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    • 5. 发明申请
    • METHOD OF CHANGING COMMUNICATION CHANNEL IN MOBILE SYSTEM
    • 移动系统中改变通信信道的方法
    • WO9941929A3
    • 1999-10-14
    • PCT/FI9900099
    • 1999-02-10
    • NOKIA TELECOMMUNICATIONS OYFRIMAN LEIFVIRTANEN TAPANIBAECK JUHA
    • FRIMAN LEIFVIRTANEN TAPANIBAECK JUHA
    • H04W36/12H04W92/14H04Q7/38H04J3/00
    • H04W36/12H04W92/14
    • The present invention relates to a method of changing a telecommunication channel in a mobile communication system for a given mobile station, which mobile station has a connection in progress, and the connection is provided with a channel on a radio connection between the mobile station and base station system and a telecommunication channel between the base station system and a mobile services switching centre. In order to facilitate the changing of the telecommunication channel the method comprises the following steps of: putting a new telecommunication channel between the mobile services switching centre and the base station system, indicated by the handover message into use for the connection, and connecting the channel used to the new telecommunication channel in such a way that the radio channel remains unchanged irrespective of the change of the telecommunication channel.
    • 本发明涉及一种在给定移动台的移动通信系统中改变电信信道的方法,该移动台具有正在进行的连接,并且该连接在移动台和基站之间的无线电连接上提供有信道 基站系统与移动业务交换中心之间的电信信道。 为了便于改变电信信道,该方法包括以下步骤:在移动业务交换中心和基站系统之间建立新的电信信道,由用于连接的切换消息表示,并且连接信道 用于新的电信信道,使得无线信道保持不变,而不管电信信道的变化如何。