| 摘要 |
The communication performance of the whole communication system is improved by performing radio channel allocation so as to lessen variations in communication performances of a plurality of intra-cell radio networks. A radio channel allocation method in the system including intra-cell radio networks (110, ..., 160), an inter-cell network (107), and gateway terminals (111, ..., 161), includes the steps of: executing a first process of determining a plurality of radio channel allocation patterns for allocating radio channels to the plurality of intra-cell radio networks so that mutually different radio channels are set between adjacently located intra-cell radio networks of the plurality of intra-cell radio networks; and repeating a second process of selecting a radio channel allocation pattern and supplying a radio channel allocation changeover instruction signal to a plurality of gateway terminals, while the radio channel allocation pattern is changed to a different radio channel allocation pattern one after another; wherein when the position information satisfies a predetermined condition, the second process is executed. |
