发明名称 |
Error handling in transmission of data that cannot be retransmitted |
摘要 |
CPCS-UU in the CPCS-PDU trailer defined by the AAL Type 5 in an ATM network is used as a sequence number for error handling. CPCS-UU in the CPCS-PDU trailer is used as a sequence number of an MPEG-2 transport stream packet contained in CPCS-PDU; by monitoring the number of packets, and based on the check results of CRC-32, LI, and cell count, error handling is performed at the receiving end, and for corrupted packets, null packets are inserted in place of the corrupted packets.
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申请公布号 |
US5878041(A) |
申请公布日期 |
1999.03.02 |
申请号 |
US19960712421 |
申请日期 |
1996.09.11 |
申请人 |
FUJITSU LIMITED |
发明人 |
YAMANAKA, MASAYUKI;TACHIBANA, TETSUO;NAKAGAKI, TATSURU;NEMOTO, KENJI |
分类号 |
H04N7/26;H04L1/00;H04L12/56;H04N7/24;H04N7/64;H04Q11/04;(IPC1-7):H04J3/14 |
主分类号 |
H04N7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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