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power_control: add VTY commands for per-BTS configuration 

Change-Id: Ifd6ea29c3b9dbaccf92856131d5fb2e352b84eb2
Related: SYS#4918
This commit is contained in:
Vadim Yanitskiy 2020-12-16 22:36:59 +01:00 committed by laforge
parent c551583fee
commit 0ce12e7a37
5 changed files with 677 additions and 0 deletions
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1
include/osmocom/bsc/vty.h
View File

@ -28,6 +28,7 @@ enum bsc_vty_node {
CBC_SERVER_NODE,
CBC_CLIENT_NODE,
SMLC_NODE,
POWER_CTRL_NODE,
};
struct log_info;

455
src/osmo-bsc/bsc_vty.c
View File

@ -153,6 +153,12 @@ struct cmd_node bts_node = {
1,
};
struct cmd_node power_ctrl_node = {
POWER_CTRL_NODE,
"%s(config-power-ctrl)# ",
1,
};
struct cmd_node trx_node = {
TRX_NODE,
"%s(config-net-bts-trx)# ",
@ -869,6 +875,99 @@ static void config_write_bts_amr(struct vty *vty, struct gsm_bts *bts,
vty_out(vty, "auto%s", VTY_NEWLINE);
}
/* TODO: generalize and move indention handling to libosmocore */
#define cfg_out(fmt, args...) \
vty_out(vty, "%*s" fmt, indent, "", ##args);
static void config_write_power_ctrl_meas(struct vty *vty, unsigned int indent,
const struct gsm_power_ctrl_params *cp,
uint8_t ptype)
{
const struct gsm_power_ctrl_meas_params *mp;
const char *param;
switch (ptype) {
case IPAC_RXLEV_AVE:
mp = &cp->rxlev_meas;
param = "rxlev";
break;
case IPAC_RXQUAL_AVE:
mp = &cp->rxqual_meas;
param = "rxqual";
break;
default:
/* Shall not happen */
OSMO_ASSERT(0);
}
cfg_out("%s-thresh lower %u upper %u%s",
param, mp->lower_thresh, mp->upper_thresh,
VTY_NEWLINE);
cfg_out("%s-thresh-comp lower %u %u upper %u %u%s",
param, mp->lower_cmp_p, mp->lower_cmp_n,
mp->upper_cmp_p, mp->upper_cmp_n,
VTY_NEWLINE);
switch (mp->algo) {
case GSM_PWR_CTRL_MEAS_AVG_ALGO_NONE:
cfg_out("no %s-avg%s", param, VTY_NEWLINE);
return; /* we're done */
case GSM_PWR_CTRL_MEAS_AVG_ALGO_UNWEIGHTED:
cfg_out("%s-avg algo unweighted%s", param, VTY_NEWLINE);
break;
case GSM_PWR_CTRL_MEAS_AVG_ALGO_WEIGHTED:
cfg_out("%s-avg algo weighted%s", param, VTY_NEWLINE);
break;
case GSM_PWR_CTRL_MEAS_AVG_ALGO_MOD_MEDIAN:
cfg_out("%s-avg algo mod-median%s", param, VTY_NEWLINE);
break;
case GSM_PWR_CTRL_MEAS_AVG_ALGO_OSMO_EWMA:
cfg_out("%s-avg algo osmo-ewma beta %u%s",
param, 100 - mp->ewma.alpha,
VTY_NEWLINE);
break;
}
cfg_out("%s-avg params hreqave %u hreqt %u%s",
param, mp->h_reqave, mp->h_reqt,
VTY_NEWLINE);
}
static void config_write_power_ctrl(struct vty *vty, unsigned int indent,
const struct gsm_power_ctrl_params *cp)
{
const char *node_name;
if (cp->dir == GSM_PWR_CTRL_DIR_UL)
node_name = "ms-power-control";
else
node_name = "bs-power-control";
switch (cp->mode) {
case GSM_PWR_CTRL_MODE_NONE:
cfg_out("no %s%s", node_name, VTY_NEWLINE);
break;
case GSM_PWR_CTRL_MODE_STATIC:
cfg_out("%s%s", node_name, VTY_NEWLINE);
cfg_out(" mode static%s", VTY_NEWLINE);
break;
case GSM_PWR_CTRL_MODE_DYN_BTS:
cfg_out("%s%s", node_name, VTY_NEWLINE);
cfg_out(" mode dyn-bts%s", VTY_NEWLINE);
cfg_out(" step-size inc %u red %u%s",
cp->inc_step_size_db, cp->red_step_size_db,
VTY_NEWLINE);
/* Measurement processing / averaging parameters */
config_write_power_ctrl_meas(vty, indent + 1, cp, IPAC_RXLEV_AVE);
