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Author SHA1 Message Date
cig cf47f059eb Restored preamble index configuration in PRACH UE 2020-04-02 16:09:15 +02:00
cig 8c68f37450 Prachsim compilation and NR PRACH UE fixes 2020-04-02 16:09:07 +02:00
Raphael Defosseux 657a42fec3 CI: during VM builds, we often have connection issues. Adding retry options to wget 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-04-02 14:33:37 +02:00
WANG Tsu-Han 76eec2d1ee Merge branch 'develop' into NR_RRCConfiguration_trx_thread 2020-04-02 13:03:25 +02:00
WANG Tsu-Han a6e1b2a9f8 Merge branch 'develop' into NR_RRCConfiguration_trx_thread 
Conflicts:
	targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
 2020-04-02 13:02:31 +02:00
frtabu 0518ced81f dft/idft in shared lib 2020-04-02 12:11:21 +02:00
Ahmed Hussein 9a857e4486 Adopting the dynamic implementation of DMRS at the gNB side 
- Using the implemented DMRS functionalities at the MAC layer at the gNB side
  - Removing is_dmrs_symbol function
  - Temporary implemetation at the UE side considering DMRS symbol is at the 1st PUSCH symbol,
    until the nFAPI structs for DMRS is adopted at the UE side
 2020-04-02 10:05:54 +02:00
adk 5f194af906 optimization and fixing PUSCH PTRS generation 2020-04-02 10:05:54 +02:00
adk 5e7d52d279 fix indentation 2020-04-02 10:05:54 +02:00
Gabriele Perrone 236b17ce81 cleanup of main*.py names and push of minor changes on main.py and html.py 2020-04-01 18:27:34 +02:00
Raymond Knopp 72d76c7585 dft-based pucch0 receiver 2020-04-01 16:52:56 +02:00
Gabriele Perrone 36bf56d410 Update README.md 2020-04-01 14:59:09 +02:00
Gabriele Perrone 1cb14c3d9c Update README.md 2020-04-01 13:26:26 +02:00
Robert Schmidt 5420e74032 Efficient RB estimation through binary search 2020-04-01 11:13:58 +02:00
Robert Schmidt 8ffe5b4920 Rename UE_list_t to UE_info_t, UE_list_t separate struct 
UE_list_t is now used as a separate list. It can be e.g. used in the
scheduler to mark groups of users. The original UE_list_t is renamed to
UE_info_t to reflect that it is a container for information about UEs.
 2020-04-01 10:47:02 +02:00
Robert Schmidt 7c92456338 Remove DL Slicing-related variables 2020-04-01 10:38:47 +02:00
Robert Schmidt fd6618dc1c Simplify preprocessor, retain functionality 
* Simplify store_dlsch_buffer()
* Simplify assign_rbs_required()
* Simplify dlsch_scheduler_pre_processor_partitioning()
* Simplify dlsch_scheduler_pre_processor_accounting() and dlsch_scheduler_pre_processor_accounting_allocate()
* Simplify allocation printing

The original functions used in the fairRR scheduler have been moved to
eNB_scheduler_fairRR
 2020-04-01 08:49:26 +02:00
Robert Schmidt 4462e2d710 Remove unused/broken code in preprocessor 
* Remove MIMO_mode_indicator: it is simply not used ATM
* Remove min_rb_unit as parameter: function auto-detects
* Remove commented code
* Remove slice sharing/multiplexing: it is broken
* Remove UE sorting, add UE with add_new_ue() in MAC
  - UE sorting is useless overhead on every iteration, instead it should
    be governed by a scheduling algorithm (e.g., RR or PF)
  - The MAC keeps a UE list and automatically adds a UE
  - UE_list empty, set head to -1
* Remove slice_positioning: the slicing functionality is broken
* Remove unused/untested code
 2020-04-01 08:49:26 +02:00
Robert Schmidt 8d3fa4dc22 Simplify dlsch_scheduler_pre_processor_reset() 
The original reset() function used in fairRR has been moved to
eNB_scheduler_fairRR.c
 2020-04-01 08:49:26 +02:00
Robert Schmidt ff766786a8 Remove mbsfn_flag from schedule_ue_spec(), simplify pre_processor interface 2020-04-01 08:49:26 +02:00
Robert Schmidt 8e72b1364a Remove sf0 DC limitation 2020-04-01 08:49:26 +02:00
Robert Schmidt cd480271af Remove everything related to TM5 in pre_processor 2020-04-01 08:49:26 +02:00
Robert Schmidt 99301f438f Call schedule_ue_spec() once for each CC 2020-04-01 08:49:26 +02:00
Robert Schmidt 81fb7628c5 get_min_rb_unit(): all channel bandwidths 2020-04-01 08:49:26 +02:00
Robert Schmidt ffc4f464f5 Remove useless mac_proto.h include 
When a header is changed, all including files need to be recompiled,
too. Thus, including a header needlessly all over the place drives
compile times up without any reason.
