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- 13 Feb, 2024 12 commits
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Kirill Smelkov authoredsoftware/ors-amarisoft: enb+ue: Switch to JSON schemas as the primary source of defaults; stop rendering them JSON schemas for eNB/gNB and UE specify defaults for many parameters and the software release use those defaults when parameters are not explicitly specified on the instantiation. Some primary defaults - for bandwidth and n_antenna DL/UL - were setup in render-templates and propagated through all places to avoid duplicating them. Defaults for many other parameters were duplicated in both JSON schemas and in the code that handles those parameters. To avoid this duplication we either need to extend render-templates and put defaults for all the other many parameters there, or just switch to JSON schemas to be primary source of those defaults, and use the schemas on instantiation by automatically loading them and extracting defaults for all parameters from there. I decided to go the second way because it avoids additional layer of rendering and the need to keep on remembering not to put raw defaults in the JSON schemas. Evidently this is the same approach that Rapid CDN is going to take (see nexedi/slapos!1380 for details). In this patch we stop rendering JSON schemas and keep their last rendered result. In the later patches we will handle formed duplication there and go on to further merge enb and gnb. UE is handled brutally for now, because it will be much reworked after. Actually loading JSON schemas is left as TODO as I do not have resources to implement that now. Still this step is needed as precondition for further patches. I hope bit of duplication for enb/gnb parameters is ok, given that they are now centrally maintained and corresponding TODO warning is in place.
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Kirill Smelkov authored
We currently have 2 kinds of software: - ORS, whose intended usage is small private networks, and - generic, whose intended usage is small-to-medium networks. and currently they both share defaults for their parameters inherited from ORS. But what is appropriate for small private networks, might be not so appropriate for medium networks. For example ORS has default enb_id/gnb_id, but in a network with 100 nodes, it is better to force every node to be explicitly assigned an id and error otherwise. Similarly for cells ORS has defaults for cell_id, but in network with many nodes, cell_id needs to be explicitly assigned. With having a default there is also a chance to misspell the parameter name, and do not notice it because the software will instantiate without an error but work incorrectly. So in this patch we tighten the defaults for generic: - enb_id, mme_list become non-optional for LTE - gnb_id, afm_list become non-optional for NR - plmn_list becomes non-optional for both LTE and NR. The format is different in between RATs and so later we will use plmn_list and plmn_list_5g when merging enb and gnb. - the following parameters of LTE cells now needs to be explicitly configured: rf_mode, dl_earfcn, bandwidth, cell_id, pci, tac. - the following parameters of NR cells now needs to be explicitly configured: rf_mode, dl_nr_arfcn, nr_band, bandwidth, cell_id, pci. We rework ORS mode to translate its own set of parameters and defaults into generic enb/gnb parameters. We similarly pull some global generic defaults into instance-enb.cfg.jinja2 with the idea that they could be maintained in one central place. In the future it would be good to automatically load them from JSON schemas to avoid duplication. This patch should be backward compatible for ORS, but it introduces the change in cell_id and pci in rendered enb.cfg which become 1 instead of 0: --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -33,9 +33,9 @@ n_antenna_dl: 2, n_antenna_ul: 2, - cell_id: 0x00, + cell_id: 0x01, tac: 0x0001, - n_id_cell: 0, + n_id_cell: 1, root_sequence_index: 204, dl_earfcn: 36100, inactivity_timer: 10000, The defaults for those parameters according to instance-enb-input-schema.json are 0x01 and 1. And it looks like enb.jinja2.cfg was changed to emit them starting from 0 instead of 1 in c4d0958e due to probable thinko in that patch because before that patch those parameters were emitted as 0x01 and 1: nexedi/slapos@c4d0958e and, once again, the schema says their defaults should be 0x01 and 1 as well. The rest of the changes in rendered enb.cfg and gnb.cfg should not introduce any semantic difference. Please see the appendix for full details. -------- Appendix. Diff for rendered enb.cfg and gnb.cfg before and after this patch: ``` $ ./pythonwitheggs slapos-render-config.py && xdiff -w config/{old,out} ``` ```diff diff --git a/config/old/enb.cfg b/config/out/enb.cfg index 89862f1d9..5842dfc22 100644 --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -33,9 +33,9 @@ n_antenna_dl: 2, n_antenna_ul: 2, - cell_id: 0x00, + cell_id: 0x01, tac: 0x0001, - n_id_cell: 0, + n_id_cell: 1, root_sequence_index: 204, dl_earfcn: 36100, inactivity_timer: 10000, @@ -102,8 +102,11 @@ ], cell_default: { plmn_list: [ - "00101", - + { + plmn: "00101", + reserved: false, + attach_without_pdn: false, + }, ], cyclic_prefix: "normal", diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index 1df699a22..635c4baf2 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -22,7 +22,7 @@ }, ], gtp_addr: "127.0.1.1", - + xn_peers: [], gnb_id_bits: 28, gnb_id: 0x12345, en_dc_support: true, @@ -142,6 +142,7 @@ nr_cell_default: { ssb_period: 20, + plmn_list: [ { plmn: "00101", @@ -151,10 +152,10 @@ { sst: 1, }, - ], }, ], + si_window_length: 40, cell_barred: false, intra_freq_reselection: true, ``` -
Kirill Smelkov authored
Else enb treats args="" unset and implicitly uses /dev/sdr0 by default. We do not want implicit default behaviour -> we want to see an error.
