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
Xavier Arteaga
67935d2b99
SRSUE: RRC blocks MAC RA procedure during reestablishment
5 years ago
Francisco Paisana
b254bdbb93
typedefed the proc_result_t<void> to become proc_state_t
5 years ago
Francisco Paisana
f2d88e5a5b
simplified NAS rrc connection request procedure
...
move non-type-specific methods of proc_t to its base class.
procedure state machine was simplified via a future-type. Now procedures dont get stuck until the user reads the procedure outcome.
made the NAS procedures more event trigger/reaction-based.
5 years ago
Andre Puschmann
891a66a2e5
make the establishment cause a paramter when sending a connection request
...
needed to signal a mo_sig establishment cause after a RLF
5 years ago
Andre Puschmann
c5f52adfba
nas: fix issue in which NAS wouldn't allow to attach once it failed
...
the main issue was the plmn_selected variable. the solution
was to create a function to enter the deregistered state that resets the variable
and performs all other actions that need to be performed, like clearing
EPS bearers.
The patch also extends the SS to support AT commands to enable/disable
data services and now succesfully passes TC_9_2_2_1_7
5 years ago
Francisco Paisana
2fb830fcfa
moved cell search to background task thread pool, and provided a stack interface to rrc to call "start_cell_search". Once completed, the background task signals back to RRC
5 years ago
Andre Puschmann
c7f0caa24a
add TTI field to MAC dl/ul grants and fix PCAP to include TTI
5 years ago
Francisco Paisana
6db0e474be
moved RA waiting procedure to a background task of the stack thread pool
5 years ago
Francisco Paisana
fc9bb3c934
removed rrc asn1 header include from the ue_interfaces and phy
5 years ago
Francisco Paisana
946ead06e8
using an interface between the stack and lower mac to process demux pdus.
5 years ago
Ismael Gomez
bfddc55148
RRC-PHY interface ( #639 )
...
RRC-PHY interface refactor. Moved RRC-MAC interface to rrc_asn1_utils and created RRC-PHY interface also in rrc_asn1_utils. All ASN1 includes should be made from rrc_asn1_utils only keeping ue_interfaces clean of ASN1
Tested with different common and dedicated configurations (64QAM UL, 256QAM, CA, SRS enabled/disabled, etc)
5 years ago
Francisco Paisana
116dc0a57b
fixed group extensions, removed extra presence flag for copy_ptr<T> types as it was just a source of bugs.
5 years ago
Francisco Paisana
c9d3b61038
added resumable procedures to make RRC and NAS non-blocking
5 years ago
Pedro Alvarez
6efa944b5e
Removed srslte prefix from pdcp_config_t
5 years ago
Pedro Alvarez
457f35699d
Reverted back to a single config structure between PDCP NR and PDCP LTE.
5 years ago
Pedro Alvarez
c9e99443d8
Adding PDCP NR Tx test.
5 years ago
Pedro Alvarez
005d03cb1a
Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP
5 years ago
Ismael Gomez
8c41625599
Add RLC suspend and resume
5 years ago
Xavier Arteaga
20823e191d
SRSUE: Added UL force amplitude optional parameter
5 years ago
Andre Puschmann
4e86b2f6b2
introduce layerd architecture we use for UE to eNB
...
- this allows flexible use of different PHYs and radios
- use common radio_multi (moved to lib)
5 years ago
Francisco Paisana
58e2e51044
removed rlc_interfaces. The rlc_cnfg types are now part of the rrc_interface_types. Removed implicit RB initialization in the RLC.
5 years ago
Francisco Paisana
bb0dbf0f1c
created a asn1 utils with helper functions and types related to the asn1. These types/functions will help isolate the rrc_asn1 lib from most of the layers, reducing this way the compile times, and leading to better isolation. This will also make the transition to NR smoother. I removed the asn1 types from the NAS and USIM interface so far.
5 years ago
Xavier Arteaga
87433c83da
SRSUE: 64QAM R8 compatible
5 years ago
Pedro Alvarez
8f5ad55c4a
Added attach request as a UL info trasnfer in the UE. Added interface to remove eps bearer map when going idle. Fixed bug in GW in assignment of IPv4 addresses. UE seems to rebound from the service reject now.
5 years ago
Andre Puschmann
0ef96f789b
bypass PDCP for SRB0 processing chain
5 years ago
Francisco Paisana
ce29ed545d
moved mac thread to the stack. Protect the interface of the stack with PHY and gateway via a queue of tasks
5 years ago
Francisco Paisana
10a56e2a84
moved GW out of the UE stack. This is important to keep concurrency out of the stack once it becomes single-threaded
5 years ago
Xavier Arteaga
1f4cf8121b
SRSUE: Initial UL channel simulator
5 years ago
Andre Puschmann
2b7b4d0e7e
remove hard-coded LCID for dedicated bearer in GW
5 years ago
Pedro Alvarez
2723aa9b12
Added EPS bearer id to apply_tft interface. Sending packets to the correct LCID if they match the packet filter.
5 years ago
Pedro Alvarez
a7e0a0624b
Starting to add interface apply_traffic_flow_template between NAS and GW.
5 years ago
Francisco Paisana
415d3418b6
reorganized enb to mirror ue director/class structure with a stack class
5 years ago
Pedro Alvarez
d67d18cc6b
Removing deplicated error codes.
5 years ago
Xavier Arteaga
bd3ec34f7b
SRSUE: Apply CLang format phy args structure
6 years ago
Xavier Arteaga
fd3671a7e5
SRSUE: Enable AGC
6 years ago
Ismael Gomez
c2e9817f41
Possible solution to RLC Reestablishment
6 years ago
Ismael Gomez
14b526f2aa
Add PDCP per-bearer reestablish
6 years ago
Andre Puschmann
3f613d7183
nas/gw/rrc: make LCID for DRB dynamic
...
- add interface to RRC to allow NAS to query the DRB for a given
EPS bearer id
- extend interface for NAS to setup GW to also pass LCID of bearer
- in NAS, use this new interface to pass actual LCID of the default
DRB when creating the TUN device
6 years ago
Xavier Arteaga
9ab2b2de81
SRSUE: Created delay channel emulator and added fading to the UE
6 years ago
Andre Puschmann
20c9f4687c
remove duplicated code mac_cfg_t
6 years ago
Xavier Arteaga
7629863c5a
SRSUE MAC: 36.331 v10 9.2.2 MAC main config defaults does not include RACH
6 years ago
Xavier Arteaga
080b4a327c
SRSUE: Refactored asynchronous cell and ue_radio. CA Fixed.
6 years ago
Andre Puschmann
65f50cd7ba
introduce new UE layer design
...
- abstract UE object now consists of a radio, a PHY, and a stack layer
- add new stack abstraction layer that combines MAC, RLC, RRC, PDCP, NAS and GW
- PHY layer now has a single stack interface and does not talk to MAC and RRC seperatly
6 years ago
Francisco Paisana
3bedc93ba5
added _t to unique_byte_buffer type
6 years ago
Francisco Paisana
f469e2178b
replaced byte_buffer_t allocated by the buffer pool for unique_byte_buffer which is safer and easier to use
6 years ago
Francisco Paisana
0976ea6f27
created a unique byte buffer that automatically deallocates
6 years ago
Andre Puschmann
e77adbe5a5
fix uninitialized members in ue_interface
6 years ago
Andre Puschmann
4b01a2e4a0
update copyright notice
6 years ago