| 摘要 |
An access authority changing method in a cellular system including terminals, a core network apparatus, and base stations included in a cell connectable to a terminal permitted to make access, the core network apparatus storing a first list listing cells accessible by the terminals and the terminals storing a second list listing cells the terminals can access. The base station notifies the core network apparatus that the base station permits access of the terminal; the core network apparatus, receiving the notification, adds a cell of the base station to the first list and transmits the first list added with the cell to the base station; the base station broadcasts the received first list to the cell; and the terminal adds, based on contents of the received first list, a cell of the base station to the second list, accesses the cell, and starts communication with the core network apparatus. |