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Kirill Smelkov authored
Previously RU type was static parameter of particular software - it was possible to instantiate cells only with selected RU type for particular template. In MultiRU it will be possible to generally instantiate all kind of cells - LTE/NR and TDD/FDD all at the same time and each served by a different kind of Radio Unit. -> Switch RU to be runtime parameter as a preparatory step for that. There is now only two software releases: - ORS (software-ors.cfg), and - generic (software.cfg). ORS behaviour stays the same as before here by patch. For generic each cell in cell_list now needs to explicitly specify which kind of RU it wants to use and with which parameters. There are less defaults: for example which CPRI board and SFP port to use now needs to be explicitly specified. Only ORS tests are left for now. The old test{LOPCOMM,M2RU,ANY} did not exercised any driver-specific functionality and until recently were not run at all due to '-' in their file name. We remove them for now and we will add tests for generic in a soon follow-up patch after switching LTE/NR cell type to also be a runtime parameter. Backward compatibility: * nothing changes for ORS * for generic all RU-related parameters are now moved from cell_list to cell_list.ru, there are several renames and besides ru_type ru_link_type also needs to be specified. Please see new RU-related JSON schemas added into ru/ for details. Cell_list itself now also does not provide a default with one cell - if no cells are configured no cells are instantiated. -------- Appendix. Diff for rendered enb.cfg and gnb.cfg before and after this patch: ``` $ ./pythonwitheggs slapos-render-config.py && xdiff -w config/{old,out} ``` ```diff diff --git a/config/old/enb.cfg b/config/out/enb.cfg index 1b39f7044..89862f1d9 100644 --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -6,7 +6,7 @@ // Radio Units rf_driver: { - // default-RU 2T2R (ors) + // CELL-RU 2T2R (sdr) name: "sdr", args: "dev0=/dev/sdr0", rx_antenna:"tx_rx", @@ -27,7 +27,7 @@ // LTE cells cell_list: [ - // default (default-RU) + // CELL (CELL-RU) { rf_port: 0, n_antenna_dl: 2, @@ -90,11 +90,11 @@ srs_hopping_bandwidth: 0, }, - drb_config: "default-drb.cfg", + drb_config: "CELL-drb.cfg", sib_sched_list: [ { - filename: "default-sib23.asn", + filename: "CELL-sib23.asn", si_periodicity: 16, }, ], diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index 05deb5ada..1df699a22 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -6,7 +6,7 @@ // Radio Units rf_driver: { - // default-RU 2T2R (ors) + // CELL-RU 2T2R (sdr) name: "sdr", args: "dev0=/dev/sdr0", rx_antenna:"tx_rx", @@ -35,7 +35,7 @@ // NR cells nr_cell_list: [ - // default (default-RU) + // CELL (CELL-RU) { rf_port: 0, n_antenna_dl: 2, @@ -136,7 +136,7 @@ ], }, - drb_config: "default-drb.cfg", + drb_config: "CELL-drb.cfg", }, ], ``` -
Kirill Smelkov authored
Previously rf_mode was static parameter of particular software - it was possible to instantiate cells only of the mode selected for particular template. In MultiRU it will be possible to generally instantiate all kind of cells - LTE/NR and TDD/FDD all at the same time. -> Switch rf_mode to be runtime parameter as a preparatory step for that. Software for ORS becomes just software-ors.cfg with software-tdd-ors.cfg providing backward compatibility proxy as we have many ORS'es currently deployed with that software-release URL. For other softwares backward compatibility is not preserved including for software-fdd-ors.cfg because we practically have very few deployments with those. To show tdd_ul_dl_config only for TDD we use conditional feature of new JSON-editor. Backward compatibility: nothing changes for ORS, for everything else rf_mode now needs to be explicitly set in cell parameters if it is not TDD. Rendered enb.cfg and gnb.cfg stay the same.
