发明名称 |
Method for reconstructing system time clock (STC) without carrying PCR |
摘要 |
In conventional packet communications systems, such as MPEG-2, the data stream includes a program clock reference (PCR) so that the receiver decoder can lock on to the data stream. The invention eliminates the need to send the PCR by transferring a data transport rate explicitly in the header of the data packets so that the decoder can use the transport rate as a locking reference and adjust its phase lock loop. The transport rate is carried in the adaptation field as user private data. |
申请公布号 |
EP1848221(A3) |
申请公布日期 |
2008.04.16 |
申请号 |
EP20060024397 |
申请日期 |
2006.11.24 |
申请人 |
BROADCOM CORPORATION |
发明人 |
FU, JIANG;YANG, ZHIJIE;HENG, BRIAN A.;CHEN, XUEMIN |
分类号 |
H04N7/62 |
主分类号 |
H04N7/62 |
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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