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221973bffc57442c2b9ec032f9f47d36ac4229ac
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4487 Commits
Author SHA1 Message Date
Florian Kaltenberger 221973bffc PRACH duration to be calculated based on PRACH format. 
PRACH_PDU.prach_format now interpreted according to last version (March 2020) of 5G FAPI specs
fixing nr_prachsim
 2020-09-21 22:17:28 +02:00
Florian Kaltenberger a98cf88735 fixing a mistake in the computation of the prach_start_symbol 2020-09-14 13:38:30 +02:00
Florian Kaltenberger fecf27e223 updating FAPI interface with PRACH configuration index 
NR PHY should now be able to handle multiple PRACH occasions
 2020-09-11 17:00:44 +02:00
kn.raju f9db898155 modified num of FAPI PRACH pdu 2020-09-11 11:38:41 +05:30
kn.raju 86dee25800 Reverted multi RACH process 2020-08-31 22:31:14 +05:30
kn.raju eeb20f23a2 Resolved temp-rnti issue 2020-08-20 18:59:14 +05:30
kn.raju 2be7cc59bf Addition of multi-user rach 2020-08-18 19:26:07 +05:30
kn.raju 7af14dd7c1 Added Debug logs for RACH issue with ssb id other than 0 2020-08-12 20:18:50 +05:30
kn.raju 5d4acc2ea3 added debug logs for phy issue 2020-08-06 14:37:46 +05:30
kn.raju dfdca4a251 fixed floating point exception error 2020-08-04 11:20:31 +05:30
kn.raju a5580844b8 added for assoc period more than 1 2020-08-03 17:11:16 +05:30
kn.raju e56a085ada Fixed msg2 error and added CFRA config 2020-08-02 15:57:29 +05:30
kn.raju 18695f070e added logs for debug 2020-07-31 20:17:55 +05:30
kn.raju 201ab3eb11 Resolving ra-rnti miss-match 2020-07-31 17:19:45 +05:30
kn.raju 7c9bd5b321 Added debug logs 2020-07-30 17:40:17 +05:30
kn.raju 312ff2f85f fixed run time issue 2020-07-30 17:40:17 +05:30
kn.raju 6acb8d909a rrc configuration changes reverted 2020-07-30 17:40:17 +05:30
kn.raju df5ce819c6 fixed run time error 2020-07-30 17:40:17 +05:30
kn.raju 46dcf9406a Debug logs added 2020-07-30 17:40:17 +05:30
kn.raju 991e5ad49a Scheduling and handling of SSB-RO 2020-07-30 17:40:17 +05:30
hardy 292addf8d6 Merge remote-tracking branch 'origin/NR_DCI_01' into integration_2020_wk30 2020-07-27 13:47:22 +02:00
hardy 0b58e7a6f5 Merge remote-tracking branch 'origin/mac-flexran-improvements' into integration_2020_wk30 2020-07-27 13:47:00 +02:00
hardy 45ef34737c Merge remote-tracking branch 'origin/NR_DCI_01' into integration_2020_wk30 2020-07-27 11:49:46 +02:00
hardy 607ebabbfe Merge remote-tracking branch 'origin/improve_ue_stability' into integration_2020_wk30 2020-07-27 11:48:15 +02:00
Francesco Mani 1f74524d0d fix for prepare dci 0_1 2020-07-23 11:48:25 +02:00
Francesco Mani 390c648a81 bugfix in time domain assigment 2020-07-22 15:15:50 +02:00
Francesco Mani 39b22f17b3 calloc for dci_pdu 2020-07-22 15:11:17 +02:00
Francesco Mani 5331189c8b bugfixes 2020-07-22 15:07:04 +02:00
Francesco Mani 0f0ede038d removing a printf in pusch scheduling 2020-07-20 16:25:04 +02:00
Robert Schmidt 6eb00a0895 Enable multi-module support in pdcp_fifo_flush_sdus() 2020-07-20 09:33:35 +02:00
Robert Schmidt 33b860f1b4 FlexRAN: use lock-free ringbuffers for slice conf 
Use LFDS 7.0.0 Ringbuffer implementation to handle
* Slice Configuration
* UE slice association
which is then uploaded through MAC scheduling thread
 2020-07-20 09:13:19 +02:00
Robert Schmidt 07313fd96d FlexRAN Bugfix: Free Ringbuffer on exit 2020-07-20 09:13:19 +02:00
Robert Schmidt 4901daf759 FlexRAN: New protobuf slice structure + Static Slice handling 2020-07-20 09:13:19 +02:00
Robert Schmidt 872cfc03fe Implement Static Slicing 2020-07-20 09:13:19 +02:00
Robert Schmidt 9956b96049 Use fptr for preproc and align UL PP definition 2020-07-20 09:13:19 +02:00
Robert Schmidt 2b4e529068 Simplify add_ue_list(), remove_ue_list(); add init_ue_list() 2020-07-20 09:13:19 +02:00
Robert Schmidt a74f4c1238 Delete old protobuf slice types flex_slice_{dl,ul} 2020-07-20 09:13:19 +02:00
Robert Schmidt 714a2df097 Remove any slice-related information from OAI 2020-07-20 09:13:19 +02:00
Robert Schmidt da09d63acd Default pre-processor: efficiently build UE list 2020-07-20 09:13:19 +02:00
Robert Schmidt 6fcc4f5970 Format to dynamically handle UL SCHED 2020-07-20 09:13:19 +02:00
Robert Schmidt af89a6b780 Configurable Default Scheduler DL Algo 2020-07-20 09:13:19 +02:00
Robert Schmidt fe7236d9c4 Add Maximum Throughput scheduler, wbCqi 
Selects the UE with the highest CQI. If two UEs have the same CQI,
choses the one with highest number of bytes in RLC queue. Allocates as
many RBGs as possible, and potentially continues with the next UE.
 2020-07-20 09:13:19 +02:00
Robert Schmidt 2de57fbc36 Add Proportional Fair scheduler, wbCqi 
Selects UE with highest coefficient. Allocates until there are no more
RBGs to allocate, or UE has no more data. In the latter case, continues
with the next UE (second-highest coefficient).
 2020-07-20 09:13:19 +02:00
Robert Schmidt 18a6961fcd Format to dynamically handle default DL SCHED algo 2020-07-20 09:13:19 +02:00
Robert Schmidt 8c7d94133f Bugfix RR DL: a retx UE might not be allocated again 2020-07-20 09:13:19 +02:00
Robert Schmidt 864fa84ba8 Default SCHED RR algo: optimize algo and defer RB calc. 
- Loop only to next UE instead of jumping multiple

- mark used RBGs in rbg_mask

- Only calculate number of RBs based on CQI when UE is selected, instead
of calculating for all UEs which might be unnecessary.

- When looping the list of UEs for RB allocation, remove UEs that have
no data anymore instead of skipping them.
 2020-07-20 09:13:19 +02:00
Robert Schmidt 82194319cf Bugfix DLSCH: only warn when retx with less RB 
The preprocessor pre-allocates a CCE. Thus, when arriving at the check
for the number of RBs for retransmission, it is too late to skip the UE.
Therefore, only print a warning.

The default schedulers allocate a correct amount of RBs for
retransmissions, therefore it is ok.
 2020-07-20 09:13:19 +02:00
Robert Schmidt d0baab6ed3 DLSCH: limit LC bytes according to preprocessor 2020-07-20 09:13:19 +02:00
Robert Schmidt a96c3761cc Log TBS in every window 2020-07-20 09:13:19 +02:00
Robert Schmidt 19c2856bbe UE: Set correct selected PLMN Identity 2020-07-20 09:13:19 +02:00