Method for reconstructing system time clock (STC) without carrying PCR

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United States of America Patent

PATENT NO 9544638
APP PUB NO 20070242678A1
SERIAL NO

11529607

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xuemin San Diego, US 415 6788
Fu, Jiang San Diego, US 24 157
Heng, Brian A Irvine, US 3 115
Yang, Zhijie Beijing, CN 36 132

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