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標題Title: IMS Cloud Computing Architecture for High-Quality Multimedia Applications
作者Authors: 吳靖緯
上傳單位Department: 資訊工程系
上傳時間Date: 2012-12-7
上傳者Author: 吳靖緯
審核單位Department: 資訊工程系
審核老師Teacher: 許子衡
檔案類型Categories: 研究生論文報告Thesis
關鍵詞Keyword: Heterogeneous Network, Quality of Service (QoS), Cloud Computing, IP Multimedia Subsystem (IMS), Android Platform.
摘要Abstract: A novel IP Multimedia Subsystem (IMS) framework
with cloud computing architecture is proposed for use in highquality
multimedia applications. The IMS supports heterogeneous
networking with Quality-of-Service (QoS) policy. MapReduce
analysis is also used to enhance cloud computing capability.
This architecture enables users to access high-quality multimedia
applications via Android-based appliances. In this study, the IMS
QoS policies of three wireless access technologies, 3G, WiFi and
WiMAX, are integrated in a cloud computing environment to
provide different services such as VoIP services and video streaming
services. Experimental results indicate that the proposed
mechanism improves system performance by allocating resources
according to service priority. The proposed architecture also
significantly improves system capacity to accommodate numerous
users.

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