Telefonaktiebolaget LM Ericsson (publ)
Operation in an environment with two different radio access technologies

Abstract:

The invention relates to a method for operating a first access node (100) of a first cellular network in which a first user entity (200) uses a first access technology with at least one first carrier frequency to access a first cell (110) of the first cellular network, the at least one first carrier frequency having a bandwidth. It comprises: determining that a second user entity (400) or a second access node (300) using a second access technology different from the first access technology may operate in the first cell (110) within the bandwidth of the at least one first carrier frequency in order to access a second cellular network, transmitting information to the first user entity (200) by which the first user entity is informed about the fact that the second user entity (400) or second access node may operate in the first cell within the bandwidth of the at least one first carrier frequency using the second access technology.