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随着移动通信在全球的迅猛发展,人们已不仅满足于用移动电话进行简单的话音通信,而移动多媒体、移动互联网、移动电子商务,则正是第三代移动通信系统(3G)所要向人们提供的新功能。摩托罗拉马克·凯托多(Mark Cataldo)先生的《MExE和多媒体移动因特网》一文所介绍的移动执行环境(MEXE)正是这些新功能的业务基础。该文主要就MEXE的基本原理、业务应用、保密特性等方面进行了介绍,这对理解3G网络如何向用户提供多媒体移动互联网可提供重要的帮助。
With the rapid development of mobile communications in the world, people have not only been satisfied with simple voice communications using mobile phones, but mobile multimedia, mobile Internet and mobile e-commerce are just the third generation mobile communications systems (3G) New features provided. The Mobile Execution Environment (MEXE) introduced by Motorola’s Mr. Mark Cataldo’s “MExE and Multimedia Mobile Internet” is exactly the business foundation for these new capabilities. This article mainly introduces MEXE basic principle, business application, security features and so on, which provides important help for understanding how 3G network provides users with multimedia mobile internet.