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Kirill Smelkov authored
For uniformity with LTE where it already is. We do not expose it in ORS schema because it will be exposed only in generic LTE and NR schemas, but for ORS schemas I prefer to keep them intact myself. Tests will be added later as full tests for generic MultiRU. Backward compatibility: no change for ORS and everything else. Diff for rendered configs: $ ./pythonwitheggs slapos-render-config.py && git diff -w --no-index config/{old,out} diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index 5849bb924..b8a385a71 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -56,6 +56,7 @@ subcarrier_spacing: 30, ssb_pos_bitmap: "10000000", + root_sequence_index: 1, inactivity_timer: 10000, // Handover @@ -176,7 +176,6 @@ intra_freq_reselection: true, q_rx_lev_min: -70, q_qual_min: -20, - root_sequence_index: 1, sr_period: 40, dmrs_type_a_pos: 2, prach: { -
Kirill Smelkov authored
As with Radio Units organize a registry of cells and start to handle that registry generally everywhere. Make parameters that configure cells, for example tdd_ul_dl_config, dl_earfcn, bandwidth, pci, etc to be per-cell. Cell registry is still populated from cell_list and slapparameter_dict. Tests will be added later as full tests for generic MultiRU. Rendered enb.cfg and gnb.cfg stay practically the same. Backward compatibility: no change for ORS; For everything else cell parameters stop to be global and are moved to cell_list. -------- Appendix. Diff for rendered enb.cfg and gnb.cfg before and after this patch: ``` $ ./pythonwitheggs slapos-render-config.py && xdiff -w config/{old,out} ``` ```diff diff --git a/config/old/enb.cfg b/config/out/enb.cfg index 5c6743c21..1b39f7044 100644 --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -1,6 +1,3 @@ - - - { log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,s1ap.level=debug,s1ap.max_size=1,x2ap.level=debug,x2ap.max_size=1,rrc.level=debug,rrc.max_size=1,ngap.level=debug,ngap.max_size=1,xnap.level=debug,xnap.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null", log_filename: "log/enb.log", @@ -93,11 +90,11 @@ srs_hopping_bandwidth: 0, }, - drb_config: "drb", + drb_config: "default-drb.cfg", sib_sched_list: [ { - filename: "sib", + filename: "default-sib23.asn", si_periodicity: 16, }, ], diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index 6b04559c6..1fa637925 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -1,6 +1,3 @@ - - - { log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,s1ap.level=debug,s1ap.max_size=1,x2ap.level=debug,x2ap.max_size=1,rrc.level=debug,rrc.max_size=1,ngap.level=debug,ngap.max_size=1,xnap.level=debug,xnap.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null", log_filename: "log/enb.log", @@ -77,7 +74,6 @@ manual_ref_signal_power: true, ss_pbch_block_power: 8, - tdd_ul_dl_config: { pattern1: { period: 5, /* in ms */ @@ -148,7 +144,7 @@ ], }, - drb_config: "drb", + drb_config: "default-drb.cfg", }, ], nr_cell_default: { ``` -
Kirill Smelkov authored
Most were already so, but sdr_number and cpri_mult were not. We need to be able to use different SDR boards and with different CPRI speed, so make those parameters to be per-RU as well. Backward compatibility: no change for ORS; For CPRI-based cases sdr_number and cpri_mult become per-RU.
