Francisco
43e0a3209d
fill enb rrc metrics with drb info
4 years ago
faluco
dcd1157d39
- Prototype the extension of enb metrics.
4 years ago
Ismael Gomez
5d85307a98
Fix 256QAM reconfiguration
4 years ago
Ismael Gomez
a9673e3c53
Use number of configured cells before reconfiguration for DCI calculation
4 years ago
Ismael Gomez
e654062a7a
Do not stash all PHY configuration in eNB during reconfiguration. Stash only number of CC used by DCI
4 years ago
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.
4 years ago
Francisco
783131a4e1
sched rand test refactor: removal of redundant tests
4 years ago
Francisco
cba0cc457f
sched rand test refactor: creation of abstract sched simulator class for testing
4 years ago
Francisco
aed36eb273
sched rand tester refactor: elimination of ue_ctxt_test obsolete class
4 years ago
Francisco
a068ae11b0
sched rand tester ue_sim class now handles cqi
4 years ago
Francisco
8f05982bef
simplification of scheduling of UL acks in sched random tester
4 years ago
Francisco
86eb315102
simplification of scheduling of DL acks in sched tester
4 years ago
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.
4 years ago
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)
4 years ago
David Rupprecht
848496bb0f
Moved get_earfcn to srslte get_carrier_freq func
4 years ago
Francisco
37ee8bcf46
fix issue 2082 - ensure that sched does not exceeds max coderate while decreasing mcs
4 years ago
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
4 years ago
Francisco
920e15c1a5
fix logical channel pdu size computation
4 years ago
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.
4 years ago
Francisco
9eddfdb4a3
fix sched rand tester coderate check. tbs needs to be converted from bytes to bits
4 years ago
Francisco
0ae304a6ed
update sched rand tester to detect when tbs coderate exceeds 0.93
4 years ago
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
4 years ago
Francisco
2598989f7d
replace msg3grant type from C-array to bounded vector
4 years ago
Francisco
22229adf08
fix: normal phr is only sent for PCell
4 years ago
Francisco
69748e9313
fix compilation issue regarding definition of size_t in header and declaration of static member null_value in sliding average class
4 years ago
Francisco
d42dc50c44
Write TPC sched unit test and fix sched logical channel test
4 years ago
Francisco
8670558692
fix failing scheduler ca test
4 years ago
Francisco
479602ed1d
add option to specify target ul sinr for UL power control to the enb rr.conf parser
4 years ago
Francisco
5865df39d1
created class that implements the scheduler transmit power control and PHR handling
4 years ago
Xavier Arteaga
ebd87e63c0
Fix worker NR compilation
4 years ago
Xavier Arteaga
f9643843a0
SRSENB/UE Fixed NR workers
4 years ago
Xavier Arteaga
b501f2eeaf
SRSENB/UE: Added NR workers
4 years ago
Xavier Arteaga
a908fb6c5b
Fix NR srsue/srsenb. Initial PHY NR in SRSENB.
4 years ago
Xavier Arteaga
85afdf8ce3
SRSENB: moved phy workers to lte worker pool
4 years ago
Francisco
2b59e90304
fix: limit number of encoded PHICH in the scheduler to the max size of the array
4 years ago
Francisco
2b97b2c8bb
add bound checks for data, bc, and rar allocations in the scheduler to avoid array overflows.
4 years ago
Francisco
d98d14efcc
remove tti_params struct from sched testers, and use tti_point instead
4 years ago
Francisco
86ab1864f7
The struct tti_point is now used ubiquitously in the scheduler
4 years ago
Pedro Alvarez
49bcffcdf8
Fix issue packing TEID in Error indication.
4 years ago
Pedro Alvarez
235f373af7
Started to add ability to send error indication when G-PDU from invalid TEID is received.
4 years ago
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
4 years ago
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
4 years ago
Francisco
64ee0ac2ef
New statistics were added in the random sched tester
...
