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srsRAN_4G
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1137 Commits (df2c949417af9d351fc5b28f67ca4e507059560b)

Author SHA1 Message Date
Ismael Gomez b3d24ba420 Do not set cells to inactive during reconfiguration if already active 4 years ago
Xavier Arteaga fda1d040e7 SRSENB: implement PUSCH threshold for UCI bits 4 years ago
Andre Puschmann ce5129467c correct default value of PHY threads in eNB and UE examples 4 years ago
Francisco Paisana b50f70e420 check if cqi is pending in all carriers to decide whether mcs needs to be reduced in PUSCH 4 years ago
Francisco Paisana 3f439cc947 account for current cqi config struct update in scheduler interface 4 years ago
Francisco Paisana 35fa5346b9 only reduce mcs if the current tti requires uci 4 years ago
Francisco Paisana 58c4bcf288 reduce mcs for UL grants carrying UCI 4 years ago
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
 4 years ago
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.
 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
 4 years ago
Xavier Arteaga f39abe0094 SRSENB: fix MAC pending PHY config 4 years ago
Francisco Paisana 5e06430455 removal of stack handler interface 4 years ago
Francisco Paisana 7c364070ee creation of task scheduler interface for classes/functions running outside the main control thread 4 years ago
Francisco Paisana 039977aeb5 renamed interfaces 4 years ago
Francisco Paisana 1a9c04bf2f use of task scheduler handle in pdcp 4 years ago
Francisco Paisana e9f34c7613 using task scheduler in enb stack 4 years ago
Francisco Paisana 4f5e65781f created task scheduler class to deal with timers, thread pool, multiqueue, internal tasks 4 years ago
Pedro Alvarez 89b6e0f714 Send paging message to all cells. 4 years ago
Francisco Paisana fe8f8be62d apply separate cqi configurations to scells 4 years ago
Francisco Paisana e550bf726d updated fsm to allow enter methods to receive event that caused them 4 years ago
Francisco Paisana 504e3a1b7a fix max retx configuration in scheduler and updated tester to catch the error 4 years ago
Andre Puschmann 4c667bd478 rrc_ue: improve logging of CA activation 
* check Pcell has configured Scells when entering function
* log if UE doesn't support CA (only if scells are configured)
* log info about CA activation only after all checks have passed
* fix typo
 4 years ago
Francisco Paisana 84f34bc736 changed to a label filtering approach for ctest 4 years ago
Francisco Paisana ebb8f18000 set some extra tests with the prefix "long_" 4 years ago
Ismael Gomez e378a45db0 Reorganized priorities to avoid GW starve the CPU 4 years ago
Pedro Alvarez 5ed6c18ac7 Copy E-UTRA capabilities to new RNTI in reestablishment. 4 years ago
Francisco Paisana d7a0fe4060 improve log messages for CA 4 years ago
Francisco Paisana 1899c468d3 updated rrc mobility test 4 years ago
Francisco Paisana 97d20ca579 remove obsolete bearer cfg methods 4 years ago
Francisco Paisana 0929a9de62 created rrc mac_controller class to handle the configuration of scheduler 4 years ago
Francisco Paisana 7ab4b5f723 fix long bsr handling 4 years ago
Francisco Paisana af58597647 fix mac tb building in scheduler 4 years ago
Francisco Paisana cb7f620254 created separate class to manage bearers buffers/status reports in the scheduler 4 years ago
Pedro Alvarez 45b8392a4c Added user warning to invalid configuration of RRC inactivity timer. 4 years ago
Pedro Alvarez 8e00febb1d srsENB: Derive inactivity timeout from T310 and T311 and N310. 4 years ago
Francisco Paisana 2cb80f9bf3 remove rnti in mac/phy in staged manner. First the "upper mac", and then the "lower mac" and phy 4 years ago
Ismael Gomez 493b7ea2da Remove SNR threshold based link failure detection 4 years ago
Francisco Paisana ced1afdbe7 check supported band combination r10 to determine if a UE supports CA 4 years ago
Francisco Paisana 790b32f6f5 fix CA ue category check 4 years ago
Francisco Paisana 2de702f50e disable carrier aggregation when ue release is below 10 or category is below 5 4 years ago
Xavier Arteaga 31d7124ae7 SRSENB: Added initial PUCCH format 3 default for more than 2 serving cells 4 years ago
Francisco Paisana e3e9bbcd62 fix PNF PDU size cutting 4 years ago
Francisco Paisana 421d5f3852 merge next 4 years ago
Francisco Paisana 86adbfceae fix nr stack activation 4 years ago
Francisco Paisana 167c83d02c set gnb coreless default tun itf 4 years ago
Francisco Paisana e6ef201cb0 disable warning when there is no space in the scheduler PDCCH 4 years ago
Francisco Paisana 535d4b70f3 avoid capturing callback parameters by reference to avoid dangling pointers 4 years ago
Francisco Paisana d7138b7752 fix nr activation guards 4 years ago
Francisco Paisana ddff68a546 add ifdef guards for NR code 4 years ago
Francisco Paisana 6735199728 fix nr optional linking 4 years ago
Francisco Paisana b68ef69ab4 fix comments and other minor issues 4 years ago
Francisco Paisana 42969ad992 add tb size as argument to gnb 4 years ago
Francisco Paisana f0874b780b add radio_base/null classes 4 years ago
Ismael Gomez e26653c87f Move tti_clock() call from worker_end to txrx class in enb 4 years ago
Francisco Paisana 64e8f5e3ed update license year 4 years ago
Pedro Alvarez 9c1a7d2cf1 Removed get_bearer_status in PDCP. Renamed get_state/set_state to 
get_bearer_state/set_bearer_state.
 4 years ago
Pedro Alvarez 208a539499 Split PDCP tx_count state variable into tx_hfn and next_pdcp_tx_sn 
variables.
 4 years ago
Pedro Alvarez fb088a8c54 Restoring PDCP state only when using RLC AM. 4 years ago
Pedro Alvarez 66d4f320e5 Added intereface to set PDCP state after reestablishment. 4 years ago
Pedro Alvarez 217f16d137 Getting PDCP state on re-establishment. 4 years ago
Pedro Alvarez 33567d81db Added interface to get internal PDCP state. 4 years ago
Xavier Arteaga e0e8405285 SRSUE: initial scell sync 
SRSUE: SCell Synch feedbacks delay