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Kirill Smelkov authored
Add code to organize a registry of Radio Units and handle that registry generally everywhere. RU registry is still populated from cell_list and in practice there still can be radio units only of the same type, but besides slaplte.load_ru_and_cell which is aware of that, the rest of the code tries to do everything as if RUs of different type could be present simultaneously. Now it is not only lopcomm who can do multiCELL, but also sunwave and SDR as well. gNB also starts to gain support for cell_list, because cell_list loading is uniformly applied to both eNB and gNB. However, since enb.cfg is not yet prepared to handle multiple NR cells yet, there is an assert that in case of NR there is only one RU/cell present there. We will remove this limitation in a follow-up patch. Later we will also change the loading to load RU descriptions from shared instances and they won't be constrained to be Radio Units of the same type. But we need to prepare a lot to be able to do that. One more step forward towards MultiRU. Tests will be added later as full tests for generic MultiRU. Backward compatibility: no change for ORS and practically no breaking change for everything else. -------- Appendix. Diff for rendered enb.cfg and gnb.cfg before and after this patch: ``` $ ./pythonwitheggs slapos-render-config.py && git diff -w --no-index config/{old,out} ``` ```diff diff --git a/config/old/enb.cfg b/config/out/enb.cfg index 884483b0a..cafdf42be 100644 --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -1,24 +1,22 @@ - { log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,s1ap.level=debug,s1ap.max_size=1,x2ap.level=debug,x2ap.max_size=1,rrc.level=debug,rrc.max_size=1,ngap.level=debug,ngap.max_size=1,xnap.level=debug,xnap.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null", log_filename: "log/enb.log", - + // Radio Units rf_driver: { + // default-RU 2T2R (ors) name: "sdr", args: "dev0=/dev/sdr0", - rx_antenna:"tx_rx", tdd_tx_mod: 1, }, - tx_gain: 62, - rx_gain: 43, - + tx_gain: [62, 62], + rx_gain: [43, 43], com_addr: "127.0.1.2:9001", // LTE core network mme_list: [ @@ -36,6 +34,8 @@ // LTE cells cell_list: [ + + // default (default-RU) { rf_port: 0, n_antenna_dl: 2, diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index fd57ca3dc..7818b4ea8 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -1,24 +1,22 @@ - { log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,s1ap.level=debug,s1ap.max_size=1,x2ap.level=debug,x2ap.max_size=1,rrc.level=debug,rrc.max_size=1,ngap.level=debug,ngap.max_size=1,xnap.level=debug,xnap.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null", log_filename: "log/enb.log", - + // Radio Units rf_driver: { + // default-RU 2T2R (ors) name: "sdr", args: "dev0=/dev/sdr0", - rx_antenna:"tx_rx", tdd_tx_mod: 1, }, - tx_gain: 62, - rx_gain: 43, - + tx_gain: [62, 62], + rx_gain: [43, 43], com_addr: "127.0.1.2:9001", // NR core network amf_list: [ ``` -
Kirill Smelkov authored
That data structure is really a dict, not list. It is more clear to name it appropriately. -> Do the renaming but keep cell_list intact as described in JSON schemas so that external interface remains unchanged. Rendered enb.cfg and gnb.cfg remain the same.
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Kirill Smelkov authored
software/ors-amarisoft: enb.jinja2.cfg: Switch internal ru.ru_type to be 'sunwave' for Sunwave M2RU Radio Unit ru/libinstance and everything inside there already refer to that unit as 'sunwave'. Do the same for uniformity in enb.cfg and because we already refer to Lopcomm ORAN Radio Unit as just 'lopcomm'. In the future, if we will need to distinguish different models of one manufacturer, we could extend ru type to be e.g. manufacturer/model or do something similar. Template rendering is still done with ru='m2ru' coming from outside but internally it is now ru.ru_type='sunwave' instead of ru.ru_type='m2ru'.
