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Test system for checking transmission processes in a mobile radio network, and method for authenticating a mobile telephone using one such test system

A mobile wireless and mobile phone technology, applied in the direction of radio/inductive link selection arrangement, wireless communication, electrical components, etc., can solve problems such as verification failure, achieve the effect of increasing data throughput and improving flexibility

Active Publication Date: 2006-01-04
SIGOS LLC
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  • Description
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AI Technical Summary

Problems solved by technology

Transmission delays over the remote signal connection may cause verification failures

Method used

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  • Test system for checking transmission processes in a mobile radio network, and method for authenticating a mobile telephone using one such test system
  • Test system for checking transmission processes in a mobile radio network, and method for authenticating a mobile telephone using one such test system
  • Test system for checking transmission processes in a mobile radio network, and method for authenticating a mobile telephone using one such test system

Examples

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Embodiment Construction

[0023] figure 1 A test system for checking transmission procedures in a mobile radio network 2 is shown, reference numeral 1 designating the test system in its entirety. The test system comprises a network 3 of transmission units signally connected to one another in a known manner as a transmission station for data communication. The transmission unit can be divided into a central transmission unit 4 and a decentralized local transmission unit 5 according to its location, figure 1 They are separated from each other in the network 3 by a schematic separation line 6 . figure 1 Shown is a connection of a local transmission unit 5 to an adapter module 12 of a mobile telephone 13 via a signal path 9 eg an Ethernet connection, an analog computer 10 whose function will be described later and a signal line 11 . Communication between the mobile telephone 13 and the analog computer 10 can take place by means of a normal bit structure (direct convention) or optionally an inverse bit st...

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Abstract

The invention relates to a test system (1) for checking transmission processes in a mobile radio network (2). Said mobile radio network comprises a central switching computer (8), a local mobile telephone (13) for SIM communication, and a transmission unit (3) comprising a local transmission unit (5). Other components of the test system (1) include a local SIM simulation computer (10) which is connected to the local transmission unit (5) and to the mobile telephone (13), a control computer (23) which is used to control the testing operation and is connected to the mobile radio network (2), and an authentication computer (14) which is connected to the SIM simulation computer (10) and is used to authenticate the mobile telephone (13). A method used for the authentication uses only two communication steps carried out via the remote signal connection.

Description

technical field [0001] The invention relates to a test system for checking transmission processes in mobile radio networks. The invention also relates to a method of authenticating a mobile phone using said test system. Background technique [0002] In the field of telecommunications, the high quality and functionality of a mobile radio network can only be guaranteed to the end user if the elements of the mobile radio network, such as switching computers, mobile phones and transmission stations, and the communication between them are regularly tested. In addition to the testing of the hardware components of the mobile radio network, software testing and software updates are also required within the framework of the testing. Roaming tests must also be carried out on a regular basis, that is to say tests concerning the use of third-party mobile wireless networks contractually agreed within the country and abroad. Roaming tests are standardized and must be performed whenever ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04W12/06
CPCH04W12/06H04W24/06H04W12/35
Inventor M·勒莱因H·班肯R·贝格曼
Owner SIGOS LLC
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