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srsRAN_4G
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658 Commits (86a62c3584e852638bcb3a7e149dae5a3877e48e)

Author SHA1 Message Date
Xavier Arteaga 35f4e5d69a Initial PUCCH 1B with channel selection 5 years ago
Francisco Paisana c9ac42f11d renamed rlc pdu / mac sdu allocate functions, and added some comments describing what these functions do 5 years ago
Francisco Paisana 87038375d5 fixed the building of MAC SDUs in the scheduler. Now, we ensure there is always space for the MAC subheader and RLC header. The MAC subheader is correctly discounted from the remaining bytes in a TB. 5 years ago
Francisco Paisana 089f72d573 ensure minimum tbs. If it cant do it, increase mcs until it can. 5 years ago
Andre Puschmann cccabdaf4f removing unneeded install targets for static libs (reported by Filipe) 5 years ago
Francisco Paisana c8fc0d91b3 changed the supported cc list to a vector of structs 5 years ago
Francisco Paisana 42b15c7bed use common ue_cfg interface to set the ue antenna info 5 years ago
Francisco Paisana 5f557700f2 changed the sched::ue_cfg(...) function to allow diff configurations. The RRC now activates all carriers after rrc reconf complete 5 years ago
Francisco Paisana b66bc3a6b0 create a sched_interface struct for antenna info dedicated. This way we remove the asn1 as a dependency in the scheduler 5 years ago
Francisco Paisana 88a22e7dbf support cc cfg from rrc 5 years ago
Francisco Paisana 095d0cda5a fix regs leak 5 years ago
Francisco Paisana e86862611c update the scheduler interfaces to accommodate the configuration of multiple carriers 5 years ago
Francisco Paisana 73c528793f add interface changes to dummy classes and scheduler test 5 years ago
Francisco Paisana 2dc31ea440 added interface to configure multiple cells from the RRC 5 years ago
Pau Espin Pedrol 4949df257e Proper shutdown on SIGHUP 
If a process exits and has a controlling terminal, everything under
it gets a SIGHUP by the kernel. That's the case for instance when
running a srsUE over ssh with some specific parameters. As a result,
when the ssh client is killed, SIGHUP is sent to srsUE, which will be
killed immediatelly without proper release, which means in turn that log
buffers are not flushed.
Let's do proper shutdown when SIGHUP is received so that everyone can
get log files.
 5 years ago
Andre Puschmann ed179fd311 timers: rename value() to time_elapsed() 
this seems to be better readable than value() since
we've sometimes confused it with the timeout value
 5 years ago
Andre Puschmann 926f256afa fix RLC dummy class that was missing suspend/resume 5 years ago
Andre Puschmann a32d4ebf59 move PRACH config check into cfg parser 5 years ago
Andre Puschmann 179fd394b2 enb: add SRB2+DRB1 to scheduler AFTER receiving Reconfig Complete 
this commit fixes and issue where, after receiving paging and the resulting
PRACH from the UE, the eNB would create DRB1 and already schedule DL traffic
on this bearer. However, since the UE has not received the reconfig message
yet, the DL traffic is dropped since DRB1 isn't set up yet.

the commit also does not reset the BSR state of the bearer inside MAC since
this caused to a stall of the received DL PDU. The value would initially be set to
a non-zero value (after receiving the DL PDU from EPC). But when the bearer
was (re-)introduced to MAC, it would reset the BSR to zero, and, since
MAC never polls RLC, the PDU wasn't sent down until the next PDU arrives
and sets the BSR to a non-zero value again.
 5 years ago
Andre Puschmann d3cb2eac83 add RLC suspend/resume to eNB interface 5 years ago
Andre Puschmann 369592544c store last RRC Connection Reconfig with transaction identifier 5 years ago
Andre Puschmann f999e256f9 add error handling for RRC msg packing in eNB 5 years ago
Andre Puschmann ad304207b3 patch PRACH offset parameter for 6 PRB 
the 6 PRB eNB requires a different PRACH offset than the default
value of 2 in the SIB1 example. In order to avoid having
to use a separate SIB config with just a single different value,
the patch patches the value to the only right configuration, if it's wrong.
It continues operation but still issues a warning so the user
can change it in the config.
 5 years ago
Francisco Paisana c19d033dbc set SIB scheduling to debug mode 5 years ago
Francisco Paisana c8cd12ac53 updated the test logging utils 5 years ago
Francisco Paisana daf471be1f moved test of pdsch collisions for separate test file 5 years ago
Francisco Paisana c537d38650 separated sched tests based on output into a separate file. Added scheduler random tester to unit tests 5 years ago
Francisco Paisana af0b80b0a7 fix test for prb==6 and accidental adaptive retx in UL 5 years ago
Francisco Paisana a9b8c3fd55 fix msg3 prb limit for prb==6. It has to collide with PUCCH 5 years ago
Francisco Paisana 39fff9ed68 fix potential bug with grouping of RARs with same RA-RNTI but different prach_tti. The scheduler might not clear the old tti on time before the grouping. 5 years ago
Francisco Paisana de195e9521 changed the RAR schedule to support the allocation of nof_grants lower than the current nof_grants in the queue with same ra-rnti 5 years ago
Francisco Paisana e9ca6e3d52 fix rar size 5 years ago
Francisco Paisana a74dcd947f changed rar/msg3 scheduling to accommodate multiple rars per TTI 5 years ago
Francisco Paisana dc782e514b change the naming from tti --> sf for scheduling operations specific to a subframe 5 years ago
Xavier Arteaga a6105a3020 SRSENB: made possible custom UL/DL frequencies for each carrier 5 years ago
Xavier Arteaga 604e61810e SRSENB: moved set tx/rx frequency to txrx class 5 years ago
Xavier Arteaga c5dcc5e95b SRSENB: moved backwards compatibility enb conf check 5 years ago
Xavier Arteaga c2b23d273b SRSENB: keep backwards compatibility of enb.conf 5 years ago
Xavier Arteaga 5dcb6b5960 SRSENB: Set default PRACH sequence root index in SIB2 5 years ago
Xavier Arteaga 31dffb785f SRSENB: fix segmentation fault 5 years ago
Xavier Arteaga 9a853d8692 SRSUE: fix compilation 5 years ago
Xavier Arteaga 922481659b SRSENB: minor corrections 5 years ago
Xavier Arteaga b08c1f003e SRSENB: enabled multiple cells from rr.cfg 5 years ago
Francisco Paisana 5ae3afd2b8 created cbit_ref for unpacking const buffers 5 years ago
Francisco Paisana 5468189cd9 fix some variables' naming (e.g. x2_ap -> x2ap, e_rab -> erab) 5 years ago
Francisco Paisana 2a83eee0ee fix security key setup 5 years ago
Francisco Paisana 83758e4f55 fix integrity/ciphering bit setting 5 years ago
Francisco Paisana ee24b59924 converted s1ap to new s1ap asn1 lib. Cleaned up bitstring packing/unpacking and bitstring types 5 years ago
Francisco Paisana 25bb36cdc3 converted ho preparation to new s1ap asn1 lib. Extended s1ap test 5 years ago
Francisco Paisana 6d1172de71 converted enbstatustransfer and ulnastransport to the new s1ap asn1 lib 5 years ago