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srsLTE
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6634 Commits

Author SHA1 Message Date
Francisco Paisana c5c7700cb7 implemented DL logical channel prioritization test for finite PBRs 2020-10-14 22:55:12 +01:00
Francisco Paisana 2d3681699a added test for DL sched logical channel prioritization. At the moment only PBR=infinity is tested 2020-10-14 22:55:12 +01:00
Francisco Paisana 9b10acff06 implemented logical channel prioritization in DL scheduler 2020-10-14 22:55:12 +01:00
Xavier Arteaga ca6566ad46 Fix PUCCH format1b false detection 2020-10-14 16:42:33 +02:00
Andre Puschmann 937067a205 proc_phr: rename start_periodic_timer() and make sure its only started if a valid config is present 2020-10-13 17:38:45 +02:00
Andre Puschmann fab86382c1 mac,rrc: add interface to set SR config explicitly without touching any other MAC function 
when releasing PUCCH/SRS (see 5.3.13 in 36.331) we need to reset the SR config as well.
In our case, SR is handled by MAC so we need to (re-)configure MAC, not all of
MAC though, just SR.
 2020-10-13 17:38:45 +02:00
Francisco Paisana e7239163e9 silence noisy unhandled in_sync_ev logs 2020-10-12 18:24:14 +01:00
Francisco Paisana b7ed8b1858 - added react method to to_state<...> transitions 
- s1 handover composite state simplified
- the eNB now starts a HO cancellation when it receives an invalid
Handover Command
- the FSM log now prints the current state when it receives an unhandled
event
 2020-10-12 18:24:14 +01:00
Francisco Paisana 53f1a62c64 cleaned up state machine of sched_ue for activation/deactivation of carriers 2020-10-12 14:45:13 +01:00
Francisco Paisana a761762ec8 extended cc_sched_ue fsm to account for more harmonious transition of an scell to deactivated state 2020-10-12 14:45:13 +01:00
Francisco Paisana 74c18ecf6c implementation of SCell Deactivation 2020-10-12 14:45:13 +01:00
Francisco Paisana eafc003671 Altered the way the generation of the scheduling decision for a given 
TTI is made. Instead of generating one CC in each dl_sched()/ul_sched()
call, all CC decisions are generated at once. This avoids race
conditions with calls from the RRC to the MAC to configure UEs.
 2020-10-12 14:04:34 +01:00
Francisco Paisana bc429eae94 add comment explaining why BSR has to be accounting in the computation of the number of bytes to allocate in UL 2020-10-12 13:43:13 +01:00
Francisco Paisana 12c147d75a The scheduler now accounts for the possible presence of BSRs in the size of UL grants 2020-10-12 13:43:13 +01:00
Francisco Paisana f185272367 added comments explaining the meaning of the cell reselection procedures 2020-10-12 13:42:46 +01:00
Francisco Paisana 49e7b8e36e - Change periodicity of cell reselection after a new serving cell has been selected 
- Enable PHY intra measurements during RRC_IDLE
 2020-10-12 13:42:46 +01:00
Francisco Paisana 585d7c923a refactor and simplification of cell selection procedure. Using now a SIB3 threshold to decide whether to select neighbor cell while in RRC_IDLE 2020-10-12 13:42:46 +01:00
Pedro Alvarez 9ad1328bbd Copy copyright modifications into debian/copyright. 2020-10-09 12:51:50 +01:00
Andre Puschmann 30b8848ea9 metrics_hub: protect access to vector of metrics_listener 
prevent potential race between metrics hub thread trying
to access the metrics vector and another thread
adding another element to it
 2020-10-08 12:30:57 +02:00
Pedro Alvarez b43e724b4c Remove packing/unpacking code for M2AP. 2020-10-08 11:02:50 +01:00
Francisco Paisana cae116932b rewrite the rrc::leave_connected() function to better match the standard. The measurements should not stop while in RRC_IDLE. 2020-10-08 10:51:18 +01:00
Pedro Alvarez 5a4e71a6e4 Created k_enb_context structure that holds k_enb, NCC and NH to make it easier to restore context from failed handover. 2020-10-08 09:46:34 +01:00
Pedro Alvarez bcb422736c Save and restore NH on handover and handover failure. 2020-10-08 09:46:34 +01:00
Xavier Arteaga 08e24d00af Fix TA console trace 2020-10-08 09:21:00 +02:00
Paul Sutton 36c779c491
Merge pull request #1881 from softwareradiosystems/copyright_updates 
Restructure of included third-party copyright details
 2020-10-07 17:05:57 +01:00
Paul Sutton 261425be2c Restructure of included third-party copyright details 2020-10-07 15:50:08 +01:00
Andre Puschmann 7a1038ed4e Merge branch 'master' into next_merge_from_master2 2020-10-07 15:50:17 +02:00
Andre Puschmann 35e7867771 move license info for pcsc class from LICENSE to COPYRIGHT file 2020-10-07 15:43:44 +02:00
Andre Puschmann 841e09b183 add tentative changelog for 20.10 release 2020-10-07 15:38:57 +02:00
Jan df46a3284c Add missing device names to enb.conf.example 
The enb.conf.example config was missing the options "soapy" and "zmq" for device_name.
 2020-10-07 15:38:57 +02:00
Jan Remeš 8c7b7cc55a libsrslte_rf: add library version 
This patch adds version string to the 'libsrslte_rf' library.
This results in the library being built as
    libsrslte_rf.so.20.04.2
with the following symbolic links
    libsrslte_rf.so.0 -> libsrslte_rf.so.20.04.2
    libsrslte_rf.so -> libsrslte_rf.so.0

The SRSLTE_SOVERSION variable should be increased with each backwards
incompatible change of the library.

