Verfahren und Anordnung zur Durchführung eines Handovers in mobilen Datenübertragungssystemen unter Datenduplizierung

摘要

The invention relates to a method and installation for executing a handover between two transmitting/receiving devices (BSC source, BSC target) in a mobile data transmission system, which is at least partially based on an IP network. The invention provides that, at least during a portion of the duration of the handover, the data transmitted from the data transmission system to the terminal is duplicated in the mobile data transmission system, and is both routed to the first transmitting/receiving device (BSC source) as well as to the second transmitting/receiving device (BSC target).