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srsLTE
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8862 Commits

Author SHA1 Message Date
Francisco Paisana aabec3d7af sched,nr: forward SRs present in PUCCH from MAC to scheduler 2021-09-23 09:46:56 +02:00
Francisco Paisana 5a45767c73 sched,nr: fix SR PUCCH resource configuration 2021-09-23 09:46:56 +02:00
Francisco Paisana 37bdf53f42 sched,nr: fix SR slot derivation in scheduler 2021-09-23 09:46:56 +02:00
Francisco Paisana 8d30ed0721 sched,nr: ensure PUCCHs are cleared at the end of a slot 2021-09-23 09:46:56 +02:00
Francisco Paisana 00cc8fb8d8 sched,nr: ensure PUCCH is generated for SR even if the UE doesn't have any pending ACK 2021-09-23 09:46:56 +02:00
Ismael Gomez 3bbf173149 Allocate PUCCH resources on ConnectionRequest and send ConnectionReject if not available 2021-09-22 17:48:20 +02:00
Ismael Gomez 6e18bd1c71 Do not accept a UE if SR resources are defined 2021-09-22 17:48:20 +02:00
Ismael Gomez 2b16c1b8f5 Do not accept a UE if n_rb_cqi=0 2021-09-22 17:48:20 +02:00
Andre Puschmann 430694c72f gnb,dl: fix amplitude scaling 
use PDSCH struct to get number of PRBs to compute scaling factor.
then PDCCH struct is only filled if it's encoded.
 2021-09-22 16:41:18 +02:00
Andre Puschmann faf9d2dbd8 gnb,rrc: replace hard-coded PCI with actual value in rrc_cfg 2021-09-22 16:41:18 +02:00
Andre Puschmann 802b22ac91 enb,nsa: refactor NR RRC/cell config parsing 
this allows to access all cell-related params from within RRC
 2021-09-22 16:41:18 +02:00
faluco feec3c5905 Fix a data race during enb initialization. 
The stack unique pointer in the enb class is written while the phy workers are calling enb::tti_clock() where it is read.
Avoid the read access until the whole class has been properly initialized.
 2021-09-22 16:07:51 +02:00
David Rupprecht 611255aa5f Added GTPU bind address as output parameter 2021-09-22 15:15:47 +02:00
David Rupprecht bd0e641633 Added GTPU PDU Session header parsing 2021-09-22 15:15:47 +02:00
Bedran Karakoc 43915550cc NGAP GTP Bearer Establishment 2021-09-22 15:15:47 +02:00
David Rupprecht 3712983308 Added PDU Session est request 2021-09-22 15:15:47 +02:00
David Rupprecht 0385980347 Fixed minor NGAP issues 2021-09-22 15:15:47 +02:00
David Rupprecht c670383ae9 Added NAS 5G functions incoming msg and reg proc 2021-09-22 15:15:47 +02:00
David Rupprecht bbe54fb248 Fix uninitialized issue in NAS 5G pack/unpacking 2021-09-22 15:15:47 +02:00
David Rupprecht 107eba9d66 Fixed srsue namespace 2021-09-22 15:15:47 +02:00
Xavier Arteaga d0ce17f736 Added SSB different SCS combination unit test 2021-09-22 14:15:41 +02:00
faluco 55f5f74ff3 Fixed case where calling gw::setup_if_addr after ue attachment would spawn a new thread without closing the current one. 
This would end up being a resource leak as the number of threads grow forever until the application crashes.
 2021-09-22 13:26:59 +02:00
Xavier Arteaga e2facef540 Abort radio application if decimation/interpolation ratios are not integer 2021-09-22 13:19:51 +02:00
Xavier Arteaga 182202bdb0 Added NR PHY SR test cases 2021-09-22 13:18:28 +02:00
Xavier Arteaga cdfbe28b69 Initial NR-MIB packing/unpacking 2021-09-22 11:17:27 +02:00
