Francisco Paisana
688dda30a4
favour carriers with best channel conditions for UL grants due to SRs
2020-10-01 19:58:00 +01:00
Pedro Alvarez
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
Francisco Paisana
137e554eb3
reestablish pdcp bearers is required in case of AM bearers
2020-10-01 16:57:08 +01:00
Francisco Paisana
4c88404801
fix measurement report handling in case of intra enb handover
2020-09-30 18:03:03 +01:00
Francisco Paisana
4b1626bf24
fix eutra packing recovering during reestablishment in the srsenb
2020-09-30 10:20:55 +01:00
faluco
dfeed52514
- Rename out_stream function to console.
2020-09-29 17:38:13 +02:00
faluco
62faef7c71
- Replaced all uses of the log::console method.
2020-09-29 17:38:13 +02:00
Francisco Paisana
942c28881d
converted member method of list of cells in the enb to a free function
2020-09-25 15:03:58 +01:00
Francisco Paisana
3a924a1d80
avoid sending cellsToAddModList if cell offsets are zero
2020-09-25 15:03:58 +01:00
Francisco Paisana
da70c0fdaf
fix cellsToAddModList handling. Now the eNB always adds PCell+SCells as measObjects in the RRC Reconfiguration messages. It may also further include cellsToAddModList if they are provided in the rr.conf file
2020-09-25 15:03:58 +01:00
Francisco Paisana
89eeb5a355
use utility methods to find meas objs based on earfcn
2020-09-24 09:52:09 +01:00
Francisco Paisana
141960fbda
remove unnecessary shared_ptrs and use value semantics instead for the var_meas_cfg of the different enb cells
2020-09-24 09:52:09 +01:00
Francisco Paisana
098172c911
fix cellIndex assignment in srsENB to not necessarily copy cell ID
2020-09-23 18:00:09 +01:00
faluco
f0d651ae8e
- Fixed a leak in the MME class not releasing the static byte buffer pool.
...
- Now the pool gets destroyed on program exit using a unique_ptr.
- Removed manual cleanup() calls in all the code base to free the pool instance.
2020-09-22 18:00:50 +02:00
Francisco Paisana
dcf5a727f2
do not send RRC release in case the eNB receives a S1AP UEContextRelease command and the UE is doing handover. Handle GTPU end marker
2020-09-22 16:51:45 +01:00
Francisco Paisana
13a5bfb525
- fix reestablishment reject transmission in the srsenb. For SRB0 SDUs, no RLC header is required, so we do not need to check in such case if there is enough space in the TB for the header.
...
- fix srsenb reestablishment check for UE context. The pci has to be accounted for the srsenb to understand that the UE trying to do reestablishment corresponds to one of its own
2020-09-18 22:18:05 +01:00
Xavier Arteaga
3e6c337b44
SRSENB: protect MAC softbuffers access
...
SRSENB: fix retransmissions
2020-09-16 20:07:20 +02:00
Xavier Arteaga
b633c1abcd
SRSENB: report MAC CSI measurements of all configured cells
2020-09-16 20:07:20 +02:00
Xavier Arteaga
d0969a7ad9
SRSENB: review PHY UE DB assertions
2020-09-16 20:07:20 +02:00
Andre Puschmann
49655cd33c
enb,s1ap: only log info in the s1ap connection procedure
...
the event is logged as error by the calling function already
2020-09-16 13:41:32 +02:00
Francisco Paisana
7e6487b6fa
perform PUCCH+PRACH PRB reservation right at the start of a new TTI in the scheduler
2020-09-15 16:10:50 +01:00
Andre Puschmann
d30822784f
enb: refactor MAC PDU logging
...
* remove single line MAC PDU subheader logging in favor
of to_string() helper that prints entire MAC header in single line
* log MAC PDU after parsing and packing
2020-09-14 20:09:46 +02:00
faluco
5e8a4c898d
Bring back the circular array object. ( #1712 )
2020-09-09 17:16:47 +02:00
Ismael Gomez
59b6301cc8
Remove legacy arbritrary 1s timeout for eNB requests
2020-09-08 22:28:35 +02:00
Andre Puschmann
87d4a5dc9c
enb: use circular array to access TTI and HARQ based data structures
...
this makes use of the new circular array to remove the need
to apply the modulo operation when safely accessing the underlying
array.
2020-09-07 15:56:48 +02:00
yagoda
b5a8d82058
-adding more prach tests to make test, removing some variables from stack
...
-PRACH time offset to TA unit conversion
2020-09-07 14:56:12 +01:00
Pedro Alvarez
b59eca1b27
Wait until reestablish complete is finished to swap rnti in s1ap and gtpu.
2020-09-07 13:10:08 +01:00
Pedro Alvarez
6ec26ea627
Make sure that last_submitted_rx_sn is not 0 after handover.
