Xavier Arteaga
e832769ae6
Updated copyright
2020-03-16 11:26:06 +01:00
Xavier Arteaga
5af89513eb
use double precission for frequency in srsue and srsenb
2020-03-13 14:01:58 +01:00
Francisco Paisana
7548402632
change scell activation interface to use arrays. Added a method to the scheduler to get the current set of activated carriers
2020-03-11 21:56:33 +01:00
Andre Puschmann
a8acd235f6
extend eNB MAC to support multiple CC per UE
...
- add tx/rx softbuffers for each CC that a UE might have
- make sure to call assign correct buffers when iterating
over the CC for UL/DL grant assignment
2020-03-11 10:16:23 +01:00
Pedro Alvarez
96c82b3fc6
Moved PDCP configs to pdcp_config.h. Added `as_security_cfg_t` structure to hold access stratum keys.
...
Refactored PDCP, RRC and USIM accordingly.
2020-03-11 09:00:38 +00:00
Francisco Paisana
9ad80ee29f
added initial_dl_cqi to the enb rr.cfg parser
2020-03-10 22:06:07 +00:00
Andre Puschmann
f2e1bfa699
refactor naming for s/p/cell structs and {enb,ue}_cc_idx
2020-03-10 15:01:00 +01:00
Andre Puschmann
2edecea33e
fix SIB transmission for CA
...
Avoid double buffering of SIBs in MAC as this would require one buffer for each CC.
Instead, use byte_buffer managed by RRC that contains packed SIBs to avoid
double memcpy for each SIB tx. Only use MAC provided buffer in error case.
Also avoid MAC calling RLC for each SIB and call RRC directly.
2020-03-09 14:18:09 +01:00
Andre Puschmann
120ad76c63
refactor cell param handling and fix SIB transmissions
...
- move cell specific eNB params to cell list in rr.conf
- make sure DL EARFCN and DL freq can be used to manually overwrite a single cell config
- fix SIB packing and transmission for multi cell configs
- introduce cell list to MAC
- adapt default enb.conf.example and rr.conf.example
2020-03-06 16:20:44 +01:00
Xavier Arteaga
da701cd82b
SRSENB: Added PUSCH TA and EVM measurement. Some more PHY cleanup.
2020-03-06 13:58:49 +01:00
Pedro Alvarez
bd3598f774
Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h.
2020-03-06 11:57:07 +00:00
Francisco Paisana
fed06138b9
moved rach_detected to stack thread. Created a more friendly interface to enqueue tasks in stack
2020-03-03 21:03:21 +00:00
Xavier Arteaga
385102fa2d
SRSENB: minor format, renaming and interface changes
2020-02-13 10:29:00 +01:00
Xavier Arteaga
bf4ecc8064
Fix srsenb PHY and unit/component tests
2020-02-13 10:29:00 +01:00
Xavier Arteaga
231431f569
SRSENB: enabled CA PUCCH decode in eNb
2020-02-13 10:29:00 +01:00
Xavier Arteaga
40772eae19
SRSENB: UE PHY dedicated takes a flat configuration structure
2020-02-13 10:29:00 +01:00
Francisco Paisana
42b15c7bed
use common ue_cfg interface to set the ue antenna info
2020-02-07 15:06:46 +00:00
Francisco Paisana
5f557700f2
changed the sched::ue_cfg(...) function to allow diff configurations. The RRC now activates all carriers after rrc reconf complete
2020-02-07 15:06:46 +00:00
Francisco Paisana
b66bc3a6b0
create a sched_interface struct for antenna info dedicated. This way we remove the asn1 as a dependency in the scheduler
2020-02-07 15:06:46 +00:00
Francisco Paisana
2dc31ea440
added interface to configure multiple cells from the RRC
2020-02-07 15:06:46 +00:00
Andre Puschmann
d3cb2eac83
add RLC suspend/resume to eNB interface
2020-02-03 16:26:15 +01:00
Xavier Arteaga
b08c1f003e
SRSENB: enabled multiple cells from rr.cfg
2020-01-28 11:22:50 +01:00
Francisco Paisana
5468189cd9
fix some variables' naming (e.g. x2_ap -> x2ap, e_rab -> erab)
2020-01-21 00:58:19 +00:00
Francisco Paisana
ee24b59924
converted s1ap to new s1ap asn1 lib. Cleaned up bitstring packing/unpacking and bitstring types
2020-01-21 00:58:19 +00:00
Francisco Paisana
b6c53d786b
updated s1ap rrc interface with new asn1 lib types
2020-01-21 00:58:19 +00:00
Francisco Paisana
6b4488d5c1
added sending of enb status transfer from SeNB
2019-12-11 17:41:49 +00:00
Francisco Paisana
524c80a804
added handling of ho command
2019-12-05 17:36:15 +00:00
Pedro Alvarez
2e7ddef038
Continue to add discard_sdu to RLC interfaces.
