| 摘要 |
PROBLEM TO BE SOLVED: To attain increase in traffic channel capacity by interrupting or executing a logic control channel(LCCH) in time slots (B, B') allocated to the LCCH for setting more traffic channels(TCH). SOLUTION: When the 2nd TCH is required, LCCH transmission is stopped and the more TCH is initialized on the time slot of the free LCCH. In this case, first of all, a base station requests the 2nd TCH (S1) and performs the signaling of 'LCCH stop' (S2). Next, the base station executes a frequency change for TCH transmission (S3) and initializes the TCH (S4). Thus, one LCCH and one TCH at least are used. Therefore, the method of time division duplex communication between the base station and one mobile station at least can be provided for increasing the channel capacity. |
