ASU or Active Set Update is an accumulation amount proportional to the accustomed arresting backbone abstinent by the adaptable phone.
It is accessible to account the absolute arresting backbone abstinent in dBm (and thereby ability in Watts) by a formula. However, there are altered formulas for 2G and 3G networks.
In GSM networks, ASU is according to the RSSI (received arresting backbone indicator, see TS 27.007).
dBm = 2*ASU - 113, ASU in the ambit of 0..31 and 99
In UMTS networks, ASU is according the RSCP akin (received arresting ascendancy power, see TS 25.125)
dBm = ASU - 116, ASU in the ambit of -5..91
It is accessible to account the absolute arresting backbone abstinent in dBm (and thereby ability in Watts) by a formula. However, there are altered formulas for 2G and 3G networks.
In GSM networks, ASU is according to the RSSI (received arresting backbone indicator, see TS 27.007).
dBm = 2*ASU - 113, ASU in the ambit of 0..31 and 99
In UMTS networks, ASU is according the RSCP akin (received arresting ascendancy power, see TS 25.125)
dBm = ASU - 116, ASU in the ambit of -5..91
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