Analysis And Simulation Of The Software Architecture Of HLR On CDMA Mobile Communication Network

HLR is a very important functional entity of the mobile communication network, exchanging diversified signal with other functional entities in the network.The HLR is the main database of permanent subscriber information for a mobile network. It contains pertinent user information, including basic information, profile information, current location and account status etc.This paper originates from the author in the Xi'an Resurgence Absolute sincerity Technology Ltd's working practice. The author was familiar with and has grasped the CDMA mobile communication network correlation theories knowledge and the agreement; Has participated in the software architecture design of HLR, according to modular design method, HLR is divided into 4 submodules: Signal Transferring Unit (STU), HLR Database Moudle (HDM), Subscriber Data Processing Unit (SDPU) and Background Management Unit (BMU); Has completed the design of the HDM, including MAM, SFM, SFPM, ACServer and AC five module software architecture designs; Has with emphasis designed the SFM module software architecture and the message handling flow; Has independently completed A card with Multi-Numbers service the analysis and the design which realizes in the SFM module, the simulation realizes A card with Multi-Numbers service signing, has signed a treaty, the revision and rollback four functions and the correlation test.