| 摘要 |
PURPOSE:To use a transmission line effectively by transmitting the same data from one node to other nodes while considering some of time slots to be received in common by predetermined nodes. CONSTITUTION:Nodes NA1-ND4 are constituted in a loop via transmitting circuit 9. To respective nodes NA1-ND4, information processors PA5-PD8 are connected respectively. The frame consists of time slots 1-8; A is a time slot to be received by node NA, B, C and D time slots to be received by nodes NB, NC and ND, and 5-8 those to be received by a plurality of nodes. In such a constitution, the same data can be transmitted from one node to other nodes simultaneously by using the same time slot. |
