| 摘要 |
In a mobile telecommunication network including a plurality of eNode Bs belong to an LTE E-TRAN and a plurality of GSM base stations, an arrangement and technique of performing handover of a mobile terminal from an eNode B cell to a GSM cell, including transmitting a neighbour cell list (NCL) from the eNode B to the mobile terminal, such that the NCL includes information indicating at least one range of frequencies and a frequency selection pattern which designates one or more sub-sets of the at least one frequencies range in relation to which the mobile terminal is to perform measurements. The mobile terminal performs signal strength measurements on the channels corresponding to the frequencies in the one or more frequency subsets, these frequencies being a non-inclusive list of frequencies in use by the GSM network. These measurements are then used in determining whether or not the mobile terminal is handed over to a GSM cell. |
