초록 ▼

A low/medium speed subscriber multicasting device for an asynchronous mode cell, the device may be constructed with an integrated routing table on which integrated information including the multicasting routing tables necessary for each low/medium speed subscriber's link, is mapped; and a multicasti

A low/medium speed subscriber multicasting device for an asynchronous mode cell, the device may be constructed with an integrated routing table on which integrated information including the multicasting routing tables necessary for each low/medium speed subscriber's link, is mapped; and a multicasting call processing unit for receiving information from a control process in a higher layer block, for mapping out the virtual path/virtual channel and port number corresponding to the multicasting copy number of a link in the integrated routing table when receiving a multicasting cell, for accessing the routing table using the multicasting copy number and link information for the multicasting cell to read virtual paths/virtual channels for each link, and for transmitting the multicasting cell to the corresponding low/medium speed subscriber's link.

대표청구항 ▼

[ What is claimed is:] [1.] A low/medium speed subscriber multicasting device for an asynchronous mode cell, comprising:an integrated routing table mapping integrated information comprising multicasting routing tables for each of a plurality of links to a plurality of low/medium speed subscribers; a

[ What is claimed is:] [1.] A low/medium speed subscriber multicasting device for an asynchronous mode cell, comprising:an integrated routing table mapping integrated information comprising multicasting routing tables for each of a plurality of links to a plurality of low/medium speed subscribers; andmulticasting call processing means for receiving information from a control process in a higher layer block,for mapping a virtual path/virtual channel and a port number corresponding to a multicasting copy number for one of said plurality of links when receiving a multicasting cell,for accessing said routing table using said multicasting copy number and link information from said multicasting cell to read virtual paths/virtual channels for each of said plurality of links, andfor transmitting said multicasting cell to a corresponding link assigned to one of said plurality of low/medium speed subscribers.