- new stats allow to analyze the average bitrates of each user
- there is a new stat that computes the total of RBs allocated and total bitrate achieved by the scheduler
4 years ago
Francisco
d7fae0b7a3
Implementation of time-domain PF scheduler
...
- PF scheduling becomes the new default
4 years ago
Andre Puschmann
07d2bc4fe8
change license header to agnostic version with hint to root LICENSE file
4 years ago
Francisco
a5ef9f1eb9
potential fix for heap-overflow in scheduler, issue #2053 . Added a bound check for the number RACH handled per tti. RACHs are ignored once the limit is surpassed.
4 years ago
Francisco
2fcb507de7
Fix gcc compilation errors with false_position_method in sched_ue.cc
4 years ago
Francisco
8d181ef41c
Optimization of cc_sched_ue::cqi_to_tbs(...) method via the use of root-finding algorithm
4 years ago
Francisco
94efeab672
Optimization of sched_ue methods to derive required number of prbs to allocate to a rnti
...
This optimization has been achieved by:
- implementation of "false position method" root-finding algorithm
- application of the false position method in cc_sched_ue::get_required_prb_dl/ul(...)
The number of iterations in the worst case scenario, reduced from 100 to 5 with
the proposed algorithm.
4 years ago
Francisco
f07e52129c
increase mcs ul upper bound to 24 when ue is cat4 and enb supports 64qam. Simplified max_mcs computation
4 years ago
Francisco
3d80ff4831
fix activation of PDCCH for adaptive retxs.
4 years ago
Francisco
fc81a5c6ba
harq ack state can now only be NACK or ACK. The ul_harq pending phich flag is now reset after phich scheduling. Thus, the existence of a crc_info(...) signal from the PHY is not required.
4 years ago
Andre Puschmann
1ecfb88e46
txrx: fix double white space
4 years ago
Andre Puschmann
43220e42d6
enb: print cell bandwidth when initializing them carrier
...
this allows to quickly check the cell bandwidth
4 years ago
Francisco
7a74bf28d1
forward declare s1ap types in enb interfaces
4 years ago
Francisco
95cc6238a5
compilation time reduction - avoid including enb_stack_lte.h in main.cc and include enb_stack_base instead
4 years ago
Francisco
66712023bb
remove unneeded includes of full rrc asn1 lib
4 years ago
Francisco
3067e81e67
fix check of pending UL bytes
4 years ago
Francisco
bb96625129
renaming lch_manager -> lch_ue_manager
4 years ago
Francisco
a348508072
simplified sched_ue pending DL bytes calculation API
4 years ago
Francisco
0ffea62411
Wrote logging functions for SCHED MAC CE/LCID allocations
4 years ago
Francisco
c1fb161004
Move sched lch_manager to separate file
4 years ago
Francisco
eae0dc93ad
rename scheduler files. scheduler -> sched
4 years ago
Francisco
4350e8ff70
fix calculation of number of users during the phy metrics acquisition
4 years ago
Francisco
68eda336bd
remove ENB_METRICS_MAX_USERS compile time macro and use run-time variable to set maximum number of UEs the srseNB can have connected at a given instant.
4 years ago
Ismael Gomez
ce20cc4c54
Add missing current_tx_nb which was causing all in uplink to fail
4 years ago
Pedro Alvarez
d05bc064b5
Reduced SCTP connect() timeout.
...
Added configuration for RTO_MAX. Cleanup debug prints.
4 years ago
Francisco
324cb80cac
rename cell_info_common->enb_cell_common and cell_ctxt_dedicated->ue_cell_ded
4 years ago
yagoda
bdc1964335
consolidating RRC eMBMS configuration into single function, setting some parameters to const
4 years ago
yagoda
b90574975b
refactoring asn1 eMBMS code, removing asn1 from PHY and MAC in eNodeB
4 years ago
Andre Puschmann
fb83b5c307
enb: fix reestablishment with AS security enabled
...
this fixes RRC reestablishment with security turned on
the bearers, primarily SRB1, were reestablished before the "old"
security context was restored from the previous RNTI of the
reestablishing user.
this let SRB1 without proper security config. therefore the UE
couldn't decrypt the first response of the UE on SRB1 that was
already encrypted.
