Xavier Arteaga
af8898943f
SRSENB: implement console cell_gain command
...
SRSENB: fix 5GNR compilation
SRSENB: fix override methods
4 years ago
Francisco Paisana
92221eb780
update of rrc_interface_mac to remove signal from mac to rrc that RA failed in case of handover failure
4 years ago
Ismael Gomez
a4835dd2c8
More accurate MCS reduction when PUSCH carries UCI ( #1630 )
4 years ago
Francisco Paisana
bb5dd92dca
implemented s1 handover cancellation procedure to force the target enb to release the ue ctxt
4 years ago
Francisco Paisana
8c9e596f89
refactored s1ap handover request interface. cleaned up rrc tenb s1 handover code
4 years ago
Francisco Paisana
5d1343fe75
implemented S1 bearer status transfer
4 years ago
Francisco Paisana
db8af399f8
extended rrc tenb s1 handover test. implemented layer reconfig during s1 handover
4 years ago
Francisco Paisana
7605c7df23
added s1ap handover notification, fixed s1ap asn1 bug, and fixed bad fields for admitted erabs in ho req ack
4 years ago
Francisco Paisana
26f46ea067
add S1 Handover Request handling in target eNB
4 years ago
Ismael Gomez
382811e10e
Update S1AP RNTI context when doing Reestablishment ( #1582 )
4 years ago
Ismael Gomez
dda91b14f7
Remove duplicate add_rnti() function since already done in set_config
4 years ago
Andre Puschmann
9550bd3ef8
rlc: revisit interface for MAC and RRC
...
* add locked and unlocked version of has_data() since one is
called from stack and one from PHY threads
* add comments in each interface section as to why locking
is required or not
* remove RLC rwlock when not required
* move calls only used by RRC to RRC section
4 years ago
Francisco Paisana
58c4bcf288
reduce mcs for UL grants carrying UCI
4 years ago
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
5 years ago
Francisco Paisana
5e06430455
removal of stack handler interface
5 years ago
Francisco Paisana
fe8f8be62d
apply separate cqi configurations to scells
5 years ago
Francisco Paisana
cb7f620254
created separate class to manage bearers buffers/status reports in the scheduler
5 years ago
Ismael Gomez
493b7ea2da
Remove SNR threshold based link failure detection
5 years ago
Francisco Paisana
2de702f50e
disable carrier aggregation when ue release is below 10 or category is below 5
5 years ago
Francisco Paisana
42969ad992
add tb size as argument to gnb
5 years ago
Pedro Alvarez
9c1a7d2cf1
Removed get_bearer_status in PDCP. Renamed get_state/set_state to
...
get_bearer_state/set_bearer_state.
5 years ago
Pedro Alvarez
208a539499
Split PDCP tx_count state variable into tx_hfn and next_pdcp_tx_sn
...
variables.
5 years ago
Pedro Alvarez
08578a7331
Switched to use a struct to hold the PDCP entity state variables. Deleted some unecessary setters.
5 years ago
Pedro Alvarez
66d4f320e5
Added intereface to set PDCP state after reestablishment.
5 years ago
Pedro Alvarez
33567d81db
Added interface to get internal PDCP state.
5 years ago
Xavier Arteaga
e0e8405285
SRSUE: initial scell sync
...
SRSUE: SCell Synch feedbacks delay
SRSUE: Implemented SCell Radio offset correction
5 years ago
Xavier Arteaga
f04cf2090a
Integrates number of samples in radio buffer
...
Fix minor issue
Radio: Fix minor bug and add unit test
5 years ago
Xavier Arteaga
89b24b54e5
Refactored radio class for acommodating multiple RF devices
5 years ago
Francisco Paisana
cc52edf820
added latest pnf/vnf api updates
5 years ago
Francisco Paisana
27e5d98ef9
added vnf phy nr
5 years ago
Ismael Gomez
60b5fb9a74
Refactor variable name
5 years ago
Pedro Alvarez
960c0e97cd
Added handling of RRC re-establishment to srsENB.
...
* Added the appropriate code for handling and sending the
re-establishment procedure messages to rrc_ue.c/.h.
* Triggered RRC reconfiguration after the reception of RRC
re-establishment complete
* Refreshed K_eNB at the reception of re-establishment
request
* Changed the mapping of TEIDs to RNTIs in the GTP-U layer,
as the RNTI might change with reestablishment.