2020-09-04 13:42:07 +01:00
Andre Puschmann
655c7ae8ae
enb: fix warning when removing user
...
when removing a user from the eNB we iterated over all possible LCIDs
and set the buffer state to zero in the scheduler.
this resulted in following log entries:
13:57:23.856334 [RRC ] [I] Received Release Complete rnti=0x46
13:57:23.856352 [MAC ] [W] [ 5149] The provided lcid=6 is not valid
13:57:23.856362 [MAC ] [W] [ 5149] The provided lcid=7 is not valid
13:57:23.856368 [MAC ] [W] [ 5149] The provided lcid=8 is not valid
13:57:23.856371 [MAC ] [W] [ 5149] The provided lcid=9 is not valid
13:57:23.856376 [MAC ] [W] [ 5149] The provided lcid=10 is not valid
we now check if the bearer exits at RLC and only report those to the MAC.
2020-09-03 18:28:49 +02:00
Ismael Gomez
38e2ffe414
Use Format1A when using CA and 15 PRB due to DCI size ambiguity
2020-09-03 10:45:06 +02:00
Ismael Gomez
3ee15191e7
Allow inactive cells to report CQI too during Reconfiguration
2020-09-03 10:45:06 +02:00
Ismael Gomez
51521ad8e4
Improved PDCCH blind search and fixed a few issues with ambiguous DCI size with Release 10
2020-09-03 10:45:06 +02:00
Andre Puschmann
1d1d52f3e6
enb: fix stopping of input thread
...
since we've used a blocking read of stdin (with std::getline())
we had a race when the eNB was stopped and the user was still making
keyboard inputs. this is because the we didn't wait until the input
thread was terminated until we stopped the eNB.
we know use poll to query stdin (getline has no timeout mechanism).
2020-09-02 16:29:43 +02:00
Xavier Arteaga
af8898943f
SRSENB: implement console cell_gain command
...
SRSENB: fix 5GNR compilation
SRSENB: fix override methods
2020-09-01 09:37:52 +02:00
Xavier Arteaga
f14e699df4
SRSENB: fix MAC UE DB Read protection
2020-08-31 15:38:50 +02:00
Ismael Gomez
0afcea9d61
Do not allow empty TBS PUSCH. Account for CQI from inactive cells before activated. ( #1667 )
2020-08-31 12:53:18 +02:00
Francisco Paisana
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
Francisco Paisana
8a651c972e
add scells to ho cmd
2020-08-27 13:43:18 +01:00
Xavier Arteaga
3aec23f7d8
SRSENB: calculate TA from PUCCH messages
2020-08-27 09:31:05 +02:00
Xavier Arteaga
b3d66c98c3
SRSENB: tx gain per channel and fix bug
2020-08-27 09:31:05 +02:00
Francisco Paisana
13caf287f9
fix S1 Handover with UE CA. The HandoverPreparation message was not being filled correctly
2020-08-26 17:24:57 +01:00
Ismael Gomez
a4835dd2c8
More accurate MCS reduction when PUSCH carries UCI ( #1630 )
2020-08-25 22:30:35 +02:00
Xavier Arteaga
029f36b449
srsLTE: added efficient integer resampler and srsue/srsenb integration
2020-08-25 16:19:52 +02:00
Francisco Paisana
cc469fc7a3
fix reestablishment after S1 handover by setting ncc accordingly
2020-08-25 14:41:09 +01:00
Francisco Paisana
78a3370396
added comment explaining that we evenly distribute PUCCH resources between SR and CQI
2020-08-25 13:57:38 +01:00
Francisco Paisana
68acad25c6
altered default SR and CQI mapping in rr.conf parsing to avoid collisions
2020-08-25 13:57:38 +01:00
Francisco Paisana
1abec61498
allow inactivity timers below the recommended value
2020-08-25 11:47:24 +01:00
Francisco Paisana
b47f8e6c1a
increased rrc inactivity timer to avoid unnecessary pagings while
...
setting up an initial enb-ue iperf connection
2020-08-25 11:47:24 +01:00
Matt Johnson
e9eab89a6b
srsenb/rrc: Avoid crash when CSFB requested but sib7 not configured
...
This commit addresses an issue where if a UE requests a release for
circuit switched fallback, but the sib7 carrier freqs info list is not
configured, the eNodeB would crash with a segfault due to attempting
to access an element from an empty list. This commit adds explicit
checking to handle the empty list case. If the list is empty, no
redirect carrier info is added to the connection release message and
the UE must scan for the fallback network itself.
2020-08-25 11:28:01 +02:00
Xavier Arteaga
0e96ef3df0
Channel emulator takes SNR as input parameter
2020-08-24 10:46:11 +02:00