ddbf4e1645
metrics_stdout: print new table header if neighbour cells change
...
this fixes an issue where the stdout metrics isn't readable if the only
neighbour cell gets removed during the 10s where no table header is printed.
--------Signal--------------Neighbor----DL-------------------------------------UL----------------------
cc pci rsrp pl cfo pci rsrp mcs snr turbo brate bler ta_us mcs buff brate bler
0 2 -66 61 -3.3k 1 -76 11 18 1.1 8.4M 3% 0.0 21 262 167k 0%
0 2 -65 60 -3.3k 1 -76 12 19 1.1 9.6M 2% 0.0 22 476 214k 0%
0 2 -65 60 -3.3k 1 -76 16 22 1.3 13M 3% 0.0 23 1.1k 734k 0%
0 2 -64 59 -3.3k 1 -76 17 23 1.3 15M 2% 0.0 23 602 424k 0%
0 2 -63 58 -3.3k 1 -77 20 25 1.4 19M 3% 0.0 23 501 304k 0%
0 2 -62 57 -3.3k 1 -77 22 27 1.8 20M 10% 0.0 22 417 418k 0%
0 2 -61 56 -3.3k 1 -77 24 28 1.8 25M 9% 0.0 23 396 439k 0%
0 2 -61 56 -3.3k 1 -77 26 29 1.5 23M 22% 0.0 23 841 407k 0%
0 2 -60 55 -3.3k 1 -77 27 31 1.3 27M 11% 0.0 23 890 1.1M 0%
0 2 -59 54 -3.3k 1 -77 27 32 1.00 30M 3% 0.0 23 583 524k 0%
0 2 -59 54 -3.3k 1 -77 27 32 0.92 32M 1% 0.0 23 1.1k 503k 0%
--------Signal--------------DL-------------------------------------UL----------------------
cc pci rsrp pl cfo mcs snr turbo brate bler ta_us mcs buff brate bler
0 2 -59 54 -3.3k 27 31 1.1 30M 4% 0.0 23 1.2k 529k 0%
0 2 -60 55 -3.3k 27 30 1.4 25M 18% 0.0 23 540 442k 0%
0 2 -61 56 -3.3k 26 29 1.6 23M 21% 0.0 23 536 429k 0%
0 2 -62 57 -3.3k 24 28 1.8 23M 13% 0.0 23 834 456k 0%
0 2 -62 57 -3.3k 1 -78 21 26 1.6 20M 7% 0.0 23 723 425k 0%
0 2 -63 58 -3.3k 1 -76 17 22 1.1 15M 3% 0.0 23 470 267k 0%
0 2 -64 59 -3.3k 1 -77 17 22 1.3 15M 3% 0.0 23 167 280k 0%
0 2 -65 60 -3.3k 1 -76 14 21 1.3 11M 2% 0.0 22 57 223k 0%
0 2 -65 60 -3.3k 1 -76 12 19 1.2 9.0M 3% 0.0 21 135 182k 0%
0 2 -66 61 -3.4k 1 -70 9.3 17 1.0 6.9M 2% 0.0 21 246 126k 0%
0 2 -67 62 -3.3k 1 -75 8.2 16 1.1 4.9M 3% 0.0 20 0.0 122k 0%
2020-10-01 20:09:16 +02:00
2f0125ef4e
Fix issue recovering key state, when the first HO fails (specifically, is_first_ncc was not recovered). Minor improvements in key logging.
2020-10-01 18:48:07 +01:00
1f2cca8909
in the rrc reconf procedure, handle the scenario where the rrc reconfiguration message does not config the phy
2020-10-01 11:25:21 +01:00
c6f4776a6f
send the nassdus sooner in the rrc reconf procedure
2020-10-01 11:25:21 +01:00
fc49b5a030
implemented rrc reconfiguration procedure that includes a continuation when phy configuration is complete
2020-10-01 11:25:21 +01:00
b3eb9651d6
disable cqi in scells during handover procedure
2020-09-29 12:10:42 +01:00
8a9a95a937
ensure sibs are acquired if cell selection calls cell search
2020-09-29 11:06:32 +01:00
045f647914
fix edge case where serving cell is good enough for reestablishment but the sibs are not yet acquired
2020-09-28 23:45:13 +01:00
5ecbe8fb17
cleanup of the reestablishment procedure state machine. It does not need to wait for the serving cell configuration because such procedure is already included in the cell selection procedure
2020-09-28 18:39:28 +01:00
b3bfe336a9
Make sure that remote address test has a ip mask
2020-09-28 16:08:28 +02:00
5783c01cbb
tf_packet_filter: Improve support for the different filter types
2020-09-28 16:08:28 +02:00
0997daa7a0
now the handover procedure in the srsUE does not wait for the phy cell selection result. It only waits for the RA result
2020-09-25 13:03:50 +01:00
c75c463263
Use SNR instead of SINR for RLF threshold ( #1769 )
...
