| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a multiplexed packet extracting device in which the rejection rate of a packet in reduced. SOLUTION: The frame synchronizing part 21 of a hardware processing part 2 synchronizes the frame of an inputted CADU, a decoding part 22 decodes an encoded VCDU such as Reed-Solomon, and a downlink data error is thereby detected and corrected. The VCDU processing part 31 of a software processing part 3 performs separation processing of the VCDU on the basis of a VCID, and an M-PDU processing part 32 performs packet extraction while taking the packet length of a packet spreading over two M-PDUs as well as an FHP into consideration.</p> |
