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6,107 Commits 3 Branches 23 Tags 67 MiB
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6107 Commits

Author SHA1 Message Date
Xavier Arteaga 51c6e8d1a6 Radio: channel map includes device mapping, unmapped Rx uses dummy buffers 2020-07-28 09:31:34 +02:00
Xavier Arteaga 74fde5597f PDSCH_UE: added synchronization error to console 2020-07-28 09:31:34 +02:00
Xavier Arteaga 55a208ede8 SRSENB: added PRACH worker plot 2020-07-28 09:31:34 +02:00
Xavier Arteaga a1a58507c1 SRSENB: Added eNb CC index to PRACH log trace 2020-07-28 09:31:34 +02:00
Xavier Arteaga edda1f730a srsLTE: Placeholder Band correction 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
Xavier Arteaga 0b02f8948c SRSUE: fix shadow variable 2020-07-28 09:31:34 +02:00
Xavier Arteaga d8eaa99132 Radio: do not use more radios than necessary 2020-07-28 09:31:34 +02:00
Xavier Arteaga bcc6c3e449 SRSENB: quit without initiating more components if radio fails to initiate 2020-07-28 09:31:34 +02:00
Xavier Arteaga 5258f27490 Fix start-of_burst for PRACH Test USRP 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
Ismael Gomez c02e920b6b Trigger RA after SR failed directly (don't wait for next BSR trigger) 2020-07-27 17:58:06 +02:00
Ismael Gomez b3d24ba420 Do not set cells to inactive during reconfiguration if already active 2020-07-27 17:58:06 +02:00
Xavier Arteaga fda1d040e7 SRSENB: implement PUSCH threshold for UCI bits 2020-07-27 16:44:15 +02:00
faluco efdff8ba4c
Import srslog into srsue (#1556) 
- Import the srslog project into srslte.
- Ported srsue app to use the new logging framework.
- Implemented a wrapper that dispatches log entries to srslog.
- Renamed an existing log test to be more specific to avoid name clashes.
 2020-07-22 16:04:18 +02:00
Andre Puschmann d441486f76 fading: fix heap buffer overflow in fading sim 
at the when applying the fading channel we copied the state back
to our buffer. Since we are offsetting the read buffer
by X samples, we need to make sure that we don't read after then
(len-X) samples of the temporary memory buffer
 2020-07-21 21:42:22 +02:00
Andre Puschmann 1199a79851 fix Scell sync for large cells 
the PSS detection needs more temporary buffer than a full subframe.
we therefore need to allocate and initialize the sync object with
larger maximum size to support Scell search of large cells, e.g.
20 MHz

this fixes issue #1538
 2020-07-21 18:35:53 +02:00
Ismael Gomez f380f46a10 Revert "Remove unnecessary zero memory (#1564)" 
This reverts commit f662aeaff3.
 2020-07-21 16:24:06 +02:00
Andre Puschmann ce5129467c correct default value of PHY threads in eNB and UE examples 2020-07-21 11:59:45 +02:00
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
 2020-07-21 11:56:43 +02:00
Andre Puschmann 7f98cb9b62 pdcp: log discard timer duration in init() 
to log the configured discard timer length
 2020-07-21 11:56:43 +02:00
Andre Puschmann a578ff1975 pdcp: fix typo 2020-07-21 11:56:43 +02:00
Francisco Paisana b50f70e420 check if cqi is pending in all carriers to decide whether mcs needs to be reduced in PUSCH 2020-07-21 10:51:11 +01:00
Francisco Paisana 3f439cc947 account for current cqi config struct update in scheduler interface 2020-07-21 10:51:11 +01:00
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
Pedro Alvarez c686e6cea1
SRSUE: Set SCell configuration is unlocking (#1544) 2020-07-20 19:30:25 +02:00
Ismael Gomez f662aeaff3
Remove unnecessary zero memory (#1564) 
* RF drivers to allow nullptr buffers in send/recv

* Remove zeromem from radio

* remove unused buffers
 2020-07-20 19:11:56 +02:00
Ismael Gomez 06eba7eb72 Discard cells if not found during cel selection 2020-07-20 15:37:40 +02:00
Andre Puschmann 138ec1f8e7 nas,usim: remove use of shadowed variables 2020-07-20 10:58:10 +02:00
Andre Puschmann dc67d28709 nas: do not generate NAS encryption key if also is set to NULL 
its more a cosmetic change to clean the logs. this makes
sure that a zero key is logged when NULL encryption is selected.
 2020-07-20 10:58:10 +02:00
Ismael Gomez 7866f19f6b Use correct target cell when doing reselection in HO 2020-07-17 22:47:59 +02:00
Ismael Gomez 443dee7035
Changes in Cell Selection Procedure (#1557) 
* Fixes RRC cell reselection procedure
 2020-07-17 17:05:19 +02:00
Ismael Gomez 1eaf7efab0 Fix UL adaptive retx rv index 2020-07-15 18:24:23 +02:00
Andre Puschmann 5b2d1b609b fix typo in clang-format helper script 2020-07-15 10:41:56 +02:00
Xavier Arteaga 5cf2089a8c srsLTE: increased SRS test TA us threshold 2020-07-15 07:34:14 +02:00
Xavier Arteaga 794f969e1a srsLTE: fix TA calculation 2020-07-15 07:34:14 +02:00
Xavier Arteaga 729986f259 srsLTE: Added PUCCH format 3 valid correlation 2020-07-15 07:34:14 +02:00
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 c8b4ba885b rename rlc_tx_queue to byte_buffer_queue 
this data structure will be used by the PDCP layer as well.
 2020-07-14 18:18:32 +02:00
Andre Puschmann 4fd5395903 change default EARFCN to 3350 or 2.68GHz 
as 3400 or 2.685 GHz is on the edge of band 7, some phones won't connect
to a 20 MHz cell on this EARFCN.

In order to simplify testing with other bandwidths we change the default EARFCN.
 2020-07-14 17:25:08 +02:00
Francisco Paisana 4fb8011a6d updated phy controller to use task scheduler 2020-07-14 13:33:50 +01:00
Francisco Paisana 36fc88d2e2 fsm log macros, and utility methods to convert event callbacks to move tasks 2020-07-14 13:33:50 +01:00
Francisco Paisana 9c5471b094 more ergonomic event callback 2020-07-14 13:33:50 +01:00
Francisco Paisana 58a9610efa use of stack event loop to propagate cell search and selection results 2020-07-14 13:33:50 +01:00
Francisco Paisana d48a45976e moved cell selection/search complete event signalling out of phy_controller 2020-07-14 13:33:50 +01:00
Francisco Paisana 48138b5281 removal of phy cell selection procedure as it now it is replaced by phy controller 2020-07-14 13:33:50 +01:00
Francisco Paisana 489969722e implemented phy controller FSM to perform cell selection & search. The controller also tracks the phy sync state 2020-07-14 13:33:50 +01:00
Andre Puschmann 6fb01d61a7 rlc: change remaining occurances of "SN: " to "SN=" 
streamline all RLC AM and UM for better log analysis
 2020-07-14 09:47:53 +02:00
Xavier Arteaga 137d250d66 srsLTE: fix ZMQ decimation pointer 2020-07-13 19:15:25 +02:00