What does the ASU number mean in signal strength?

What does the ASU number mean in signal strength?

Arbitrary Strength Unit (ASU) is an integer value proportional to the received signal strength measured by the mobile phone. It is possible to calculate the real signal strength measured in dBm (and thereby power in Watts) by a formula.

What does signal strength dBm ASU mean?

ASU is the arbitrary strength unit, a value expressed in integers. dBm is decibels using 1 milliwatt as the reference. ASU varies depending on the network, dBm is a channel power measurement.

What does -79 dBm 17 ASU mean?

-79 dBm 17 ASU is a signal strength for CDMA service, 3G. Here is a page I found that talks about it: How To Measure Cell Signal Strength on Android Phones – Tested The article cited has a formula in it that works for that: “You can convert ASU to dBm with this formula: dBm= -113+ (2*ASU).”

What does ASU mean in respect to signal strength and DBM?

Originally Answered: What does asu mean in respect to signal strength and dBm on a 4G LTE network and how is asu calculated? Arbitrary strength unit (ASU) is a measurement mapping to reference signal received power in LTE networks, where (ASU – 141) ≤ dBm < (ASU – 140).

What is the signal strength of a -92 dBm signal?

Signal strength doubles every 3 dBm. For example, a -30 dBm signal is twice as powerful as a -33 dBm signal, and a -84 dBm signal is 4 times as powerful as a -90 dBm signal. Going back to the -95 dBm original signal you have. If you boost this signal to -92 dBm, you have just doubled your signal strength.

What is the ASU value in LTE?

ASU is Arbitrary Strength Unit, it is integer value proportional to your signal strength value, it is calculated differently for different mobile standards, for example: LTE: The valid range of ASU is from 0 to 97. For the range 1 dBm is the signal power level relative to 1 milliwatt (on 50 ohm load).