config_write_power_ctrl_meas(vty, indent + 1, cp, IPAC_RXQUAL_AVE);
break;
}
}
#undef cfg_out
static void config_write_bts_single(struct vty *vty, struct gsm_bts *bts)
{
int i;
@ -1129,6 +1228,10 @@ static void config_write_bts_single(struct vty *vty, struct gsm_bts *bts)
|| bts->repeated_acch_policy.dl_facch_cmd)
vty_out(vty, " repeat rxqual %u%s", bts->repeated_acch_policy.rxqual, VTY_NEWLINE);
/* BS/MS Power Control parameters */
config_write_power_ctrl(vty, 2, &bts->bs_power_ctrl);
config_write_power_ctrl(vty, 2, &bts->ms_power_ctrl);
config_write_bts_model(vty, bts);
}
@ -4722,6 +4825,344 @@ DEFUN_ATTR(cfg_bts_no_t3113_dynamic, cfg_bts_no_t3113_dynamic_cmd,
return CMD_SUCCESS;
}
#define BS_POWER_CONTROL_CMD \
"bs-power-control"
#define MS_POWER_CONTROL_CMD \
"ms-power-control"
#define POWER_CONTROL_CMD \
"(" BS_POWER_CONTROL_CMD "|" MS_POWER_CONTROL_CMD ")"
#define POWER_CONTROL_DESC \
"BS (Downlink) power control parameters\n" \
"MS (Uplink) power control parameters\n"
#define BTS_POWER_CTRL_PARAMS(bts) \
(strcmp(argv[0], BS_POWER_CONTROL_CMD) == 0) ? \
&bts->bs_power_ctrl : &bts->ms_power_ctrl
DEFUN_USRATTR(cfg_bts_no_power_ctrl,
cfg_bts_no_power_ctrl_cmd,
X(BSC_VTY_ATTR_NEW_LCHAN),
"no " POWER_CONTROL_CMD,
NO_STR POWER_CONTROL_DESC)
{
struct gsm_power_ctrl_params *params;
struct gsm_bts *bts = vty->index;
params = BTS_POWER_CTRL_PARAMS(bts);
params->mode = GSM_PWR_CTRL_MODE_NONE;
return CMD_SUCCESS;
}
DEFUN(cfg_bts_power_ctrl,
cfg_bts_power_ctrl_cmd,
POWER_CONTROL_CMD,
POWER_CONTROL_DESC)
{
struct gsm_bts *bts = vty->index;
vty->index = BTS_POWER_CTRL_PARAMS(bts);
vty->node = POWER_CTRL_NODE;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_mode,
cfg_power_ctrl_mode_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
"mode (static|dyn-bts) [reset]",
"Power control mode\n"
"Instruct the MS/BTS to use a static power level (default)\n"
"Power control to be performed dynamically by the BTS itself\n"
"Reset to default parameters for the given mode\n")
{
struct gsm_power_ctrl_params *params = vty->index;
/* Do we need to reset? */
if (argc > 1) {
vty_out(vty, "%% Reset to default parameters%s", VTY_NEWLINE);
enum gsm_power_ctrl_dir dir = params->dir;
*params = power_ctrl_params_def;
params->dir = dir;
}
if (strcmp(argv[0], "static") == 0)
params->mode = GSM_PWR_CTRL_MODE_STATIC;
else if (strcmp(argv[0], "dyn-bts") == 0)
params->mode = GSM_PWR_CTRL_MODE_DYN_BTS;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_step_size,
cfg_power_ctrl_step_size_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
"step-size inc <2-6> red <2-4>",
"Set power change step size (for dynamic mode)\n"
"Increase step size (default is 4 dB)\n"
"Step size (2, 4, or 6 dB)\n"
"Reduce step size (default is 2 dB)\n"
"Step size (2 or 4 dB)\n")
{
struct gsm_power_ctrl_params *params = vty->index;
if (atoi(argv[0]) % 2 || atoi(argv[1]) % 2) {
vty_out(vty, "%% Power change step size must be "
"an even number%s", VTY_NEWLINE);
return CMD_WARNING;
}
params->inc_step_size_db = atoi(argv[0]);
params->red_step_size_db = atoi(argv[1]);
return CMD_SUCCESS;
}
#define POWER_CONTROL_MEAS_RXLEV_DESC \
"RxLev value (signal strength, 0 is worst, 63 is best)\n"