* Use SNR instead of SINR for RLF threshold
* Send in/out-sync only for cc_idx=0
2020-09-24 22:26:05 +02:00
86f4d469c6
Added some functions to save and restore AS keys for the case of failed handover in the USIM
2020-09-24 13:30:08 +01:00
b94d24ed98
Take into account CRS from neigbhour cells when measuring interference ( #1757 )
...
* Take into account CRS from neigbhour cells when measuring interference
* fix std::isnormal compilation
* Fixed compilation of test
* Address comments
* Remove unused overrides
2020-09-23 21:46:03 +02:00
cf89d6645b
add comments explaining each function of the reest procedure
2020-09-23 14:59:38 +01:00
d068d594af
implemented rrc reestablishment procedure part after sending reest request
2020-09-23 14:59:38 +01:00
73e21daeb2
refactor reestablishment procedure to more closely follow TS.
2020-09-23 14:59:38 +01:00
1afc137032
[REBASE] Make PHY non-blocking and fefactor HO procedure ( #1753 )
...
* Make PHY non-blocking and fefactor HO procedure
* makes entire PHY non-blocking through command interface
* adds dedicated queue for cell_search/cell_select commands
* refactor HO procedure to run faster, in one stack cycle. Looks closer to the specs
* force ue to always apply SIB2 configuration during reestablishment
* Run update_measurements in all workers
Co-authored-by: Ismael Gomez <ismagom@gmail.com>
2020-09-22 21:47:16 +02:00
7f8af023b8
added a callback that always gets triggered when the phy cell selection completes. This callback checks if cell selection failed, and if so, sets the rsrp of the selected cell to -infinity
2020-09-22 17:09:18 +01:00
5968157ea5
Protect better the access to shared variables in phy_common and metrics ( #1750 )
2020-09-22 14:32:08 +02:00
5acc1c9a73
- Cleaned up style in the PRACH class:
...
* Removed magic numbers.
* Reduced indentation of statements with early exists.
* Removed elses after a return statement.
* Trimmed unnecessary include files.
* Default initialized members in the class.
2020-09-21 09:50:20 +02:00
79f5b62551
- Calculate PRACH buffers on the fly when required instead of pregenerating all of them.
2020-09-21 09:50:20 +02:00
b616944a13
ue,rrc: fix security config during HO/reestablishment
...
we fix a number of very related issues for HO/reestablishment
in the success/error case:
* this patch removes the hard-coded check that intra-cell HO aren't
allowed. There are cases where eNBs use this method to update
the security context.
* the patch also fixes an issue after failed HO where the security context
of the source eNB should be used for the reestablishment.
* update security keys according to specs when mobilitycontrol
indicated change of key
2020-09-21 09:27:07 +02:00
6827c2df21
rrc_meas: disable layer3 filtering until quantity config is received
...
the filter alpha was initialized to zero by default which causes an
issue because the first measurement for a cell can't be updated,
because the filtering function will always return the current value.
According to 36.331 Sec 5.5.3.2 Note 2, a k-value of 0 should turn
off filtering, which should be used as the default value until
an update is received from the network.
2020-09-21 09:27:07 +02:00
5e8a4c898d
Bring back the circular array object. ( #1712 )
2020-09-09 17:16:47 +02:00
52355024e7
SRSUE PHY: move mutex lock to cc worker and unlock for stack calls
2020-09-04 14:01:25 +02:00
f49fbd6d02
Fix the order of HO/reest measurement actions ( #1696 )
2020-09-04 12:18:12 +02:00
aec18a93d1
mux,bsr: refactor UL buffer status reporting
...
this patch fixes the UL BSR as per TS 36.321, it includes following
main changes:
* report UL buffer state to reflect the UEs transmit buffer after
the MAC UL PDU containing the BSR has been built.
In other words, if the UE, for example, can transmit all outstanding
data in an UL grant, it will not report any pending data to transmit.
* refactor MUX routines and subheader space calculation
2020-09-03 15:00:36 +02:00
06a5bdaab2
Process all calls to RLF in the main RRC task
2020-09-01 11:03:02 +02:00
92221eb780
update of rrc_interface_mac to remove signal from mac to rrc that RA failed in case of handover failure
2020-08-29 20:06:08 +01:00
fca1273b3e
avoid spurious warnings of trying to start the PRACH when it is already running during handover
2020-08-28 10:14:23 +01:00
fddcc3d8ea
In the case of Handover, postpone the activation of the CQI and SR config present in the HO command for after the RA proc completion to the target eNB
2020-08-28 10:14:23 +01:00
5242f9422b
fix deadlock in handover
2020-08-27 13:43:18 +01:00
834c0b3929
integrated new observer pattern into phy controller fsm
2020-08-24 22:10:32 +01:00
48dd436d86
integrated observer pattern into rrc phy ctrl fsm
2020-08-24 22:10:32 +01:00
b1670c005b
remove shadowed variables for reestablishment during handover
2020-08-24 17:48:50 +01:00
8d10aa906e
move defer_task to switch case in the rrc
2020-08-17 22:49:40 +01:00
cfd3f51931
Import of srslog into srsepc and srsenb. ( #1574 )
...
