The Design And Implementation Of Henan Mobile Roam MMS System

This paper placed emphasis on the discussion of the system design and implement of Henan Mobile Roam MMS System.This paper firstly introduced the background and objective of the Roam MMS System development, and the Roam SMS Service and the MMS Service relative to the Roam MMS Service. Secondly, through analyzing the related data from the Henan Mobile current GSM network, this paper evaluated the feasibility about the Roam MMS Service, and based on the demand from the service requirement department, decomposed the function requirement to the Roam MMS Service. Based on the above feasibility analysis and requirement analysis, this paper discussed the design of the Roam MMS System, and decomposed the Roam MMS System into three function module, the data transfer module, the service core module and the MMS sender module. In the data transfer module, the paper discussed how to remotely get the real time customer roam information data. In the service core module, the paper discussed how to efficiently implement the service core logic. In the MMS sender module, the paper discussed how to send the MMS according to the custom cities. Based on the above system design, this paper discussed the coding implement of these three function module on the selected platform and development kit, finally implemented a practical Roam MMS system.In the end, this paper made a summary, and pointed out the development tendency of this project.