Francisco Paisana
82eb31f70f
add rlc metrics to enb
2020-12-14 16:59:09 +01:00
Francisco
e2654e69ec
Enable pdu stack latency measurements in the eNB.
2020-12-14 13:47:05 +01:00
Francisco
b0a7506a8a
add extra check to verify if erab is still available for rrc metric extraction
2020-12-14 13:16:13 +01:00
faluco
8c42ec26c3
Fix error in previous rebase from dev.
2020-12-14 13:16:13 +01:00
faluco
343587b32d
Update NR classes after metrics interface changes.
2020-12-14 13:16:13 +01:00
faluco
f20b75a05f
Re-structure enb metrics a bit. Create a generic mac metric struct and per ue mac metrics struct.
2020-12-14 13:16:13 +01:00
faluco
5529943172
Add a per sector rach preable counter for the metrics.
2020-12-14 13:16:13 +01:00
Francisco
f1c05f6826
add sector id to ues in mac metrics
2020-12-14 13:16:13 +01:00
Francisco
43e0a3209d
fill enb rrc metrics with drb info
2020-12-14 13:16:13 +01:00
faluco
dcd1157d39
- Prototype the extension of enb metrics.
2020-12-14 13:16:13 +01:00
Ismael Gomez
5d85307a98
Fix 256QAM reconfiguration
2020-12-12 15:59:27 +01:00
Ismael Gomez
a9673e3c53
Use number of configured cells before reconfiguration for DCI calculation
2020-12-12 15:59:27 +01:00
Ismael Gomez
e654062a7a
Do not stash all PHY configuration in eNB during reconfiguration. Stash only number of CC used by DCI
2020-12-12 15:59:27 +01:00
Pedro Alvarez
7eebd71627
Added S1AP E-RAB release command/response handling to srsENB.
...
Added the ability to srsEPC to send the E-RAB release command.
2020-12-12 15:59:27 +01:00
Francisco
783131a4e1
sched rand test refactor: removal of redundant tests
2020-12-12 15:59:27 +01:00
Francisco
cba0cc457f
sched rand test refactor: creation of abstract sched simulator class for testing
2020-12-12 15:59:27 +01:00
Francisco
aed36eb273
sched rand tester refactor: elimination of ue_ctxt_test obsolete class
2020-12-12 15:59:27 +01:00
Francisco
a068ae11b0
sched rand tester ue_sim class now handles cqi
2020-12-12 15:59:27 +01:00
Francisco
8f05982bef
simplification of scheduling of UL acks in sched random tester
2020-12-12 15:59:27 +01:00
Francisco
86eb315102
simplification of scheduling of DL acks in sched tester
2020-12-12 15:59:27 +01:00
Codebot
43082e8d6a
enb/ue: turn various warning messages into info
...
turn events that may happen in the normal life of a eNB/UE
into info rather than warning to allow strict
warning/error checking in tests.
2020-12-12 15:59:27 +01:00
Andre Puschmann
eea6f0f11b
enb: fix potential invalid access in stdout metrics
...
this fixes a potential access of invalid PHY or MAC metrics by checking
the user entry actually exists.
the RFCI has shown this error:
------DL--------------------------------UL------------------------------------
rnti cqi ri mcs brate ok nok (%) snr phr mcs brate ok nok (%) bsr
ASAN:DEADLYSIGNAL
=================================================================
m==31838==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x555d482b6893 bp 0x7f6ac32d1160 sp 0x7f6ac32d0bc0 T21)
==31838==The signal is caused by a READ memory access.
==31838==Hint: address points to the zero page.
#0 0x555d482b6892 in srsenb::metrics_stdout::set_metrics(srsenb::enb_metrics_t const&, unsigned int) /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/srsenb/src/metrics_stdout.cc:101
#1 0x555d482865f1 in srslte::metrics_hub<srsenb::enb_metrics_t>::run_period() /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/lib/include/srslte/common/metrics_hub.h:88
#2 0x555d482865f1 in srslte::periodic_thread::run_thread() /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/lib/include/srslte/common/threads.h:143
#3 0x555d4826813d in srslte:🧵 :thread_function_entry(void*) /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/lib/include/srslte/common/threads.h:102
#4 0x7f6b0dc546da in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76da)
#5 0x7f6b0bf0171e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x12171e)
2020-12-12 15:59:27 +01:00
David Rupprecht
848496bb0f
Moved get_earfcn to srslte get_carrier_freq func
2020-12-12 15:59:27 +01:00
Francisco
37ee8bcf46
fix issue 2082 - ensure that sched does not exceeds max coderate while decreasing mcs
2020-12-12 15:59:27 +01:00
Francisco
b4861bc59a
move sched params and sched helper methods to sched_helpers.h/cc files. Removed place in the scheduler where the mcs is increased forcefully to avoid segmentation
2020-12-12 15:59:27 +01:00
Francisco
920e15c1a5
fix logical channel pdu size computation
2020-12-12 15:59:27 +01:00
Ismael Gomez
ae1092257f
Fix issue in 15 PRB 2CA: Due to DCI format ambiguity, the scheduler needs to use Format1A instead of Format1. The number of PRB was incorrectly calculated when generating the grant, leading to corruptions in the MAC PDU.
