隨身智慧型整合式多媒體訊息服務平台之實作與效能評估

Implementation and Performance Evaluation of a Ubiquitous and Unified Multimedia Messaging Platform

吳尚鴻(Shan-Hung Wu)

指導教授 ： 林風

國立臺灣大學/電機資訊學院/資訊工程學研究所/碩士(2005年)

https://doi.org/10.6342/NTU.2005.10145

摘要

無資料

關鍵字

訊息服務 ； 效能分析 ； 整合式訊息服務

並列摘要

As networking technology advances, more advanced message services are provided. Users may have one or more different message accounts and different devices. Before sending messages, the sender must make sure which message service the receipt currently uses. Any misjudgement may
delay the time when the messages are received. To make users be able to receive messages anytime and anywhere with any kind of devices, we propose a Ubiquitous and Unified Multimedia Messaging (UMM) platform. The UMM platform integrates different message services and provides
a more efficient way for message delivery. Our design does not modify the existing protocols of message services and need not involve the network operator. An analytical model is proposed to evaluate the performance of the implemented system. Our study shows that with a large number of
message services (that the user subscribes) and long message processing time in the network, the delayed message probability can be limited within 1.5%. This performance is considered satisfactory.

並列關鍵字

Message Service ； Performance Evaluation ； Unified Messaging

參考文獻

[37] WAP Forum. MMS Client Transactions Specification. Technical Report WAP-206-

Servece; Architecture and Functional Description. Technical Report 3GPP TS 23.841

version 6.0.0, 2002.

Aspects; Multimedia Messaging Service (MMS); Service Aspects. Technical Report

23.140 version 6.7.0, 2004.