Signed-off-by: Jan Remes <jan.remes@invasys.com>
 2020-10-07 15:38:57 +02:00
Andre Puschmann a94f08f70d bump version string for 20.10 release 2020-10-07 15:38:57 +02:00
Andre Puschmann ffb9f60e1a update readme and bump version of 20.04.2 2020-10-07 15:38:57 +02:00
Pedro Alvarez 00ac85e1b3 Small compilation fixes for GCC 10.1 2020-10-07 15:38:57 +02:00
Pedro Alvarez 3eb525563a Fix issue reading MNC length in USIM. 2020-10-07 10:04:50 +01:00
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
Xavier Arteaga da54e2b501 Better docs in RRC interface types and apply clang-format 2020-10-07 09:58:23 +02:00
Xavier Arteaga 6ae47b6510 SRSUE: Deafult PUCCH/SRS does not imply full PHY dedicated defaults 2020-10-07 09:58:23 +02:00
Andre Puschmann 9105b36cee srsenb: backport of a Xico's patch to explicitly link against libconfig 
this caused issues for some systems in parallel builds
 2020-10-07 09:29:48 +02:00
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
Andre Puschmann 5e95fd4a43 ul_harq: reduce log level for new_grant_ul() if RNTI isn't found 
this avoid logging a warning on UE shutdown if the MAC is already reset
but one of the PHY workers still decodes an UL grant for the old RTNI

21:30:29.254844 [RRC ] [I] Going RRC_IDLE
21:30:29.254848 [RRC ] [I] Proc "Go Idle" - Left connected state
21:30:29.259499 [PHY0] [I] [ 3865] Finished setting new PHY configuration cc_idx=0
21:30:29.259512 [PHY0] [I] [ 3865] Setting new PHY configuration cc_idx=0...
21:30:29.264190 [PHY0] [I] [ 3867] Finished setting new PHY configuration cc_idx=0
21:30:29.275036 [PHY1] [I] [ 3872] PHICH: hi=1, corr=1.0, I_lowest=1, n_dmrs=0, I_phich=0
21:30:29.275050 [MAC ] [W] [ 3872] Received grant for unknown rnti=0x46
 2020-10-06 20:51:46 +02:00
Andre Puschmann 362461329a rrc: improve log message when detecting RLF 2020-10-06 20:51:46 +02:00
Francisco Paisana ae32ab9b13 addressed xavie's comments regarding list of scells to add to rrc reconf message not being in order when we iterate it 2020-10-06 17:08:08 +02:00
Francisco Paisana d42cdca729 fix scell activation in the phy during intra-enb handover. 2020-10-06 17:08:08 +02:00
Andre Puschmann 76c648106f rrc: remove varMeasState for unknown neighbor cells 
this fixes issue #1846 that appears to be related
to the enter/exit state for measurements that is kept
even after a cell disappears from the neighbor list
 2020-10-06 16:28:09 +02:00
Andre Puschmann 9866dcc10b enb: disable qam256 configuration 
disable qam256 altogether until underlying PHY/MAC support
is implemented
 2020-10-06 16:26:50 +02:00
faluco d53f69bf0a - Initialize the log backend, otherwise no log entries are generated. 2020-10-06 09:23:38 +02:00
yagoda 615af5cc4d setting seed to constant in prach test 2020-10-05 22:04:07 +01:00
Andre Puschmann 829dfc4e60 metrics_stdout: fix precision calculation for 100% 
the precision for 100% was causing the default value of -1 which in turn
cause to print the full precision resulting in ugly stdout plots.

before:
--------Signal--------------DL-------------------------------------UL----------------------
cc pci  rsrp    pl    cfo   mcs   snr turbo  brate   bler   ta_us  mcs   buff  brate   bler
 0   0   -10    74    0.0   0.0   0.0   0.0   200k     0%   0.0   0.0    0.0    0.0     0%
 1   0   0.0   0.0    0.0   0.0   0.0   0.0   150k100.000000%   0.0   0.0    0.0    0.0     0%

after:
--------Signal--------------DL-------------------------------------UL----------------------
cc pci  rsrp    pl    cfo   mcs   snr turbo  brate   bler   ta_us  mcs   buff  brate   bler
 0   0   -10    74    0.0   0.0   0.0   0.0   200k     0%   0.0   0.0    0.0    0.0     0%
 1   0   0.0   0.0    0.0   0.0   0.0   0.0   150k   100%   0.0   0.0    0.0    0.0     0%
 2020-10-05 22:42:04 +02:00