Procedure fill_dmrs_mask is modified.
- PDSCH Mapping Type B is supported
- Modified according to sections 5.1.6.2 of Spec 38.214
- Single and double symbol DMRS are handled in Type A and Type B
Mapping type according to the time domain allocation from DCI should be used to get the values of DMRS config
For sending sib1 - DCI FORMAT 1_0 will be used with SI_RNTI, UE should perform these actions
according to sections 5.1.6.2 of Spec 38.214
Additional DMRS set to pos2 in case of msg2 reception, msg3 transmission.
Mapping type B is added to RRC reconfig.
- nr_dlsim updated to test typeA and typeB. Verified the changes.
- RFSIM Validation of PDSCH Mapping TypeB by changing timedomainallocation in configuration files.
This code has not been tested with a COTS UE. We need SRB1/2 (so we need SA)
to test.
The activation of security and integrity for SRB1 will need more code
(new functions) because it happens after some time, not at creation time
of the PDCP entity and there is no way to do this with current code.
MR !1054 : gNB_multi-threading_rework
-Replacing the existing multi-threading pipeline with threadPool library, simpler and more robust
-Updated dlsim to print stats to matlab file.
-Small fix for UE Ulsch coding.
MR !1063 : T_tracer__add_gnb_tracer
Minimalist gnb tracer to trace (for the moment) rxdataF when some decoding for PUCCH or PUSCH has been done
MR !1070 : nr_pdcp_improvements
Implement data transfer (38.331 5.2): - transmit operation (in nr_pdcp_entity_recv_sdu) - receive operation (in nr_pdcp_entity_recv_pdu) - t-Reordering expiration
MR !1076 : PBCHNRTCFIX
Issue Details: If bchPayload is changed to non-zero value, then the test case used to fail.
Solution: While final check against UE decoded bchpayload and input bchpayload, the AND operation with 0xff is missing along with RIGHT SHIFT operation for input bchpayload.
MR !973 : s1_subnormal
LTE update in S1 functions from Fujitsu.
-NNSF
-S1AP auto recovery.
-Handling unexpected messages.
-Fix memory leak.
MR !1048 : develop_SA_RA
-Draft and initial trigger of RA procedures upon SIB1 reception.
-Improvements on SA SIB1 reception.
-Get Msg3 from RRC to MAC layer (this fixes random Msg3).
-Fix Tables 7.4.1.1.2-1/2 from 38.211.
Thomas Schlichter