| 摘要 |
<p>PURPOSE:To attain the transmission without propagation delay when there is no node desired to be sent simultaneously by adding and sending a data desired to be sent to reservation information. CONSTITUTION:The information reserving a data part 6 required to send a packet 171 not reserved in a transmission queue 170 is sent by using a reservation part 5. When a frame is not a contention frame, whether or not the data part 6 to be accessed is reserved for the packet transmission of its own station 1 is checked by using a reservation queue 150. The frame uses the information formed by a constitution controller 180 or the information sent by the reservation part 5 and confirmed by majority decision to change and set the constitution, number and length of the reservation part 5 and the data part 6 in the frame.</p> |
