Crowdsourced inference of the live radio access network

CELLEDGEManage supplier listing

Crowdsourced inference of the live radio access network: anonymous drive-test / walk-test signal logs contributed by app users, each carrying serving-cell identity, radio technology and band, received signal strength, and the device's GPS track. The vendor's server fuses these into three derived assets that are individually scarce: (1) interpolated coverage CONTOURS per carrier and band, (2) ESTIMATED TOWER COORDINATES triangulated from where the signal was observed, and (3) SECTOR AZIMUTHS inferred from the angular pattern of observations. Those last two are the real prize — official tower locations and antenna orientations are fragmented, contested, or licensing-restricted across countries, while this is a bottom-up measurement of where the sectors actually point and how the network actually behaves. Retains per-user exportable drive-test logs (CSV/KML), so raw geocoded measurement traces exist as a distinct product from the derived map.