A wireless communication system for performing communication and computing, the wireless communication system comprising: a plurality of cells configured to perform the communication between at least one user equipment, UE, and at least one network, NW,; and an Artificial Intelligence, AI, computing platform comprising a plurality of AI slices associated to an AI application, to perform the computing, and a plurality of NW slices to perform the communication; wherein: the plurality of cells are located in air, space, sea, or land; each of the plurality of AI slices is configured to a respective part of the wireless communication system; and each of the plurality of AI slices is activated or deactivated after being configured; characterized in that: the AI computing platform is configured with a two-level slice selection in which an AI slice selection and a NW slice selection are performed respectively in a predefined order, the AI slice selection being associated with the plurality of AI slices and the NW slice selection being associated with the plurality of NW slices; and the at least one UE selects one of the plurality of cells based on the AI slice selection and the NW slice selection. a plurality of cells configured to perform the communication between at least one user equipment, UE, and at least one network, NW,; and an Artificial Intelligence, AI, computing platform comprising a plurality of AI slices associated to an AI application, to perform the computing, and a plurality of NW slices to perform the communication; wherein: the plurality of cells are located in air, space, sea, or land; each of the plurality of AI slices is configured to a respective part of the wireless communication system; and each of the plurality of AI slices is activated or deactivated after being configured; characterized in that: the AI computing platform is configured with a two-level slice selection in which an AI slice selection and a NW slice selection are performed respectively in a predefined order, the AI slice selection being associated with the plurality of AI slices and the NW slice selection being associated with the plurality of NW slices; and the at least one UE selects one of the plurality of cells based on the AI slice selection and the NW slice selection. the plurality of cells are located in air, space, sea, or land; each of the plurality of AI slices is configured to a respective part of the wireless communication system; and each of the plurality of AI slices is activated or deactivated after being configured; characterized in that: the AI computing platform is configured with a two-level slice selection in which an AI slice selection and a NW slice selection are performed respectively in a predefined order, the AI slice selection being associated with the plurality of AI slices and the NW slice selection being associated with the plurality of NW slices; and the at least one UE selects one of the plurality of cells based on the AI slice selection and the NW slice selection. the AI computing platform is configured with a two-level slice selection in which an AI slice selection and a NW slice selection are performed respectively in a predefined order, the AI slice selection being associated with the plurality of AI slices and the NW slice selection being associated with the plurality of NW slices; and the at least one UE selects one of the plurality of cells based on the AI slice selection and the NW slice selection.