#define POWER_CONTROL_MEAS_RXQUAL_DESC \
"RxQual value (signal quality, 0 is best, 7 is worst)\n"
DEFUN_USRATTR(cfg_power_ctrl_rxlev_thresh,
cfg_power_ctrl_rxlev_thresh_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
"rxlev-thresh lower <0-63> upper <0-63>",
"Set target RxLev thresholds (for dynamic mode)\n"
"Lower RxLev value (default is 32, i.e. -78 dBm)\n"
"Lower " POWER_CONTROL_MEAS_RXLEV_DESC
"Upper RxLev value (default is 38, i.e. -72 dBm)\n"
"Upper " POWER_CONTROL_MEAS_RXLEV_DESC)
{
struct gsm_power_ctrl_params *params = vty->index;
int lower = atoi(argv[0]);
int upper = atoi(argv[1]);
if (lower > upper) {
vty_out(vty, "%% Lower 'rxlev-thresh' (%d) must be less than upper (%d)%s",
lower, upper, VTY_NEWLINE);
return CMD_WARNING;
}
params->rxlev_meas.lower_thresh = lower;
params->rxlev_meas.upper_thresh = upper;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_rxqual_thresh,
cfg_power_ctrl_rxqual_thresh_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
"rxqual-thresh lower <0-7> upper <0-7>",
"Set target RxQual thresholds (for dynamic mode)\n"
"Lower RxQual value (default is 0, i.e. BER < 0.2%)\n"
"Lower " POWER_CONTROL_MEAS_RXQUAL_DESC
"Upper RxQual value (default is 3, i.e. 0.8% <= BER < 1.6%)\n"
"Upper " POWER_CONTROL_MEAS_RXQUAL_DESC)
{
struct gsm_power_ctrl_params *params = vty->index;
int lower = atoi(argv[0]);
int upper = atoi(argv[1]);
if (lower > upper) {
vty_out(vty, "%% Lower 'rxqual-rxqual' (%d) must be less than upper (%d)%s",
lower, upper, VTY_NEWLINE);
return CMD_WARNING;
}
params->rxqual_meas.lower_thresh = lower;
params->rxqual_meas.upper_thresh = upper;
return CMD_SUCCESS;
}
#define POWER_CONTROL_MEAS_THRESH_COMP_CMD(meas) \
meas " lower <0-31> <0-31> upper <0-31> <0-31>"
#define POWER_CONTROL_MEAS_THRESH_COMP_DESC(meas, lp, ln, up, un) \
"Set " meas " threshold comparators (for dynamic mode)\n" \
"Lower " meas " threshold comparators (see 3GPP TS 45.008, A.3.2.1)\n" lp ln \
"Upper " meas " threshold comparators (see 3GPP TS 45.008, A.3.2.1)\n" up un
DEFUN_USRATTR(cfg_power_ctrl_rxlev_thresh_comp,
cfg_power_ctrl_rxlev_thresh_comp_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
POWER_CONTROL_MEAS_THRESH_COMP_CMD("rxlev-thresh-comp"),
POWER_CONTROL_MEAS_THRESH_COMP_DESC("RxLev",
"P1 (default 10)\n", "N1 (default 12)\n",
"P2 (default 10)\n", "N2 (default 12)\n"))
{
struct gsm_power_ctrl_params *params = vty->index;
int lower_cmp_p = atoi(argv[0]);
int lower_cmp_n = atoi(argv[1]);
int upper_cmp_p = atoi(argv[2]);
int upper_cmp_n = atoi(argv[3]);
if (lower_cmp_p > lower_cmp_n) {
vty_out(vty, "%% Lower RxLev P1 %d must be less than N1 %d%s",
lower_cmp_p, lower_cmp_n, VTY_NEWLINE);
return CMD_WARNING;
}
if (upper_cmp_p > upper_cmp_n) {
vty_out(vty, "%% Upper RxLev P2 %d must be less than N2 %d%s",
lower_cmp_p, lower_cmp_n, VTY_NEWLINE);
return CMD_WARNING;
}
params->rxlev_meas.lower_cmp_p = lower_cmp_p;
params->rxlev_meas.lower_cmp_n = lower_cmp_n;
params->rxlev_meas.upper_cmp_p = upper_cmp_p;
params->rxlev_meas.upper_cmp_n = upper_cmp_n;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_rxqual_thresh_comp,
cfg_power_ctrl_rxqual_thresh_comp_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
