When the codeword has UCI multiplexed with data, we need to handle UCI scrambling according to 38.211 section 6.3.1.1.
Especially when O_ACK <= 2 there are x and y placeholder bits for UCI.
Get beta offset, alpha scaling and other parameters to calculate rate matching information for UCI on PUSCH,
then use the rate matching info to encode UCI and re-encode PUSCH, call nr_uci_on_pusch to get final multiplexed codeword for scrambling.
NR UE: remove function get_nr_RSRP() and get_nr_rx_total_gain_dB() for cleanup
The function get_nr_RSRP() and get_nr_rx_total_gain_dB() are not used anywhere
in the code, removing for cleanup.
CI: Updates for HO and AW2S pipeline
This MR introduces several CI updates:
- Change center frequency from 3439 MHz (n78) to 4185 MHz (n77) in HO setup to
prevent interference with other lab setups.
- Enable attaching multiple AmariUEs simultaneously in the AW2S pipeline - save
~25s.
- Update RX gain configuration on AmariUE - improve DL throughput.
BWP with no PRACH occasions
This MR includes fixes at gNB and UE in case the current BWP has no PRACH
occasions, i.e. we need to switch to initial BWP.
`def` creates a variable local to the script object, not automatically visible inside helper functions.
This fixes the following exception in Jenkins:
Found unhandled groovy.lang.MissingPropertyException exception:
No such property: OAI_Registry for class: groovy.lang.Binding
These libraries depend on the logging module, so add the right
dependency log_headers. Indirectly, this will fulfill the condition of
T. I consider the prior usage of generate_T or {T_LIB} incorrect,
because basically none of these libraries actually, actively use T, but
rather only the logging module, which pulls in T. The dependency of
log_headers will also take care of generating and including T headers,
which is a dependency of the logging module.
For conf2uedata and related, fulfill the dependency
through conf2uedata_lib (on which the rest depends).
These libraries have no dependencies on UTIL, so it's better to omit it.
However, then the test is missing symbols for the config (which likely,
indirectly came through UTIL -> LOG -> CONFIG_LIB, so add it now onto
the test.
These libraries have an (indirect) dependency on T, either by using the
logging module (which in turn depends on T), or through other includes.
The easiest is to depend on the logging module, which will fulfil also
the T dependency.
It would equally be feasible to use the utils target (which in turn
depends on log_headers), but this would necessitate to compile, and does
not seem to be necessary.
Since E2 agent uses the config library, include it directly. This also
makes the dependency on T obsolete, because
- it is the logging headers that are needed, and
- the T dependency is fulfilled through the log_headers.
It seems that many compilation units include T.h through the config
module (as evidenced when taking out T.h from
config_load_configmodule.h). This is strange, because T.h is only used
in the logging headers. Hence, move it to there, where it is used.
coding_defs.h included defs_common.h, which pulls in many dependencies,
e.g., the logging module, which pulls in T. However, it does not use
anything of this. So remove, and include stdbool.h instead (because bool
is used in coding_defs.h.
nr_polar_defs.h relied on some includes done in coding_defs. Use
includes for pthreads and SIMD to define types that are used in
nr_polar_defs.h.
We don't use JER. This avoids compilation problems, such as:
/usr/bin/ld: openair3/NRPPA/MESSAGES/libasn1_nrppa.a(INTEGER_jer.c.o): in function `INTEGER_decode_jer':
tmp.MtrwVDhQqY/openair3/NRPPA/MESSAGES/INTEGER_jer.c:186:(.text+0x5b8): undefined reference to `jer_decode_primitive
XNAP is asn1c compiled with -no-gen-BER. Correspondingly, no
ber_decoder.h file is created. However, when running cmake followed by
ninja, it notices the absence of this file:
ninja explain: output openair2/XNAP/MESSAGES/ber_decoder.h doesn't exist
which triggers a complete rebuild of XNAP ASN.1. Without this file, the
targets are not marked as dirty.
