| 摘要 |
<p>A communication method for perming data communication between communication devices multi-connected to a transmission line by using a multi-carrier modulation/demodulation technique, wherein when the multi-connected communication devices perform data transmission at the same time, a control apparatus (1) which functions as a master manages and arbitrates the communication status of the line to realize drastic reduction of the transmission delay, thereby realizing data communication for a call or moving picture reproduction which requires the real time.</p> |
