Report statistics for LTEENB.
The statistics sampling time is defined by delay between two calls within the same connection.
To get relevant statistics, you may let the WebSocket connected and call this API regularly.
The sampling time for the first request is defined by initial_delay parameter.

Message definition:

samples

Optional boolean. Provide information similar to the ’t spl’ monitor command.

rf

Optional boolean. Provide information similar to the ’t cpu’ monitor command.

initial_delay

Optional number (default = 0.4). Only relevant for first call within a WebSocket connection.
Defines the sampling time in seconds of the first call.
If set to 0, the first call won’t report most of statistics.

Response definition:

cpu

Object. Each member name defines a type and its value cpu load in % of one core.

instance_id

Number. Constant over process lifetime. Changes on process restart.

counters

Object. List of counters, with following sub members:

messages

Object. Each member name is the message name and its value is its occurence.
To get list of message, type cevent help msg in LTEENB monitor.

errors

Object. Each member name is the error name and its value is its occurence.
To get list of message, type cevent help error in LTEENB monitor.

cells

Object. Each member name is the cell ID and each value is an object representing statistics as follow:

dl_bitrate

Number. Downlink bitrate in bits per seconds at PHY layer level (Counts acknowledged transmissions).

ul_bitrate

Number. Uplink bitrate in bits per seconds at PHY layer level (Counts successful transmissions).

mbms_bitrate

Number. Broadcast downlink bitrate in bits per seconds.

dl_tx

Integer. Number of downlink transmitted transport blocks (without retransmissions).

ul_tx

Integer. Number of received uplink transport blocks (without CRC error).

dl_err

Integer. Number of downlink non transmitted transport blocks (after retransmissions).

ul_err

Integer. Number of non received uplink transport blocks (after retransmissions).

dl_retx

Integer. Number of downlink retransmitted transport blocks.

ul_retx

Integer. Number of received uplink transport blocks with CRC errors.

dl_sched_users_min

Number. Minimum downlink scheduled users per TTI.

dl_sched_users_avg

Number. Average downlink scheduled users per TTI.

dl_sched_users_max

Number. Maximum downlink scheduled users per TTI.

ul_sched_users_min

Number. Minimum uplink scheduled users per TTI.

ul_sched_users_avg

Number. Average uplink scheduled users per TTI.

ul_sched_users_max

Number. Maximum uplink scheduled users per TTI.

dl_use_min

Number between 0 and 1. Minimum downlink usage ratio, based on number of allocated resource blocks.

dl_use_avg

Number between 0 and 1. Average downlink usage ratio, based on number of allocated resource blocks.

dl_use_max

Number between 0 and 1. Maximum downlink usage ratio, based on number of allocated resource blocks.

ul_use_min

Number between 0 and 1. Minimum uplink usage ratio, based on number of allocated resource blocks.

ul_use_avg

Number between 0 and 1. Average uplink usage ratio, based on number of allocated resource blocks.

ul_use_max

Number between 0 and 1. Maximum uplink usage ratio, based on number of allocated resource blocks.

ctrl_use_min

Number between 0 and 1. Minimum control usage ratio, based on number of used CCE.

ctrl_use_avg

Number between 0 and 1. Average control usage ratio, based on number of used CCE.

ctrl_use_max

Number between 0 and 1. Maximum control usage ratio, based on number of used CCE.

ue_count_min

Integer. Minimum number of UE contexts.

ue_count_max

Integer. Maximum number of UE contexts.

ue_count_avg

Integer. Average number of UE contexts.

erab_count_min

Integer. Minimum number of established radio bearer. Applicable to LTE or NB-IoT cells.

erab_count_max

Integer. Maximum number of established radio bearer. Applicable to LTE or NB-IoT cells.

erab_count_avg

Integer. Average number of established radio bearer. Applicable to LTE or NB-IoT cells.

drb_count_max

Integer. Minimum number of established radio bearer. Applicable to NR cells.

drb_count_max

Integer. Maximum number of established radio bearer. Applicable to NR cells.

drb_count_max

Integer. Average number of established radio bearer. Applicable to NR cells.

dl_gbr_use_min

Optional number. Minimum downlink GBR usage ratio. Not present for NB-IoT cells.

dl_gbr_use_avg

Optional number. Average downlink GBR usage ratio. Not present for NB-IoT cells.

dl_gbr_use_max

Optional number. Maximum downlink GBR usage ratio. Not present for NB-IoT cells.

ul_gbr_use_min

Optional number. Minimum uplink GBR usage ratio. Not present for NB-IoT cells.

ul_gbr_use_avg

Optional number. Average uplink GBR usage ratio. Not present for NB-IoT cells.

ul_gbr_use_max

Optional number. Maximum uplink GBR usage ratio. Not present for NB-IoT cells.

counters

Object. List of counters, with following sub members:

messages

Object. Each member name is the message name and its value is its occurence.
To get list of message, type cevent help msg in LTEENB monitor.

errors

Object. Each member name is the error name and its value is its occurence.
To get list of message, type cevent help error in LTEENB monitor.