伺服器中對於行動裝置社交型虛擬實境應用的動態頻寬分配

Local and Dynamic Bandwidth Allocation for Mobile Social VR Applications on a Server

林明璟(Ming-Jing Lin)

指導教授 ： 劉邦鋒

國立臺灣大學/電機資訊學院/資訊工程學研究所/碩士(2018年)

https://doi.org/10.6342/NTU201801404

摘要

無資料

關鍵字

行動雲端計算 ； 社交型虛擬實境應用 ； 網路頻頸 ； 動態頻寬分配

並列摘要

In this paper we present a bandwidth management framework that determines a proper bandwidth for each instance in order to get higher user experience, then dynamically allocate bandwidth based on network requirement of each instance. We propose a way to quantify user experience, and propose a dynamic programming method to find optimal allocation so as to maximize the total quantified users experience. We also propose a greedy method that can determine proper bandwidth for each instance according to near future demand prediction. Our experiment confirms that the greedy method is both effective and efficient. We also confirm that our bandwidth requirement prediction method is effective.

並列關鍵字

Mobile Cloud Computing ； SocialVR Application ； Network Bottleneck ； Dynamic Bandwidth Allocation

參考文獻

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[2] List of the most popular social vr platforms. https://www.vrandfun.com/popular-social-vr-platform-list/. Accessed: 2018-04-22.

[3] Microsoft azure. https://azure.microsoft.com/en-us/features/autoscale/. Accessed: 2018-05-02.

[4] Vrchat. https://www.vrchat.net/. Accessed: 2018-04-22.

[5] M. Armbrust, A. Fox, R. Griffith, A. D. Joseph, R. Katz, A. Konwinski, G. Lee, D. Patterson, A. Rabkin, I. Stoica, and M. Zaharia. A view of cloud computing. Commun. ACM, 53(4):50–58, Apr. 2010.