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...

2006-08-22

2006-08-22

Chung, Phung My (Department: 2138)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S786000, C370S321000

Reexamination Certificate

active

07096404

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.

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D. Divsalar and R.J. McEliece, “Effective Free Distance of Turbo Codes”,Electronics Letters, vol. 32 No. 5, Feb. 29, 1996, pp. 445 & 446.
D. Divsalar and F. Pollara, “On the Design of Turbo Codes”,TDA Progress Report42-123, Nov. 15, 1995, pp. 99-121.
Sergio Benedetto, Roberto Garello, Guido Montorsi, “System Encoders for Convolutional Codes and Their Application to Turbo Codes”, 0-7803-3336-5/96 IEEE, 1996, pp. 6-10.
Jakob Dahl Anderson, Viktor V. Zyablov, “Interleaver Design for Turbo Coding”.

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