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srsRAN_4G
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Commit Graph

362 Commits (5865df39d18afb8768b70bc1f9cb65b8f5442b1a)

Author SHA1 Message Date
Francisco Paisana 5e06430455 removal of stack handler interface 4 years ago
Francisco Paisana fe8f8be62d apply separate cqi configurations to scells 4 years ago
Francisco Paisana cb7f620254 created separate class to manage bearers buffers/status reports in the scheduler 4 years ago
Ismael Gomez 493b7ea2da Remove SNR threshold based link failure detection 4 years ago
Francisco Paisana 2de702f50e disable carrier aggregation when ue release is below 10 or category is below 5 4 years ago
Francisco Paisana 42969ad992 add tb size as argument to gnb 4 years ago
Pedro Alvarez 9c1a7d2cf1 Removed get_bearer_status in PDCP. Renamed get_state/set_state to 
get_bearer_state/set_bearer_state.
 4 years ago
Pedro Alvarez 208a539499 Split PDCP tx_count state variable into tx_hfn and next_pdcp_tx_sn 
variables.
 4 years ago
Pedro Alvarez 08578a7331 Switched to use a struct to hold the PDCP entity state variables. Deleted some unecessary setters. 4 years ago
Pedro Alvarez 66d4f320e5 Added intereface to set PDCP state after reestablishment. 4 years ago
Pedro Alvarez 33567d81db Added interface to get internal PDCP state. 4 years ago
Xavier Arteaga e0e8405285 SRSUE: initial scell sync 
SRSUE: SCell Synch feedbacks delay

SRSUE: Implemented SCell Radio offset correction
 4 years ago
Xavier Arteaga f04cf2090a Integrates number of samples in radio buffer 
Fix minor issue