2020-12-12 15:59:27 +01:00
Francisco
9eddfdb4a3
fix sched rand tester coderate check. tbs needs to be converted from bytes to bits
2020-12-12 15:59:27 +01:00
Francisco
0ae304a6ed
update sched rand tester to detect when tbs coderate exceeds 0.93
2020-12-12 15:59:27 +01:00
Francisco
99f94d9a1a
Bug fixes of srseNB scheduler TPC
...
- fix encoding of TPC command
- use of exponential average with irregular sampling for the ULSNR average estimate.
Turns out using a time-windowed average for the SNR was a bad idea.
If the UL grants are very sporadic, the SNR time window will never have samples
when a TPC is encoded
- update of TPC sched test
- other fixes in accumulators lib
2020-12-12 15:59:27 +01:00
Francisco
2598989f7d
replace msg3grant type from C-array to bounded vector
2020-12-12 15:59:27 +01:00
Francisco
22229adf08
fix: normal phr is only sent for PCell
2020-12-12 15:59:27 +01:00
Francisco
69748e9313
fix compilation issue regarding definition of size_t in header and declaration of static member null_value in sliding average class
2020-12-12 15:59:27 +01:00
Francisco
d42dc50c44
Write TPC sched unit test and fix sched logical channel test
2020-12-12 15:59:27 +01:00
Francisco
8670558692
fix failing scheduler ca test
2020-12-12 15:59:27 +01:00
Francisco
479602ed1d
add option to specify target ul sinr for UL power control to the enb rr.conf parser
2020-12-12 15:59:27 +01:00
Francisco
5865df39d1
created class that implements the scheduler transmit power control and PHR handling
2020-12-12 15:59:27 +01:00
Xavier Arteaga
ebd87e63c0
Fix worker NR compilation
2020-12-12 15:59:26 +01:00
Xavier Arteaga
f9643843a0
SRSENB/UE Fixed NR workers
2020-12-12 15:59:26 +01:00
Xavier Arteaga
b501f2eeaf
SRSENB/UE: Added NR workers
2020-12-12 15:59:26 +01:00
Xavier Arteaga
a908fb6c5b
Fix NR srsue/srsenb. Initial PHY NR in SRSENB.
2020-12-12 15:59:26 +01:00
Xavier Arteaga
85afdf8ce3
SRSENB: moved phy workers to lte worker pool
2020-12-12 15:59:26 +01:00
Francisco
2b59e90304
fix: limit number of encoded PHICH in the scheduler to the max size of the array
2020-12-12 15:59:26 +01:00
Francisco
2b97b2c8bb
add bound checks for data, bc, and rar allocations in the scheduler to avoid array overflows.
2020-12-12 15:59:26 +01:00
Francisco
d98d14efcc
remove tti_params struct from sched testers, and use tti_point instead
2020-12-12 15:59:26 +01:00
Francisco
86ab1864f7
The struct tti_point is now used ubiquitously in the scheduler
2020-12-12 15:59:26 +01:00
Pedro Alvarez
49bcffcdf8
Fix issue packing TEID in Error indication.
2020-12-12 15:59:26 +01:00
Pedro Alvarez
235f373af7
Started to add ability to send error indication when G-PDU from invalid TEID is received.
2020-12-12 15:59:26 +01:00
Francisco
8fb3ea6922
Added the ability to choose scheduling policy from enb.conf
...
- The two options provided at the moment are time-domain RR and PF
2020-12-12 15:59:26 +01:00
Francisco
b71e8075f4
Refactoring of scheduling algorithms
...
- Use single interface for both DL and UL
- Wrote helper functions for tasks that are common to different algorithms
- created subfolder for all scheduling algorithms
2020-12-12 15:59:26 +01:00