| 摘要 |
PROBLEM TO BE SOLVED: To change the style of channel corresponding to the character of packet transaction to request processing by switching the mode of mobile station corresponding to a data transaction. SOLUTION: A mobile station can take an idle mode for waiting reception through the channel to take a mass unidirection style, 1st active mode for reception through the channel to take the mass unidirectional style, and 2nd active mode for transmission or reception through a channel to take a low capacity bidirectional style. When the base station starts the data transaction, the idle mode is switched to the 1st active mode, and the mobile station switches the data transaction from the idle mode to the 2nd active mode. After the data transaction is completed, it can be selected whether both the active modes are switched, the transaction is started in the 2nd active mode or the 1st active mode is to be recovered. |
