基于3G背景流量整形的节能方法
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摘要
在移动设备应用程序快速发展的大背景下,众多应用程序在后台的数据传输对移动设备造成很大负担,大幅度减少了电池的有效使用时间。为了降低应用程序造成的设备能量损耗,提出了一种基于信道转换定时器、缓冲阈值等一系列静态网络参数的流量整形节能算法。仿真结果表明,新算法可以降低32%~63%的设备功率损耗。
With the development of mobile applications, the massive background data transfers may seriously burden the user equipment and reduce the lifetime of battery. In order to reduce the energy consumption of this background traffic, a new energy-efficient approach based on traffic shaping, that uses some static network parameters such as inactivity timer, buffer threshold, was proposed. The simulation results show that the approach can save 32% to 63%of the total energy consumption.
With the development of mobile applications, the massive background data transfers may seriously burden the user equipment and reduce the lifetime of battery. In order to reduce the energy consumption of this background traffic, a new energy-efficient approach based on traffic shaping, that uses some static network parameters such as inactivity timer, buffer threshold, was proposed. The simulation results show that the approach can save 32% to 63%of the total energy consumption.
引文
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7 3GPP TS 25.322.RLC Protocol,2013
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2 Schulman A,Navda V,Ramjee R,et al.Bartendr:a practical approach to energy-aware cellular data scheduling.Proceedings of the 16th Annual International Conference on Mobile Computing and Networking,Chicago,Illinois,USA,2010
3 Knnen V,Paakkonen P.Optimizing power consumption of always-on applications based on timer alignment.Proceedings of the 3th International Conference on Communication Systems and Networks,Oulu,Finland,2011
4 Liu H,Zhang Y,Zhou Y.Tailtheft:leveraging the wasted time for saving energy in cellular communications.Proceedings of the6 th International Workshop on Mobi Arch,Bethesda,Maryland,USA,2011
5 3GPP Discussion and Decision Notes RP-090960.Configuration of Fast Dormancy in Release 8,2009
6 Vergara E J,Nadjm-Tehrani S.Energy-aware cross-layer burst buffering for wireless communication.Proceedings of the 3rd International Conference on Future Energy Systems:Where Energy,Computing and Communication Meet(e-Energy),Madrid,Spain,2012:1~10
7 3GPP TS 25.322.RLC Protocol,2013
8 Khan M S,Khan M M.Investigation of Handovers in 3G UMTS Traffic Classes.Saarbrücken:Lambert Academic,2010
9 邹天际.网络模拟中背景流量模型的研究.哈尔滨工业大学硕士论文,2010
10 Qian F,Wang Z,Gerber A,et al.Profiling resource usage for mobile applications:a cross-layer approach.Proceedings of the9 th International Conference on Mobile Systems,Applications,and Services(Mobi Sys),Bethesda,MD,USA,2011