Method and apparatus for decoding MPE-FEC frame in DVB-H system
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United States of America Patent
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Issued Date -
Jan 10, 2008
app pub date -
Aug 18, 2006
filing date -
Aug 18, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a method and apparatus for decoding a Multi-Protocol Encapsulation Forward Error Correction (MPE-FEC) frame in a Digital Video Broadcasting-Handheld (DVB-H) system. Packet Identifier (PID) filtering is performed on a Transport Stream (TS) packet received via a wireless network to detect a TS packet, and a table ID is detected from header information of the section data to identify the section data type. If the section data is an MPE section, frame buffering is performed. If there is a remaining portion in the data region after storage of an IP datagram of the last MPE section, zero-padding is performed on the remaining portion. If the section data is an MPE-FEC section, frame buffering is performed on parity data extracted from the MPE-FEC section.
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