Commit Graph
16023 Commits
Author SHA1 Message Date
Cedric Roux 4ff8f8832e NR: fix: set PDCP discard timer to infinity
The discard timer is used by the PDCP layer to discard packets that were not
transmitted to RLC after some time.

We don't really need it for the moment, maybe never for the default
bearer which is a best-effort bearer passing all kind of IP traffic.
Maybe for voice over IP kind of traffic it's important, or realtime
applications.

I ran an iperf UDP uplink test and saw no error on the PHY layer but still
lots of packets lost in the iperf logs, which was very surprising. By
analyzing the logs in wireshark I saw that, with the current scheduler,
an IP packet sent by the UE took 40ms to be sent piece by piece to the
gNB, and then the next uplink IP packet was never sent at all because
the discard timer was expired, leading to the high count of packets lost
in the iperf logs.

So let's put infinity for the moment for the discard timer. From my
understanding of the moment it's not a problem. If for some reason we
should set it to some non-infinity value, then we can change later.
2021-03-10 10:30:23 +01:00
francescomani 35bbbe635f fixing a compilation error 2021-03-10 09:12:18 +01:00
Remi Hardy 51c55f6f6a Merge remote-tracking branch 'origin/gnb-threadpool' into integration_2021_wk10 2021-03-09 16:13:09 +01:00
Remi Hardy 1142acf0fe Merge remote-tracking branch 'origin/t-gnb-tracer' into integration_2021_wk10 2021-03-09 16:12:52 +01:00
Remi Hardy e78d6e97bb Merge remote-tracking branch 'origin/NR_FDD_FIX' into integration_2021_wk10 2021-03-09 16:12:24 +01:00
francescomani 3cfc9ae93c fix in handling csi meas report on pucch 2021-03-09 14:32:40 +01:00
Thomas Schlichter 5d50553c29 Merge remote-tracking branch 'develop' into nr_power_measurement_fixes 2021-03-09 14:09:53 +01:00
Thomas Schlichter 82cd7c44da nr_ulsim: whitespace cleanup 2021-03-09 13:11:16 +01:00
rohan 7da57e7608 Update ulsim.c, whitespace error corrected. 2021-03-09 12:04:42 +01:00
Thomas Schlichter 2cf4daefa8 NR: move nr_bandtable from nr_mac_common.c to nr_common.c so PHY can use it, too 2021-03-09 11:56:06 +01:00
francescomani feaccd964c change a log to D from I 2021-03-09 11:12:16 +01:00
cig 443a449119 Fix after review MR 1039
- FAPI structures not to be used as config_req at MAC since that FAPI is
  just for communication between MAC and PHY
- additional frame_type member added to the FAPI struct
2021-03-09 10:36:27 +01:00
cig a2e2968244 Fix after review MR 1039
- use LOG_D for debug logging
2021-03-09 10:06:33 +01:00
francescomani a4da922053 bugfix in switch 2021-03-09 09:02:50 +01:00
masayuki.harada 969425f6a8 Replace to itti timer.
Fix nnsf selection.
Fix indentation and opening brace.
2021-03-09 03:25:00 +09:00
Thomas Schlichter 681c03667d NR: fix init_symbol_rotation() for UL 2021-03-08 16:23:20 +01:00
cig 77c1ccdf56 Update ssPBCH_BlockPower value in the conf file to match actual outpur power
- currently, -25 dBm/RE is the maximum measured power from USRP
  corresponding to att_tx = 0 dB, therefore ssPBCH_BlockPower has been
  updated accordingly
- this param is used at UE side for the pathloss computation, which now
  seems to match measurements observed during lab testing
2021-03-08 15:25:45 +01:00
cig 5d8d478ffb NR gNB UL power measurements
- new function has been introduced for the computation of UL SNR
- minor bugfix to noise power computation
- FAPI data type for referenceSignalPower has been updated to reflect the
  range of values for the SSB power
2021-03-08 15:25:45 +01:00
cig 76ef9b4285 Fixes to NR UE power measurements
- pathloss, RSSI, RSRP and Noise measurements have been reviewed and wrong
  implementation has been fixed
- referenceSignalPower type in the FAPI struct has been changed to int
  has its range include negative values
2021-03-08 15:25:43 +01:00
hardy 7d2b45d8e2 Merge remote-tracking branch 'origin/ci_test_ra_fr2' into NR_FAPI_beamindex_SSB_RO 2021-03-08 14:35:25 +01:00
francescomani c758736885 Merge remote-tracking branch 'origin/develop' into NR_MAC_SSB 2021-03-08 14:13:39 +01:00
rmagueta f88dff1bca Uniformization of coreset start subcarrier at gNB for coreset0 2021-03-08 14:02:56 +01:00
francescomani de0492b26e adding a log at mac 2021-03-08 11:02:09 +01:00
Thomas Schlichter 606fa3c3aa fix nr_prachsim: 3.5 GHz is _not_ a valid DL frequency for 30 kHz SCS, so change it to 3.6 GHz 2021-03-08 10:59:43 +01:00
francescomani 118eb3f798 fix compilation of phy simulators 2021-03-08 10:17:10 +01:00
francescomani a9ed3baafd reworking PHY functions for scheduling SSBs 2021-03-08 08:53:56 +01:00
masayuki.harada ff994453a4 Merge remote-tracking branch 'remotes/oai/develop' into HEAD
# Conflicts:
#	openair3/S1AP/s1ap_eNB.c
#	openair3/S1AP/s1ap_eNB_handlers.c
2021-03-08 14:51:11 +09:00
Raphael Defosseux ea3f924632 Merge branch 'ci-reduce-nb-vms' into 'develop'
CI: removing 1 VM in the pipeline