5 years ago
Francisco Paisana
452c043370
created a global map of lcids to srbs/drbs for NR
5 years ago
Francisco Paisana
026628a84f
use of reestablishment method to reset the RLC bearers during handover
5 years ago
Ismael Gomez
270c7ce9dc
Separate PHY interface to add rnti and pregenerate sequences. Calculate the sequences on the reception of ConnectionSetup instead of PRACH
5 years ago
Francisco Paisana
d7c7bb382a
fix license year
5 years ago
Francisco Paisana
2da8c923b1
removed commented code and fixed interfaces
5 years ago
Francisco Paisana
b4b5cd7cd6
added nr gnb and ue interfaces
5 years ago
Andre Puschmann
8756d14660
enb_interface: add default initialize to zero
5 years ago
Xavier Arteaga
9d5c2d70df
SRSENB: Fix PHY reconfiguration for HO
...
Minimal aesthetic change
5 years ago
Francisco Paisana
e8aff22e1b
using new rrc obj id util methods in handover code
5 years ago
Francisco Paisana
f43985b6cd
small updates for testing handover and configuring the rrc
5 years ago
Ismael Gomez
8c82203c74
Removed unused pregenerate option
5 years ago
Xavier Arteaga
2569a94deb
Radio Tx handles more overlap/gap cases
5 years ago
Francisco Paisana
615bd54fd5
fix uninit var
5 years ago
Francisco Paisana
f8c6f55cac
fix uninit var usages and signed bit manipulations
5 years ago
Xavier Arteaga
d7e7399e7b
srsENB: PHY configuration in two stages
5 years ago
Xavier Arteaga
b9583d4182
Fix Extended CSI request bits in DCI
5 years ago
Xavier Arteaga
58803d1b3e
Added UL EARFCN map and UE PHY interface cleanup
5 years ago
Xavier Arteaga
89dcd6339f
More LGTM fixes
5 years ago
Xavier Arteaga
77d5dedddc
Fix LGTM warnings and recommendations
5 years ago
Francisco Paisana
5db2c62530
comments for handover commands
5 years ago
Francisco Paisana
7a132f9ccd
more enb interface comments
5 years ago
Francisco Paisana
0526ae8ab1
updated rrc mobility parsing. added some utility methods
5 years ago
Francisco Paisana
64557740fc
use mac_buffer_state interface to schedule CEs in scheduler
5 years ago
Francisco Paisana
ec94819f08
changed mechanism for conres ce scheduling to be controlled by rrc
5 years ago
Francisco Paisana
d183d64409
added allocate_rnti method to mac. Useful both during PRACH and handover UE resource allocation
5 years ago
Francisco Paisana
28467d568d
eliminated old way to schedule tasks using the heap
5 years ago
Xavier Arteaga
04c47e2b47
Added srsue argument for enabling EVM calculation
5 years ago
Andre Puschmann
d35c9e2b89
nas: add support ot UE test loop mode B
...
extend GW-NAS interface to signal test mode activation.
The method is a noop in the normal GW but is implemented in
the TTCN3 DUT according to TS 36.509 for Mode B
5 years ago
Xavier Arteaga
5b7493cab5
Added 256QAM modulation tables to scheduler
5 years ago
Francisco Paisana
a2ade9edd1
break down rrc_interface_types.h into multiple files. moved pdcp_config.h to same folder
5 years ago
Francisco Paisana
2950d26daa
remove asn1 namespace from srsue files
5 years ago
Xavier Arteaga
25312e81b4
SRSUE: cell select RRC MEAS CFO is carried to PHY Cell object
5 years ago
Xavier Arteaga
6d355ab61e
SRSUE: Fix HO initial CFO
5 years ago
Francisco Paisana
30ae2226c1
common interface for stack multiqueue tasks, background tasks and timers
5 years ago
Andre Puschmann
94c6034339
nas: rename start_attach_request to start_attach_proc
...
this is to better differentiate from "send_attach_request" that
only packs and send the actual attach request message. The
entire attach procedure may include PLMN search, etc.
