What is Ec/Io (and Eb/No)?
If someone asks you "Which Signal Level for good call quality: -80 dbm or -90 dBm?"
Beware, if you respond quickly, you might end up missing. This is because the correct answer is ... it depends! The Signal Strength is a very important and essential measure for any technology (GSM, CDMA, UMTS, LTE, etc.). However, it is not the only one: let's talk a little today about another magnitude, equally important: the Signal Noise Ratio.
