Question

Hello My name is Diego and in this moment I am working in my thesis, but I have a question, the director says me if I want to talk something about the Positioning server and Networking positioning, that is because I found something about the supl.nokia.com, but this is a server from Nokia, and I cant found a explanation about what is and how working a Positioning server and Networking positioning, and if exist more servers with a similar conduct.

Thanks a lot for the help, and sorry for my English, I am living in Spain.