Francisco Paisana
c1ff03bd1a
moved uci feedback and state variables from cc_sched_ue to sched_ue_cell class
4 years ago
Francisco Paisana
dadee757a1
moved harq entity and tpc to sched_ue_cell
4 years ago
Francisco Paisana
3892194d98
sched refactor, use enb_cc_idx rather than ue_cc_idx primarily to avoid uneeded conversions
4 years ago
Francisco
30439c12e0
fix 'maybe be used uninitialized' error
4 years ago
Ismael Gomez
47dbd6ed70
Merge pull request #2214 from softwareradiosystems/pr_mac_buffers
...
Limit the number of UL buffers in MAC and deallocate old ones
4 years ago
Francisco
e27ded9e55
add comment explaining the need to warn in case of failed allocate a TB in the scheduler when there are still pending bytes
4 years ago
Francisco
9ab7373251
Encode correctly DCI format2A when one of the TBs is empty
4 years ago
Ismael Gomez
8c85ddea0f
Fix ue_cc_idx naming convention
4 years ago
Ismael Gomez
44e411be2b
Track UL buffers per TTI instead of per PID and remove old ones periodically
4 years ago
Francisco
7f6f3f7912
fix sched test check for ConRes DCI format.
4 years ago
Francisco
8330793da9
use DCI format1A in edge case where the enb has more than one cell and the nof_prbs=15
4 years ago
Ismael Gomez
a6423442c2
Refactor NR RA files and fix header includes all over library ( #2162 )
...
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test
* Minor refactors in NR workers and ue_dl
* Fix include issues
* fix compilation issues
4 years ago
Ismael Gomez
d5f0634975
Add PUCCH SNR measurement ( #2175 )
...
* Add PUCCH SNR measurement
* Fix PUCCH SNR estimation
* Reverted PUCCH noise estimation
* use fpclassify instead of iszero
Co-authored-by: Xavier Arteaga <xavier@softwareradiosystems.com>
4 years ago
Ismael Gomez
c1c5fa426c
Fix issue with new way of managing ul buffers not working with CA
4 years ago
Ismael Gomez
7d2c1b636b
Release pointer even if length is zero
4 years ago
Ismael Gomez
e413086576
Limit the number of UL buffers in MAC and deallocate old ones
4 years ago
Ismael Gomez
0780f3caea
pdu_queue must be non-blocking in order to avoid the ue or enb to block in the event of a memory leak and the buffer pool running out of buffers. In that case, the null return shall be handled properly and error logged. This commit restores commit c4c44c33f4
.
4 years ago
Francisco Paisana
5391001c46
remove unused variable
4 years ago
Francisco Paisana
d4242f2db7
precompute nof_re_table[sf][prb][slot][cfi] for faster nof_re computation and for more accurate lower bound nof_re computation
4 years ago
Francisco Paisana
d0a17b0a40
created sched_ue_cell class that is indexed based on enb_cc_idx
4 years ago
Francisco Paisana
8b306c81e2
refactor tbs/mcs computation in sched
4 years ago
Francisco Paisana
32c47d4fac
change sched warning when it fails to fit srb0 data in grant to info
4 years ago
Francisco Paisana
1dd211c91c
fix log initialization in sched_helpers.cc
4 years ago
Francisco Paisana
afef5188a6
move sched_harq to subfolder
4 years ago
Francisco Paisana
233e604cfe
cleanup sched_ue, moving some unrelated functions to sched_helpers
4 years ago
Francisco Paisana
7e6744037c
fix error check in ue addition
4 years ago
Francisco Paisana
9c7c190074
when the rrc fails to allocate the ue cell resources, it should erase the ue from all stack layers
4 years ago
Andre Puschmann
eb515c5205
enb,mac: check return value when packing RAR PDU
...
this make sure that we only send valid MAC PDUs in the DL.