5 years ago
Francisco Paisana
e91a7ea513
removed stack-mac interface dedicated methods. We use now the task dispatch methods instead
5 years ago
Francisco Paisana
de03c96c3b
mac::process_pdus now uses the stack task dispatch interface
5 years ago
Francisco Paisana
de3c28e52d
added task dispatch capabilities to stack interface
5 years ago
Francisco Paisana
46a1be3e76
updated mac-rlc interface to use unique_byte_buffer
5 years ago
Francisco Paisana
45bc123967
remove manual tti counters from the rrc
5 years ago
Francisco Paisana
770f04b92a
the rrc now only works with the stack latest tti, instead of mac's tti
5 years ago
Francisco Paisana
d3f49d0e3c
changed interface sync-stack to allow tti jumps > 1
5 years ago
Francisco Paisana
ede09cb9b2
added dynamic CFI capability to the eNB scheduler
5 years ago
Xavier Arteaga
e832769ae6
Updated copyright
5 years ago
Xavier Arteaga
5af89513eb
use double precission for frequency in srsue and srsenb
5 years ago
Ismael Gomez
e8b8c9922e
Add RF per-channel frequency band constraints ( #1026 )
5 years ago
Francisco Paisana
7548402632
change scell activation interface to use arrays. Added a method to the scheduler to get the current set of activated carriers
5 years ago
Xavier Arteaga
65711d06dc
PRACH TA base default to 0 and apply clang-format
5 years ago
Xavier Arteaga
e8f9bfc6ba
Addition of PRACH TA correction
5 years ago
Andre Puschmann
a8acd235f6
extend eNB MAC to support multiple CC per UE
...
- add tx/rx softbuffers for each CC that a UE might have
- make sure to call assign correct buffers when iterating
over the CC for UL/DL grant assignment
5 years ago
Pedro Alvarez
96c82b3fc6
Moved PDCP configs to pdcp_config.h. Added `as_security_cfg_t` structure to hold access stratum keys.
...
Refactored PDCP, RRC and USIM accordingly.
5 years ago
Francisco Paisana
9ad80ee29f
added initial_dl_cqi to the enb rr.cfg parser
5 years ago
Ismael Gomez
bf6db92f04
Reset SRS properly on PHY defaults
5 years ago
Andre Puschmann
f2e1bfa699
refactor naming for s/p/cell structs and {enb,ue}_cc_idx
5 years ago
Francisco Paisana
f3c3c52fcd
added ue_cc_idx to dci allocation
5 years ago
Andre Puschmann
2edecea33e
fix SIB transmission for CA
...
Avoid double buffering of SIBs in MAC as this would require one buffer for each CC.
Instead, use byte_buffer managed by RRC that contains packed SIBs to avoid
double memcpy for each SIB tx. Only use MAC provided buffer in error case.
Also avoid MAC calling RLC for each SIB and call RRC directly.
5 years ago
Andre Puschmann
120ad76c63
refactor cell param handling and fix SIB transmissions
...
- move cell specific eNB params to cell list in rr.conf
- make sure DL EARFCN and DL freq can be used to manually overwrite a single cell config
- fix SIB packing and transmission for multi cell configs
- introduce cell list to MAC
- adapt default enb.conf.example and rr.conf.example
5 years ago
Ismael Gomez
4e12405fff
Remove radio_multi class and organize channels, ports and carrier buffers ( #1019 )
5 years ago
Xavier Arteaga
da701cd82b
SRSENB: Added PUSCH TA and EVM measurement. Some more PHY cleanup.
5 years ago
Pedro Alvarez
bd3598f774
Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h.
5 years ago
Andre Puschmann
664170fec6
pcap: add CC index when writing PCAP
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
fed06138b9
moved rach_detected to stack thread. Created a more friendly interface to enqueue tasks in stack
5 years ago
Francisco Paisana
ad9e126299
test for different enb_cc_idxs as pcell. Bug fixes
5 years ago
Xavier Arteaga
f35ed14f76
SRSENB: refactored PHY common UE database
5 years ago
Andre Puschmann
9e113f8b27
pdcp: allow to configure security for rx/tx seperately
...
previously PDCP security (integrity and ciphering) could only
be enabled for both Rx and Tx at the same time.
this, however, caused an issue during the conformance testing in which,
in TC_8_2_1_1() for example, the eNB sends a SecModeCommand and a
RRC Reconfiguration in the same MAC TB. In this case, the eNB
needs to be able to enable DL security right after sending the SecModeCmd
in order to send the RRCReconfig encrypted. However, enabling UL security needs
to be postponed until after the SecModeComplete is received.
