5g-team
/
srsRAN_4G
mirror of https://github.com/pvnis/srsRAN_4G.git
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
6,616 Commits
2 Branches
0 Tags
243 MiB
fix-cqi
master
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '67690136be'
${ noResults }
Commit Graph

289 Commits (67690136be2bd8a1e26dd6aeab56dec9a7ec1b4a)

Author SHA1 Message Date
Francisco Paisana 9ad80ee29f added initial_dl_cqi to the enb rr.cfg parser 5 years ago
Francisco Paisana 698899d309 added scells to enb rrc reconf message 5 years ago
Andre Puschmann f2e1bfa699 refactor naming for s/p/cell structs and {enb,ue}_cc_idx 5 years ago
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.
 5 years ago
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
 5 years ago
Pedro Alvarez bd3598f774 Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h. 5 years ago
Pedro Alvarez afc209711c Fix jump depending on uninitialized variable in srsenb::sched_ue::set_bearer_cfg_unlocked 5 years ago
Francisco Paisana 7210c35c6c checked all methods of srsenb::pdcp to see if they are called by different threads. Since it is all single-threaded, I removed the locks 5 years ago
Xavier Arteaga 4c61ffd391 SRSENB: set UE common PHY configuration in RRC::UE constructor 5 years ago
Francisco Paisana e859d622c7 added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas 5 years ago
Francisco Paisana b8b8740258 fix wraparound in si proc and error in scell parsing 5 years ago
Francisco Paisana d831522692 addition of SCell Activation CE Cmd to scheduler and MAC 5 years ago
Xavier Arteaga 385102fa2d SRSENB: minor format, renaming and interface changes 5 years ago
Xavier Arteaga bf4ecc8064 Fix srsenb PHY and unit/component tests 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 2dc31ea440 added interface to configure multiple cells from the RRC 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 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 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
Xavier Arteaga 5dcb6b5960 SRSENB: Set default PRACH sequence root index in SIB2 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 b6c53d786b updated s1ap rrc interface with new asn1 lib types 5 years ago
Andre Puschmann fef6893ce4 make user activity handling independent of system time 
this commit removes the getsystime() call from the activity handling.
it uses a single timer per UE to handle its activity.

three different timer values exist. one for the Msg3 reception. This
is like before and is quite low to quickly remove fake UEs from the
RRC. The second is a generic value (set to 1s for now) that covers
the entire UE configuration phase where multiple messages are sent
back and forth until the UE is fully set up and the default
bearer runs. From there on, the UE inactivity timer is used which
may be much bigger than 1s.
 5 years ago
Francisco Paisana f280720564 this fix was detected by Syed in the mailing list 5 years ago
Andre Puschmann 75672324b9 fix RRC connection reconfig for new bearer 
this fixes the packing of a RRC connection reconfig after creating
a new ERAB

