Method for the improved recognition of the validity of IEEE...

Details Method for the improved recognition of the validity of IEEE... Method for the improved recognition of the validity of IEEE...

2004-08-24

2008-11-04

Fan, Chieh M (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

Reexamination Certificate

active

07447281

ABSTRACT:
To improve the recognition of the validity of coded control information that is transmitted, together with associated useful data, as a data signal and that is decoded at the receiver by means of a Viterbi decoder (VDCOD), it is proposed that at least an end section of the received, convolution-coded control information is prefixed to this same information, the length of the end section being at least that of the convolution-coded tail bit-sequence, and the information that has been assembled in this way being fed to the Viterbi decoder to allow the convolution-coded control information to be decoded.

REFERENCES:
patent: 6574289 (2003-06-01), Tran et al.
patent: 2004/0013084 (2004-01-01), Thomas et al.
patent: 2006/0187096 (2006-08-01), Zheltov et al.
patent: 2007/0081532 (2007-04-01), Kim et al.

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