NDLI: QoE-based cross-layer resource allocation for video streaming in high speed downlink access

Content Provider	IEEE Xplore Digital Library
Author	Qing Ai Yusheng Ji Lei Zhong Ping Wang Fuqiang Liu
Copyright Year	2012
Description	Author affiliation: National Institute of Informatics, Tokyo, Japan (Yusheng Ji; Lei Zhong) \|\| School of Electrical and Information Engineering, Tongji University, Shanghai, China (Qing Ai; Ping Wang; Fuqiang Liu)
Abstract	This paper proposes a novel approach of cross-layer resource allocation based on Quality of Experience (QoE) for wireless video transmission. We model and formulate the cross-layer resource allocation problem in accordance with the relationship between transmission bit rate and QoE. Our objective is to ameliorate the system QoE level while guaranteeing the fairness for users. The video quality fluctuation that affects the system QoE is considered as well. The proposed algorithm designs an adaptive resource allocation approach depending on limited network resources. We use a downlink LTE system as a simulation example of a high speed downlink access system. The simulation results demonstrate that the proposed method considerably and agreeably improves system QoE more than other algorithms.
Starting Page	1011
Ending Page	1016
File Size	739816
Page Count	6
File Format	PDF
ISBN	9781457713781
e-ISBN	9781457713798
DOI	10.1109/IWCMC.2012.6314344
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-08-27
Publisher Place	Cyprus
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Video Streaming High Speed Downlink Access Bit rate Resource Allocation QoE Streaming media Downlink Quality assessment Resource management Indexes Video recording
Content Type	Text
Resource Type	Article

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