標題: 在 Internet-Mobile 平台上之簡訊效能量測
Performance Measurement of Short Message Service in Internet-Mobile Platform
作者: 宋瑞峰
Sung, Jui-Feng
林一平
Lin, Yi-Bing
網路工程研究所
關鍵字: 開放式存取服務;Parlay X;簡訊服務;IBM WebSphere software for Telecom;Open Services Architecture;Parlay X;Short Message Service;IBM WebSphere software for Telecom
公開日期: 2012
摘要: 在2003 年,Parlay 小組提出了Parlay X架構,將web service以服務□導向的架構觀念引進,以使用者需求去制定開放式服務存取(OSA) 應用程式介面 (API)。Parlay X API 提供一系列簡單且容易使用的API,讓應用程式開發者容易地利用 web service 技術來存取系統業者所提供的電信網路。 在本篇論文中,我們使用了一個根據Parlay X標準的Internet-Mobile平台稱作IBM WebSphere software for Telecom (WsT)。為了利用IBM WsT平台上提供的電信服務(如簡訊服務、多媒體訊息服務) ,我們在其上開發了一系列 API,稱為 OpenAPI。在web-based簡訊服務中,如果一封簡訊傳送失敗,簡訊中心會重傳這封簡訊直到簡訊成功被傳送。而這個程序會讓使用者等待一段很長的時間才能知道簡訊的傳送狀態。為了解決這個問題,本篇論文分析了簡訊服務行為及探討OpenAPI簡訊服務效能。為了增進OpenAPI簡訊服務的傳送時間,在OpenAPI簡訊服務中我們實作了一個逾時定時器。我們的研究著重在選擇一個合適的逾時時間值,以偵測簡訊傳遞失敗情形,並提升OpenAPI的簡訊服務的效能。
In 2003, the Parlay group proposed a concept and technique of the web service and proposed the other suite of Open Services Architecture (OSA) specifications, Parlay X. The Parlay X Application Programming Interface (API) defines a set of easy-to-use API, which utilizes the web service for application developer to access telecommunications functions more easily. In this thesis, we use Parlay X-based Internet-Mobile platform called IBM WebSphere software for Telecom (WsT). To accommodate the telecom services (i.e., Short Message Service (SMS), Multimedia Messaging Service (MMS)) on IBM WsT, a set of API named OpenAPI is implemented. In web-based SMS, if the short message delivers failed, the Short Message Service Center (SMSC) retransmits the short message until the short message is successfully delivered. This procedure keeps the mobile user waiting a long time to determine the short message delivery status. The thesis studies the SMS behaviors and investigates the OpenAPI SMS performance. To improve the OpenAPI SMS delivery delay, a timeout timer is implemented. Our research also predicts SMS delivery failure and provides guidelines to select appropriate timeout timer values for OpenAPI SMS.
URI: http://140.113.39.130/cdrfb3/record/nctu/#GT079956509
http://hdl.handle.net/11536/50545
Appears in Collections:Thesis