1、此文档是毕业设计外文翻译成品（ 含英文原文 +中文翻译），无需调整复杂的格式！下载之后直接可用，方便快捷！本文价格不贵 ,也就几十块钱！ 外文标题： Characterizing Instant Messaging Apps on Smart-phones 外文作者： Parth H. Pathak, Prasant Mohapatra 文献出处 :International Conference on Passive and Active Network Measurement, 2015: 83-95 英文 2347 单词， 12365 字符
2、，中文 3895 汉字。 Characterizing Instant Messaging Apps on Smart-phones Parth H. Pathak, and Prasant Mohapatra Abstract. Proliferation of smart devices has fueled the popularity of using mobile instant messaging (IM) apps at a rapid pace. While the IM apps on smart-phones have become increasingly p
3、opular, there has only been a little research on understanding the characteristics of these apps. Because most of the IM apps use proprietary protocols, it is challenging to analyze their internal operations. In this work, we present a comprehensive characterization of mobile IM apps using experimen
4、ts on LTE cellular network. We decompose the operations of an IM app into multiple independent states which allows us to systematically study them. We characterize the energy and bandwidth efficiency of each of the states and provide numerous insights. Our analysis reveals that typing notification f
5、eature of the IM apps is a major contributor to the energy consumption. We also find that the bandwidth efficiency of current IM apps are alarmingly poor compared to other applications such as email and web surfing. These, along with other findings, provided in this work can help improve the energy
6、and network performance of IM apps. 1.Introduction Recent years have witnessed a fast growing trend of using the new generation of mobile instant message (IM) applications such as Whats App, We Chat and Line on the smart-phones. Whats App, for example, is ranked as the third all- time-popular Android apps in Googles Android app store 1 with a total of 590 million users in 193 different countries 2. According to 3, the mobile IM apps have overtaken the Short Message Service (SMS) operated by cellular network carri
