doc: Add description of ssPBCH_BlockPower into ORAN documentation

This commit is contained in:
Jaroslava Fiedlerova
2026-03-20 09:21:14 +01:00
parent e17350a10d
commit b9803d6366
+8
View File
@@ -980,6 +980,14 @@ Edit the sample OAI gNB configuration file and check following parameters:
* `GNB_IPV4_ADDRESS_FOR_NGU` shall match your gNB N3 interface IP address
* `prach_ConfigurationIndex`
* `prach_msg1_FrequencyStart`
* `ssPBCH_BlockPower` is average EPRE of the resource elements carrying the secondary synchronization signals, expressed in dBm. It can be estimated using the following formula:
> ssPBCH_BlockPower = P_TX − 10 x log10(N_RE) + 10 x log10(N_antenna_SSB)
where:
* `P_TX` is the total transmit power of the RU in dBm (configured on the RU).
* `N_RE` is the number of resource elements used for the transmission.
* `N_antenna_SSB` is the number of antenna ports used for SSB transmission (currently, a single antenna port is used for SSB transmission).
* Adjust the frequency, bandwidth and SSB position
* `L1s` section