| 摘要 |
In a radio communication method and a apparatus in which a fixed-length data block is transferred between respective nodes by using a predetermined time slot of a plurality of time slots provided within each consecutive cycle, a transmission efficiency can be improved. The control node manages the transmission of isochronous communication data of each node at the unit of one cycle or a plurality of cycles. The unit information is transmitted to the control node by each node, and each node calculates a total data length of isochronous communication data transmitted within one cycle. A remainder is calculated by dividing this total data length with a data length of data block the unit information is obtained by using this remainder (S13 to S18), and this unit information is reported to the control node (S19). Since the control node manages the transmission of isochronous communication data of each node at the unit of one cycle or a plurality of cycles, the portion in which the data blocks useless can be reduced, thereby making it become possible to improve a transmission efficiency.
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