Monitoring for Mobile Application Part in GSM Mobile Signaling Network
Zhao Yong-feng · Journal of Chongqing University of Posts and Telecommunications · 2003
In this paper, the monitoring problem for the Mobile Application Part(MAP)in GSM mobile signaling network is presented,and the MAP layered structure,MAP signaling protocol analyzing and mobile services analyzing are mainly discussed. In view of the MAP layered formation, the decoding process from the Transaction Capabilities Application Part(TCAP) to MAP layered is emphasized, the flow chart is given and the decoding results combined with practical examples are analyzed. In the mobile service analyzing based on the bottom layer decoding, the realizing way and the practical monitoring for call set-up number and call fault statistics are involved. It is indispensible for MAP signaling monitoring system to realize better maintaining and managing the GSM signaling network, optimizing the GSM network and enhancing the operation quality in the GSM network.The practical monitoring is helpful in MAP signaling monitoring system.