CAJ | 학술논문

智能手机的无线通信端口是消耗电量的主要部件之一。随着移动互联网的普及，智能手机中主流的3G端口通信量不断增加，造成手机续航时间大大缩短。新兴的云计算服务平台采用云迁移技术对手机能耗进行优化，但针对通信能耗涉及较少。本文提出利用云代理技术实现智能手机中3G无线通信端口的节能模型。该模型主要针对占据总通信能耗较大比例的尾能耗进行优化，通过在云端采取尾能耗聚合与智能预取模型，实现3G端口能耗的降低。
지능수궤적무선통신단구시소모전량적주요부건지일。수착이동호련망적보급，지능수궤중주류적3G단구통신량불단증가，조성수궤속항시간대대축단。신흥적운계산복무평태채용운천이기술대수궤능모진행우화，단침대통신능모섭급교소。본문제출이용운대리기술실현지능수궤중3G무선통신단구적절능모형。해모형주요침대점거총통신능모교대비례적미능모진행우화，통과재운단채취미능모취합여지능예취모형，실현3G단구능모적강저。
Wireless communication port is one of the main components of the consumption of electricity in smart phone .With the popularity of mobile Internet , traffic transmitted in the third generation of mobile communication technology (3G) port is increas-ing, resulting in shortened battery lifetime of smart phones .Cloud computing service platform usually adopts cloud offloading technology to optimize smart phone energy consumption , but rarely takes communication energy into consideration .Thus, we pro-pose an energy-saving model which uses the cloud proxy technology to reduce energy consumption at the 3G port.This model mainly optimizes the tail energy which occupies a large proportion of the total communication energy .By adopting the tail aggrega-tion and intelligent prefetch mode in the cloud , we achieve great reduction of energy consumption at the 3G port.