| 摘要 |
In a case where a mobile apparatus reserves a channel to a base station, a code to be used in reserving the channel is selected from a plurality of codes. Then, reservation packet data to be used when the mobile apparatus reserves the channel to the base station is modulated using the selected code, and the modulated reservation packet data is transmitted. In a case where the base station reserves the channel upon reception of the reservation packet from the mobile apparatus, the reservation packet, including the number of reservation channels and a reservation type, is received from the mobile apparatus. Then, a channel reservation is executed in accordance with the reservation type included in the received reservation packet, and response data according to the reservation type is radio transmitted to the mobile apparatus where the reservation has been performed. <IMAGE> |
