Francisco Paisana
8f7890c60a
store mask results in separate variables for testing, and reset sf_sched state at the end of the tti
5 years ago
Pedro Alvarez
afc209711c
Fix jump depending on uninitialized variable in srsenb::sched_ue::set_bearer_cfg_unlocked
5 years ago
Francisco Paisana
b37d9b9930
fixed msg4 setting in sched tester
5 years ago
Francisco Paisana
3cc94c3694
simplified mutexing of the scheduler. One single mutex for everything, and removed rwlock
5 years ago
Francisco Paisana
7210c35c6c
checked all methods of srsenb::pdcp to see if they are called by different threads. Since it is all single-threaded, I removed the locks
5 years ago
Francisco Paisana
fed06138b9
moved rach_detected to stack thread. Created a more friendly interface to enqueue tasks in stack
5 years ago
Andre Puschmann
a8bbe551ac
move thread class into srslte namespace to avoid ambiguity between std::thread
5 years ago
Francisco Paisana
ad9e126299
test for different enb_cc_idxs as pcell. Bug fixes
5 years ago
Francisco Paisana
0f3ef11f8b
now the scheduler only activates a scell after receiving a valid CQI for the SCell
5 years ago
Xavier Arteaga
4c61ffd391
SRSENB: set UE common PHY configuration in RRC::UE constructor
5 years ago
Xavier Arteaga
b45223c880
Fix minor MAC Clang warnings
5 years ago
Francisco Paisana
ac52208409
removed most of clang-tidy warnings, introduced logmap in asn1, fixed info object naming in s1ap and ngap for successful and unsuccessful outcomes
5 years ago
Francisco Paisana
e859d622c7
added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas
5 years ago
Francisco Paisana
052892916e
fix mme/enb id assignment. Also, now using the macro for invalid rnti and a boolean flag for the uninitialized mme s1ap id
5 years ago
Francisco Paisana
2f57db5352
changed invalid rnti to 0
5 years ago
Francisco Paisana
7557ef45c8
changed the s1ap to allow the insertion of users without rnti
5 years ago
Francisco Paisana
d831522692
addition of SCell Activation CE Cmd to scheduler and MAC
5 years ago
Francisco Paisana
838053e8f2
added SCell Activation CE to scheduler. Handling this CE in the MAC is still missing
5 years ago
Xavier Arteaga
385102fa2d
SRSENB: minor format, renaming and interface changes
5 years ago
Xavier Arteaga
bf4ecc8064
Fix srsenb PHY and unit/component tests
5 years ago
Xavier Arteaga
231431f569
SRSENB: enabled CA PUCCH decode in eNb
5 years ago
Xavier Arteaga
35f4e5d69a
Initial PUCCH 1B with channel selection
5 years ago
Francisco Paisana
c9ac42f11d
renamed rlc pdu / mac sdu allocate functions, and added some comments describing what these functions do
5 years ago
Francisco Paisana
87038375d5
fixed the building of MAC SDUs in the scheduler. Now, we ensure there is always space for the MAC subheader and RLC header. The MAC subheader is correctly discounted from the remaining bytes in a TB.
5 years ago
Francisco Paisana
c8fc0d91b3
changed the supported cc list to a vector of structs
5 years ago
Francisco Paisana
42b15c7bed
use common ue_cfg interface to set the ue antenna info
5 years ago
Francisco Paisana
5f557700f2
changed the sched::ue_cfg(...) function to allow diff configurations. The RRC now activates all carriers after rrc reconf complete
5 years ago
Francisco Paisana
b66bc3a6b0
create a sched_interface struct for antenna info dedicated. This way we remove the asn1 as a dependency in the scheduler
5 years ago
Francisco Paisana
88a22e7dbf
support cc cfg from rrc
5 years ago
Francisco Paisana
095d0cda5a
fix regs leak
5 years ago
Francisco Paisana
e86862611c
update the scheduler interfaces to accommodate the configuration of multiple carriers
5 years ago
Francisco Paisana
2dc31ea440
added interface to configure multiple cells from the RRC
5 years ago
Andre Puschmann
d3cb2eac83
add RLC suspend/resume to eNB interface
5 years ago
Andre Puschmann
369592544c
store last RRC Connection Reconfig with transaction identifier
5 years ago
Francisco Paisana
c537d38650
separated sched tests based on output into a separate file. Added scheduler random tester to unit tests
5 years ago
Francisco Paisana
a9b8c3fd55
fix msg3 prb limit for prb==6. It has to collide with PUCCH
5 years ago
Francisco Paisana
39fff9ed68
fix potential bug with grouping of RARs with same RA-RNTI but different prach_tti. The scheduler might not clear the old tti on time before the grouping.
