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Commit e2c111c1 authored by Kirill Smelkov's avatar Kirill Smelkov
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software/ors-amarisoft: slapos-render-config: enb: Add various examples of configuring RU and CELLs 

Extend slapos-render-config to simulate not only what ORS does, but also
simulate multiple radio units and/or multiple cells with RU being SDR or
CPRI-based Lopcomm. It is useful as an example on how to configure things in
new "shared instances" MultiRU, and to verify handling of all those combinations.
parent 5298a80c
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software/ors-amarisoft/slapos-render-config.py
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......@@ -72,6 +72,274 @@ class Instance:
# ---- eNB ----
# 3 cells sharing SDR-based RU consisting of one SDR board (2tx + 2rx ports max)
# RU definition is embedded into cell for simplicity of management
def iRU1_SDR_tLTE2_tNR(ienb):
RU = {
'ru_type': 'sdr',
'ru_link_type': 'sdr',
'sdr_dev': 0,
'n_antenna_dl': 4,
'n_antenna_ul': 2,
'tx_gain': 51,
'rx_gain': 52,
}
ienb.ishared('CELL_a', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'tdd',
'bandwidth': 5,
'dl_earfcn': 38050, # 2600 MHz
'pci': 1,
'cell_id': '0x01',
'tac': '0x1234',
'ru': RU, # RU definition embedded into CELL
})
ienb.ishared('CELL_b', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'tdd',
'bandwidth': 5,
'dl_earfcn': 38100, # 2605 MHz
'pci': 2,
'cell_id': '0x02',
'tac': '0x1234',
'ru': { # CELL_b shares RU with CELL_a referring to it via cell
'ru_type': 'ruincell_ref',
'ruincell_ref': 'CELL_a'
}
})
ienb.ishared('CELL_c', {
'cell_type': 'nr',
'cell_kind': 'enb',
'rf_mode': 'tdd',
'bandwidth': 10,
'dl_nr_arfcn': 523020, # 2615.1 MHz
'nr_band': 41,
'pci': 3,
'cell_id': '0x03',
'tac': '0x1234',
'ru': {
'ru_type': 'ruincell_ref', # CELL_c shares RU with CELL_a and CELL_b
'ruincell_ref': 'CELL_b' # referring to RU via CELL_b -> CELL_a
}
})
# LTE + NR cells using 2 RU each consisting of SDR.
# here we instantiate RUs separately since embedding RU into a cell is demonstrated by CELL_a above
#
# NOTE: if we would want to share the RU by LTE/tdd and NR/tdd cells, we would
# need to bring their TDD configuration to match each other exactly.
def iRU2_SDR_tLTE_tNR(ienb):
RU1 = {
'ru_type': 'sdr',
'ru_link_type': 'sdr',
'sdr_dev': 1,
'n_antenna_dl': 2,
'n_antenna_ul': 1,
'tx_gain': 51,
'rx_gain': 52,
}
RU2 = copy.deepcopy(RU1)
RU2['sdr_dev'] = 2
ienb.ishared('RU1', RU1)
ienb.ishared('RU2', RU2)
ienb.ishared('CELL_a', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'tdd',
'bandwidth': 5,
'dl_earfcn': 38050, # 2600 MHz
'pci': 1,
'cell_id': '0x01',
'tac': '0x1234',
'ru': { # CELL_a links to RU1 by its reference
'ru_type': 'ru_ref',
'ru_ref': 'RU1'
}
})
ienb.ishared('CELL_b', {
'cell_type': 'nr',
'cell_kind': 'enb',
'rf_mode': 'tdd',
'bandwidth': 10,
'dl_nr_arfcn': 523020, # 2615.1 MHz
'nr_band': 41,
'pci': 2,
'cell_id': '0x02',
'tac': '0x1234',
'ru': {
'ru_type': 'ru_ref',
'ru_ref': 'RU2'
}
})
