In-C Device to Core Network Interface Specification

摘要

A 3G access point and a network that the 3G access point connects to. The 3G access point can detect a change in it's location by detecting a change in a measured fingerprint of the local network environment. The fingerprint may be based on neighbouring radio cells, round trip time to target IP nodes or based on the closest location identifier or routing area identifier to the access point. Also disclosed are a method to ensure handover to the access point in preference to other cells in a cellular network and a method of automatically allocating scrambling codes to access points.