See merge request oai/openairinterface5g!1078
2021-03-07 18:09:03 +01:00
Raphael Defosseux 11755fc473 CI: remove --mu option
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2021-03-06 10:50:49 +01:00
Florian Kaltenberger deb19f19fa Revert "temporarily enabling beamforming also for FR1 + some logs (revert this commit before MR)"
This reverts commit 87a8a94ae9.
2021-03-05 21:09:38 +01:00
Thomas Schlichter 2411743f44 gNB: move get_band() to its only user in nr_init.c 2021-03-05 17:27:45 +01:00
francescomani 287e6078e2 ssb slot computation from starting symbol in sib1 function 2021-03-05 15:36:43 +01:00
Raymond Knopp 347dec4fff Merge branch 'fft_bench_hotfix' of https://gitlab.eurecom.fr/oai/openairinterface5g into fft_bench_hotfix 2021-03-05 15:33:55 +01:00
Thomas Schlichter 2266d4611a NR_UE: move OFDM symbol cut position handling to nr_slot_fep()
this slightly cleans up nr_initial_sync() and UE_thread()
2021-03-05 15:02:18 +01:00
Thomas Schlichter dd275d0148 improve nr_slot_fep() and variants 2021-03-05 15:01:19 +01:00
Raphael Defosseux 7c6213ba47 CI: increase timeout for wait stages and fix wait on v1
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2021-03-05 14:47:26 +01:00
Thomas Schlichter eab6379bff gNB: cut OFDM symbol for PUSCH reception within 1/8th of CP to avoid ISI 2021-03-05 14:06:09 +01:00
Raphael Defosseux 2f23751a88 CI: try some sleeps
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2021-03-05 13:57:57 +01:00
Raphael Defosseux 7cb8acf6ca CI: removing 1 VM in the pipeline
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2021-03-05 10:50:53 +01:00
Sakthivel Velumani 62a7165c5a Adding thread count parameter to ci-scripts config file 2021-03-04 22:15:56 +01:00
Raymond Knopp 40fd1296a3 FFT unitary simulator compilation fix 2021-03-04 19:21:54 +01:00
francescomani 8756a56121 tentative fix for scheduling multiple sib1 instances 2021-03-04 17:48:10 +01:00
hardy 1ac13d90e4 typo fix 2021-03-04 16:44:32 +01:00
Laurent THOMAS a0922cef2f merge develop 2021-03-04 14:49:38 +01:00
francescomani 18b1218779 reworking of MAC functions to schedule SSBs, including VRB map occupation and get_type0_PDCCH_CSS_config_parameters 2021-03-04 14:32:41 +01:00
Laurent THOMAS 6c7dc65981 Merge branch 'develop' of https://gitlab.eurecom.fr/oai/openairinterface5g into gnb-threadpool 2021-03-04 12:05:01 +01:00
knopp 055d582403 Update oai_dfts.c 2021-03-04 11:49:07 +01:00
Rohan Patil 06b368914b PBCH test case support for non-zero bchpyload 2021-03-04 15:19:22 +05:30
rohan bae3bebdeb Update ulsim.c, build issue resolved. 2021-03-04 08:02:48 +01:00
Thomas Schlichter 62612feebf change get_band() to take the duplex spacing into account 2021-03-03 18:02:10 +01:00