The present invention relates to a method of switching from a first mobile radio mode to a second mobile radio mode in a multimode mobile radio terminal having a first part and a second part respectively operating in compliance with first and second radio access technologies and respectively provided with first and second clocks, the method including the following steps:

    • locking the first part of the mobile terminal to a first mobile radio mode associated with an first clock;
    • the mobile terminal calculating the time shift between the clocks of the two mobile radio modes;
    • correcting the time of a second part of the terminal using the calculated time shift; and
    • switching a second part of the mobile terminal to a second mobile radio mode associated with the second clock.
  •  
    Web www.patentalert.com

    < Down/up-conversion mixer for direct conversion radios

    < Multicast signal transmission power control method and base station using the same

    > Portable communication device used as an accessory for a mobile communication system

    > Data communication system, connector cable and communication adapter medium used in the data communication system

    ~ 00216