Forward error correction scheme for data channels using...

Details Forward error correction scheme for data channels using... Forward error correction scheme for data channels using...

2005-02-15

2005-02-15

Chung, Phung M. (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S786000

Reexamination Certificate

active

06857098

ABSTRACT:
A method of providing forward error correction for data services uses a parallel concatenated convolutional code which is a Turbo Code comprising a plurality of eight-state constituent encoders wherein a plurality of data block sizes are used in conjunction with said Turbo Code. A variation uses the method in a cellular radio system. Another variation uses the method in both forward and reverse likes of a cellular radio system.

REFERENCES:
patent: 5721745 (1998-02-01), Hladik et al.
patent: 5944850 (1999-08-01), Chouly et al.
patent: 6023783 (2000-02-01), Divsalar et al.

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