We estimate missing data points in Wireless Intelligence:
- where an operator reports only annually we make estimates of quarterly values as far as we sensibly can (e.g. we do for connections, we do not for EBITDA)
- where data points are missing from the data set because they have not been reported
- where a new operator exists but is not reporting data yet
- where an operator chooses not to report data
- where technology migration is taking place between an operator’s networks (e.g. cdma2000-1X to EV-DO) and the details are not reported.