| 摘要 |
PROBLEM TO BE SOLVED: To surely recover from an intermittent reception by assembling data in a prescribed frame and sending the resulting data frame in the radio communication system employing a frequency hopping method and allowing a receiver side to be noticed of an address in a prescribed frame. SOLUTION: The system is made up of plural radio terminal equipments and an optional radio terminal equipment acts like a control station. The control station generates a reference timing of a transmission frame and conducts management/allocation of a call control frame and a hopping pattern. One frame is made up of a system control (CNT) field and a data field or the like. The control station reads data in an ID register 306, a terminal start (WA) register 307, a hopping pattern(HP) register 308 and uses a CNT assembly section 312 to assemble a CNT field and sends the frame. Upon the receipt of the CNT field, other terminal equipments than the control station make required processing when the received system ID is coincident with its own station ID. When the received WA is coincident with a value in the register 307, the continuous reception mode is obtained from the intermittent reception mode. |
