Apparatus and method of multi-cyclic redundancy checking for section detection and reliability information acquisition in a DVB-H system
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United States of America Patent
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Issued Date -
Jun 7, 2007
app pub date -
Sep 18, 2006
filing date -
Sep 16, 2005
priority date (Note) -
Abandoned
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Abstract
A method and apparatus of multi-Cyclic Redundancy Checking (CRC) are provided for section detection and reliability information acquisition in a Digital Video Broadcasting-Handheld (DVB-H) system. A Packet Identifier (PID) filtering process is performed for a packet received through a radio network. A transport stream packet including section data is detected. A CRC process is performed for a payload of an associated section using header information of the section data and frame buffering is processed. The method and apparatus can perform CRC in a parallel fashion using multiple CRC checkers without interference between adjacent sections and can perform section detection and reliability verification.
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