BCH Decode
BCH decoding.
Description
The BCH Decode block performs BCH decoding.
The block performs the following actions:
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Matching the BCH bit estimate (Pbits) with channel state information (CSI).
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Rate recovery.
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Polar decoding.
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CRC decoding.
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Descrambling and separation of 24 bits of the BCH transport block and 8 additional payload bits associated with synchronisation.
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Conversion of the last decoded bits of the BCH transport block into a MIB message.
Ports
Input
NoiEst - estimated noise variance information
`positive scalar
Estimated information about the noise variance.
Data types: Float64.
CSI - channel state information
matrix
Channel state information.
Data types: Float64.
Pbits - input signal
matrix
Bit estimates for the BCH block.
Data types: Float64.
Parameters
Main
Cell Identity - cell identifier
102 (by default) | ` positive integer from 0 to 1007`
Physical layer cell identification number specified as an integer from 0 to 1007.
L max - number of transmitted information blocks
8 (by default) | 4 | 64
Number of transmitted information blocks.
Block parameter |
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Values |
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By default |
|