* - Import of srslog into srsepc and srsenb.
* - Removed logger_file and logger_stdout files.
2020-07-30 19:17:23 +02:00
4e1e8cea1a
SRSUE: MAC HARQ entities vector is fixed
2020-07-28 09:31:34 +02:00
1199a79851
fix Scell sync for large cells
...
the PSS detection needs more temporary buffer than a full subframe.
we therefore need to allocate and initialize the sync object with
larger maximum size to support Scell search of large cells, e.g.
20 MHz
this fixes issue #1538
2020-07-21 18:35:53 +02:00
0192130742
SRSUE/SRSENB: UCI bits are carrier by the lowest serving cell index
...
SRSENB: Fix UCI in lowest serving cell index PUSCH transmission
2020-07-15 07:34:14 +02:00
4fb8011a6d
updated phy controller to use task scheduler
2020-07-14 13:33:50 +01:00
9c5471b094
more ergonomic event callback
2020-07-14 13:33:50 +01:00
58a9610efa
use of stack event loop to propagate cell search and selection results
2020-07-14 13:33:50 +01:00
d48a45976e
moved cell selection/search complete event signalling out of phy_controller
2020-07-14 13:33:50 +01:00
48138b5281
removal of phy cell selection procedure as it now it is replaced by phy controller
2020-07-14 13:33:50 +01:00
489969722e
implemented phy controller FSM to perform cell selection & search. The controller also tracks the phy sync state
2020-07-14 13:33:50 +01:00
a7911f0dab
pdcp,rlc: refactor SDU queueing policy
...
this patch refactors the SDU queuing and dropping policy of the RLC and PDCP layer.
the previous design had issues when packets have been generated at a higher
rate above the PDCP than they could be consumed below the RLC.
When the RLC SDU queues were full, we allowed two policies, one to block on the write
and the other to drop the SDU. Both options are not ideal because they either
lead to a blocking stack thread or to lost PDCP PDUs.
To avoid this, this patch makes the following changes:
* PDCP monitors RLC's SDU queue and drops packets on its north-bound SAP if queues are full
* a new method sdu_queue_is_full() has been added to the RLC interface for PDCP
* remove blocking write from pdcp and rlc write_sdu() interface
* all writes into queues need to be non-blocking
* if Tx queues are overflowing, SDUs are dropped above PDCP, not RLC
* log warning if RLC still needs to drop SDUs
* this case should be avoided with the monitoring mechanism
2020-07-13 17:05:28 +02:00
5e06430455
removal of stack handler interface
2020-07-13 11:19:25 +01:00
7c364070ee
creation of task scheduler interface for classes/functions running outside the main control thread
2020-07-13 11:19:25 +01:00
039977aeb5
renamed interfaces
2020-07-13 11:19:25 +01:00
1a9c04bf2f
use of task scheduler handle in pdcp
2020-07-13 11:19:25 +01:00
4f5e65781f
created task scheduler class to deal with timers, thread pool, multiqueue, internal tasks
2020-07-13 11:19:25 +01:00
8c920837d6
fix issue when adding neighbour cell that matches serving cell
2020-07-08 00:19:18 +01:00
d746115130
moved serving cell to meas_cell_list
2020-07-08 00:19:18 +01:00
928459408e
fix cell meas sorting issue
2020-07-08 00:19:18 +01:00
d2dd30c8cb
rrc_meas_test failing
2020-07-08 00:19:18 +01:00
9a1f69113f
created class for managing neighbor cells of rrc
2020-07-08 00:19:18 +01:00
069dc1f751
moved cell struct of srsue::rrc to separate file
2020-07-08 00:19:18 +01:00
bd0c13aad0
ue_stack: bump priority of stack thread
...
the stack thread should really run with the next highest priority after
sync + phy workers to make sure it gets enough CPU
2020-07-05 16:56:06 +02:00
d12b037e0d
make cell reselection periodic and with period of 20msec
2020-07-03 18:35:53 +01:00
c6f422d23e
improved cell selection test in srsue::rrc
2020-07-03 14:00:14 +01:00
3e016b8095
select serving cell during cell selection if it is stronger than neighbors
2020-07-03 10:26:49 +01:00
e378a45db0
Reorganized priorities to avoid GW starve the CPU
2020-07-02 11:52:14 +02:00
a5c0f96fa7
srsue: limit sync queue length to 1 for ZMQ radio
...
apply same change that we've done on the eNB also on the UE
to avoid the PHY processing TTIs faster than the stack.
