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Added description for do_SINR

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Raghavendra Dinavahi
2025-04-15 16:02:34 +02:00
parent 1666dced3e
commit bbcb31f64b
1 changed files with 14 additions and 0 deletions
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doc/MAC/mac-usage.md
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@@ -250,6 +250,8 @@ configuration](../RRC/rrc-usage.md) as well for SIB configuration.
* `do_CSIRS` (default 0): flag whether to use channel-state information
reference signal (CSI-RS)
* `do_SRS` (default 0): flag whether to use sounding reference signal (SRS)
* `do_SINR` (default 0): flag whether to enable CSI reporting of SSB-SINR (introduced in rel16)
Default setting of CSI reporting quantity is SSB-RSRP.
* `min_rxtxtime` (default 2): minimum feedback time for UE to respond to
transmissions (k1 and k2 in 3GPP spec)
* `ul_prbblacklist`: PRBs that should not be used for UL scheduling. Cf with
@@ -272,6 +274,18 @@ configuration](../RRC/rrc-usage.md) as well for SIB configuration.
- `du_sibs` (default `[]`): list of SIBs to transmit in the cell. Currently,
SIB19 (for NTN) is supported.
| DL MIMO |`do_CSIRS`|`do_SINR`| CSI report Quantity |
| ---------------------------- | -------- | ------- | --------------------------------------------------|
| OFF (pdsch_AntennaPorts = 1) | 0 | 0 | SSB-RSRP |
| OFF (pdsch_AntennaPorts = 1) | 0 | 1 | SSB-SINR |
| OFF (pdsch_AntennaPorts = 1) | 1 | 0 | CSI-Reference signal RSRP |
| OFF (pdsch_AntennaPorts = 1) | 1 | 1 | CSI-Reference signal SINR (not supported yet) |
| ON (pdsch_AntennaPorts > 1) | 1 | 0 | cri-RI-PMI-CQI |
DL-MIMO is configured using following parameters:
`pdsch_AntennaPorts_XP` , `pdsch_AntennaPorts_N1` , `pdsch_AntennaPorts_N2`, `maxMIMO_layers`
(see also [`RUNMODEM.md`](../RUNMODEM.md))
## ServingCellConfigCommon parameters
The `gNBs` configuration section has a big structure `servingCellConfigCommon`