Decoder Algorithms (6GR)
These parameters on the Decode tab select the LDPC low-density parity check decoding algorithm. Both are auto-coupled — see Auto and Manual Parameter Coupling.
PDSCH Physical Downlink Shared Channel Decoder Algorithm / PUSCH Decoder Algorithm - Select the LDPC decoding algorithm used for the PDSCH and PUSCH:
- Offset Min Sum - A layered belief propagation algorithm with offset min-sum approximation. Faster than Belief Propagation.
- Belief Propagation - A belief-passing (message-passing) algorithm. Better accuracy, but much slower.
Default: Offset Min Sum
Choices: Offset Min Sum, Belief Propagation
See Also
