Providing an indicator indicating the presence of a first access network to be able to interact with the second access network

摘要

The mobile station, being the 1st access network which operates due to 1st protocol, the 2nd access network which operates due to the 2nd protocol which differs the control message which includes the index which shows the existence of the aforementioned 1st access network which it can operate mutually is received. The procedure to which the aforementioned mobile station, when the aforementioned index is received, appoints the setting which makes function of the aforementioned 1st access network which makes the interaction of the aforementioned 2nd access network possible for the aforementioned mobile station use, establishes the personality of the aforementioned mobile station is executed.