Visible to Intel only — GUID: dmi1416927661430
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3.4.4.1. External Puncturing
Both parallel and hybrid architectures support external puncturing.
All punctured codes are based on a mother code of rate 1/2. For external depuncturing you must depuncture the received data stream external to the decoder and input the data into the decoder n symbols at a time.
Punctured Rate | Puncturing Scheme | |||||||
---|---|---|---|---|---|---|---|---|
Bit | Multiplier | |||||||
2/3 | CA | 1 | 0 | |||||
CB | 1 | 1 | ||||||
3/4 | CA | 1 | 0 | 1 | ||||
CB | 1 | 1 | 0 | |||||
4/5 | CA | 1 | 0 | 0 | 0 | |||
CB | 1 | 1 | 1 | 1 | ||||
5/6 | CA | 1 | 0 | 1 | 0 | 1 | ||
CB | 1 | 1 | 0 | 1 | 0 | |||
6/7 | CA | 1 | 0 | 0 | 1 | 0 | 1 | |
CB | 1 | 1 | 1 | 0 | 1 | 0 | ||
7/8 | CA | 1 | 1 | 1 | 1 | 0 | 1 | 0 |
CB | 1 | 0 | 0 | 0 | 1 | 0 | 1 |