5 years ago
Francisco Paisana
de195e9521
changed the RAR schedule to support the allocation of nof_grants lower than the current nof_grants in the queue with same ra-rnti
5 years ago
Francisco Paisana
a74dcd947f
changed rar/msg3 scheduling to accommodate multiple rars per TTI
5 years ago
Francisco Paisana
dc782e514b
change the naming from tti --> sf for scheduling operations specific to a subframe
5 years ago
Xavier Arteaga
a6105a3020
SRSENB: made possible custom UL/DL frequencies for each carrier
5 years ago
Xavier Arteaga
b08c1f003e
SRSENB: enabled multiple cells from rr.cfg
5 years ago
Francisco Paisana
5468189cd9
fix some variables' naming (e.g. x2_ap -> x2ap, e_rab -> erab)
5 years ago
Francisco Paisana
2a83eee0ee
fix security key setup
5 years ago
Francisco Paisana
ee24b59924
converted s1ap to new s1ap asn1 lib. Cleaned up bitstring packing/unpacking and bitstring types
5 years ago
Francisco Paisana
25bb36cdc3
converted ho preparation to new s1ap asn1 lib. Extended s1ap test
5 years ago
Francisco Paisana
b6c53d786b
updated s1ap rrc interface with new asn1 lib types
5 years ago
Andre Puschmann
fef6893ce4
make user activity handling independent of system time
...
this commit removes the getsystime() call from the activity handling.
it uses a single timer per UE to handle its activity.
three different timer values exist. one for the Msg3 reception. This
is like before and is quite low to quickly remove fake UEs from the
RRC. The second is a generic value (set to 1s for now) that covers
the entire UE configuration phase where multiple messages are sent
back and forth until the UE is fully set up and the default
bearer runs. From there on, the UE inactivity timer is used which
may be much bigger than 1s.
5 years ago
Andre Puschmann
476f970ee1
replace FIXME with TODO
5 years ago
Pedro Alvarez
c5979f59eb
Clang format UE, eNB and lib ( #850 )
...
* Clang-formated UE, eNB and lib.
* Fixed compiling errors from clang-format.
* Fix linking issues introduced by clang-format
* Fix poor formating in initializing arrays of arrays.
* Fix mistake in conflict resolution on rm_turbo.c
* Re-apply clang format to gtpc_ies.h
5 years ago
Andre Puschmann
8a064cd3a6
pass msg_type from caller when logging RRC message
...
before the type of some message wasn't displayed correctly,
like SIBs, for example because the logger didn't
know the filed to retrieve the type string
5 years ago
Francisco Paisana
d59016ae68
use of srslte::log* type for ASN1 logging. Initialization of the asn1 and rrc_asn1 loggers done now in both the ue and enb
5 years ago
Francisco Paisana
6b4488d5c1
added sending of enb status transfer from SeNB
5 years ago
Francisco Paisana
a18a7e307e
moved all the parsing of the libconfig files to separate functions that can be called from individual tests. Created several stack layer dummy classes for testing. Extended the rrc_mobility test to check correctness of RRC HOPreparation struct
5 years ago
Francisco Paisana
b792a3158c
removed magic numbers for s1ap timers, and handled the error in the s1 ho cmd
5 years ago
Francisco Paisana
524c80a804
added handling of ho command
5 years ago
Pedro Alvarez
e1cdd51eba
Clang-formated before pull request
5 years ago
Pedro Alvarez
2e7ddef038
Continue to add discard_sdu to RLC interfaces.
5 years ago
Pedro Alvarez
a77dd4e959
Starting to add boiler-plate code to support Discard at RLC.
5 years ago
Francisco Paisana
ab3d7dd413
updated sched interface for multiple carriers
5 years ago
Francisco Paisana
1da86df597
added map between cc_idx and enb cell specifier
5 years ago
Francisco Paisana
eeb47f8fa4
fixed issue regarding repetition of ConRes tx
5 years ago
Francisco Paisana
e94e0a8641
changed the logic associated with the tx of the conres CE
5 years ago
Francisco Paisana
3159a5b84a
added cc_idx to dl_rach_info
5 years ago
Francisco Paisana
01847c5f5d
phy_config_enabled is general to all the carriers of the ue
5 years ago
Francisco Paisana
cab9327b1a
updated scheduler interfaces to accommodate multiple carriers
5 years ago
Francisco Paisana
6d4f746a61
moved tti_sched_result out of carrier_sched. Removed interdependencies between the two classes. Simplified ra_sched and bc_sched initialization
5 years ago
Francisco Paisana
7990e2f563
use of a common tti_params struct to store all values derived from tti_rx
5 years ago
Francisco Paisana
54992e72f1
fixed and simplified multiqueue task api to avoid dangling pointers.
