2 Preliminary version, just to see it work, and others can try it
3 - Cleverer way of predicting position from cell_id/signal
4 x currently: signal -> distance scale -> weighted sum of positions
5 x estimate uncertainty of signal
6 - Better way of storing data:
7 x Plain text is good - on small scale. Later it is not practical
8 x Ultimately can't store all cell_id info in memory!
10 x alternative to tangoGPS (which works now):
11 x w/ or w/out map: show location of known cells, with signal strength
12 x listing recorded curren/neighbour cells
16 x self learning program!
17 x not to be used "anywhere" but train it: GPS + GSM info and learn patterns:
18 Meneses, Moreira: Using GSM CellID positioning for place discovering
19 https://repositorium.sdum.uminho.pt/handle/1822/6223
20 x ability to identify locations where you've been a lot
21 x if able to store "GSM fingerprint" of a location efficiently - no need for cell localization!