| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a communication system capable of serving the user by using a virtual channel connection(VCC) at a low cost in place of a virtual path connection(VPC) requiring a high cost. SOLUTION: A device to map a plurality of different virtual channel connections(VCC) onto a single VCC is served for the use in a data network. The device assembles data cells each having a data payload and a proper header to identify each VCC into a data cell stream. The stream is divided into a prescribed number of data payloads and each header to identify common connection on the network is added to each payload. Then the result is sent on the data network via the common connection.</p> |
