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Author SHA1 Message Date
Cedric Roux cb589c211c minor trivial bugfix 2021-02-15 15:25:52 +01:00
Cedric Roux 10e021e96d NSA: first draft of nea2 security for gNB 
The code is forced to use nea2, no matter what the UE supports.

After 2^18 PDCP packets, it will fail to work (we don't use HFN yet).

These limitations will be fixed in later commits.

The existing security function was not reused, because it does too
much memory allocation and initializes the security context at each
ciphering. So here comes nr_pdcp_security_nea2_cipher(). And also
the ciphering is done inplace. To be changed if necessary.
 2021-02-15 15:25:47 +01:00
cig 94d956fa55 Fixed warning about use of wrong enum 2021-02-15 13:24:20 +01:00
Sakthivel Velumani 3776379eb1 Merge branch 'develop' into gnb-threadpool 2021-02-13 17:00:00 +01:00
Sakthivel Velumani 08ab234501 Removing sync_thread 2021-02-13 15:14:03 +01:00
rmagueta e7fb928758 Fix dlsch_config_pdu for DCI with format 1.1 2021-02-12 21:40:04 +00:00
Robert Schmidt ef90d77b0e Reformat nr_initiate_ra_proc() [no other changes] 2021-02-12 20:53:36 +01:00
cig d5877d75bf Bugfix in gNB RA scheduling for FDD duplex mode 
- the RA SFN index wasn't increased in the FDD case, therefore the PRACH
  RX was never scheduled
 2021-02-12 18:41:19 +01:00
cig 24fc20e2e2 Bugfix in USRP flags configuration for NR UE 
- missing check on duplex mode before fetching the TDD period
- missing flags configuration for FDD mode
 2021-02-12 17:02:20 +01:00
Thomas Schlichter d3982e5809 Merge remote-tracking branch 'develop' into NR_FDD_FIX 2021-02-12 16:39:58 +01:00
Cedric Roux 0b4335accc NSA: some work on security (for PDCP) 
- compute correct kgNB
- propagate properly NR security capabilities of an UE
  (involves: rrc, s1ap, x2ap)
 2021-02-12 16:01:37 +01:00
Thomas Schlichter d2f353acf6 Merge remote-tracking branch 'develop' into NR_DL_MIMO 2021-02-12 15:33:51 +01:00
guhan 0d5f1dfea0 Fixed the index issue 2021-02-12 19:49:42 +05:30
luis_pereira87 9a55e64e54 Fix build errors in physical unitary tests simulators, minor update in the documentation 2021-02-12 12:28:17 +00:00
Mahesh b681d67d7f Cleanup 2021-02-12 16:36:58 +05:30
Mahesh f69af6abaf merge MR978 (5G nFAPI) into develop 2021-02-12 16:26:22 +05:30
francescomani 63f264a3d7 quickfix for fr2 xlsch bitmap 2021-02-12 11:20:57 +01:00
kn.raju 37d112f511 Check that resources are free for Msg2/RAR 2021-02-12 08:31:35 +01:00
kn.raju 13e719d74a fixes nr_initiate_ra_proc() 2021-02-12 08:31:30 +01:00
kn.raju bf81ea19d3 Check cfra in nr_initiate_ra_proc() 2021-02-12 08:31:28 +01:00
kn.raju 66ffa08a3d Handle individual RAs in nr_generate_Msg2() and nr_add_msg3() 
* add the RA process to handle to command parameters
* Do not create the RAR_pdu into an intermediate array, but directly
  into the nFAPI TX_req
* Slightly restructure nr_generate_Msg2() to first make AssertFatal()
  checks, then proceed allocating
 2021-02-12 08:31:26 +01:00
kn.raju 25a520e4fa find_SSB_and_RO_available() 2021-02-12 08:31:23 +01:00
kn.raju 68b4a6bf28 Fixing association period 2021-02-12 08:31:17 +01:00
kn.raju 054934c4f8 Do nr_schedule_RA() for all RA processes 2021-02-12 08:31:13 +01:00
kn.raju baba8d69be nr_initiate_ra_proc(): check in all RA processes, check beam_index 2021-02-12 08:31:11 +01:00
kn.raju 4dacea921c New UE: check for free RA and copy preamble list 2021-02-12 08:31:07 +01:00
kn.raju eaadda1f5d Update FAPI nfapi_nr_tx_precoding_and_beamforming_t 2021-02-12 08:31:01 +01:00
rmagueta 7011b04b75 Code clean up and minor correction in RA for SA 2021-02-12 00:24:31 +00:00
rmagueta d2e9ca590c Fix segmentation fault in PDSCH DMRS when using additional DMRS symbols 2021-02-11 22:21:45 +00:00
Mahesh 7f4ffe29c8 Fix whitespaces 2021-02-12 01:25:09 +05:30
Mahesh eb19e02cf3 Merging MR978 with develop 2021-02-11 22:50:25 +05:30
francescomani cb296fa050 Merge remote-tracking branch 'origin/develop' into NR_FAPI_beamindex_SSB_RO 2021-02-11 18:15:12 +01:00
cig 00a7adf198 NR_UE: cleanup and fix computation of ta_slot (when to apply the timing advance value) 
- made hardcoded constants explicit
- made the code more readable according to OAI coding style guidelines
- fixed some formatting and logging
 2021-02-11 18:04:36 +01:00
Thomas Schlichter 82804981bd fix timing advance command scaling 
scaling with 2^mu is already part of 'bw_scaling', so don't do it twice!
Also simplify the computation in get_bw_scaling() by using a one-line computation instead of a switch-case table.
 2021-02-11 18:00:30 +01:00
rmagueta d0c5bea3be Log improvements 2021-02-11 13:01:39 +00:00
rmagueta c5ab33ffd9 Merge remote-tracking branch 'origin/develop' into develop-SA-RA 
# Conflicts:
#	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
#	openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
 2021-02-11 12:27:06 +00:00
Laurent Thomas c93482c4c6 trivial merge with develop" 2021-02-11 13:27:00 +01:00
Raphael Defosseux 39ab3c1e9e * MR 1015: Multi-UE + more slots 
This MR adds a multi-UE scheduler (proportional fair) for multiple UEs. Tested for two UEs, but should work for more. Additionally, it enables 12 DL slots and 2 UL slots (still fixed, will be read from the configuration file in a clean-up/follow-up MR).