Radio: Fix minor bug and add unit test
 4 years ago
Xavier Arteaga 89b24b54e5 Refactored radio class for acommodating multiple RF devices 4 years ago
Francisco Paisana cc52edf820 added latest pnf/vnf api updates 4 years ago
Francisco Paisana 27e5d98ef9 added vnf phy nr 4 years ago
Ismael Gomez 60b5fb9a74 Refactor variable name 4 years ago
Pedro Alvarez 960c0e97cd Added handling of RRC re-establishment to srsENB. 
* Added the appropriate code for handling and sending the
   re-establishment procedure messages to rrc_ue.c/.h.
 * Triggered RRC reconfiguration after the reception of RRC
   re-establishment complete
 * Refreshed K_eNB at the reception of re-establishment
   request
 * Changed the mapping of TEIDs to RNTIs in the GTP-U layer,
   as the RNTI might change with reestablishment.
 4 years ago
Francisco Paisana 452c043370 created a global map of lcids to srbs/drbs for NR 5 years ago
Francisco Paisana 026628a84f use of reestablishment method to reset the RLC bearers during handover 5 years ago
Ismael Gomez 270c7ce9dc Separate PHY interface to add rnti and pregenerate sequences. Calculate the sequences on the reception of ConnectionSetup instead of PRACH 5 years ago
Francisco Paisana d7c7bb382a fix license year 5 years ago
Francisco Paisana 2da8c923b1 removed commented code and fixed interfaces 5 years ago
Francisco Paisana b4b5cd7cd6 added nr gnb and ue interfaces 5 years ago
Andre Puschmann 8756d14660 enb_interface: add default initialize to zero 5 years ago
Xavier Arteaga 9d5c2d70df SRSENB: Fix PHY reconfiguration for HO 
Minimal aesthetic change
 5 years ago
Francisco Paisana e8aff22e1b using new rrc obj id util methods in handover code 5 years ago
Francisco Paisana f43985b6cd small updates for testing handover and configuring the rrc 5 years ago
Ismael Gomez 8c82203c74 Removed unused pregenerate option 5 years ago
Xavier Arteaga 2569a94deb Radio Tx handles more overlap/gap cases 5 years ago
Francisco Paisana 615bd54fd5 fix uninit var 5 years ago
Francisco Paisana f8c6f55cac fix uninit var usages and signed bit manipulations 5 years ago
Xavier Arteaga d7e7399e7b srsENB: PHY configuration in two stages 5 years ago
Xavier Arteaga b9583d4182 Fix Extended CSI request bits in DCI 5 years ago
Xavier Arteaga 58803d1b3e Added UL EARFCN map and UE PHY interface cleanup 5 years ago
Xavier Arteaga 89dcd6339f More LGTM fixes 5 years ago
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 5 years ago
Francisco Paisana 5db2c62530 comments for handover commands 5 years ago
Francisco Paisana 7a132f9ccd more enb interface comments 5 years ago
Francisco Paisana 0526ae8ab1 updated rrc mobility parsing. added some utility methods 5 years ago
Francisco Paisana 64557740fc use mac_buffer_state interface to schedule CEs in scheduler 5 years ago
Francisco Paisana ec94819f08 changed mechanism for conres ce scheduling to be controlled by rrc 5 years ago
Francisco Paisana d183d64409 added allocate_rnti method to mac. Useful both during PRACH and handover UE resource allocation 5 years ago
Francisco Paisana 28467d568d eliminated old way to schedule tasks using the heap 5 years ago
Xavier Arteaga 04c47e2b47 Added srsue argument for enabling EVM calculation 5 years ago
Andre Puschmann d35c9e2b89 nas: add support ot UE test loop mode B 
extend GW-NAS interface to signal test mode activation.
The method is a noop in the normal GW but is implemented in
the TTCN3 DUT according to TS 36.509 for Mode B
 5 years ago
Xavier Arteaga 5b7493cab5 Added 256QAM modulation tables to scheduler 5 years ago
Francisco Paisana a2ade9edd1 break down rrc_interface_types.h into multiple files. moved pdcp_config.h to same folder 5 years ago
Francisco Paisana 2950d26daa remove asn1 namespace from srsue files 5 years ago
Xavier Arteaga 25312e81b4 SRSUE: cell select RRC MEAS CFO is carried to PHY Cell object 5 years ago
Xavier Arteaga 6d355ab61e SRSUE: Fix HO initial CFO 5 years ago
Francisco Paisana 30ae2226c1 common interface for stack multiqueue tasks, background tasks and timers 5 years ago
Andre Puschmann 94c6034339 nas: rename start_attach_request to start_attach_proc 
this is to better differentiate from "send_attach_request" that
only packs and send the actual attach request message. The
entire attach procedure may include PLMN search, etc.
 5 years ago
Francisco Paisana e91a7ea513 removed stack-mac interface dedicated methods. We use now the task dispatch methods instead 5 years ago
Francisco Paisana de03c96c3b mac::process_pdus now uses the stack task dispatch interface 5 years ago
Francisco Paisana de3c28e52d added task dispatch capabilities to stack interface 5 years ago
Francisco Paisana 46a1be3e76 updated mac-rlc interface to use unique_byte_buffer 5 years ago
Francisco Paisana 45bc123967 remove manual tti counters from the rrc 5 years ago
Francisco Paisana 770f04b92a the rrc now only works with the stack latest tti, instead of mac's tti 5 years ago
Francisco Paisana d3f49d0e3c changed interface sync-stack to allow tti jumps > 1 5 years ago
Francisco Paisana ede09cb9b2 added dynamic CFI capability to the eNB scheduler 5 years ago
Xavier Arteaga e832769ae6 Updated copyright 5 years ago
Xavier Arteaga 5af89513eb use double precission for frequency in srsue and srsenb 5 years ago
Ismael Gomez e8b8c9922e
Add RF per-channel frequency band constraints (#1026) 5 years ago
Francisco Paisana 7548402632 change scell activation interface to use arrays. Added a method to the scheduler to get the current set of activated carriers 5 years ago
Xavier Arteaga 65711d06dc PRACH TA base default to 0 and apply clang-format 5 years ago
Xavier Arteaga e8f9bfc6ba Addition of PRACH TA correction 5 years ago
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
 5 years ago
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.
 5 years ago
Francisco Paisana 9ad80ee29f added initial_dl_cqi to the enb rr.cfg parser 5 years ago
Ismael Gomez bf6db92f04 Reset SRS properly on PHY defaults 5 years ago
Andre Puschmann f2e1bfa699 refactor naming for s/p/cell structs and {enb,ue}_cc_idx 5 years ago
Francisco Paisana f3c3c52fcd added ue_cc_idx to dci allocation 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
Ismael Gomez 4e12405fff
Remove radio_multi class and organize channels, ports and carrier buffers (#1019) 5 years ago
Xavier Arteaga da701cd82b SRSENB: Added PUSCH TA and EVM measurement. Some more PHY cleanup. 5 years ago
Pedro Alvarez bd3598f774 Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h. 5 years ago
Andre Puschmann 664170fec6 pcap: add CC index when writing PCAP 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 fed06138b9 moved rach_detected to stack thread. Created a more friendly interface to enqueue tasks in stack 5 years ago
Francisco Paisana ad9e126299 test for different enb_cc_idxs as pcell. Bug fixes 5 years ago
Xavier Arteaga f35ed14f76 SRSENB: refactored PHY common UE database 5 years ago
Andre Puschmann 9e113f8b27 pdcp: allow to configure security for rx/tx seperately 
previously PDCP security (integrity and ciphering) could only
be enabled for both Rx and Tx at the same time.

this, however, caused an issue during the conformance testing in which,
in TC_8_2_1_1() for example, the eNB sends a SecModeCommand and a
RRC Reconfiguration in the same MAC TB. In this case, the eNB
needs to be able to enable DL security right after sending the SecModeCmd
in order to send the RRCReconfig encrypted. However, enabling UL security needs
to be postponed until after the SecModeComplete is received.

This patch allows to enable PDCP security for rx/tx independently if
that is needed. The default way is like before, enabling it for tx/rx at
the same time.
 5 years ago
Francisco Paisana c29f08d8d5 refactored si acquisition procedure to use stack timers. Also created an interface that is going to be used for the task/timer handling 5 years ago
Francisco Paisana 22f51bb30b made cell select non-blocking using background threads 5 years ago
Ismael Gomez 4fb83ae26d Run configure_prach_params as a background task 5 years ago
Francisco Paisana d831522692 addition of SCell Activation CE Cmd to scheduler and MAC 5 years ago
Francisco Paisana 838053e8f2 added SCell Activation CE to scheduler. Handling this CE in the MAC is still missing 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
Xavier Arteaga 231431f569 SRSENB: enabled CA PUCCH decode in eNb 5 years ago
Xavier Arteaga 40772eae19 SRSENB: UE PHY dedicated takes a flat configuration structure 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 e86862611c update the scheduler interfaces to accommodate the configuration of multiple carriers 5 years ago
Francisco Paisana 2dc31ea440 added interface to configure multiple cells from the RRC 5 years ago