| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize an IEEE 1394 network (radio bus) under a radio environment. SOLUTION: In this radio bus having a star-shaped topology constructed by using two or more nodes with a hub station as the center, a transaction resource manager 2 having a table 3 storing the use situation of the transaction label of each of the nodes is provided in the hub station, and a node issuing a transaction discriminates an unused transaction label on the basis of a value stored in the table 3 in the manager 2 and decides a transaction label to be used in a new transaction.</p> |
