Francisco Paisana
c46402c836
fix phy configuration during handover on srsenb. The function srsenb::rrc::ue::fill_scell_to_addmod_list assumes that the phy_cfg of the PCell is up-to-date, which was not the case. With this PR, the srsenb rrc updates the phy_cfg before the ho cmd is sent, but, in the case of intra-enb ho, the updates are not submitted to the phy before the reception of the crnti mac ce
2020-10-07 09:10:47 +01:00
Francisco Paisana
5325a15d42
fix libconfig std::string cast linking issue
2020-10-07 09:29:48 +02:00
Francisco Paisana
0f51d70aac
fix measObj addition in srsenb. Now the enb considers both scells and meas_cells in the rr.conf
2020-10-06 21:16:18 +01:00
Francisco Paisana
d42cdca729
fix scell activation in the phy during intra-enb handover.
2020-10-06 17:08:08 +02:00
Francisco Paisana
688dda30a4
favour carriers with best channel conditions for UL grants due to SRs
2020-10-01 19:58:00 +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
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
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
Xavier Arteaga
b633c1abcd
SRSENB: report MAC CSI measurements of all configured cells
2020-09-16 20:07:20 +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
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
Ismael Gomez
38e2ffe414
Use Format1A when using CA and 15 PRB due to DCI size ambiguity
2020-09-03 10:45:06 +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
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
Xavier Arteaga
3aec23f7d8
SRSENB: calculate TA from PUCCH messages
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
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
Francisco Paisana
0036941af4
added extra state to S1 target enb mobility FSM. Accounts for out-of-order arrival of MMEStatusTransfer. Also, now we avoid creating DRBs before the MMEStatusTransfer
2020-08-22 09:40:09 +01:00
Francisco Paisana
bb5dd92dca
implemented s1 handover cancellation procedure to force the target enb to release the ue ctxt
2020-08-21 00:05:58 +01:00
Francisco Paisana
8c9e596f89
refactored s1ap handover request interface. cleaned up rrc tenb s1 handover code
2020-08-21 00:05:58 +01:00
Francisco Paisana
7cd4f45d62
fsm refactor.
...
- avoid triggering directly a subfsm
- improved metafunctions
- other cleanups
2020-08-18 16:07:21 +01:00
Francisco Paisana
5d1343fe75
implemented S1 bearer status transfer
2020-08-18 13:55:17 +01:00
Francisco Paisana
db8af399f8
extended rrc tenb s1 handover test. implemented layer reconfig during s1 handover
2020-08-18 13:55:17 +01:00
Francisco Paisana
7605c7df23
added s1ap handover notification, fixed s1ap asn1 bug, and fixed bad fields for admitted erabs in ho req ack
2020-08-18 13:55:17 +01:00
Francisco Paisana
20b69fb22e
substitution of ul_alloc_t for prb_interval
2020-08-14 15:06:06 +01:00
Francisco Paisana
26f46ea067
add S1 Handover Request handling in target eNB
2020-08-14 14:28:56 +01:00
Francisco Paisana
caf862c99f
moved expected, bounded_bitset, move_callback to adt folder. created a test for bitset
2020-08-13 13:13:34 +01:00
Ismael Gomez
382811e10e
Update S1AP RNTI context when doing Reestablishment ( #1582 )
2020-08-12 23:48:20 +02:00
faluco
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
Xavier Arteaga
55a208ede8
SRSENB: added PRACH worker plot
2020-07-28 09:31:34 +02:00
Xavier Arteaga
443378adcb
SRSENB: Add GUI window for every cell/carrier
2020-07-28 09:31:34 +02:00
Ismael Gomez
dda91b14f7
Remove duplicate add_rnti() function since already done in set_config
2020-07-27 17:58:06 +02:00
Francisco Paisana
35fa5346b9
only reduce mcs if the current tti requires uci
2020-07-21 10:51:11 +01:00
Francisco Paisana
58c4bcf288
reduce mcs for UL grants carrying UCI
2020-07-21 10:51:11 +01:00
Xavier Arteaga
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
Andre Puschmann
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
Francisco Paisana
5e06430455
removal of stack handler interface
2020-07-13 11:19:25 +01:00
Francisco Paisana
039977aeb5
renamed interfaces
2020-07-13 11:19:25 +01:00
Francisco Paisana
1a9c04bf2f
use of task scheduler handle in pdcp
2020-07-13 11:19:25 +01:00
Francisco Paisana
e9f34c7613
using task scheduler in enb stack
2020-07-13 11:19:25 +01:00
Francisco Paisana
4f5e65781f
created task scheduler class to deal with timers, thread pool, multiqueue, internal tasks
2020-07-13 11:19:25 +01:00
Pedro Alvarez
89b6e0f714
Send paging message to all cells.
2020-07-10 10:14:08 +01:00