- 04 Jan, 2021 30 commits
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Robert Schmidt authored
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Robert Schmidt authored
SCF222 says that dci_pdu in PDCCH PDU (nfapi_nr_dl_tti_pdcch_pdu_rel15_t) should be an array, and not its members.
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
Initially, filling the PDCCH and PDSCH nFAPI messages was split into a separate function (in an attempt to keep the code structure similar to LTE). However, this proved as not helpful: the nr_fill_nfapi_dl_pdu() just filled the messages, with a parameter list almost size as long as the actual messages (because most parameters are kind of independent). This made no sense, so we put it back. Also, from an understanding POV, they just fill a message as specified in SCF222, so it should not be a problem.
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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ChiehChun authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
- No dynamic allocation of PUCCH structures - Use first PUCCH for HARQ (can only allocate for up to two slots in single PUCCH, simplistic nr_acknack_scheduling!) - Use second PUCCH for CSI, do not multiplex!
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Robert Schmidt authored
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Robert Schmidt authored
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Francesco Mani authored
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- 18 Dec, 2020 1 commit
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Remi Hardy authored
MR991: Remove hack in LTE PDCP for noS1 mode - Removes a hack which was used when LTE PDCP was used for NR in noS1 mode MR993: UL and DL fixes LDPC short codewords - Fix UL & DL LDPC decoding for short LDPC code, e.g. Z_c is not multiple of 8 - Fix DLSCH data transmission with multiple DMRS symbols per slot - small TA fixes on OAI 5G NR UE - Implemented CQI measurement at NR UE - NR UE cleanup MR1000: doc: fix build directory in BASIC_SIM.md
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- 16 Dec, 2020 3 commits
- 15 Dec, 2020 2 commits
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Thomas Schlichter authored
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Remi Hardy authored
MR960: 256 QAM demodulation routines - Added functions for demodulation of 256 QAM signals. - Added a command line flag to enable mcs table entry in PDSCH-Config in RRC to use 2nd MCS table for PDSCH. - Added an option for using 256 QAM mcs table in nr_dlsim. MR989: Docker and Deployment improvements (CI) - Image generation for eNB --> template for configuration files and dedicated entrypoint in Ubuntu - Docker-compose-based EPC deploy - Traffic test fully validated using the `trf-gen` container - Flexran-rtc support when deployed in a container (Not fully done for the X2 Handover part) - Added docker-compose-based eNB deployment - Retrieve logs for such eNB deploymnent - Functional and log update of nsa fr1 test but valid for gNB terminate also (enhanced ping stats and gNB markers) MR992: Fix data transmission in "do-ra" mode - UL and DL Traffic works now in do-ra mode, but there are still some PUCCH issues remaining. These issues are harming the acknowledgement of DL packets, and thus leading to unnecessary retransmissions. The relevant warnings at UE are: `PUCCH Invalid pucch resource indicator: at line 1082 in function select_pucch_resource of file openair1/SCHED_NR_UE/pucch_uci_ue_nr.c` and `PUCCH Error for number of bits for acknowledgment : at line 909 in function get_downlink_ack of file openair1/SCHED_NR_UE/pucch_uci_ue_nr.c` Note: UE needs rbconfig.raw and reconfig.raw files from the *currently* running gNB, as the C-RNTI is random and different for each run.
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- 14 Dec, 2020 4 commits
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Raphael Defosseux authored
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
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hardy authored
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hardy authored
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hardy authored
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