Recent innovation, growth, and deployment of internet of things (IoT) networks are changing the daily life of people. 5G networks are widely deployed around the world, and they are important for continuous growth of IoT. The next generation cellular networks and wireless sensor networks (WSN) make the road to the target of the next generation IoT networks. The challenges of the next generation IoT networks remain in reducing the overall network latency and increasing throughput without sacrificing reliability. One feasible alternative is coexistence of networks operating on different frequencies. However, data bandwidth support and spectrum availability are the major challenges. Therefore, cognitive radio networks (CRN) are the best available technology to cater to all these challenges for the co-existence of IoT, WSN, 5G, and beyond-5G networks.

中文翻译：

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物联网的认知无线电网络和无线传感器网络。

物联网（IoT）网络的最新创新，发展和部署正在改变人们的日常生活。5G网络已在全球范围内广泛部署，对于物联网的持续增长至关重要。下一代蜂窝网络和无线传感器网络（WSN）成为通往下一代物联网网络目标的道路。下一代物联网网络的挑战仍然在于在不牺牲可靠性的前提下减少总体网络延迟并增加吞吐量。一种可行的选择是在不同频率下运行的网络共存。但是，数据带宽支持和频谱可用性是主要挑战。因此，认知无线电网络（CRN）是应对IoT，WSN，5G和超越5G网络共存的所有这些挑战的最佳可用技术。