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srsLTE
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42 Commits

Author SHA1 Message Date
David Rupprecht db9dd85783 Parse carrier config in NR RRC reconfig 2021-04-19 12:13:37 +02:00
David Rupprecht bfe2ad98ef Added parsing for NR DL HARQ cfg 2021-04-17 12:33:21 +02:00
Andre Puschmann b9ae064338 mac_nr: add DL HARQ 
this commit adds a complete DL HARQ entity to the MAC of the UE.
It also refactors demux into an own class and adapts the PHY-MAC
interface to use the new MAC capabilities.
 2021-04-16 15:32:09 +02:00
David Rupprecht 1cbd1c9d26 Deleted hardcoded phy config 2021-04-16 09:02:29 +02:00
Ismael Gomez 77b11b82ac
Release UE if no activity in DRB (#2658) 
* Count user activity with DRB only and SRBs for initial procedures. Add counter to release user after max KO in UL.
 2021-04-15 19:13:01 +02:00
Francisco 4838cd2f5e implement cell measurement bandwidth feature 2021-04-15 17:48:18 +01:00
Francisco 14d32db92f implement Handover direct forwarding path availability configuration feature 2021-04-15 17:48:18 +01:00
Francisco b8fa1d1b61 fix rrc mobility test 2021-04-15 09:45:31 +01:00
Francisco 66988ffd32 s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes 2021-04-15 09:45:31 +01:00
Francisco f401683960 s1ap - simplified erab modify procedure 2021-04-15 09:45:31 +01:00
Francisco 76978f0d14 s1ap - simplified erab release procedure 2021-04-15 09:45:31 +01:00
Francisco c5fc543516 s1ap - handling of ts1 reloc overall timer. 2021-04-15 09:45:31 +01:00
Andre Puschmann b7146c41b2 nr: add NDI for PUSCH grant to sch cfg struct 2021-04-14 13:40:31 +02:00
Francisco c2a99a8112 handover - support for handover cancellation causes, check for E-RAB QoS requirements, cancellation of handover if E-RABs are not supported in the target eNB 2021-04-13 21:23:13 +01:00
Francisco d2c404b166 handover - setup s1ap cause in case of handover failure at the target enb 2021-04-13 09:30:40 +01:00
Francisco 49bd895e29 s1ap - handle invalid or repeated erab ids in s1ap erab release command 2021-04-12 22:07:26 +01:00
Francisco 7842e3bff3 s1ap - add unit test to check correct handling of invalid E-RAB ids in modification request. Fix s1ap in order for the test to pass 2021-04-12 22:07:26 +01:00
Francisco 985846e3bd s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids. 2021-04-12 22:07:26 +01:00
David Rupprecht 5a3a2a6d6f Added functions for adding phr and tag config 2021-04-12 20:50:30 +02:00
Andre Puschmann 48537f3fe7 pdcp,rlc: increase number of PDCP SDUs for notification from RLC 
the current value of 256 limits the number of PDCP SDUs that can be
notified from RLC. The limit is quickly hit when too many SDUs
are in flight. This can cause unwanted log entries and weird PDCP
behaviour.

the patch increases the value to 1024, which still can be too few if
many smaller SDUs are traveling.

The patch also set the log level to warning to quicker spot
misconfigs in logs.

Fixes #2616
 2021-04-12 20:09:20 +02:00
Xavier Arteaga 17a3c76540 Fix NR TDD pattern configuration 2021-04-12 17:05:53 +02:00
Francisco 21718af3b6 avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type 2021-04-12 13:21:43 +01:00
Andre Puschmann 8024bf7820 mux_nr: improve logging when building UL MAC PDU 2021-04-09 20:40:22 +02:00
Francisco ff8a43f6b0 avoid allocation of dl_sched_list and ul_sched_t by converting a std::vector to bounded_vector 2021-04-09 15:38:07 +01:00
Francisco 60d5c6df7b implementation of memory pool with individual memory blocks per UE that get accessed via their rnti 2021-04-09 12:54:22 +01:00
David Rupprecht 56e947bf27 Added functionality for releasing a NR bearer 2021-04-08 17:37:36 +02:00
David Rupprecht cc6d8128ad Added gw interface if it is running 2021-04-08 17:37:36 +02:00
David Rupprecht f9ea02b6bf Added functions for rrc reestablishing procedure if nr reconfig failes 2021-04-08 17:37:36 +02:00
Xavier Arteaga bd11b66b6c Fix unitialised NR PHY arguments 2021-04-08 11:39:55 +02:00
Xavier Arteaga 49731ab5a1 Initial NR-DCI refactor 
Added NR DCI 1_1 size

Several DCI NR fixes
 2021-04-07 16:57:12 +02:00
Xavier Arteaga 01990c2e1d SRSUE: Add PHY-MAC SR related interfaces 2021-04-07 14:16:46 +02:00
Francisco 046633674a refactor - removal of stack-gtpu interface, and use of socket manager interface instead 2021-04-02 11:42:50 +01:00
Francisco 4aac7ac238 use global rx multisocket handler, and remove stack-s1ap interface 2021-04-02 11:42:50 +01:00
Pedro Alvarez 8194b5ec73 Added check for consequetive KOs in MAC. Change set_activity_user to pass activity and max KOs to RRC and trigger RLF timeout. 2021-04-01 13:21:43 +01:00
Francisco c3482b45e1 s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME 2021-04-01 10:24:34 +01:00
Andre Puschmann d135ae4d29 proc_bsr: initial BSR procedure for NR 
* refactor some common methods to mac_common.cc
* add common mux_base class
* move UL PDU generation to mux class
* add logical channel registration to MAC, MUX, BSR
* add initial proc BSR
* add basic MAC NR test
* rework MAC interfaces
 2021-03-30 13:46:12 +02:00
Francisco 5eccfad05b gtpu - added comments, updated expected construct, handled in rrc the case a gtpu teid fails to allocate 2021-03-29 10:20:55 +01:00
Andre Puschmann bde7b49ca3 ue,mac_nr: add basic SR procedure 
the current implementation support only one SR config
and doesn't support the prohibit timer
 2021-03-26 09:53:03 +01:00
Xavier Arteaga 6219500148 Added NR-RRC RACH parsing 2021-03-26 09:45:10 +01:00
David Rupprecht 8c86d2084d Adding NR phy config RRC parsing 
Added error handling

Reworked flattening error handling
 2021-03-25 11:34:53 +01:00
Xavier Arteaga 5bdf2c93b3 Initial NR PDSCH CSI-RS RE skip and other changes 2021-03-24 09:06:26 +01:00
Codebot 4523ee6087 rename srsLTE to srsRAN 2021-03-21 21:47:01 +01:00