2019-12-04 18:21:14 +01:00
Francisco Paisana
ab3d7dd413
updated sched interface for multiple carriers
2019-12-03 15:46:22 +00:00
Francisco Paisana
cab9327b1a
updated scheduler interfaces to accommodate multiple carriers
2019-12-02 12:36:27 +00:00
Francisco Paisana
73e06a0858
removed threads from eNB MAC
2019-11-20 15:52:21 +00:00
Francisco Paisana
e8487211e4
changed the naming of mch to m1u in the gtpu class
2019-11-20 10:34:35 +00:00
Francisco Paisana
2512e0fd79
removed thread from GTPU MCH
2019-11-20 10:34:35 +00:00
Francisco Paisana
1400777639
removed 1st thread from GTPU
2019-11-20 10:34:35 +00:00
Francisco Paisana
0539d932b8
clang format on the interface files
2019-11-18 11:43:31 +00:00
Francisco Paisana
76673d2d40
cleaned up socket util methods, and made the S1AP non-blocking.
2019-11-15 17:57:36 +00:00
Francisco Paisana
ff62ae6ad0
created the method chain in RRC to receive and handle the response to a S1AP HORequired
2019-11-10 22:06:31 +00:00
Francisco Paisana
57cd40ca31
added an ho required message send from SeNB to MME
2019-11-10 22:06:31 +00:00
Xavier Arteaga
2e1479e9d6
SRSENB: Added PHY CA PRACH workers
2019-11-07 16:01:01 +01:00
Andre Puschmann
49279c89d8
send DL-DCCH on SRB2 after it has been established
2019-09-09 17:16:22 +02:00
Harald Welte
2e426948fe
[ENB] Add CFSB support
...
This commit introduces CSFB (circuit switched fall-back) capabilities to
srsLTE. Actually, all the eNB has to do is to send a
RrcConnectionRelease with the RedirectedCarrierInfo IE.
The MME triggers this by the S1AP CS Fallback Indicator IE, which may
be present either in the Initial Context Setup Requst or in the
UE Context Modification Request.
As srsLTE has no support for the UE Context Modification Request at all
yet (!), basic support for this message is introduced in this patch.
Both Mobile Originated and Mobile Terminated CSFB with a coupel of
different UE models have been verified using this patch in a setup
consisting of srsENB attached to an undisclosed EPC connected via SGsAP
to a complete Osmocom 2G network.
Closes : #358
Closes : #363
2019-09-09 16:59:00 +02:00
Pedro Alvarez
6efa944b5e
Removed srslte prefix from pdcp_config_t
2019-07-30 15:01:50 +02:00
Pedro Alvarez
457f35699d
Reverted back to a single config structure between PDCP NR and PDCP LTE.
2019-07-30 15:01:50 +02:00
Pedro Alvarez
005d03cb1a
Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP
2019-07-30 15:01:50 +02:00
Francisco Paisana
424876c5e4
added DL TTI mask for MBMS
2019-07-21 22:27:17 +02:00
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.
2019-07-05 10:44:15 +02:00
Andre Puschmann
e0a28cf4c0
simplify PDCP init and also bypass it for SRB0 on eNB
2019-06-21 15:49:46 +02:00
Francisco Paisana
415d3418b6
reorganized enb to mirror ue director/class structure with a stack class
2019-06-07 15:41:56 +02:00
Francisco Paisana
3bedc93ba5
added _t to unique_byte_buffer type
2019-05-16 12:35:01 +02:00
Francisco Paisana
f469e2178b
replaced byte_buffer_t allocated by the buffer pool for unique_byte_buffer which is safer and easier to use
2019-05-16 12:35:01 +02:00