This patch allows to enable PDCP security for rx/tx independently if
that is needed. The default way is like before, enabling it for tx/rx at
the same time.
5 years ago
Francisco Paisana
c29f08d8d5
refactored si acquisition procedure to use stack timers. Also created an interface that is going to be used for the task/timer handling
5 years ago
Francisco Paisana
22f51bb30b
made cell select non-blocking using background threads
5 years ago
Ismael Gomez
4fb83ae26d
Run configure_prach_params as a background task
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
40772eae19
SRSENB: UE PHY dedicated takes a flat configuration structure
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
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
Xavier Arteaga
fe199e6be2
SRSUE: Undo enable/disable RA procedure flag
5 years ago
Xavier Arteaga
f8294fb9df
SRSUE: RRC measurements refactor and more fixes
5 years ago
Ismael Gomez
52716f8716
Process HO complete in the background to avoid heap-after-use bug when PHY measurements are reported during a HO
...
rrc_meas refactor. Need to split commit
Fix typo
Temporal commit
Apply rx_gain_offset to neighbour cell measurements
srsLTE: modify TESTASSERT Macro to follow codeline
SRSUE: prevent RRC from having serving cell in neighbour list
SRSUE: DL HARQ does not need Time Aligment Timer. UL is disabled using PUCCH resources release
SRSUE: extend intra-frequency to CA SCell
SRSUE: fix confusing/ambiguous code in the RRC measurements and fix concurrency issue
SRSUE: remove RRC measurement report triggers when measurements are modified or HO succesful
SRSUE: fix compilation issues and Reest SIB indexes
Fixes sync using incorrect cell configuration when search cell does not find a correct cell
Small refactor to remove measurement report triggers always after removing measurement
SRSUE: Removed SIC PSS from UE
SRSUE: fix inter-frequency reestablishment and added more traces
SRSUE: Fix compilation issue
5 years ago
Xavier Arteaga
c080cb3395
SRSUE: expose correct synch error parameter
5 years ago
Ismael Gomez
17f9ff326b
Expose in-sync and out-of-sync constants to ue.conf
5 years ago
Ismael Gomez
cc7dfefa1a
Fix logic for UL HARQ retx causing Msg3 adaptive retx to be identified as a new transmission
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
ee24b59924
converted s1ap to new s1ap asn1 lib. Cleaned up bitstring packing/unpacking and bitstring types
5 years ago
Francisco Paisana
b6c53d786b
updated s1ap rrc interface with new asn1 lib types
5 years ago
Andre Puschmann
06afe74bef
add virtual dtor in sched_interface base class
5 years ago
Andre Puschmann
6ec573987a
remove default value for 'blocking' param from pdcp::write_sdu()
...
there were two defaults and one was shadowing the other. This
commit removes both defaults and uses blocking-mode for RRC
calls to PDCP in the UE. The eNB write_sdu() uses the non-blocking
mode by default. We have to review the eNB's RRC perhaps and use blocking
there too and non-blocking only for data plane
5 years ago
Xavier Arteaga
c92dce71b7
srsLTE: AGC only uses boundaries for requesting gain to Radio
5 years ago
Xavier Arteaga
9c51af491a
SRSUE: phy default arguments are set in constructor
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
Ismael Gomez
9546f3ccc4
Make PDCP/RLC write_sdu() calls non-blocking by default
5 years ago
Xavier Arteaga
1fa5a19a55
SRSUE: SRSUE: fix timealigmenttimer
5 years ago
Francisco Paisana
6b4488d5c1
added sending of enb status transfer from SeNB
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
3159a5b84a
added cc_idx to dl_rach_info
5 years ago
Francisco Paisana
cab9327b1a
updated scheduler interfaces to accommodate multiple carriers
5 years ago
Xavier Arteaga
8dd1c59e18
Added amplitude and power conversions to dB and viceversa
5 years ago
Xavier Arteaga
67935d2b99
SRSUE: RRC blocks MAC RA procedure during reestablishment
5 years ago
Andre Puschmann
b32a4cf294
add RLC AM NR PDU packing and unpacking
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
0539d932b8
clang format on the interface files
5 years ago
Andre Puschmann
b20f7ba541
refactor RLC UM and add NR receiver
5 years ago
Francisco Paisana
76673d2d40
cleaned up socket util methods, and made the S1AP non-blocking.
5 years ago