POWER_CONTROL_MEAS_THRESH_COMP_CMD("rxqual-thresh-comp"),
POWER_CONTROL_MEAS_THRESH_COMP_DESC("RxQual",
"P3 (default 5)\n", "N3 (default 7)\n",
"P4 (default 15)\n", "N4 (default 18)\n"))
{
struct gsm_power_ctrl_params *params = vty->index;
int lower_cmp_p = atoi(argv[0]);
int lower_cmp_n = atoi(argv[1]);
int upper_cmp_p = atoi(argv[2]);
int upper_cmp_n = atoi(argv[3]);
if (lower_cmp_p > lower_cmp_n) {
vty_out(vty, "%% Lower RxQual P3 %d must be less than N3 %d%s",
lower_cmp_p, lower_cmp_n, VTY_NEWLINE);
return CMD_WARNING;
}
if (upper_cmp_p > upper_cmp_n) {
vty_out(vty, "%% Upper RxQual P4 %d must be less than N4 %d%s",
lower_cmp_p, lower_cmp_n, VTY_NEWLINE);
return CMD_WARNING;
}
params->rxqual_meas.lower_cmp_p = lower_cmp_p;
params->rxqual_meas.lower_cmp_n = lower_cmp_n;
params->rxqual_meas.upper_cmp_p = upper_cmp_p;
params->rxqual_meas.upper_cmp_n = upper_cmp_n;
return CMD_SUCCESS;
}
#define POWER_CONTROL_MEAS_AVG_CMD \
"(rxlev-avg|rxqual-avg)"
#define POWER_CONTROL_MEAS_AVG_DESC \
"RxLev (signal strength) measurement averaging (for dynamic mode)\n" \
"RxQual (signal quality) measurement averaging (for dynamic mode)\n"
#define POWER_CONTROL_MEAS_AVG_PARAMS(params) \
(strncmp(argv[0], "rxlev", 5) == 0) ? \
&params->rxlev_meas : &params->rxqual_meas
DEFUN_USRATTR(cfg_power_ctrl_no_avg,
cfg_power_ctrl_no_avg_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
"no " POWER_CONTROL_MEAS_AVG_CMD,
NO_STR POWER_CONTROL_MEAS_AVG_DESC)
{
struct gsm_power_ctrl_params *params = vty->index;
struct gsm_power_ctrl_meas_params *avg_params;
avg_params = POWER_CONTROL_MEAS_AVG_PARAMS(params);
avg_params->algo = GSM_PWR_CTRL_MEAS_AVG_ALGO_NONE;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_avg_params,
cfg_power_ctrl_avg_params_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
POWER_CONTROL_MEAS_AVG_CMD " params hreqave <1-31> hreqt <1-31>",
POWER_CONTROL_MEAS_AVG_DESC "Configure general averaging parameters\n"
"Hreqave: the period over which an average is produced\n"
"Hreqave value (so that Hreqave * Hreqt < 32)\n"
"Hreqt: the number of averaged results that are maintained\n"
"Hreqt value (so that Hreqave * Hreqt < 32)\n")
{
struct gsm_power_ctrl_params *params = vty->index;
struct gsm_power_ctrl_meas_params *avg_params;
int h_reqave = atoi(argv[1]);
int h_reqt = atoi(argv[2]);
if (h_reqave * h_reqt > 31) {
vty_out(vty, "%% Hreqave (%d) * Hreqt (%d) = %d must be < 32%s",
h_reqave, h_reqt, h_reqave * h_reqt, VTY_NEWLINE);
return CMD_WARNING;
}
avg_params = POWER_CONTROL_MEAS_AVG_PARAMS(params);
avg_params->h_reqave = h_reqave;
avg_params->h_reqt = h_reqt;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_avg_algo,
cfg_power_ctrl_avg_algo_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
/* FIXME: add algorithm specific parameters */
POWER_CONTROL_MEAS_AVG_CMD " algo (unweighted|weighted|mod-median)",
POWER_CONTROL_MEAS_AVG_DESC "Select the averaging algorithm\n"
"Un-weighted average\n" "Weighted average\n"
"Modified median calculation\n")
{
struct gsm_power_ctrl_params *params = vty->index;
struct gsm_power_ctrl_meas_params *avg_params;
avg_params = POWER_CONTROL_MEAS_AVG_PARAMS(params);
if (strcmp(argv[1], "unweighted") == 0)
avg_params->algo = GSM_PWR_CTRL_MEAS_AVG_ALGO_UNWEIGHTED;
