With the development of science and technology, emerging scenarios have put forward higher requirements for resource utilization efficiency, real-time performance, and system coordination. However, the communication, computing and sensing functions in traditional wireless networks are designed and developed independently, making it difficult to efficiently utilize system resources. Therefore, it is necessary for us to explore the possibility of ICCS functions into wireless edge networks. And this research field with great potential is ICCS. However, the existing research on ICCS still faces several challenges. First, in order to achieve the expected performance of the three different functions of communication, computing and sensing under limited system resources, it is necessary to design corresponding beamforming algorithms to coordinate interference and consider how to balance the performance between these three functions. Secondly, the current research on ICCS assumes an ideal communication environment, which will inevitably suffer serious performance loss in the actual communication environment. Finally, considering the mobility of users in actual situations, it is difficult to obtain perfect CSI.