The Design Of Mobile Office System For Enterprise Applied To 3G Network Platform

In accordance with informationizing development in recent years, companies for all walks of life are constructing their own information systems like OA system, therefore, their core competitiveness has been enhanced. At the meantime, wireless technologies such as WLAN, GPRS and CDMAlX are evolving at an unprecedented pace, helping companies expand mobile application and setting up working environment in which there is no limits of time and space. It has greatly enhanced efficiency and lowered the difficulty for remote corporation management. However, due to concern of transmission speed, communications quality, service support and security problems, the current 2G/2.5G mobile communications network is far from enough. And 3G technology can be utilized to connect wireless communication with Internet or other multimedia communications, it is a new generation of mobile communications system, and it can be used to solve all the aforementioned problems, while shaping a more convenient working environment for companies in need. Therefore, research on the mobile OA system which is applied on 3G network is of great importance.The article worked over the technologies of mobile OA system, designed mobile OA system which is applied on 3G network. In the first place, operation thesis is tested in the physics model, then an end-to-end hardware platform is built in shape, and further discussion on segment components is carried out through out the whole every phase. In the second place, 2 corporate mobile platforms schemes are presented while design of system software platform is programmed on the basis of system logic models. The 2 schemes are as follows, incorporation of J2ME and J2EE, incorporation of J2ME and Web Services, moreover, information transmission techniques between mobile terminal and company service terminal in wireless mobile network are researched, so as the communications principle. In the third place, the thesis chooses MVC design module to improve the software platform's ability to...