MR !1085 : Nr mac ssb
-MAC scheduling of multiple SSBs
-Symbol level occupation of VRB map for SSBs
-Multi SSB SIB1 scheduling
MR !1097 : NR_PRACH: nr_du\[\] buffer not filled in High Speed case for both gNB and nrUE
Issue: TC nr_prachsim failed with High Speed(-H) enabled.
While generating NR PRACH for High Speed case : Array nr_du\[\] was not filled for both gNB and nrUE. Added function nr_fill_du() to resolve the issue.
MR !1107 : Small bugfixes for 5G NR
MR !1092: Nr pdcp nia2 integrity
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 !1075: Fft bench hotfix
Simple fix to make the FFT testbench compile and run on current develop.
MR !1083: NR power measurement fixes
If the array of pointers is allocated using malloc(), it is not guaranteed that the pointers are NULL, so the actual PHY_VARS_gNB might nit be allocated correctly!
Also replace a malloc() + memset() combination by just a calloc().
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 !1052 : Nr fapi beamindex ssb ro
This branch completes RA procedure for FR2 and includes improvements for beam index communication through FAPI interface.
-fix_rb_corruption:
A memcpy() introduced to optimize for the case of no precoding corrupted RBs which are not allocated to PDSCH in the common txdataF array.
So instead, fall back to memcpy() for each PDSCH RB.
-benetel configuration files update
A memcpy() introduced to optimize for the case of no precoding corrupted RBs which are not allocated to PDSCH in the common txdataF array.
So instead fall back to memcpy() for each PDSCH RB.
MR !1037: 5G NR DL MIMO
MR !1089: Fixes two issues that we encountered with the new Quectel modules (RM500Q-GL)
-make LTE RRC buffers large enough
-fix initial{D,U}LBWPlocationAndBandwidth in NR config file so that all accept it
In case of false positive PDSCH CRC check, a random MAC PDU is processed.
Currently pdu_len is unsigned 16 Bit, so we did break out of the processing loop only if we _exactly_ hit a residual pdu_len of 0, or we hit a LCID of DL_SCH_LCID_PADDING.
If we didn't hit either of these, pdu_len wrapped to a very positive value, and we continued processing the PDU even beyond its bounds!
This behavior was observed with SNR 1 dB and MCS 9.
So better make pdu_len signed and break out of the loop after processing at max. pdu_len Bytes!
Laurent OpenCells