Method for optimizing the transmission of signals

Details Method for optimizing the transmission of signals Method for optimizing the transmission of signals

1996-10-28

1999-07-20

Britton, Howard W.

Television

Miscellaneous

371 41, H04N 714

Patent

active

059262320

ABSTRACT:
In a method for optimizing the transmission of signals, especially video signals, over a channel with a predetermined channel data rate after source encoding for data reduction and channel encoding, in which redundancy is added to the source-encoded signals for error control protection, at least one quality parameter of the transmitted and decoded signals is measured. As a function of the measured quality parameter, the relationship between the source accuracy of the source encoding and the added redundancy is changed in opposite directions to optimize the transmission.

REFERENCES:
patent: 5511079 (1996-04-01), Dillon
patent: 5515377 (1996-05-01), Horne
patent: 5533004 (1996-07-01), Jasper
patent: 5568200 (1996-10-01), Pearlstein
patent: 5600663 (1997-02-01), Ayanoglu
patent: 5627845 (1997-05-01), Asano
patent: 5640333 (1997-06-01), Hawkins

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