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6f87d474b7433acd4cf02c5e2d4df3ea0d32ce7c
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3183 Commits
Author SHA1 Message Date
cig ec422f7050 Introduced a delay after a completed sync before starting msg1 generation: 
- this was necessary because as soon as the gNB starts, it tries detecting
  the prach preambles and it mesaures the background noise. However, there is
  a delay of several dozens of frames before it considers the preables as
  detected.
- the solution at the UE consists in avoiding sending preamble as soon as the
  UE syncs by introducing an offset, this keeps the power measurements low at
  gNB side as long as the preamble detection counter is under threshold
 2020-04-14 14:28:01 +02:00
cig 19530c5ab9 Cleanup nr transport header file 2020-04-14 14:28:01 +02:00
cig 8dd88bcb0e Deleted duplicated transport common proto header file 2020-04-14 14:28:01 +02:00
cig c0029473dc Fixed some warnings 2020-04-14 14:28:01 +02:00
cig 3e70405b58 Cleanup transport_proto header 2020-04-14 14:28:00 +02:00
Francesco Mani 3dc9ad0567 Merge branch 'develop' into NR_RRC_PRACH_procedures 2020-04-14 14:17:34 +02:00
Raymond Knopp b6ce8ed962 ENDC S1-U gNB support: Separate some GTP functions between eNB and gNB. Downlink traffic from SGW arrives properly at gNB now after path switch 2020-04-10 12:15:52 +02:00
Raphael Defosseux 10b484279c Merge remote-tracking branch 'origin/feature-4g-sched' into develop_integration_2020_w15_bis 2020-04-10 12:11:58 +02:00
Raphael Defosseux d367260214 Merge remote-tracking branch 'origin/NR_gNB_SCF_Indication' into develop_integration_2020_w15_bis 2020-04-10 12:11:31 +02:00
Francesco Mani b9d80576aa patch for no data in dmrs symbol for pusch tx 2020-04-08 17:32:19 +02:00
matzakos 3b6b6d0671 Fix ULSCH traffic generation at UE side. Still not received at gNB 2020-04-06 19:06:58 +02:00
Francesco Mani 448cae257d Revert "ENDC path switch S1-U: Bugfixes at gNB side" 
This reverts commit 1462f0e659.
 2020-04-03 13:41:23 +02:00
Raymond Knopp f9fc712a9b Merge branch 'NR_RRC_PRACH_procedures' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_PRACH_procedures 2020-04-02 17:44:08 +02:00
cig 0366be797f Prach_start adjustment for both HW and simulation 2020-04-02 16:09:15 +02:00
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
frtabu 0518ced81f dft/idft in shared lib 2020-04-02 12:11:21 +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 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
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
cig 7f00dbc53c Const prachfmt in nr_mac_common 2020-03-30 12:03:31 +02:00
Francesco Mani aad29b208a first version of gNB indication structures from SCF 2020-03-27 18:27:49 +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 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 ae5f30ec8d Set flag to generate PRACH only on PRACH slot 2020-03-26 18:54:57 +01:00
cig eb7f3193aa Enabled compute_nr_prach_seq to be used at both gNB and UE side: 
- now the function gets more input arguments but can be used from both UE and gNB
- this change was needed because the prach fapi of UE differs from the gNB one
 2020-03-26 18:27:13 +01:00
cig ae9303bd52 Implemented dft/idft 36864 2020-03-26 18:27:13 +01:00
Francesco Mani 666adcc37e Merge branch 'NR_RRC_PRACH_procedures' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_PRACH_procedures 2020-03-26 12:50:17 +01:00
Thomas Schlichter ce923e59ed fix critical "assignment from incompatible pointer type" warnings 2020-03-26 09:55:22 +01:00
Francesco Mani e451ff54ef fixing compilation errors and one file left behind 2020-03-26 09:34:07 +01:00
Francesco Mani d320fa13b3 Merge branch 'develop' into NR_RRC_PRACH_procedures 2020-03-25 18:45:00 +01:00
Robert Schmidt daefb67c82 Fix: correct check for dummy-traffic 2020-03-24 17:54:08 +01:00
Francesco Mani 817afd999b fixing reference point for k in pusch dmrs 2020-03-24 16:00:52 +01:00
Sakthivel Velumani d90f8da364 avoiding code duplication 2020-03-21 18:43:50 +01:00
Raymond Knopp 1462f0e659 ENDC path switch S1-U: Bugfixes at gNB side 2020-03-20 22:55:17 +01:00
Sakthivel Velumani c71edc21db Fixed the assertion in ulsch pdu header 
rfsim works
 2020-03-20 17:08:30 +01:00
Francesco Mani f508f310cc fix in rbs extract for dmrs 2020-03-20 14:24:40 +01:00
Sakthivel Velumani 1c2f9bb618 Fixed some bug in pusch dmrs 
an assertion fails in gnb (need to be fixed)
 2020-03-20 13:59:40 +01:00
Francesco Mani b904161f87 removing is_dmrs_symbol function from pusch in gNB 2020-03-20 11:15:43 +01:00
Francesco Mani 6d058d306a SCF FAPI structures for PUSCH at gNB 2020-03-19 18:07:12 +01:00
Francesco Mani 57c993ce26 fix for some warnings 2020-03-18 10:03:41 +01:00
Francesco Mani 5ef2af1cce minor changes 2020-03-17 16:27:08 +01:00
Raymond Knopp 1ddd729044 bring back recent changes in ldpc encoder after merge with dynamic library implementation 2020-03-16 09:32:50 +01:00
Raymond Knopp e9fad18540 temporary changes for nr_ulsim. To be removed when new branch with SCF NR FAPI for PUSCH is merged in. 2020-03-16 01:26:12 +01:00
Raymond Knopp 93b4211d02 merge conflict removal 2020-03-15 19:16:30 +01:00