A terminal (121) performs a resource assignment request including a C/U separation indicator. A resource management apparatus (201) determines, from the C/U separation indicator, that the terminal (121) has a C/U separation function, and a resource centralized-management apparatus assigns a resource of a base station of a suitable wireless access system. Thereafter, a control signal is communicated via a base station (101) of a wireless access system (a), while user data is communicated via a base station (102) of a newly assigned wireless access system (b).
展开▼