DVB-H receiver for forward error correction and method thereof

Details DVB-H receiver for forward error correction and method thereof DVB-H receiver for forward error correction and method thereof

Filed on

2006-11-23

Date issued

2010-11-23

Examiner

Lamarre, Guy J (Department: 2112)

Patent Class

Error detection/correction and fault detection/recovery

SubClass

Pulse or data error handling

SubSubClass

Digital data error correction

Other Related Categories

C714S704000, C714S752000

Type

Reexamination Certificate

Status

active

Patent number

07840883

Description

ABSTRACT:
A DVB-H receiver for performing forward error correction is disclosed. The DVB-H receiver includes: a tuner, for receiving a data stream; a base-band receiver, coupled to the tuner, for continuously extracting and transmitting data bytes of an MPE-FEC frame from the data stream; a backend system, coupled to the base-band receiver, for generating corresponding syndromes of the extracted data bytes once all data bytes of the MPE-FEC frame are received, outputting the syndromes to the base-band receiver, and forward error correcting the MPE-FEC frame according to error values corresponding to the syndromes; and a storage device, coupled to the backend system, for storing the extracted data bytes. The base-band receiver generates the error values and error locations according to the received syndromes, and then outputs the error values and error locations to the backend system.

REFERENCES:
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patent: 5255272 (1993-10-01), Gill et al.
patent: 6009547 (1999-12-01), Jaquette et al.
patent: 6907559 (2005-06-01), Hall et al.
patent: 2008/0009251 (2008-01-01), Wahl et al.
NN8906375: “Error Correction Codes With Address Checking”IBM Technical Disclosure Bulletin, Jun. 1989,Volume No. 32; Issue No. 1 ;page No. 1-3.

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