IoT applications. Besides the proposed protocol is compared with very recent and close related routing protocol called Probabilistic and Deterministic Path Selection (PDPS). The results are logical; as they are compatible with the theoretical expectations, and the FD protocol surpassed PDPS by almost doubling the throughput.

如今，多通道非时隙认知无线电自组织网络对研究人员很有吸引力。因为它们有效地利用了频谱，并且代表了物联网（IoT）应用程序的有用网络设计。从这一点出发，使用Java语言开发了模拟这些网络的模拟器。此外，研究人员已经证明，使用全双工（FD）节点可以解决这些网络面临的许多问题。因此，拟议的模拟器已扩展为支持FD认知无线电节点。这些节点中的每个节点都可以以扫描模式从各个节点接收，同时传输到另一个节点。在另一种情况下，该节点可以以扫频模式向各个节点传输，同时在一个特定方向上从一个节点接收。这两种情况都在路由请求包广播阶段中采用。但是，在路由回复数据包传递中，允许节点以FD发送和检测或FD发送和接收模式进行操作。有趣的是，模拟器也使用本文中介绍的FD协议进行了测试，这对于物联网应用很有用。此外，将所提议的协议与最近的和紧密相关的路由协议（称为概率和确定性路径选择（PDPS））进行了比较。结果是合乎逻辑的；