| 摘要 |
Method and system for converting a first data stream ( 10 ) received from a network ( 12 ) into a second data stream ( 16 ) for delivery to an end terminal ( 18 ). The first data stream ( 10 ) has a first data rate, and comprises at least one data packet stream of a predetermined type. The system comprises a re-multiplexer ( 25 ) which is arranged for recovering the at least one data packet stream of the predetermined type from the first data stream ( 10 ). The re-multiplexer ( 25 ) is further arranged for re-multiplexing the at least one data packet stream using a predetermined bit rate to provide the second data stream ( 16 ) with a fixed bandwidth. |
