According to TS 38.211 section 6.4.1.4.3, the frequency domain shift value n_shift
is from higher-layer parameter freqDomainShift.
The quantity n_RRC is given by higher-layer parameter freqDomainPosition.
Also corrected k_0_overbar_p calculation formula to align with standard.
When multiple search spaces have different CORESET configurations
(different number of RBs), the LLR buffer stride must be calculated
based on the maximum RB size across all search spaces, not the
current search space's RB size.
The LLR buffer is allocated with size based on get_pdcch_max_rbs(),
but the demapping function was using coreset_nbr_rb (current search
space) for symbol stride calculation, causing incorrect LLR extraction
when search spaces have different RB configurations.
1. Fix UE_PHY_PDSCH_IQ event
2. Fix UE_PHY_PDCCH_ENERGY event
3. Fix UE_PHY_PDSCH_ENERGY event
4. Fix UE_PHY_MEAS event
All fixes align NR UE events with their definitions in T_messages.txt and match the expected format in the tracer GUI parser.
When the codeword has UCI multiplexed with data, we need to handle UCI scrambling according to 38.211 section 6.3.1.1.
Especially when O_ACK <= 2 there are x and y placeholder bits for UCI.
Get beta offset, alpha scaling and other parameters to calculate rate matching information for UCI on PUSCH,
then use the rate matching info to encode UCI and re-encode PUSCH, call nr_uci_on_pusch to get final multiplexed codeword for scrambling.
Data and control multiplexing procedure is defined in 38.212 section 6.2.7.
Step 3 (CSI1 and CSI2 mapping) is not implemented, only HARQ-ACK.
PUSCH frequency hopping is not supported.
Use betaOffset and alpha scaling etc. to get rate matching information of UCI on PUSCH (e.g. max bit capacity of encoded UCI and encoded ULSCH)
according to TS 38.212 section 6.3.2.4 and 6.2.7.
38.212 section 5.3.3.1 and 5.3.3.2 describe how to encode 1-bit and 2-bit information.
This is needed when typically HARQ-ACK will be transmitted on PUSCH.
38.212 section 5.4.3 also describes how to do rate matching for channel coding of small block lengths.
alexjiao