it also adds a PDCP config factory based on the received request
 5 years ago
yagoda 845c0fc2c0 fixing lcid issue with eMBMS, adding MRNTI user to stdout metrics 5 years ago
Andre Puschmann 476f970ee1 replace FIXME with TODO 5 years ago
Andre Puschmann c7ee887170 add factory function for creating PDCP config 5 years ago
Andre Puschmann 8a064cd3a6 pass msg_type from caller when logging RRC message 
before the type of some message wasn't displayed correctly,
like SIBs, for example because the logger didn't
know the filed to retrieve the type string
 5 years ago
Andre Puschmann 60d07f1656 assign msg-type to temp variable before logging ASN1 message in RRC 5 years ago
Andre Puschmann c379ef6cb1 fix uninit var 5 years ago
Francisco Paisana d270518d69 updated rrc to new srsasn1 version 5 years ago
Francisco Paisana 6b4488d5c1 added sending of enb status transfer from SeNB 5 years ago
Francisco Paisana c7f11e5690 fixed issue with the liblte_s1ap transparent container packing 5 years ago
Francisco Paisana 39fcf25e0d added extra tests for handover. Did a some refactoring to move boilerplate out of the test mobility function 5 years ago
Francisco Paisana a18a7e307e moved all the parsing of the libconfig files to separate functions that can be called from individual tests. Created several stack layer dummy classes for testing. Extended the rrc_mobility test to check correctness of RRC HOPreparation struct 5 years ago
Francisco Paisana 524c80a804 added handling of ho command 5 years ago
Pedro Alvarez e68956bcf6 Adding discard timer timeout to PDCP config. 5 years ago
Francisco Paisana 0f01b0acc2 clean paging_opportunity function 5 years ago
Francisco Paisana 77f63f7bcd removed gtpu mutex 5 years ago
Francisco Paisana 76673d2d40 cleaned up socket util methods, and made the S1AP non-blocking. 5 years ago
Andre Puschmann 30aac5a89a fix wrong c-type cast accessing UE database and uninit mem 5 years ago
Aleksander Morgado ed6044eb54 enb,rrc: always print full RRC message contents 
Do not limit them to 1024 chars.
 5 years ago
Francisco Paisana 177e880293 removed extra threads from enb rrc 5 years ago
Francisco Paisana ff62ae6ad0 created the method chain in RRC to receive and handle the response to a S1AP HORequired 5 years ago
Francisco Paisana 50ed2ccfec added the handling of ho preparation failure and an ue class to s1ap 5 years ago
Francisco Paisana 57cd40ca31 added an ho required message send from SeNB to MME 5 years ago
Francisco Paisana 690a9850e7 cleaned up some old patterns and run clang-format in RRC and scheduler 5 years ago
Andre Puschmann 2f00fd62ec fix PDCP config in TTCN3 SS 5 years ago
Pedro Alvarez b7fdcaabc5 Starting to add reordering timers at PDCP NR entity. Timeout seems to be triggered correctly and pass the SDUs to the upper layers when it expires. First tests passing. 5 years ago
Francisco Paisana 35c9f02579 added quant cfg parsing and addition to measCfg 5 years ago
Francisco Paisana b6b1dd1814 extended mobility test 5 years ago
Francisco Paisana 427fdb83fe using std::make_tuple now to support old compilers. Move operator== definitions for meascfg types to rrc_asn1_types 5 years ago
Francisco Paisana 200e18ee3a added diff computation for reportconfig and measid. Tests passing 5 years ago
Francisco Paisana 1524e28c3a finished the function to compute diffs between cells/measObjs of two var_meas_cfg objects. Added tests for this. Now the update of a UE's var_meas_cfg is made via a shared pointer. 5 years ago
Francisco Paisana b7559171b7 added logic to insert cells from conf file into var_meas_cfg and calculate diffs between meas_objs 5 years ago
Francisco Paisana 22f2781f28 fixed bug associated with the initialization of srsenb::rrc::ue. Disabled std::map::operator[] as a result 5 years ago
Francisco Paisana 7e62d6d1f9 added parser for rrc_cnfg section of rr.conf file, and dummy rrc_mobility class 5 years ago
Francisco Paisana d79e49ed4c moved the BC scheduling to a separate class/file 5 years ago
Ismael Gomez 3828e03f33
Refactor in eNodeB, add channel emulator and fixes in OFDM 
* Added channel emulator to srsENB. Added support for fixed delay

* Bug in OFDM when using nonguru mode

* A few changes and refactor in eNodeB
 5 years ago
Xavier Arteaga b3e8c4ae6a SRSENB: Schedule RI reporting 5 years ago
Ismael Gomez 6bb0790cf1
Fix coverty issues (#652) 5 years ago
Pedro Alvarez 004db4a067 Applied clang-format to zuc_support PR. 5 years ago
Pedro Alvarez 1ae8ccda8c Added EIA3 and EEA3 to default UE capabilities to srsUE. Added parsers for EEA3/EIA3 config options in srsENB and srsEPC 5 years ago
Andre Puschmann 49279c89d8 send DL-DCCH on SRB2 after it has been established 5 years ago
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
 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
Pedro Alvarez 6efa944b5e Removed srslte prefix from pdcp_config_t 5 years ago
Pedro Alvarez 494be243c0 Changed security direction to use an enum. 5 years ago
Pedro Alvarez 964db869a6 Fix mistake in configuring SRB1's PDCP. 5 years ago
Pedro Alvarez d3b6828082 Changed PDCP configuration to explicitly have tx and rx direction. Decrypt on PDCP NR seems fine. 5 years ago
Pedro Alvarez 73e30743d1 Added enum to PDCP config to replace two bools. 5 years ago
Pedro Alvarez 457f35699d Reverted back to a single config structure between PDCP NR and PDCP LTE. 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
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 b936629221 removed rrc asn1 header from bcd_helpers, from rlc_interface, and rlc tests 5 years ago
Pedro Alvarez 5d8dcbe4cb Make sure that PDCP SN is initialized properly in the eNB. UE attaches again when using encription. 5 years ago
Andre Puschmann e0a28cf4c0 simplify PDCP init and also bypass it for SRB0 on eNB 5 years ago
Francisco Paisana 415d3418b6 reorganized enb to mirror ue director/class structure with a stack class 6 years ago