| 摘要 |
FIELD: communications engineering, in particular, method for transferring information using adaptive interference-resistive encoding, possible use for transferring discontinuous information, protected by interference-resistive code, in particular, by interference-resistive cascade code. ^ SUBSTANCE: on basis of communication channel quality control results, interference-resistive code is selected with variable parameters, and utilized to encode source information at transferring side. Then, information, protected by interference-resistive code, is transferred to communication channel. At receiving side interference-resistive code is decoded with detection and correction of errors. Source information is encoded at transferring side by interference-resistive cascade code, quality control of communication channel is performed at transferring side on basis of results of decoding words of internal code of interference-resistive cascade code. During decoding of internal code of interference-resistive cascade code, probability of flawless receipt of internal code words of interference-resistive cascade code is estimated. Then, parameters are calculated characterizing quality of communication channel. Then probabilities of correct receipt, erasing and transformation of internal code words of interference-resistive cascade code are determined. After that variable parameters of interference-resistive cascade code are selected, to provide for required probability of correct receipt of interference-resistive cascade code. ^ EFFECT: increased trustworthiness of received informational communications channel, simplified hardware and software realizations of method. ^ 2 cl |
