Clear Cincom Telecom Consulting Projects
Static PLMN interference measurements
One problem faced by railway operators is interference by commercial telecom operators, also called PLMN interference. At the request of Dutch railway operator ProRail, Clear CinCom conducted a number of static interference measurements on stations and along railway lines. This effectively meant installing a small mast and recording performance for a specific location, whereby we identify, characterize and report on possible sources of interference. Our reports are used by ProRail to negotiate with the public operators in order to mitigate the interference and ensure a correct functioning of the GSM-R network throughout the country. This is an ongoing project, where Clear CinCom steps in on an as-needed basis.
Weak Spot Analysis of radio access network
Clear CinCom has been a partner of the Dutch railway operator ProRail for many years. In this project, our assignment was to identify weak spots in the radio access network in Northern region of The Netherlands. ProRail wanted an independent verification of their network performance against new set of specifications and wanted to map areas where a need for network improvement was required.