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Kirill Smelkov authored
To handle multiple radio units we will need to rework this code significantly. Move this to a dedicated routine as a preparatory step. The code moves out of enb.cfg because later it will be also used in UEsim to configure simulator radio units as well. No non-whitespace changes in rendered enb.cfg and gnb.cfg . /cc @jhuge, @lu.xu, @tomo, @xavier_thompson, @Daetalus
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- 30 Jan, 2024 1 commit
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Kirill Smelkov authored
We currently have LTE-specific handover configuration in under cell_list and NR-specific handover configuration in under nr_cell_list. Those configuration are different. However in upcoming MultiRU we will need to handle LTE->NR handover, NR->LTE handover, and also Intra-ENB handover in addition to Inter-ENB handover we currently do. -> Move handover code into common function as a preparatory step for that. In the future the handover code for LTE and NR cells will be the same, so it makes sense to move that code to common place to avoid duplication. For rendered enb.cfg this unification introduces only space and trivial changes as shown in the appendix. /cc @jhuge, @lu.xu, @tomo, @xavier_thompson, @Daetalus /proposed-for-review-on nexedi/slapos!1528 /reviewed-by TrustMe Appendix. Diff for rendered enb.cfg and gnb.cfg before and after this patch ``` $ git diff -w --no-index config/{old,out} ``` ```diff diff --git a/config/old/enb.cfg b/config/out/enb.cfg index 43301ee13..9dcca16c7 100644 --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -45,16 +45,18 @@ root_sequence_index: 204, dl_earfcn: 36100, inactivity_timer: 10000, + // Handover ncell_list: [ // Inter-ENB HO { + rat: "eutra", n_id_cell: 35, dl_earfcn: 700, cell_id: 0x12345, tac: 123, - }], - + }, + ], // Carrier Aggregation scell_list: [ diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index 2127a2f6b..23b07d6e1 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -57,6 +57,7 @@ ssb_pos_bitmap: "10000000", inactivity_timer: 10000, + // Handover ncell_list: [ // Inter-ENB HO @@ -74,8 +75,8 @@ ssb_period: 20, ssb_offset: 0, ssb_duration: 1, - }], - + }, + ], // tune NR parameters for the cell manual_ref_signal_power: true, ```
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- 25 Jan, 2024 1 commit
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Kirill Smelkov authored
To support multiple Radio Units and multiple cells, we will need to loop over them and emit corresponding configuration parts taking RU/Cell parameters into account for each part. We currently handle some such parameters at Jinja2 level (e.g. dl_earfcn), while some other parameters at CPP level (e.g. cell bandwidth) and rely on enb to preprocess generated enb.cfg with CPP on its own. While CPP works ok for simple 1RU-1CELL cases, and CPP is also the tool that Amarisoft itself uses in its examples, it has the limitation that it cannot cooperate with loops. In other words there can be only one global N_RB_DL #define, and it cannot be different for different cells while we are looping over them at Jinja2 level. That means that we cannot use CPP to handle multiple cells. For this reason switch enb.jinja2.cfg to be using Jinja2 only without CPP. While rendered enb.cfg/gnb.cfg change, we can see that they change in expected way, with leaving only blocks that should be active for input parameters. See the Appendix for details. The switch is straightforward but one thing deserves to be mentioned: due to limitation of Jinja2, where macros can return only strings, we use JSON encoding to be able to return arbitrary types - integers, floats, dicts, etc, and use a convention to name such macros with j prefix and wrap their usage with J so that whole invocation does not add much noise. See added slaplte.J