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readme update about pi header and rate 1/2 and 3/4 data
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smarek committed Mar 12, 2022
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Expand Up @@ -29,6 +29,7 @@ This package provides way to parse and assemble various DMR ETSI protocols and f
| Block Product Turbo Code (196,96) |||
| Variable length BPTC (BPTC 128,72) |||
| Variable length BPTC (BPTC 68,28) for CACH/Short LC |||
| Variable length BTPC (BPTC 32,11) for Single-Burst |||

### CRC (Cyclic Redundancy Check) and Checksums

Expand All @@ -42,15 +43,18 @@ This package provides way to parse and assemble various DMR ETSI protocols and f

### ETSI PDUs (Protocol Data Units)

| Name | Encoding / Decoding | Description |
|-----------------|:-------------------:|----------------------------------------------------------------------------------------------------------------------------|
| CSBK || Control Signalling Block, namely: BS Outbound Activation, Unit-Unit Request/Answer, Negative ACK, Preamble, Channel Timing |
| EMB || Embedded Signalling |
| FULL LC || Full Link Control, namely: Group Voice, Unit-Unit, Talker Alias (header + blocks1,2,3), GPSInfo, Terminator with LC |
| SHORT LC || Short Link Control, namely: Activity, Null |
| SLOT || Slot Type |
| SYNC || Synchronization patterns |
| Data Header || Confirmed/Unconfirmed, Response, Defined Short Data |
| Name | Encoding / Decoding | Description |
|---------------|:-------------------:|----------------------------------------------------------------------------------------------------------------------------|
| CSBK || Control Signalling Block, namely: BS Outbound Activation, Unit-Unit Request/Answer, Negative ACK, Preamble, Channel Timing |
| EMB || Embedded Signalling |
| FULL LC || Full Link Control, namely: Group Voice, Unit-Unit, Talker Alias (header + blocks1,2,3), GPSInfo, Terminator with LC |
| SHORT LC || Short Link Control, namely: Activity, Null |
| SLOT || Slot Type |
| SYNC || Synchronization patterns |
| Data Header || Confirmed/Unconfirmed, Response, Defined Short Data |
| PI Header || Privacy (PI) Header, without further understanding of transported data |
| Rate 1/2 Data || Rate 1/2 data (confirmed and unconfirmed) and last block data (confirmed and unconfirmed) |
| Rate 3/4 Data || Rate 3/4 data (confirmed and unconfirmed) and last block data (confirmed and unconfirmed) |

### ETSI Information Elements

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