Andre Puschmann 26cc6d7886 ue: remove stack type parameter 
for the moment we always use the LTE stack (also for NSA mode).
For SA we likely pick a smarter approach to pick the stack type, i.e.
using the ARFCN specified in the config.
 2021-09-22 10:56:56 +02:00
Andre Puschmann b134781d36 enb: remove redundant RLC/PDPC classes for NR 
the RLC/PDCP entities for NR are included in the RLC/PDCP wrapper classes
and don't require their own
 2021-09-22 10:56:56 +02:00
Fabian Eckermann 651a76000e Add function to pack secondary cell group config for FDD. 2021-09-21 18:12:34 +02:00
Fabian Eckermann f44eb0534f Add RRC NR test for FDD 2021-09-21 18:12:34 +02:00
Xavier Arteaga 0324806d6c Packed NR TDD config in duplex configuration and created test case for FDD 2021-09-21 18:11:16 +02:00
Xavier Arteaga 53bf29a540 Add nr label to MAC NR tests 2021-09-21 18:11:16 +02:00
Fabian Eckermann dd8db1a929 Replaced inet_addr() with inet_pton. 2021-09-21 11:59:40 +02:00
Ismael Gomez 5d051d8832 Set default pucch_harq_max_rb to 0 2021-09-21 11:49:04 +02:00
Ismael Gomez 3eaf5c50cb Make PUCCH HARQ region a configurable parameter. Skip grants when ACK falls outside region 2021-09-21 11:49:04 +02:00
Ismael Gomez 28b956d128 Limit PUCCH ACK resources to the max CCE from the configured max_ctrl_symbols instead of from MAX_CFI 2021-09-21 11:49:04 +02:00
Xavier Arteaga 1f6c950dae SRSUE: Fix speed and distance from TA metrics 2021-09-21 11:30:56 +02:00
Xavier Arteaga 25a4c7db92 SRSENB: make nr_cell_list optional 2021-09-21 11:30:56 +02:00
Xavier Arteaga 574683e3ef Fix error message 2021-09-21 11:30:56 +02:00
Xavier Arteaga e0be361fde Corrected default rb.conf 2021-09-21 11:30:56 +02:00
Andre Puschmann fbfca42ef3 ue,mux_nr: add missing break 2021-09-21 11:18:04 +02:00
Ismael Gomez ad646f436c Ignore PDSCH during cell selection 2021-09-21 11:09:34 +02:00
Fabian Eckermann d59ebfce9d add lock for fftw wisdom 2021-09-20 20:48:55 +02:00
Xavier Arteaga ffba972fb7 Fix gnb amplitude 2021-09-20 20:48:08 +02:00
Xavier Arteaga 51d6ab3b3f Disable CSI-RS resource mapping number of port check 2021-09-20 20:48:08 +02:00
Xavier Arteaga de00b80228 Review NR NSA CFO estimation and compensation 2021-09-20 20:48:08 +02:00
Xavier Arteaga 63bb86bce1 Added SS type conversion to string 2021-09-20 20:48:08 +02:00
Xavier Arteaga 7ba5099bee Implement CSI-RS resource mapping validation 2021-09-20 20:48:08 +02:00
Ismael Gomez fb294c8b34 Set default UE inactivity timeout after RRC Reestablishment complete 2021-09-20 20:16:13 +02:00
Fabian Eckermann e57ffca722
gnss_sync: fix timestamp to TTI conversion 
* Improve reliability of timestamp to tti conversion

Difftime is not reliable as it might use 32 bit calculation, depending on the system. This leads to wrong frame numbers and subframe indices.
I encountered this Issue when testing the pssch_ue exampel on my system and the conversion from timestamp to frame number and sf idx was wrong.

* Improve GNSS Sync 

Added loop to check for GNSS alignment while syncing.
If the received GNSS signal is weak, synchronization errors might occur while syncing.
 2021-09-20 14:29:25 +02:00
Andre Puschmann 39e00bdbe8 enb,nsa: fix deriviation of UL ARFCN from DL ARFCN for FDD bands 2021-09-17 17:32:50 +02:00