METHOD FOR COMPRESSION OF INFORMATION SIGNALS Russian patent published in 1997 - IPC

FIELD: code conversion, devices for data transmission in complex information systems. SUBSTANCE: method involves separation of sequence of information signals into sequences of given length L, by-element comparison analysis of input sequences to content of given static dictionary of size $$$ and to dynamic dictionary of size $$$. Then input flow is encoded by code words of fixed length M; sequences of information signals which duration is M+L are stored in dynamic dictionary and are sent for transmission. In addition dynamic dictionary is enriched with values of correspondence between mapping of changed binary flow of code words of fixed length M and number of use of flow. EFFECT: compression of minimal information sequences for transmission without waiting for compression of all amount of data from input source. 2 dwg