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RA initialization review according to 5.1.1 of TS 38.321 v16.2.1

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- moved init code to new function init_RA
- moved relevant variables from MAC to prach_resources
- cleanup of unused struct members
- other minor fixes
This commit is contained in:
cig
2020-12-27 19:37:18 +01:00
parent 833d2ae47e
commit 9aa7b5b432
4 changed files with 122 additions and 98 deletions
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openair1/PHY/defs_nr_common.h
+6 -2
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@@ -214,8 +214,12 @@ typedef struct {
uint16_t prach_format;
/// Preamble index for PRACH (0-63)
uint8_t ra_PreambleIndex;
/// RACH MaskIndex
uint8_t ra_RACH_MaskIndex;
/// Preamble Tx Counter
uint8_t RA_PREAMBLE_TRANSMISSION_COUNTER;
/// Preamble Power Ramping Counter
uint8_t RA_PREAMBLE_POWER_RAMPING_COUNTER;
/// 2-step RA power offset
int POWER_OFFSET_2STEP_RA;
/// Target received power at gNB. Baseline is range -202..-60 dBm. Depends on delta preamble, power ramping counter and step.
int ra_PREAMBLE_RECEIVED_TARGET_POWER;
/// PRACH index for TDD (0 ... 6) depending on TDD configuration and prachConfigIndex