documentation for details. /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus /reviewed-by @jhuge /reviewed-on nexedi/slapos!1520 -------- Appendix. Diff for rendered enb.cfg/gnb.cfg before and after this patch ``` $ git diff --no-index config/{old,out} ``` ```diff diff --git a/config/old/enb.cfg b/config/out/enb.cfg index 23e56c9a9..ee2661640 100644 --- a/config/old/enb.cfg +++ b/config/out/enb.cfg @@ -1,14 +1,6 @@ -#define TDD 1 - -#define N_RB_DL 50 - -#define N_ANTENNA_DL 2 - -#define N_ANTENNA_UL 2 - { @@ -44,8 +36,8 @@ cell_list: [ { rf_port: 0, - n_antenna_dl: N_ANTENNA_DL, - n_antenna_ul: N_ANTENNA_UL, + n_antenna_dl: 2, + n_antenna_ul: 2, cell_id: 0x00, tac: 0x0001, @@ -59,83 +51,33 @@ manual_ref_signal_power: true, - -#if TDD == 1 uldl_config: 6, sp_config: 7, -#endif - - n_rb_dl: N_RB_DL, -#if N_RB_DL == 6 - si_coderate: 0.30, -#else - si_coderate: 0.20, -#endif + n_rb_dl: 50, + si_coderate: 0.2, pdsch_dedicated: { -#if N_ANTENNA_DL == 4 - p_a: -6, -#elif N_ANTENNA_DL == 2 p_a: -3, -#else - p_a: 0, -#endif p_b: -1, }, -#if N_RB_DL == 6 - pdcch_format: 1, -#else - pdcch_format: 2, -#endif - -#if N_RB_DL == 6 - prach_config_index: 15, -#else + pdcch_format: 2, prach_config_index: 4, -#endif - -#if N_RB_DL == 6 - initial_cqi: 5, -#else - initial_cqi: 3, -#endif + initial_cqi: 3, pucch_dedicated: { n1_pucch_sr_count: 11, cqi_pucch_n_rb: 1, n1_pucch_an_cs_count: 8, n3_pucch_an_n_rb: 3, -#if TDD == 1 tdd_ack_nack_feedback_mode: "multiplexing", /* TDD only */ -#endif }, - -#if N_ANTENNA_DL >= 2 m_ri: 8, transmission_mode: 3, -#endif srs_dedicated: { -#if N_RB_DL == 6 - srs_bandwidth_config: 7, - srs_bandwidth: 1, -#elif N_RB_DL == 15 - srs_bandwidth_config: 6, - srs_bandwidth: 1, -#elif N_RB_DL == 25 - srs_bandwidth_config: 3, - srs_bandwidth: 1, -#elif N_RB_DL == 50 srs_bandwidth_config: 2, srs_bandwidth: 2, -#elif N_RB_DL == 75 - srs_bandwidth_config: 2, - srs_bandwidth: 2, -#else - srs_bandwidth_config: 2, - srs_bandwidth: 3, -#endif srs_subframe_config: 3, srs_period: 40, srs_hopping_bandwidth: 0, diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg index 5bfd3bb01..0b6a1445c 100644 --- a/config/old/gnb.cfg +++ b/config/out/gnb.cfg @@ -1,13 +1,6 @@ -#define TDD 1 - - -#define N_ANTENNA_DL 2 - -#define N_ANTENNA_UL 2 - { @@ -50,8 +43,8 @@ nr_cell_list: [ { rf_port: 0, - n_antenna_dl: N_ANTENNA_DL, - n_antenna_ul: N_ANTENNA_UL, + n_antenna_dl: 2, + n_antenna_ul: 2, cell_id: 0x01, n_id_cell: 500, @@ -108,29 +101,10 @@ csi_rs: { nzp_csi_rs_resource: [ { -#if N_ANTENNA_DL == 1 - n_ports: 1, - frequency_domain_allocation: "row2", - bitmap: "100000000000", - cdm_type: "no_cdm", -#elif N_ANTENNA_DL == 2 n_ports: 2, frequency_domain_allocation: "other", bitmap: "100000", cdm_type: "fd_cdm2", -#elif N_ANTENNA_DL == 4 - n_ports: 4, - frequency_domain_allocation: "row4", - bitmap: "100", - cdm_type: "fd_cdm2", -#elif N_ANTENNA_DL == 8 - n_ports: 8, - frequency_domain_allocation: "other", - bitmap: "110011", - cdm_type: "fd_cdm2", -#else -#error unsupported number of DL antennas -#endif }, ], @@ -148,22 +122,10 @@ csi_report_config: [ { -#if N_ANTENNA_DL > 1 codebook_config: { codebook_type: "type1", sub_type: "typeI_SinglePanel", -#if N_ANTENNA_DL == 2 -#elif N_ANTENNA_DL == 4 - n1: 2, - n2: 1, - codebook_mode: 1, -#elif N_ANTENNA_DL == 8 - n1: 4, - n2: 1, - codebook_mode: 1, -#endif }, -#endif }, ], }, ```
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- 21 Nov, 2023 1 commit
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Kirill Smelkov authored
software/ors-amarisoft: Start to put common code to load cells and radio units and handle them into slaplte package We will soon need to use that shared code not only from radio library under ru/ , but also from enb.jinja2.cfg and to fix slapos-render-config. /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
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