SRSUE: Implemented SCell Radio offset correction
 4 years ago
Xavier Arteaga f04cf2090a Integrates number of samples in radio buffer 
Fix minor issue

Radio: Fix minor bug and add unit test
 4 years ago
Xavier Arteaga de230826b9 Added string helper for removing spaces and parsing list 
Fix

Fix string parser
 4 years ago
Xavier Arteaga 89b24b54e5 Refactored radio class for acommodating multiple RF devices 4 years ago
Andre Puschmann e2146e90ad enb: remove usleep after sending RRC Connection Release to UE 
this cause a "dead-lock" with ZMQ because it made the stack
thread sleep for 50ms. With a sync-queue size of 1 (now the default
using ZMQ) the zmq-based radio to timeout. as a result
the rx/tx between UE and eNB stopped so the UE never reached
RRC Idle state.
 4 years ago
Francisco Paisana cd0202aeaf use alternative method for conres CE scheduling 4 years ago
Francisco Paisana df1f8836b1 fix issue #1418 by changing the ConRes CE scheduling mechanism 4 years ago
Andre Puschmann 06d31f46ba enb: set maximum allowed TTI difference between PHY and Stack TTI clocks for ZMQ 
this fixes the issue where PHY and MAC threads, and the processing
of events therein, are drifting apart too much.

This patch effectivly enforces a strong wait on the PHY if the
stack thread is too slow in processing its tasks.

For RF hardware the default is still 8192 TTIs, for ZMQ 1 TTI is used.
 4 years ago
Andre Puschmann a1d64c1efe enb: improve error message when RAR cannot be sent 4 years ago
Andre Puschmann 1f73e6ae69 multiqueue: add option to create queue with non-default capacity 
this allows to create a queue that has a non-default capacity
currently this is 8192, but the value might now be suitable in some
cases like for TTI sync events
 4 years ago
Francisco Paisana 3c2e3dbdbf added latest mac nr updates 4 years ago
Francisco Paisana 057980d1fb use common log helper macros 4 years ago
Francisco Paisana 27e5d98ef9 added vnf phy nr 4 years ago
Francisco Paisana 6509399ed3 fix for move-only events 4 years ago
Francisco Paisana 611a1c667f remove the requirement that pusch grant for uci data being a newtx 4 years ago
Francisco Paisana 1393bd11fa avoid using PUCCH for SCell DL allocations 4 years ago
Francisco Paisana 2f421d3e30 added cqi configuration in ca testing 4 years ago
Francisco Paisana d859c33035 added check for UCI collision during DL scheduling for CA 4 years ago
Francisco Paisana 53b85691b5 moved sf result to sched class. This way each carrier has a view to the results of the remaining carriers in the same subframe 4 years ago
Francisco Paisana 5d33acdb53 changed name of sched_ue_carrier class 4 years ago
Ismael Gomez 60b5fb9a74 Refactor variable name 4 years ago
Ismael Gomez edb1fcc892 srsENB: Apply new PUCCH configuration when setting dedicated config 4 years ago
Pedro Alvarez 9df40c3af0 Added debug GTPU print. 4 years ago
Pedro Alvarez 20c5ea7d17 Fix warning with GCC 10.1 with EEA/EIA prefrence list. 4 years ago
Andre Puschmann 8512c10286 create simple helper method to log command line arguments 4 years ago
Andre Puschmann db7478e9f0 enb: fix eNB shutdown if layers cant be initialized 
this fixed #1392 which ocurrured because we were going on with the eNB
init even if the radio failed to initialize
 4 years ago
Xavier Arteaga 039f2164a6 Initial Sounding Reference Signals implementation 4 years ago
Francisco Paisana 857c4de420 extended handover test to check for correct SR/CQI resource setup 4 years ago
Francisco Paisana 7ce23e0afb extend handover intraenb handover fsm to account for multiple C-RNTI CEs 4 years ago
Francisco Paisana 92c4b3f226 fix non-final sdap/mac/rlc dtor error 4 years ago
Francisco Paisana e4a91a207d remove unused variables 4 years ago
Francisco Paisana b843585abc add srsgnb stack class 4 years ago
Francisco Paisana f5174415f8 add srsenb::sdap class 4 years ago
Francisco Paisana b0717cd560 remove unecessary macros 4 years ago
Francisco Paisana cea2fe797d add rrc nr test 4 years ago
Francisco Paisana 613003ac53 add srsenb::rrc class 4 years ago
Francisco Paisana 0916e29de4 add srsenb::rlc_nr class 4 years ago
Francisco Paisana 9001117b2d add srsenb::pdcp_nr class 4 years ago
Xavier Arteaga 6398cd841d SRSENB: PHY reports MAC all UL grants 4 years ago