Voice and text data service for mobile subscribers

• Main Authors: MINK KEES JAN, BEGEER CAREL
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2017
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

Method and intelligent subscriber management unit for enabling voice and text data service from a public communication network (7) to a mobile subscriber device (1). Authenticating the mobile subscriber device (1) is achieved using a home location register (8) and/or authentication center (9),while the mobile subscriber device (1)is in reach of an access point (2)of a data network(3). A challenge response is received from a subscriber identity module (SIM) of the mobile subscriber device (1), and includes the international mobile subscriber identity (IMSI (16)). The IMSI (16) is stored in a visitor location register (17) which is attached to the home location register (8). Then conversion of voice and text data service is executed between a first data format suitable for the public communication network (7) and a second data format suitable for the data network (3). 用于实现从公共通信网络(7)到移动订户装置(1)的语音和文本数据服务的方法和智能订户管理单元。在移动订户装置(1)到达数据网络(3)的接入点(2)时，使用归属位置寄存器(8)和/或认证中心(9)来实现认证移动订户装置(1)。从移动订户装置(1)的订户身份模块(SIM)接收质询应答，并且该质