# LTE + NR cells that use CPRI-based Lopcomm radio units
def iRU2_LOPCOMM_fLTE_fNR(ienb):
RU1 = {
'ru_type': 'lopcomm',
'ru_link_type': 'cpri',
'mac_addr': '00:00:00:00:00:01',
'cpri_link': {
'sdr_dev': 2,
'sfp_port': 0,
'mult': 8,
'mapping': 'standard',
'rx_delay': 10,
'tx_delay': 11,
'tx_dbm': 50
},
'n_antenna_dl': 2,
'n_antenna_ul': 1,
}
RU2 = copy.deepcopy(RU1)
RU2['mac_addr'] = '00:00:00:00:00:02'
RU2['cpri_link']['sfp_port'] = 1
ienb.ishared('RU1', RU1)
ienb.ishared('RU2', RU2)
ienb.ishared('CELL_a', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'fdd',
'bandwidth': 5,
'dl_earfcn': 3350, # 2680 MHz
'pci': 21,
'cell_id': '0x21',
'tac': '0x1234',
'ru': {
'ru_type': 'ru_ref',
'ru_ref': 'RU1'
}
})
ienb.ishared('CELL_b', {
'cell_type': 'nr',
'cell_kind': 'enb',
'rf_mode': 'fdd',
'bandwidth': 5,
'dl_nr_arfcn': 537200, # 2686 MHz
'nr_band': 7,
'pci': 22,
'cell_id': '0x22',
'tac': '0x1234',
'ru': {
'ru_type': 'ru_ref',
'ru_ref': 'RU2'
}
})
# ---- for tests ----
# 2 FDD cells working via shared SDR board
def iRU1_SDR1_fLTE2(ienb):
RU = {
'ru_type': 'sdr',
'ru_link_type': 'sdr',
'sdr_dev': 1,
'n_antenna_dl': 1,
'n_antenna_ul': 1,
'tx_gain': 67,
'rx_gain': 61,
}
ienb.ishared('CELL_a', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'fdd',
'bandwidth': 5,
'dl_earfcn': 3350, # 2680 MHz (Band 7)
'pci': 1,
'cell_id': '0x01',
'tac': '0x1234',
'ru': RU,
})
ienb.ishared('CELL_b', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'fdd',
'bandwidth': 5,
'dl_earfcn': 3050, # 2650 MHz (Band 7)
'pci': 1,
'cell_id': '0x02',
'tac': '0x1234',
'ru': {
'ru_type': 'ruincell_ref',
'ruincell_ref': 'CELL_a'
}
})
def iRU2_LOPCOMM_fLTE2(ienb):
# supports: 2110 - 2170 MHz
RU_0002 = {
'ru_type': 'lopcomm',
'ru_link_type': 'cpri',
'mac_addr': '00:00:00:00:00:01',
'cpri_link': {
'sdr_dev': 0,
'sfp_port': 0,
'mult': 8,
'mapping': 'hw',
'rx_delay': 25.11,
'tx_delay': 14.71,
'tx_dbm': 63
},
'n_antenna_dl': 1,
'n_antenna_ul': 1,
}
# supports: 2110 - 2170 MHz
RU_0004 = copy.deepcopy(RU_0002)
RU_0004['mac_addr'] = '00:00:00:00:00:04'
RU_0004['cpri_link']['sfp_port'] = 1
if 1:
ienb.ishared('RU_0002', RU_0002)
ienb.ishared('CELL2', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'fdd',
'bandwidth': 20,
'dl_earfcn': 100, # 2120 MHz @ B1
'pci': 21,
'cell_id': '0x21',
'tac': '0x1234',
'ru': {
'ru_type': 'ru_ref',
'ru_ref': 'RU_0002'
}
})
if 1:
ienb.ishared('RU_0004', RU_0004)
ienb.ishared('CELL4', {
'cell_type': 'lte',
'cell_kind': 'enb',
'rf_mode': 'fdd',
'bandwidth': 20,
'dl_earfcn': 500, # 2160 MHz @ B1
'pci': 22,
'cell_id': '0x22',
'tac': '0x1234',
'ru': {
'ru_type': 'ru_ref',
'ru_ref': 'RU_0004'
}
})
# ORS_eNB and ORS_gNB mimic what instance-ors-enb.jinja2.cfg does.
ORS_ru = {
'ru_type': 'sdr',
......@@ -129,7 +397,12 @@ def ORS_gnb(ienb):
return {'out': 'ors/gnb', 'jextra': ORS_json, 'want_lte': False}
def do_enb():
for f in (ORS_enb,
for f in (iRU1_SDR_tLTE2_tNR,
iRU2_SDR_tLTE_tNR,
iRU2_LOPCOMM_fLTE_fNR,
iRU1_SDR1_fLTE2,
iRU2_LOPCOMM_fLTE2,
ORS_enb,
ORS_gnb):
_do_enb_with(f)
......
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