Apparatus and method for synchronizing transport packet in...

Details Apparatus and method for synchronizing transport packet in... Apparatus and method for synchronizing transport packet in...

2006-02-21

2010-10-19

Tran, Khanh C (Department: 2611)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07817724

ABSTRACT:
An apparatus and method for synchronizing a TS packet of a ground wave DMB. The method for synchronizing a TS packet of a ground wave DMB includes deinterleaving and decoding a demodulated TS packet; converting the decoded TS packet formed in a unit of bit into a TS packet formed in a unit of byte; detecting a synchronization point of time of the TS packet converted in a unit of byte; deinterleaving and decoding TS packets continued after the synchronization point of time; and sensing in real time whether or not the decoded TS packets in a predetermined range among the TS packets continued after the synchronized point of time are changed in synchronization due to the change of starting position of the TS packets. By sensing in real time whether or not the TS packets that are RS decoded by the external decoder are synchronized, when the TS packets are not synchronized, they are resynchronized and output so that a normal decoding operation can be performed.

REFERENCES:
patent: 7593474 (2009-09-01), Jeong et al.
patent: 7680108 (2010-03-01), Yu et al.
patent: 2005/0249301 (2005-11-01), Jeong et al.
patent: 2006/0052052 (2006-03-01), Jung et al.
patent: 2007/0168842 (2007-07-01), Jeong et al.
patent: 2007/0171941 (2007-07-01), Lee et al.
patent: 2001-0081320 (2001-08-01), None
patent: 2002-0002611 (2002-01-01), None

Affiliated with

Also associated with

Rating

Apparatus and method for synchronizing transport packet in... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for synchronizing transport packet in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for synchronizing transport packet in... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4219884