Design of a service acquisition system for a satellite mobile communication system
Both the internet and mobile communication networks are equipped with business acquisition systems.At present,satellite mobile communication systems have made significant progress,especially with the emergence and widespread application of consumer products such as Huawei Mate,which directly connect mobile phones to Tiantong satellites,bringing significant pressure and challenges to national or local information security.By analyzing and comparing the advantages and disadvantages of self built business acquisition systems,core network dedicated interface access scheme,and Iub interface full data access schemes,it is concluded that the Iub interface full data access scheme is the optimal design.The data is accessed through the Iub interface of Tiantong Station,distributed to protocol resolution devices and voice processing devices after data diversion processing.The location processing device analyzes the positions of all terminals,and the SMS processing device analyzes and sends SMS messages,which are then stored in the business storage device.The system application software serves as the control center of the entire system,completing user interaction,real-time business display,and post event playback.
Tiantong terminalbusiness acquisitionIub interfacereal time displaypost playback