METHOD FOR TRANSFERRING DISCONTINUOUS INFORMATION IN SYSTEM WITH CHECK CONNECTION Russian patent published in 2004 - IPC

FIELD: methods and devices for transferring information in computer networks.

SUBSTANCE: method includes division of input signal on relay end of communication line on blocks n bits long, forming of message in form of series of several blocks, recording and transferring formed message, and on receiving end of communication line recording message after receiving and transferring it along channel of check connection to relay end of communication line, receiving message on relay end of communication line and performing comparison of received and sent messages, transferring to receiving end of communication line of following messages, if checked messages coincide, transferring to receiving end of communication line of command for erasing message, if checked messages do not coincide and performing repeated transfer of formed message to receiving end of communication line after erasing of message transferred with errors on receiving end of communication line. On receiving end of communication line received message is encoded by means of modulus P=2ⁿ addition of each symbol of message α_i with encoded previous symbol β_i-1 of this message β_i=β_i-1+α_i (mod P), and on receiving end of communication line a comparing of encoded messages is performed and transfer of following messages is performed if there are no deviations in two or more adjacent symbols of compared messages.

EFFECT: higher speed of information transfer under conditions of significant interferences.

3 cl, 2 dwg