4 years ago
Francisco
92c1c2a182
more efficient measObjToAddModList reconfiguration by ensuring consistency in EARFCN ordering
4 years ago
Francisco
68d463b08f
remove var_meas_cfg_t class
4 years ago
Francisco
e88ba6dfc8
move rrc measconfig handling functions to separate file. Update measconfig tests
4 years ago
Francisco
25bfb6d84d
move rrc measconfig handling functions to separate file. Update measconfig tests
4 years ago
Francisco
1cb65f07f1
enable meas gaps in RRC and enb parser
4 years ago
Francisco Paisana
9ff0a9b254
fix random array index picker
4 years ago
Francisco Paisana
49a48c0130
add measgap awareness to scheduler metric and sf_sched. Add measGap test to random sched test suite.
4 years ago
Francisco Paisana
2b05d5a67c
add meas gap addition logic to srsenb rrc mac controller
4 years ago
Francisco Paisana
9579931f16
added meas gap checks to scheduler ue
4 years ago
Xavier Arteaga
036026be04
SRSENB: CSI reports on active SCells only
4 years ago
Andre Puschmann
35373d1385
enb,ue: add cmdline arg to enable usage of default LTE sample rate
...
some RF boards might have issues with the sharp filters that are needed
for the reduced sample rate operation that we use by default.
This switch allows to use the default LTE sampling rates and
configure this at run-time, not compile time.
4 years ago
Francisco Paisana
fdec451a9d
disable mcs>20 if eNB supports UL 64QAM but UE doesn't
4 years ago
Francisco Paisana
bc00abeeb8
fix phy configuration of UL 64QAM
4 years ago
Francisco Paisana
b369d6d5d5
consider enb sib config when activating UL 64QAM
4 years ago
Francisco Paisana
bf7c587e4f
add UL 64QAM support to eNB RRC and scheduler
4 years ago
Pedro Alvarez
604e79214d
Changed NAS is_attached interface to is_registered.
4 years ago
Pedro Alvarez
14844a168a
Created new class to hold all NAS states for the NAS state machine. Added EMM-DEREGISTERED substates and EMM-REGISTERED substates.
...
Decoupled PLMN selection, attach request and service request. Removed RRC connect procedure from NAS.
4 years ago
Francisco Paisana
ff7811c822
remove unused member variable from sched tester
4 years ago
Francisco Paisana
3407ac6741
fix ca sched test
4 years ago
Francisco Paisana
e8ac98d06f
added extra tbs and dci aggregation level checks to sched test suite
4 years ago
Francisco Paisana
5467ee9f83
moved more tests to ue-dedicated test suite
4 years ago
Francisco Paisana
992ea7fd29
moved UE-dedicated RA sched test to separate test suite file.
4 years ago
Francisco Paisana
d5f6ccc0c4
integrated UL UE-dedicated sched tests in random test
4 years ago
Francisco Paisana
eb327183d3
moved harq tests from scheduler_test_common.cc to separate test suite file. Created a class ue_sim, whose role is to emulate a UE behavior
4 years ago
Francisco Paisana
64fca23eb3
extended dci content checks of DL and UL grants in the scheduler random tester.
4 years ago
Francisco Paisana
88105c1577
change the namespace of tti point helper functions for the eNB
4 years ago
Francisco Paisana
114932b4c6
extended common sched test suite api to multi carrier
4 years ago
Francisco Paisana
f24e5aadaf
clean common sched output tests
4 years ago
Ismael Gomez
524453a6af
Fixes N_pucch_cs allocation to avoid collision with SR
4 years ago