Decoder
Bases: object
Class representing basic SC (Successive Cancelation) decoder.
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Attributes:
Name | Type | Description |
---|---|---|
Q |
NDArray[uint16]
|
Vector where indexes represent realiabilities and values represent polar sequence. |
Methods:
Name | Description |
---|---|
decode |
Method for decoding code words. |
Source code in src\decoder\sc_decoder.py
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|
__init__(Q)
Parameters:
Name | Type | Description | Default |
---|---|---|---|
Q
|
NDArray[uint16]
|
Vector where indexes represent realiabilities and values represent polar sequence. |
required |
Source code in src\decoder\sc_decoder.py
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|
combine(v1, v2)
staticmethod
Source code in src\decoder\sc_decoder.py
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|
createDecodingTree(root, depth)
staticmethod
Source code in src\decoder\sc_decoder.py
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|
decode(r, K)
Function for decoding code word (polar code).
Parameters:
Name | Type | Description | Default |
---|---|---|---|
r
|
NDArray[float64]
|
Encoded message (code word) after modulation (and channel influence). |
required |
K
|
int
|
Number of information bits. |
required |
Returns:
Type | Description |
---|---|
NDArray[uint8]
|
Decoded bit sequence. |
Source code in src\decoder\sc_decoder.py
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