else if (strcmp(argv[1], "weighted") == 0)
avg_params->algo = GSM_PWR_CTRL_MEAS_AVG_ALGO_WEIGHTED;
else if (strcmp(argv[1], "mod-median") == 0)
avg_params->algo = GSM_PWR_CTRL_MEAS_AVG_ALGO_MOD_MEDIAN;
return CMD_SUCCESS;
}
DEFUN_USRATTR(cfg_power_ctrl_avg_osmo_ewma,
cfg_power_ctrl_avg_osmo_ewma_cmd,
X(BSC_VTY_ATTR_VENDOR_SPECIFIC) |
X(BSC_VTY_ATTR_NEW_LCHAN),
POWER_CONTROL_MEAS_AVG_CMD " algo osmo-ewma beta <1-99>",
POWER_CONTROL_MEAS_AVG_DESC "Select the averaging algorithm\n"
"Exponentially Weighted Moving Average (EWMA)\n"
"Smoothing factor (in %): beta = (100 - alpha)\n"
"1% - lowest smoothing, 99% - highest smoothing\n")
{
struct gsm_power_ctrl_params *params = vty->index;
struct gsm_power_ctrl_meas_params *avg_params;
#if 0
if (trx->bts->type != GSM_BTS_TYPE_OSMOBTS) {
vty_out(vty, "%% EWMA is an OsmoBTS specific algorithm, "
"it's not usable for other BTS types%s", VTY_NEWLINE);
return CMD_WARNING;
}
#endif
avg_params = POWER_CONTROL_MEAS_AVG_PARAMS(params);
avg_params->algo = GSM_PWR_CTRL_MEAS_AVG_ALGO_OSMO_EWMA;
avg_params->ewma.alpha = 100 - atoi(argv[1]);
return CMD_SUCCESS;
}
#define TRX_TEXT "Radio Transceiver\n"
/* per TRX configuration */
@ -7194,6 +7635,20 @@ int bsc_vty_init(struct gsm_network *network)
neighbor_ident_vty_init(network, network->neighbor_bss_cells);
/* See also handover commands added on bts level from handover_vty.c */
install_element(BTS_NODE, &cfg_bts_power_ctrl_cmd);
install_element(BTS_NODE, &cfg_bts_no_power_ctrl_cmd);
install_node(&power_ctrl_node, dummy_config_write);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_mode_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_step_size_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_rxlev_thresh_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_rxqual_thresh_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_rxlev_thresh_comp_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_rxqual_thresh_comp_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_no_avg_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_avg_params_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_avg_algo_cmd);
install_element(POWER_CTRL_NODE, &cfg_power_ctrl_avg_osmo_ewma_cmd);
install_element(BTS_NODE, &cfg_trx_cmd);
install_node(&trx_node, dummy_config_write);
install_element(TRX_NODE, &cfg_trx_arfcn_cmd);

15
src/osmo-bsc/osmo_bsc_main.c
View File

@ -583,6 +583,21 @@ static int bsc_vty_go_parent(struct vty *vty)
vty->index_sub = NULL;
}
break;
case POWER_CTRL_NODE:
vty->node = BTS_NODE;
{
const struct gsm_power_ctrl_params *cp = vty->index;
struct gsm_bts *bts;
if (cp->dir == GSM_PWR_CTRL_DIR_UL)
bts = container_of(cp, struct gsm_bts, ms_power_ctrl);
else
bts = container_of(cp, struct gsm_bts, bs_power_ctrl);
vty->index_sub = &bts->description;
vty->index = bts;
}
break;
case TRX_NODE:
vty->node = BTS_NODE;
{

1
tests/Makefile.am
View File

@ -40,6 +40,7 @@ EXTRA_DIST = \
nri_cfg.vty \
osmo-bsc.vty \
timer.vty \
power_ctrl.vty \
$(NULL)
TESTSUITE = $(srcdir)/testsuite

205
tests/power_ctrl.vty Normal file
View File

@ -0,0 +1,205 @@
OsmoBSC> enable
OsmoBSC# ### Dynamic power control must be disabled by default
OsmoBSC# show running-config
...
