Skip to content

slapos
slapos
Commit 525b1036 authored by Kirill Smelkov's avatar Kirill Smelkov
Browse files
Options

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 80017f8c
Hide whitespace changes
Inline Side-by-side
Showing with 274 additions and 1 deletion
software/ors-amarisoft/slapos-render-config.py
View file @ 525b1036
......@@ -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)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7