5 years ago
Francisco Paisana
ac4d3b9624
std::functions do not accept move-only captures. So I had to create a wrapper earlier. In this PR, I cleaned a bit the previous API for the code to be a bit more readable
5 years ago
Francisco Paisana
011b2168a6
grouped different sched params/args/derived params into a single struct to simplify the ctor api of different sched sub components
5 years ago
Pedro Alvarez
d4fb4d8c86
Fixup clang-format in pdcp before PR.
5 years ago
Pedro Alvarez
15613465cf
Moving some initialization from init function to constructor in the PDCP entities.
5 years ago
Francisco Paisana
77f63f7bcd
removed gtpu mutex
5 years ago
Francisco Paisana
73e06a0858
removed threads from eNB MAC
5 years ago
Francisco Paisana
e8487211e4
changed the naming of mch to m1u in the gtpu class
5 years ago
Francisco Paisana
2512e0fd79
removed thread from GTPU MCH
5 years ago
Francisco Paisana
1400777639
removed 1st thread from GTPU
5 years ago
Francisco Paisana
2de0eee9c7
clean up some comments
5 years ago
Francisco Paisana
76673d2d40
cleaned up socket util methods, and made the S1AP non-blocking.
5 years ago
Andre Puschmann
30aac5a89a
fix wrong c-type cast accessing UE database and uninit mem
5 years ago
Andre Puschmann
b6dd0de50a
move timers in eNB stack class up to force later dtor call
5 years ago
Francisco Paisana
177e880293
removed extra threads from enb rrc
5 years ago
Francisco Paisana
ff62ae6ad0
created the method chain in RRC to receive and handle the response to a S1AP HORequired
5 years ago
Francisco Paisana
50ed2ccfec
added the handling of ho preparation failure and an ue class to s1ap
5 years ago
Francisco Paisana
57cd40ca31
added an ho required message send from SeNB to MME
5 years ago
Francisco Paisana
56fdf047e6
added default cell_list config to the rr.conf, but commented
5 years ago
Francisco Paisana
37a9501db3
added scell parsing to the rr.conf
5 years ago
Francisco Paisana
c8e50c1e19
DL/UL sched are called in a round-robin fashion
5 years ago
Francisco Paisana
690a9850e7
cleaned up some old patterns and run clang-format in RRC and scheduler
5 years ago
Francisco Paisana
ee209fc0a2
added a stack thread to the eNB and move the tti_clock() method to this thread to avoid race conditions
5 years ago
Xavier Arteaga
2e1479e9d6
SRSENB: Added PHY CA PRACH workers
5 years ago
Francisco Paisana
35c9f02579
added quant cfg parsing and addition to measCfg
5 years ago
Francisco Paisana
b6b1dd1814
extended mobility test
5 years ago
Francisco Paisana
427fdb83fe
using std::make_tuple now to support old compilers. Move operator== definitions for meascfg types to rrc_asn1_types
5 years ago
Francisco Paisana
200e18ee3a
added diff computation for reportconfig and measid. Tests passing
5 years ago
Francisco Paisana
1524e28c3a
finished the function to compute diffs between cells/measObjs of two var_meas_cfg objects. Added tests for this. Now the update of a UE's var_meas_cfg is made via a shared pointer.
5 years ago
Francisco Paisana
b7559171b7
added logic to insert cells from conf file into var_meas_cfg and calculate diffs between meas_objs
5 years ago
Francisco Paisana
b88b8fde7b
moved the carrier scheduler and tti_result_t classes out of the main sched class. Now it is possible to instantiate more than one carrier_sched per sched
5 years ago
Francisco Paisana
2019fec37a
moved dl/ul scheduling to the a separate class carrier_sched
5 years ago
Francisco Paisana
00d24872d9
clang-format on all the scheduler files
5 years ago
Francisco Paisana
22f2781f28
fixed bug associated with the initialization of srsenb::rrc::ue. Disabled std::map::operator[] as a result
5 years ago
Francisco Paisana
7e62d6d1f9
added parser for rrc_cnfg section of rr.conf file, and dummy rrc_mobility class
5 years ago
Francisco Paisana
b0d2584795
Merge pull request #735 from softwareradiosystems/pr_sched_changes
...
