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Author SHA1 Message Date
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
Thomas Schlichter 75cd4c79d9 update tx_sample_advance for 40 MHz and USRP X300 (3/4 sampling) 
Testing RA with OAI gNB and UE both using X300 via PCIe link indicated a value of 15 was way too small.
The correct value for this setup seems to be 65.
 2021-02-09 18:09:11 +01:00
Thomas Schlichter b9e99f1e64 update tx_sample_advance for 10 MHz and USRP X300 
Tests with our USRP X300, connected via PCIe, show that tx_sample_advance of 45 is slightly too much.
Unfortunately, transmitting the PRACH preamble too early is very bad, slightly too late is no problem.
So change this value from 45 to 40. This helps receiving the PRACH preamble reliably.
 2021-02-09 17:51:33 +01:00
Thomas Schlichter 28f739bb70 add 10 MHz configuration file for USRP X300 2021-02-09 17:50:32 +01:00
Robert Schmidt 54a2d698db Fix build: test for slot from within preprocessor 2021-02-09 16:46:44 +01:00
dir cfebcd19bd Corrections to 217RBs, 273RB configuration files. RFSIM works with these changes 2021-02-09 17:32:51 +02:00
luis_pereira87 5a1e2b1db7 Add support for SIB1 and SI in BCCH-DL-SCH 2021-02-09 15:32:17 +00:00
dir d2aa132616 Msg3_transformprecoder value initialised to TRANSFORM PRECODING DISABLED 2021-02-09 15:16:40 +02:00
Florian Kaltenberger 04a4a6f451 Merge remote-tracking branch 'origin/develop' into benetel_driver_update 2021-02-09 11:13:01 +01:00
Florian Kaltenberger 12517f02e2 Reverting shifting the TX 4 bits to the left to exploit dynamic range. 
adapted ssb_block_power to measured value

This partially reverts commit 857f9179f3.

Conflicts:
	targets/ARCH/ETHERNET/benetel/5g/benetel.c
 2021-02-09 11:10:58 +01:00
dir 3efdb2775e NR SCFDMA changes for higher RB sizes (RB Sizes until 100Mhz) 2021-02-09 11:07:53 +01:00
hardy 665688681b Merge remote-tracking branch 'origin/ue-fixes' into integration_2021_wk06_b 2021-02-09 10:54:58 +01:00