 2020-04-01 08:49:26 +02:00
Robert Schmidt 1efd2b428b Remove useless MAC/defs.h file 2020-04-01 08:49:26 +02:00
Robert Schmidt 5e0d6253b8 Fix: search UE in ULSCH when handling UCI 2020-04-01 08:49:26 +02:00
Raymond Knopp e9ff6bad2e Merge with branch NR_RRC_PRACH_procedures 2020-03-31 15:25:42 +02:00
Francesco Mani 1ada5382c8 ulsch rx measurements in dlsim 2020-03-31 12:31:06 +02:00
frtabu 4649034b26 create dft shared lib 2020-03-31 12:10:48 +02:00
frtabu 296494ea4c create dft shared lib 2020-03-30 18:23:32 +02:00
Gabriele Perrone f7c1a954b1 Merge branch 'develop_inria_ci_deployment_gp' of https://gitlab.eurecom.fr/oai/openairinterface5g into develop_inria_ci_deployment_gp 2020-03-30 17:56:57 +02:00
Gabriele Perrone ddfaa9af5e editorial on html.py 2020-03-30 17:47:08 +02:00
Gabriele Perrone 34694363e2 clean up the HSS termination procedure using the screen command 2020-03-30 17:34:23 +02:00
Raymond Knopp 2378b73b1e ENDC path switch procedures: E-RAB Modification Confirm message successfully received at the eNB from the MME now 2020-03-30 14:38:42 +02:00
cig 7f00dbc53c Const prachfmt in nr_mac_common 2020-03-30 12:03:31 +02:00
Francesco Mani 6f001d3e5b adapting handle rach function 2020-03-30 11:38:07 +02:00
Francesco Mani 0ca708d55b making ulsim compile 2020-03-28 10:53:44 +01:00
Francesco Mani 88aad7cbf2 num_cb in indication taken from pusch pdu 2020-03-28 10:05:25 +01:00
Francesco Mani aad29b208a first version of gNB indication structures from SCF 2020-03-27 18:27:49 +01:00
cig 2b3446ed15 Hardcoded PRACH tx_amp to AMP 2020-03-27 17:09:50 +01:00
cig cca28a0abd Moved PRACH PDU struct to NR_UE_PRACH in PHY_VARS_NR_UE: 
- now the FAPI interface copies the struct directly to NR_UE_PRACH
- NR_PRACH_CONFIG_COMMON and NR_PRACH_CONFIG_INFO have been removed from FP
 2020-03-27 17:09:50 +01:00
cig 6d413e2c57 Bugfix returning null pointer to prach resources 2020-03-27 17:09:50 +01:00
cig 3bb1407e54 NR PRACH generation fixes for correct reception of msg1 2020-03-27 17:09:43 +01:00
cig 6982e6f443 Code cleanup and formatting 2020-03-26 18:54:58 +01:00
cig 2c6e49c0da Enabled timing offset compensation in RFSIM 2020-03-26 18:54:58 +01:00
cig 453d574433 Temporary set condition on slot 19 to enter PHY PRACH procedures 2020-03-26 18:54:57 +01:00
cig ae5f30ec8d Set flag to generate PRACH only on PRACH slot 2020-03-26 18:54:57 +01:00
cig 3bb82a02ee UE: N_TA_offset configuration depending on SCS and N_RB_DL 2020-03-26 18:54:57 +01:00
cig 04a9c72de3 Bugfix in selection of dual format A3/B3 2020-03-26 18:54:57 +01:00