Enabling QoE-aware Mobile Cloud Video Recording over Roadside Vehicular Networks

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	Enabling QoE-aware Mobile Cloud Video Recording over Roadside Vehicular Networks
	Jiang, Tongtong 1,2,3; Deng, Zhaobin 1,2,3; Huang, Weiwei 1,2,3; Zhang, Guoqing 4
刊名	CHINA COMMUNICATIONS
	2016-08-01
卷号	13 期号:8 页码:63-73
关键词	mobile cloud video vehicular networks quality-of-experience
ISSN号	1673-5447
英文摘要	Most of previous video recording devices in mobile vehicles commonly store captured video contents locally. With the rapid development of 4G/WiFi networks, there emerges a new trend to equip video recording devices with wireless interfaces to enable video uploading to the cloud for video playback in a later time point. In this paper, we propose a QoE-aware mobile cloud video recording scheme in the roadside vehicular networks, which can adaptively select the proper wireless interface and video bitrate for video uploading to the cloud. To maximize the total utility, we need to design a control strategy to carefully balance the transmission cost and the achieved QoE for users. To this purpose, we investigate the tradeoff between cost incurred by uploading through cellular networks and the achieved QoE of users. We apply the optimization framework to solve the formulated problem and design an online scheduling algorithm. We also conduct extensive trace-driven simulations and our results show that our algorithm achieves a good balance between the transmission cost and user QoE.
资助项目	National Science Foundation of China[61272397] ; National Science Foundation of China[61572538] ; National Science Foundation of China[61174152] ; National Science Foundation of China[61331008] ; Guangdong Natural Science Funds for Distinguished Young Scholar[S20120011187]
WOS研究方向	Telecommunications
语种	英语
出版者	CHINA INST COMMUNICATIONS
WOS记录号	WOS:000382095500007
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/8236]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Deng, Zhaobin
作者单位	1.Sun Yat Sen Univ, Dept Comp Sci, Guangzhou, Guangdong, Peoples R China 2.Sun Yat Sen Univ, Guangdong Prov Key Lab Big Data Anal & Proc, Guangzhou, Guangdong, Peoples R China 3.Natl Univ Def Technol, Collaborat Innovat Ctr High Performance Comp, Changsha, Peoples R China 4.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Tongtong,Deng, Zhaobin,Huang, Weiwei,et al. Enabling QoE-aware Mobile Cloud Video Recording over Roadside Vehicular Networks[J]. CHINA COMMUNICATIONS,2016,13(8):63-73.
APA	Jiang, Tongtong,Deng, Zhaobin,Huang, Weiwei,&Zhang, Guoqing.(2016).Enabling QoE-aware Mobile Cloud Video Recording over Roadside Vehicular Networks.CHINA COMMUNICATIONS,13(8),63-73.
MLA	Jiang, Tongtong,et al."Enabling QoE-aware Mobile Cloud Video Recording over Roadside Vehicular Networks".CHINA COMMUNICATIONS 13.8(2016):63-73.