Without that, we see lots of those in the logs:
...
08:39:17.580325 [STCK] [W] Detected slow task processing (sync_queue_len=7).
...
2020-06-30 10:36:01 +02:00
d16897c09a
scell_sync: fix missing dtor freeing sync object
2020-06-30 09:30:31 +02:00
e981d5ee70
rrc,ue: refactor wait conditions before transition to RRC idle
...
before entering RRC idle, after receiving a RRC connection release for example,
we need to wait until the RLC for SRB1 or SRB2 have been flushed, i.e.
the RLC has acknowledged the reception of the message.
Previously we have only waited for SRB1 but the message can also be received on SRB2
and in this case both bearers need to be checked.
The method is now streamlined to check both SRBs and is also used when
checking the msg transmission of an detach request.
2020-06-29 21:19:42 +02:00
f8cc2d176d
Fix typo
2020-06-25 17:42:56 +02:00
2f0c38fc70
SRSUE: avoid deadlock while configuring cell from stack
2020-06-25 17:42:56 +02:00
fddcbc9879
fix vnf-ue stack interface
2020-06-24 23:28:53 +01:00
31f1516d74
Use callback to establish connection before sending PDUs in TestmodeB
2020-06-23 12:12:58 +02:00
f0874b780b
add radio_base/null classes
2020-06-18 23:37:26 +01:00
0e415260e9
SRSUE: scell_sync vector changed to map
2020-06-18 09:51:51 +02:00
e0e8405285
SRSUE: initial scell sync
...
SRSUE: SCell Synch feedbacks delay
SRSUE: Implemented SCell Radio offset correction
2020-06-18 09:51:51 +02:00
54b331c504
Adds best neighbour to CSV and stdout metrics ( #1440 )
2020-06-17 12:11:06 +02:00
f04cf2090a
Integrates number of samples in radio buffer
...
Fix minor issue
Radio: Fix minor bug and add unit test
2020-06-16 11:00:51 +02:00
de230826b9
Added string helper for removing spaces and parsing list
...
Fix
Fix string parser
2020-06-16 11:00:51 +02:00
89b24b54e5
Refactored radio class for acommodating multiple RF devices
2020-06-16 11:00:51 +02:00
0d38c33a60
rename ue phy nr class
2020-06-11 15:50:36 +01:00
27e5d98ef9
added vnf phy nr
2020-06-11 15:50:36 +01:00
81848deae2
extended handover procedure to accommodate all the handover (phy cell select + ra)
2020-06-02 19:11:26 +01:00
556fcb69e7
fix handover my defering to next tti the reestablishment of bearers
2020-06-02 19:11:26 +01:00
37ce475398
fix+refactor of the ue rrc handover preparation procedure to avoid deadlocking
2020-06-02 19:11:26 +01:00
8f4f37e89b
remove more unused rrc variables
2020-06-01 19:59:50 +01:00
29fd147d41
remove unused rrc variables
2020-06-01 19:59:50 +01:00
b2aae8763b
made mac_nr and rrc_nr final to avoid using virtual dtors
2020-06-01 19:59:50 +01:00
452c043370
created a global map of lcids to srbs/drbs for NR
2020-05-29 14:11:23 +01:00
4cf756434f
add srsue::rrc_nr srsue::ue_stack_nr
2020-05-29 14:11:23 +01:00
6a164e032d
added srsue::rrc_nr
2020-05-29 14:11:23 +01:00
edba7f57e4
corrected mac_nr_pdu includes
2020-05-26 10:02:08 +01:00
0b701022a3
added ue nr mac
2020-05-26 10:02:08 +01:00
b5ccbf1891
Simplify relationship between BSR, SR and RA procedures. Fix issue #1346
2020-05-21 15:36:44 +01:00
ac0e347d94
SRSUE: refactored sync.cc and clean up
2020-05-12 15:56:23 +02:00
dc927b745a
SRSUE Removed async_scell_recv.h
2020-05-12 15:56:23 +02:00
9efa24bfa9
More warning fixes.
2020-05-07 10:10:24 +02:00
7ff251f112
- Fixed warnings caught by Clang 9.0.0
2020-05-07 10:10:24 +02:00
2ea78c8feb
Added configuration options for stack logging.
2020-05-05 14:34:47 +01:00
de4d58d8fe
fix coverity scan issues in master
2020-04-29 11:17:00 +02:00
af9ca9f9e5
remove unecessary moves
2020-04-27 22:19:08 +01:00
Andre Puschmann
Pedro Alvarez
Francisco Paisana
Sylvain Munaut
Ismael Gomez
faluco
faluco
Xavier Arteaga
Daniel Willmann
Francisco Paisana