* MR 1019: NASMESH: support for kernel version >= 5.6.0
he syntax for ndo_tx_timeout in Linux Kernel has changed since 5.6.0 i.e it has changed

* MR 1033: ue fixes
1. Write tx data to radio unit only on tx slots.
2. Fixed a bug in DL HARQ.
3. Disabled UE and some gNB side logs which were enabled (maybe by mistake) in previous MRs.
4. In UE, check if NDI toggled before reading SDU for PUSCH.
 2021-02-11 12:21:21 +01:00
rmagueta e2f749d8b2 Fix nr_dlsim, nr_ulsim and nr_prachsim 2021-02-11 10:56:08 +00:00
Sakthivel Velumani 7854133bc2 Removing some of the old pthreads 
Leaving ru_thread and L1 stats thread
 2021-02-10 22:00:09 +01:00
Laurent Thomas b3e21ad87b only a printf 2021-02-10 17:58:10 +01:00
Laurent Thomas 2c5bd9fa8c improve rfsim 2021-02-10 17:49:14 +01:00
rmagueta 79e8098382 Minor code clean up 2021-02-10 15:15:35 +00:00
Sakthivel Velumani 31fb7f3120 Merge branch 'develop' into gnb-threadpool 2021-02-10 14:56:09 +01:00
Sakthivel Velumani 2e0ed038d3 Using only one threadPool for nr-softmodem 2021-02-10 15:45:40 +01:00
luis_pereira87 f4b3a869a6 minor fix at SIB1 decoding 2021-02-10 13:07:04 +00:00
Thomas Schlichter f59a9360f5 Apply 2 suggestion(s) to 1 file(s) 2021-02-10 13:43:35 +01:00
Thomas Schlichter 13086925c9 Add tests for 80 and 100 MHz SC-FDMA to nr_ulsim autotests for CI 2021-02-10 11:21:40 +01:00
Parminder Singh 9202c583f5 Spaces are corrected, tabs replaced with spaces 2021-02-10 11:10:19 +01:00
Thomas Schlichter 97801299dc some whitespace fixes in openair1/PHY/MODULATION/nr_modulation.c 2021-02-10 09:10:22 +01:00