Make all targets compile
This MR enables us to compile all targets, and does that in one CI test. This
closes#726. Now, this should work:
cd ~/openairinterface5g
mkdir build && cd build
cmake .. -GNinja && ninja
To achieve this, I did the following:
- some targets have been fixed (warnings, errors)
- some targets have been removed when they did not seem to serve a good purpose
(e.g., an almost empty test)
- some targets have been commented (e.g., LTE simulators, some unitary tests)
which we maybe want to revive in the future
- some targets built when just building with ninja, but not all. For instance,
telnetsrv_enb would typically build, but it was missing a dependency. Doing
cmake .. -GNinja && ninja telnetsrv_enb would show this (in develop)
To help with the last bullet point, there is a script compile_targets.sh that
can compile targets independently (and in parallel, to not wait for ages) to
show that targets compile properly compile-targets.patch.
In almost all cases, the problem is that a specific module uses the logging
module, which depends on T, which needs to dynamically create headers. The way
to do this is to have a dependency, and many targets use generate_T or {T_LIB}
({} intentional: T might be absent, so then it evaluates to nothing). However,
not all do this, and those that depend on T actually don't depend on T, but on
the logging module, which in turn depends on T. So in many places, a simple
dependency onto log_headers fixes this problem, and generate_T or {T_LIB}
simplifies the dependency (but not always). The commits should have more info.
Note that at least the targets in FlexRIC do not all compile, at least in the
configuration that we use in docker/Dockerfile.build.ubuntu. So for the latter,
we cannot build with a simple ninja, but FlexRIC seems to be the only one that
does not compile. Since FlexRIC is a separate repository, that needs to be
addressed in the corresponding repository.
NR UE: add UCI (HARQ-ACK/NACK) on PUSCH support at PHY
Add UCI (HARQ-ACK/NACK) on PUSCH support at nrUE PHY, the multiplexing procedure
can be found in TS 38.212 section 6.2.7.
Verified with 3rd-pary gNB for cases when HARQ payload bits length is 1, 2 or 3.
Closes#959 and #967 .
Since there is no UCI on PUSCH implementation in gNB, it is good to test
UE's implementation with matlab.
This commit allows to test with matlab in two ways:
1. generate OFDM waveform from ulsim and decode it in matlab using
uci_on_pusch_decode.m
2. generate codeword in matlab using uci_on_pusch_encode.m read it in
ulsim and compare the bits. ulsim option -o is used
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.
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.
Integration `2025.w39`
* !3582 replace bad DCI by specific message for each case and add checks for bad...
* !3595 Implementing the option to have more than 1 RSRP in CSI report
* !3640 Code cleanup (SRS, config files and more)
* !3654 Extend t300 in multi_ue rfsim testcase
* !3650 NR UE improvements for scheduling ACK/NACK for MSG4
* !3652 In ReconfigurationWithSync, make sure epochTime_r17 present if there is a ntn_Config_r17
* !3653 NR UE: in nr_ue_scheduler.c set LCID_buffer_remain to 0 if RLC indicates not more bytes in buffer
* !3549 Switch to new (internal) registry
* !3513 Improvements to RRC PDU session and DRB handling logic
Closes#995 and #997
See merge request oai/openairinterface5g!3658
Jaroslava Fiedlerova