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srsRAN_4G
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718 Commits (7842cedb753584f949da6dd3a3ada6cfc80ac690)

Author SHA1 Message Date
Francisco Paisana c9a5180a09 sched,nr: integrate NR scheduler in nr_phy_test 
The scheduler can be activated via a command line flag
 3 years ago
Francisco Paisana 660b66dbe3 sched,nr: add option to run phy nr test with real NR scheduler 3 years ago
Andre Puschmann fc8fe032ff rrc_nr,endc: add more fields to NR RRC Reconfig for EN-DC activation 
adds a big chunk of new fields to the reconfig packing code,
tested with srsUE
 3 years ago
Francisco Paisana e6683b7387 sched,nr: simplify scheduler threading architecture to reflect the new cc-based parallelism model 3 years ago
Francisco Paisana 74d0a8adb8 sched: add subband cqi info interface to LTE scheduler 3 years ago
Andre Puschmann 921a04ce65 enb,mac_nr: turn UE object into normal std::unique_ptr 3 years ago
Andre Puschmann 8d2e81ad6f enb,mac,nr: add basic UE object skeleton 
refactor that also adds a basic UE object to the NR MAC
 3 years ago
Francisco Paisana 09c7000201 sched,nr: update nr scheduler to use new mac nr interface types 3 years ago
Francisco Paisana 8a34a3c41a sched,nr: fix compilation issues in centos7 and removed unused variables 3 years ago
Francisco Paisana d9336bcd9e sched,nr: creation of pool of softbuffers for NR. Now the sched NR harq manages the lifetime of the softbuffer and its forwarding to the PHY 3 years ago
Francisco Paisana 1535e6b205 sched,nr: extend sched nr testing suite. restrict paralllelization for correct DAI generation 3 years ago
Francisco Paisana 323703c2f3 sched,nr: measure latency of sched nr in test 3 years ago
Francisco Paisana d63ea00a5d sched,nr: use PRBs instead of RBGs as the basic unit for PRB grants in the NR scheduler 3 years ago
Francisco Paisana b81cbd1334 sched,nr: redesign the order available search spaces/coresets are found in the scheduler 3 years ago
Francisco Paisana dd3c9b4d7e sched,nr: utilization of common bwp params structure across multiple sched objects 3 years ago
Francisco Paisana 2db8b8d876 sched,nr: add RAR scheduler inspired in LTE one 3 years ago
Francisco Paisana 4f0b954cde sched,nr: changed scheduler nr api to not require slot_indication function 3 years ago
Francisco Paisana 23afc66a86 sched,nr: implementation of PUCCH HARQ allocation in NR 3 years ago
Francisco Paisana bcc374c2cd implement TDD DL vs UL slot activation 3 years ago
Francisco Paisana f87f898641 sched,nr: extend coreset pdcch allocation to UL 3 years ago
Ismael Gomez 5d034b067e
Add option to rr.conf to select sub-band CQI K value (#3071) 3 years ago
Francisco 2a31daca4a enb,configuration: allow to specify enb specific max nof RLC retxs 3 years ago
Pedro Alvarez 8d41c0d476 Maded SRB configuration optional in rb.conf 3 years ago
Pedro Alvarez 72cf3a1cec Added RLC SRB1 and SRB2 configuration ability. 
The configuration was added to drb.conf
 3 years ago
Ismael Gomez 1fd9d4300c Move pdu buffer mutex in mac::ue to each carrier buffer map 3 years ago
Xavier Arteaga b25681f9de gnb,prach: add PRACH to gNB 
rebase of Xavier's feature_gnb_prach branch
 3 years ago
Andre Puschmann 3f81d3e969 enb,rrc_endc: add handler for measurements and UE capabilities 3 years ago
Andre Puschmann 8d443d79e5 enb,rrc: add skeleton code for new RRC internal interface for SgNB addition 3 years ago
Andre Puschmann 8dd7075d12 enb,stack: add NR components for NSA mode 
adds the main NR components for RLC, PDCP, MAC and RRC
for NSA operation.
 3 years ago
Andre Puschmann 19996a4059 sched_nr: fix compilation 3 years ago
Xavier Arteaga 5307fec2f0 Added GNB MAC UL info initial interface and fix PHY implementation 3 years ago
Ismael Gomez c0fd64c4e6 Fix data races in srsENB MAC 3 years ago
Pedro Alvarez 171d5727be Moved lib RLC into it's own folder 3 years ago
Francisco Paisana 4d014e7ceb s1ap,feature: make the ts1 reloc timers configurable via the enb.conf 3 years ago
Francisco 4c316aa9ea sched,nr: integrate mac-phy interface types into the scheduler 3 years ago
Francisco 5b3c5ded63 sched,nr: implement NR PDCCH allocation algorithm 3 years ago
Xavier Arteaga 6f5614a0cc Suggested modifications on gNb MAC/PHY interface 3 years ago
Xavier Arteaga 8378c85ec4 Refactored gNb PHY 3 years ago
Xavier Arteaga d49734b1bc SRSENB: Refactor to accomodate 5G NR 3 years ago
Francisco de05e1e549 sched,nr: fix invalid memory write 3 years ago
Francisco 75153c7c83 sched,nr: implementation of sched sim test class 3 years ago
Francisco f1b3cfc764 sched,nr: implementation of sched NR harq retxs. Refactor of rb grid classes. 3 years ago
Francisco d950433cbd sched,nr: fix time-domain parallelization sched nr test. creation of util class to handle acquisition of boolean resources 3 years ago
Francisco 35a236b1b9 sched,nr: fix sched_nr_test. Resolve data race issues. Created new config structs used across the scheduler. 3 years ago
Francisco 407da794e1 sched,nr: implementation of slot grid class 3 years ago
Francisco 4fa27f3841 sched,nr: implementation of main classes for NR scheduler, and basic test for concurrency 3 years ago
Andre Puschmann 483a216bd5 ue,stack: refactor handling of radio bearears in UE stack 
this is a rather large commit that is hard to split because
it touches quite a few components.

It's a preparation patch for adding NR split bearers in the next
step.

We realized that managing RLC and PDCP bearers for both NR and LTE
in the same entity doesn't work. This is because we use the LCID
as a key for all accesses. With NR dual connectivity however we
can have the same LCID active at the same time for both LTE and NR
carriers.

The patch solves that by creating a dedicated NR instance for RLC/PDCP
in the stack. But then the question arises for UL traffic on, e.g. LCID 4
what PDCP instance the GW should use for pushing SDUs. It doesnt' know
that. And in fact it doesn't need to. It just needs to know EPS
bearer IDs. So the next change was to remove the knowledge of what
LCIDs are from the GW. Make is agnostic and only work on EPS bearer IDs.

The handling and mapping between EPS bearer IDs and LCIDs for LTE
or NR (mainly PDCP for pushing data) is done in the Stack because
it has access to both.

The NAS also has a EPS bearer map but only knows about default and
dedicated bearers. It doesn't know on which logical channels they
are transmitted.
 3 years ago
David Rupprecht ec19919246 Fix NGAP valgrind test 3 years ago
Francisco 78acf81cf0 bugfix,sched: avoid instability in TPCs around PHR~0 3 years ago
Ismael Gomez 02ec4dd3d0 Remove unused variable 3 years ago