13 Commits (8ed3497bc80dfe026d0c1dfe7839286db43db872)

Author SHA1 Message Date
Andre Puschmann b157490cb3 ue,nr,mac: fix race-condition when accesing temp RNTIs during RA procedure
the race was in the prach_nr that stored the temp crnti without proper protection.
the fix moves the logic to store the value to the MAC that uses the thread-safe
RNTI object for this.
3 years ago
Ismael Gomez b3497c4a94 srsue,nr: decode SIB1 based on coreset0 configuration in MIB 3 years ago
Ismael Gomez 3c929ed24c ue,sa: Sends PRACH and receives RAR, then Msg4, resolves contention resolution and pushes ConnectionSetup to RRC 3 years ago
Francisco b8976ca463 nr,ue,rrc: avoid configuring the CSI until NR RA is complete 3 years ago
Andre Puschmann bed4cfb5e5 ue,mac_nr: fix generation of padding BSRs
* in Msg3 don't add explicit SBSR (rely on padding BSR to add)
* fix padding BSR generation to always use padding bytes to add it
3 years ago
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.
4 years ago
Andre Puschmann 44baea6666 mac_nr: add UL HARQ
this patch adds a basic UL HARQ entity for NR.

The patch also updates some interfaces between MAC/RA/HARQ,
i.e. get_temp_crnti().

It also adds a Msg3 unit test.
4 years ago
David Rupprecht eeddbe69ce Fixes repeating proc RA due to SR trigger 4 years ago
Andre Puschmann db496df1e6 mac_nr: add support for periodic BSR reporting
building on the previous refactor this patch now adds support
for peridoic BSR reporting (using short BSR). It furthermore does
the following changes:

* add BSR packing
* add proc_bsr_nr unit test
* move mac_nr test code into test folder under src (needs to be done with other test code too)
4 years ago
David Rupprecht 7a481c40ab Added mac prach nr proc error handling 4 years ago
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
4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
David Rupprecht 24123313bf Added MAC NR RA procedure with a minimal test case 4 years ago