bs-power-control
mode static
ms-power-control
mode static
...
OsmoBSC# ### Check that 'power-ctrl' node and its commands exist
OsmoBSC# configure terminal
OsmoBSC(config)# network
OsmoBSC(config-net)# bts 0
OsmoBSC(config-net-bts)# list with-flags
...
. ... (bs-power-control|ms-power-control)
. ..l no (bs-power-control|ms-power-control)
...
OsmoBSC(config-net-bts)# bs-power-control
OsmoBSC(config-power-ctrl)# list with-flags
...
. lv mode (static|dyn-bts) [reset]
. lv step-size inc <2-6> red <2-4>
. lv rxlev-thresh lower <0-63> upper <0-63>
. lv rxqual-thresh lower <0-7> upper <0-7>
. lv rxlev-thresh-comp lower <0-31> <0-31> upper <0-31> <0-31>
. lv rxqual-thresh-comp lower <0-31> <0-31> upper <0-31> <0-31>
. lv no (rxlev-avg|rxqual-avg)
. lv (rxlev-avg|rxqual-avg) params hreqave <1-31> hreqt <1-31>
. lv (rxlev-avg|rxqual-avg) algo (unweighted|weighted|mod-median)
. lv (rxlev-avg|rxqual-avg) algo osmo-ewma beta <1-99>
OsmoBSC(config-power-ctrl)# ### Check default BS Power Parameters
OsmoBSC(config-power-ctrl)# mode dyn-bts
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
mode dyn-bts
step-size inc 4 red 2
rxlev-thresh lower 32 upper 38
rxlev-thresh-comp lower 10 12 upper 19 20
no rxlev-avg
rxqual-thresh lower 0 upper 3
rxqual-thresh-comp lower 5 7 upper 15 18
no rxqual-avg
ms-power-control
mode static
...
OsmoBSC(config-power-ctrl)# exit
OsmoBSC(config-net-bts)# ms-power-control
OsmoBSC(config-power-ctrl)# list with-flags
...
. lv mode (static|dyn-bts) [reset]
. lv step-size inc <2-6> red <2-4>
. lv rxlev-thresh lower <0-63> upper <0-63>
. lv rxqual-thresh lower <0-7> upper <0-7>
. lv rxlev-thresh-comp lower <0-31> <0-31> upper <0-31> <0-31>
. lv rxqual-thresh-comp lower <0-31> <0-31> upper <0-31> <0-31>
. lv no (rxlev-avg|rxqual-avg)
. lv (rxlev-avg|rxqual-avg) params hreqave <1-31> hreqt <1-31>
. lv (rxlev-avg|rxqual-avg) algo (unweighted|weighted|mod-median)
. lv (rxlev-avg|rxqual-avg) algo osmo-ewma beta <1-99>
OsmoBSC(config-power-ctrl)# ### Check default MS Power Parameters
OsmoBSC(config-power-ctrl)# mode dyn-bts
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
mode dyn-bts
step-size inc 4 red 2
rxlev-thresh lower 32 upper 38
rxlev-thresh-comp lower 10 12 upper 19 20
no rxlev-avg
rxqual-thresh lower 0 upper 3
rxqual-thresh-comp lower 5 7 upper 15 18
no rxqual-avg
ms-power-control
mode dyn-bts
step-size inc 4 red 2
rxlev-thresh lower 32 upper 38
rxlev-thresh-comp lower 10 12 upper 19 20
no rxlev-avg
rxqual-thresh lower 0 upper 3
rxqual-thresh-comp lower 5 7 upper 15 18
no rxqual-avg
...
