| CPC H04W 72/543 (2023.01) [H04L 45/302 (2013.01); H04W 72/56 (2023.01); H04W 76/15 (2018.02)] | 18 Claims |

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1. A control apparatus comprising one or more processors configured to:
identify, on the basis of a service requirement received from a user, a first communication requirement and identify a second communication requirement which is an alternative candidate to the first communication requirement;
identify an amount of resource requested for the first communication requirement and the second communication requirement, wherein a communication requirement that requests less amount of resources than an amount of resources requested for the first communication requirement, is identified as the second communication requirement;
notify the user of information indicating the second communication requirement and information relating to the amount of the resource identified for each of the first communication requirement and the second communication requirement;
receive a selection of the first communication requirement or the second communication requirement by the user;
execute control to secure the resource amount identified for the communication requirement selected by the user.
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