Title: Method of communication among a variety of classification mobile terminals
Application Number: 03139781 Application Date: 2003.07.08
Publication Number: 1568087 Publication Date: 2005.01.19
Approval Pub. Date: 2006.09.13 Granted Pub. Date: 2006.09.13
International Classifi-cation: H04Q7/38,H04L9/00,H04K1/00
Applicant(s) Name: Shenzhen ZTE Corporation Address: 518057
Inventor(s) Name: Liu Yingnan, Zhu Longming
Attorney & Agent: zhang tianshu
Abstract:
     The invention discloses a method that can allow the mobile terminals with multi-level security in the field of mobile communication to correspond. During the process of high-level security mobile terminals calling low-level security mobile terminals, the high-lever security mobile terminals send calling signal and entry into the service channel from the access channel; the switching center checks the mobile information of the low-level security mobile terminals and returns the info of the low-level being called, then releases the calling of the high-level security mobile terminals; and the base station will inform the high-level security mobile terminals; if the users of high-level security mobile terminals do need call through and affirm, the high-level security mobile terminals send calling to the low-level security mobile terminals again. Using the method can conquer the demerit be found in the technique in existence, such as the sensitivity extent of information cannot be distinguished, the contradiction between encryption intension and system capacity cannot be conquered. Actualizing distinguish the sensitivity extent of information when enhance the flexibility, and make users protect their info as circumstances demand.
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