本論文主要提出如何使用XMPP (Extensible Messaging and Presence Protocol) 在以Android為平台的3G手機上建構與實做即時通訊系統(Instance massaging System)，達到點對點傳送即是訊息與檔案，加上OSGi已被採用並佈署於許多車資通訊系統之車機平台上，所以我們也試著將Mobile Agent 也以點對點的方式傳送，使Agent可以在點與點之間遊走。本論文以Peer Review Mobile Agent 做為結合OSGi和即時通訊系統的範例，並在以Android為平台的3G手機上執行。In this thesis, a peer-to-peer mobile agent mechanism is proposed based on Extensible Messaging and Presence Protocol (XMPP) over file transferring protocol. Furthermore, an open source XMPP client library has been ported to Android platform to enable instant message passing and the running of the mobile agents over 3G environments. Mobile agents are designed and implemented based upon OSGi platform, and a peer review scenario is used to demonstrate the proposed approach.