This constant seems to be an analogon to NUMBER_OF_UE_MAX; replace with
the latter, as it does the same. (NBIoT does not work, anyway)
Fix dependencies of the NB_IoT target so it compiles.
Remove, because
1) it does not compile (the asn1c generated code should be prepend with
LTE_ etc, nobody did that)
2) a shared module makes no sense
3) the configuration is trivial to recreate
Link E2_AGENT libraries directly into nr-softmodem/lte-softmodem instead
of L2/L2_NR/F1AP. Doing that ensures that simulators, e.g.,
nr_dlsim/nr_ulsim do still compile. It also simplifies the code.
Prior to this, compiling nr_ulsim with E2_AGENT, for instance, resulted
in the following errors, fixed in this commit:
FAILED: nr_ulsim
/usr/bin/ld: openair2/E2AP/RAN_FUNCTION/libe2_ran_func_du_cucp_cuup.a(ran_func_rc.c.o): in function `send_aper_ric_ind':
/home/oai/robert/cleanup-t-dependency-cmake/openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_rc.c:643: (.text+0xee6): undefined reference to `async_event_agent_api'
/usr/bin/ld: /home/oai/robert/cleanup-t-dependency-cmake/openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_rc.c:643:(.text+0x11ca): undefined reference to `async_event_agent_api'
/usr/bin/ld: /home/oai/robert/cleanup-t-dependency-cmake/openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_rc.c:643:(.text+0x1485): undefined reference to `async_event_agent_api'
/usr/bin/ld: /home/oai/robert/cleanup-t-dependency-cmake/openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_rc.c:643:(.text+0x159c): undefined reference to `async_event_agent_api'
/usr/bin/ld: /home/oai/robert/cleanup-t-dependency-cmake/openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_rc.c:643:(.text+0x16b1): undefined reference to `async_event_agent_api'
[...]
warning: ‘genericPowerPerAntena’ defined but not used [-Wunused-function]
warning: ‘graph.text’ is used uninitialized [-Wuninitialized]
warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lower the RX gain used by the Amarisoft UE in CI tests to prevent DL signal
saturation. This resolves an issue with low DL throughput observed in CI.
RX/TX signal levels on the Amarisoft UE can be checked with "t spl" command
in lteue; MAX values should not approach 0.
Data and control multiplexing procedure is defined in 38.212 section 6.2.7.
Step 3 (CSI1 and CSI2 mapping) is not implemented, only HARQ-ACK.
PUSCH frequency hopping is not supported.
Use betaOffset and alpha scaling etc. to get rate matching information of UCI on PUSCH (e.g. max bit capacity of encoded UCI and encoded ULSCH)
according to TS 38.212 section 6.3.2.4 and 6.2.7.
38.212 section 5.3.3.1 and 5.3.3.2 describe how to encode 1-bit and 2-bit information.
This is needed when typically HARQ-ACK will be transmitted on PUSCH.
38.212 section 5.4.3 also describes how to do rate matching for channel coding of small block lengths.
- Replace error handling for impossible ID mismatches with DevAssert statements
- If ngap_get_ue_context() succeeds, returned context must have matching NGAP gNB UE IDs by definition
- This catches potential bugs in the lookup function immediately
- Affects: handover_required, handover_notify, handover_cancel, ul_ran_status_transfer
These checks were logically impossible since we looked up the context using
the same IDs we were then checking for mismatch.
- Fixed incorrect log messages that said 'PCI=%lu' when printing nr_cell_id
- Now prints both NR Cell ID and PCI when DU is found
- Provides better debugging information for handover requests
- Add _E1_EQ_CHECK_OPTIONAL_PTR checks for pdcp_config, sdap_config, UP_TL_information, and securityIndication
- Fix bug in eq_pdu_session_to_mod_item where a->UP_TL_information was compared with itself instead of b->UP_TL_information
- Fix eq_security_ind call to properly handle return value with early return pattern
- Improve consistency with existing macro usage patterns in the codebase
- Provide better error reporting for optional pointer field mismatches
alexjiao