4 years ago
Francisco Paisana
0d9ff3ecc7
fixed RBG<->PRB conversion. Changed PHICH logging to be single line
4 years ago
Francisco Paisana
68e7df1248
allocate PUCCH resources in RRC UE only in case UE CA is activated
4 years ago
Ismael Gomez
a360580999
Run PRACH workers before cc_workers fixes memory corruption when PRACH workers run in foreground (eg in ZMQ)
4 years ago
Francisco Paisana
0761a8f08b
Add RLF-Report handling functions to srsENB
4 years ago
Francisco Paisana
434bdfca68
decoupled srsenb rrc ue mac controller from the rrc::ue class
4 years ago
Francisco Paisana
f8b7351e1b
implementation of object memory pool via class-specific operator new/delete
4 years ago
Francisco Paisana
8912a8ce6c
added extra comments to memory pool code. generalized object pool to mutexed and non-mutexed cases
4 years ago
Francisco Paisana
768a4fa627
added growth policy for rrc::ue memory pool. Fixed memory leak
4 years ago
Francisco Paisana
a73cbcdc9d
added mem_pool for growing object pools. Applied the mem pool to the rrc::ue creation
4 years ago
Francisco Paisana
9883dc2171
remove warning when RAR fails to allocate in a given TTI due to lack of space
4 years ago
Francisco Paisana
bc8e65c82f
bug fix in the PF scheduler. The correct history was not being stored for newtxs
4 years ago
Andre Puschmann
02b0f251aa
prach_worker: move variable to function body
...
the variable was only used inside the run_tti() function
and isn't needed elsewhere. refactor therefore.
4 years ago
Francisco Paisana
02d4dde1f5
issue 2170 fix: add extra check that UL harq is empty before allocating it
4 years ago
Francisco Paisana
f45d31d899
add fairness coefficient to UL.
4 years ago
Francisco Paisana
ea8ad153c4
add configurable fairness parameter to pf scheduler
4 years ago
Francisco Paisana
2abe486e18
separate control loops for PUCCH and PUSCH TPC
4 years ago
Andre Puschmann
f0138d45fe
srsenb,phy: fix setting of PHY log level
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same regression that was fixed for the UE in 52da9eb46f
4 years ago
Andre Puschmann
732a108982
mac: convert rar_pdu_msg[] from vector into array and protect access
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attempt to address ASAN detected issue:
RACH: tti=821, cc=3, preamble=11, offset=0, temp_crnti=0x47
ASAN:DEADLYSIGNAL
=================================================================
m==25385==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000024 (pc 0x564b19a26c93 bp 0x7fa0e5f1a8c0 sp 0x7fa0e5f1a798 T8)
==25385==The signal is caused by a WRITE memory access.
==25385==Hint: address points to the zero page.
------DL--------------------------------UL------------------------------------
rnti cqi ri mcs brate ok nok (%) snr phr mcs brate ok nok (%) bsr
46 0.10 0 0.0 0 0 0 0% 0 0.0 0 0 0 0 0% 0.0
47 0.10 0 0.0 0 0 0 0% 0 0.0 0 0 0 0 0% 0.0
#0 0x564b19a26c92 in srslte::rar_subh::set_ta_cmd(unsigned int) /mnt/data/jenkins/workspace/srslte_ogt_manual_zmq/srsLTE/lib/src/mac/pdu.cc:1136
#1 0x564b19577f7e in srsenb::mac::assemble_rar(srsenb::sched_interface::dl_sched_rar_grant_t*, unsigned int, int, unsigned int, unsigned int) /mnt/data/jenkins/workspace/srslte_ogt_manual_zmq/srsLTE/srsenb/src/stack/mac/mac.cc:837
#2 0x564b19591765 in srsenb::mac::get_dl_sched(unsigned int, std::vector<srsenb::mac_interface_phy_lte::dl_sched_t, std::allocator<srsenb::mac_interface_phy_lte::dl_sched_t> >&) /mnt/data/jenkins/workspace/srslte_ogt_manual_zmq/srsLTE/srsenb/src/stack/mac/mac.cc:653
#3 0x564b19497ee2 in srsenb::lte::sf_worker::work_imp() /mnt/data/jenkins/workspace/srslte_ogt_manual_zmq/srsLTE/srsenb/src/phy/lte/sf_worker.cc:208
#4 0x564b199f8db4 in
4 years ago
Xavier Arteaga
b3200d9ef5
Renaming common UL/DL DMRS related types and initial NR PUSCH implementation
4 years ago
Andre Puschmann
d0d7ab4662
srsenb: log cell gain updates
...
add a logline in info whenever the user updates the cell individual
gain. Note that this log happens before checking whether the
cell even exists and can be updated. This is mainly because
phy_common doesn't have an own logger object.
4 years ago
Xavier Arteaga
909e5de34f
Fix NR workers
4 years ago
Ismael Gomez
6348ddefd5
Add option to run prach_worker in the caller thread instead of by a background worker. This is useful when running simulations with ZMQ, to avoid the prach worker to take too much time and miss the RAR deadline
4 years ago