Scheduler changes
5 years ago
Francisco Paisana
8440126d35
removal of srslte::timers class
5 years ago
Francisco Paisana
d2c56caf7e
applied new timer class to the whole code base
5 years ago
Francisco Paisana
6aec98e140
cleanup of some type names, and other minor changes
5 years ago
Francisco Paisana
c19e0d9423
moved the RAR/Msg3 scheduling to a separate class
5 years ago
Francisco Paisana
e0b8be61e5
provided a general way to access ue_db from the scheduler
5 years ago
Francisco Paisana
d79e49ed4c
moved the BC scheduling to a separate class/file
5 years ago
Francisco Paisana
837c16557f
started to implement separate SIB scheduler, and its tests. This is particualrly important for CA
5 years ago
Francisco Paisana
84ac16826f
modernized the scheduler code, and removed some clang-tidy warnings
5 years ago
Ismael Gomez
3828e03f33
Refactor in eNodeB, add channel emulator and fixes in OFDM
...
* Added channel emulator to srsENB. Added support for fixed delay
* Bug in OFDM when using nonguru mode
* A few changes and refactor in eNodeB
5 years ago
Xavier Arteaga
b3e8c4ae6a
SRSENB: Schedule RI reporting
5 years ago
Andre Puschmann
49279c89d8
send DL-DCCH on SRB2 after it has been established
5 years ago
Harald Welte
2e426948fe
[ENB] Add CFSB support
...
This commit introduces CSFB (circuit switched fall-back) capabilities to
srsLTE. Actually, all the eNB has to do is to send a
RrcConnectionRelease with the RedirectedCarrierInfo IE.
The MME triggers this by the S1AP CS Fallback Indicator IE, which may
be present either in the Initial Context Setup Requst or in the
UE Context Modification Request.
As srsLTE has no support for the UE Context Modification Request at all
yet (!), basic support for this message is introduced in this patch.
Both Mobile Originated and Mobile Terminated CSFB with a coupel of
different UE models have been verified using this patch in a setup
consisting of srsENB attached to an undisclosed EPC connected via SGsAP
to a complete Osmocom 2G network.
Closes : #358
Closes : #363
5 years ago
Francisco Paisana
67d6a25194
Moving mac timers to stack timers ( #638 )
...
* first step towards moving MAC timers to stack. Mac is still using its own timers. srslte::timers class can be restructured.
* moved timers out of the UE MAC
5 years ago
Pedro Alvarez
6efa944b5e
Removed srslte prefix from pdcp_config_t
5 years ago
Pedro Alvarez
f90b69e5f4
More clang-format for PDCP
5 years ago
Pedro Alvarez
457f35699d
Reverted back to a single config structure between PDCP NR and PDCP LTE.
5 years ago
Pedro Alvarez
005d03cb1a
Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP
5 years ago
Andre Puschmann
e60a4490d2
streamline embms parameters and fix MCS selection
6 years ago
Francisco Paisana
424876c5e4
added DL TTI mask for MBMS
6 years ago
Andre Puschmann
f1387d8cf8
fix uninitialized vars in scheduler_grid
6 years ago
Andre Puschmann
4e86b2f6b2
introduce layerd architecture we use for UE to eNB
...
- this allows flexible use of different PHYs and radios
- use common radio_multi (moved to lib)
6 years ago
Andre Puschmann
92f0d58856
mac: move further init/config into ctor to allow early logging, etc.
6 years ago
Andre Puschmann
6a11030ae1
enb: fix race condition in workers overwriting the DL tx buffer
...
this adds a own tx buffer for each HARQ PID
6 years ago
Francisco Paisana
58e2e51044
removed rlc_interfaces. The rlc_cnfg types are now part of the rrc_interface_types. Removed implicit RB initialization in the RLC.
6 years ago
Francisco Paisana
34fde16b40
change scheduler mutex to std::mutex ( #546 )
...
* change scheduler mutex to std::mutex
* rename lck to lock
6 years ago
Andre Puschmann
58763fb714
stack: move initialization of log object into ctor
...
this fixes the issue when the stack is torn down if, for example,
the radio couldn't be loaded correctly. it will hence call stop() on all stack
components which are not initialzized yet, and logging therefore doesn't work.
the log object is know during contruction time and therefore can be passed
in as soon as possible.
6 years ago
Andre Puschmann
da35f41dd5
rework MAC logical channel prioritization
6 years ago
Francisco Paisana
ce29ed545d
moved mac thread to the stack. Protect the interface of the stack with PHY and gateway via a queue of tasks
6 years ago
Francisco Paisana
415d3418b6
reorganized enb to mirror ue director/class structure with a stack class
6 years ago