FIELD: radio engineering, communication.
SUBSTANCE: system for generating three parity-check codes which form a three-dimensional data array. Check ratios relating to parity-check on a third dimension are requested by the decoder only in case of a high level of interfering factors, indicated by the soft solutions relative received symbols with low certainty factors. The disclosed decoder scheme when processing data on the third dimension performs decorrelation of possible errors without using special interleavers or de-interleavers in the encoder-decoder scheme. Received data are processed on each dimension using iterative transformations of soft solutions based on the average value of similar solutions and the dispersion factor of estimates on the length of each code vector.
EFFECT: high reliability and rate of transmitting information.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
DECODER OF PRODUCT OF 3D CODES WITH REQUESTS | 2014 |
|
RU2562415C1 |
DECODER WITH BASIC CLUSTER LIST PROCESSING | 2015 |
|
RU2605365C1 |
PERMUTATIONAL DECODER WITH SYSTEM OF FAST MATRIX TRANSFORMATIONS | 2019 |
|
RU2718224C1 |
APPARATUS FOR ITERATIVE DECODING OF BLOCK TURBO CODES AND SISO DECODER FOR REALISING SAID METHOD | 2012 |
|
RU2504901C2 |
ORDERED SYMBOL STATISTICS DECODER | 2012 |
|
RU2490804C1 |
MEMORY PERMUTATION DECODER | 2017 |
|
RU2672300C2 |
METHOD FOR ITERATIVE DETECTION AND DECODING OF SIGNAL IN COMMUNICATION SYSTEMS WITH MIMO CHANNEL | 2012 |
|
RU2523190C1 |
BINARY EQUIVALENT CODE COMBINATION GENERATOR | 2019 |
|
RU2743854C1 |
CYCLIC CODE DECODER | 0 |
|
SU1599996A1 |
SELF-TEST MEMORY | 0 |
|
SU733034A1 |
Authors
Dates
2013-11-27—Published
2012-08-29—Filed