OsmoBSC(config-power-ctrl)# step-size inc 5 red 4
% Power change step size must be an even number
OsmoBSC(config-power-ctrl)# step-size inc 2 red 3
% Power change step size must be an even number
OsmoBSC(config-power-ctrl)# step-size inc 2 red 4
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
mode dyn-bts
step-size inc 4 red 2
...
ms-power-control
mode dyn-bts
step-size inc 2 red 4
...
OsmoBSC(config-power-ctrl)# rxlev-thresh lower?
lower Lower RxLev value (default is 32, i.e. -78 dBm)
OsmoBSC(config-power-ctrl)# rxlev-thresh lower ?
<0-63> Lower RxLev value (signal strength, 0 is worst, 63 is best)
OsmoBSC(config-power-ctrl)# rxlev-thresh lower 30 upper?
upper Upper RxLev value (default is 38, i.e. -72 dBm)
OsmoBSC(config-power-ctrl)# rxlev-thresh lower 30 upper ?
<0-63> Upper RxLev value (signal strength, 0 is worst, 63 is best)
OsmoBSC(config-power-ctrl)# rxlev-thresh lower 30 upper 63
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
... !rxlev-thresh
rxlev-thresh lower 32 upper 38
...
ms-power-control
... !rxlev-thresh
rxlev-thresh lower 30 upper 63
...
OsmoBSC(config-power-ctrl)# rxqual-thresh lower?
lower Lower RxQual value (default is 0, i.e. BER < 0.2%)
OsmoBSC(config-power-ctrl)# rxqual-thresh lower ?
<0-7> Lower RxQual value (signal quality, 0 is best, 7 is worst)
OsmoBSC(config-power-ctrl)# rxqual-thresh lower 0 upper?
upper Upper RxQual value (default is 3, i.e. 0.8% <= BER < 1.6%)
OsmoBSC(config-power-ctrl)# rxqual-thresh lower 0 upper ?
<0-7> Upper RxQual value (signal quality, 0 is best, 7 is worst)
OsmoBSC(config-power-ctrl)# rxqual-thresh lower 0 upper 7
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
... !rxqual-thresh
rxqual-thresh lower 0 upper 3
...
ms-power-control
... !rxqual-thresh
rxqual-thresh lower 0 upper 7
...
OsmoBSC(config-power-ctrl)# rxlev-avg algo osmo-ewma beta 50
OsmoBSC(config-power-ctrl)# rxqual-avg algo unweighted
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
... !(rxlev-avg|rxqual-avg)
no rxlev-avg
... !(rxlev-avg|rxqual-avg)
no rxqual-avg
...
ms-power-control
... !(rxlev-avg|rxqual-avg)
rxlev-avg algo osmo-ewma beta 50
rxlev-avg params hreqave 4 hreqt 6
... !(rxlev-avg|rxqual-avg)
rxqual-avg algo unweighted
rxqual-avg params hreqave 4 hreqt 6
...
OsmoBSC(config-power-ctrl)# rxlev-avg params hreqave 2 hreqt 20
% Hreqave (2) * Hreqt (20) = 40 must be < 32
OsmoBSC(config-power-ctrl)# rxlev-avg params hreqave 2 hreqt 15
OsmoBSC(config-power-ctrl)# show running-config
...
bs-power-control
... !rxlev-avg params
ms-power-control
... !rxlev-avg params
rxlev-avg params hreqave 2 hreqt 15
...
OsmoBSC(config-power-ctrl)# exit
OsmoBSC(config-net-bts)# ### Disable BS/MS Power Control
OsmoBSC(config-net-bts)# no bs-power-control
OsmoBSC(config-net-bts)# no ms-power-control
OsmoBSC(config-net-bts)# show running-config
...
no bs-power-control
no ms-power-control
...
OsmoBSC(config-net-bts)# bs-power-control
OsmoBSC(config-power-ctrl)# mode static reset
% Reset to default parameters
OsmoBSC(config-power-ctrl)# exit
OsmoBSC(config-net-bts)# ms-power-control
OsmoBSC(config-power-ctrl)# mode static reset
% Reset to default parameters
OsmoBSC(config-power-ctrl)# exit
OsmoBSC(config-net-bts)# show running-config
...
bs-power-control
mode static
ms-power-control
mode static
...