scholarly journals Performance Analysis of Video On-demand and Live Video Streaming using Cloud based Services

2020 ◽  
Vol 21 (3) ◽  
pp. 479-496
Author(s):  
Ujas Patel ◽  
Sudeep Tanwar ◽  
Anuja Nair

The advent of Cyber-Physical Systems (CPS) has brought a revolutionary change coined as a mixture of information, communication, computation, and control. With applications in smart grid, health monitoring, automatic avionics, distributed robotics, etc., CPS is currently an area of attention among the academia and industry. The advancement of mobile communications and embedded technology has made it possible to build large scale CPS consisting of the interconnection of mobile phones. These devices collect information about the surrounding environment at any time anywhere basis through real-time video capture. Video streaming has proven to be a massive industry that is growing rapidly playing an important role in everyday life. Customer-driven approach wanting best experience with quality has to be the core offering of contemporary scenario. Video streaming is categorized into Video-On-Demand Streaming (VoDS) and Live Video Streaming (LVS) showing the current state-of-art opportunities. Many diverse applications of video streaming are military video surveillance using drones, live sports match player face recognition, on-demand video characters recognition, movie summarization like identifying parts of the movie which are viewed many times by different users, movie and series recognition, motion detection, gesture recognition, image segmentation, etc. This paper introduces an approach to develop video analysis on VoD and LVS using cloud-based services and analyzes the impact of Quality of Experience (QoE), cost, and bandwidth on the cloud. To achieve the best user experience for video streaming and video analysis, Content Delivery Network (CDN) offers the best QoE at various analyzed locations using various cloud providers like Amazon Web Services (AWS) CloudFront, Google Cloud CDN, Azure CDN, Akamai CDN, etc.

2019 ◽  
Vol 40 (9-10) ◽  
pp. 656-681 ◽  
Author(s):  
Min Zhang ◽  
Fang Qin ◽  
G. Alan Wang ◽  
Cheng Luo

The demand for video services such as live video streaming, video on demand etc., over mobile broadband has been growing rapidly in recent years and is expected to increase in near future. If the mobile networks consider unicast transmissions to every user accessing live video streaming applications then it may lead to inefficient resource utilization and reduced fairness among users. In order to support these high data rate video service users, Long Term Evolution (LTE) network has adopted mobile broadcasting and multicast mechanism for efficient utilization of the available spectrum. Mobile broadcasting is a mechanism that efficiently delivers same content using common resources to many users. The design of resource allocation strategies for broadcast and multicast services is required to achieve high performance in terms of both total service throughput achieved and fairness among all the users. Hence in this paper, Venue Cast User Prioritized Round Robin (VCUPRR) Scheduling Algorithm is proposed to enhance throughput and fairness of venue cast users accessing same venue specific content. The performance of proposed scheduling algorithm is evaluated using QualNet 7.1 network simulator by considering aggregate throughput, average delay and average jitter as performance metrics.


Author(s):  
Yitao Xing ◽  
Kaiping Xue ◽  
Yuan Zhang ◽  
Jiangping Han ◽  
Jian Li ◽  
...  

2021 ◽  
Vol 18 (1) ◽  
pp. 552-569
Author(s):  
Alireza Erfanian ◽  
Farzad Tashtarian ◽  
Anatoliy Zabrovskiy ◽  
Christian Timmerer ◽  
Hermann Hellwagner

2014 ◽  
Vol 74 ◽  
pp. 53-63 ◽  
Author(s):  
Dongni Ren ◽  
Wang Kit Wong ◽  
S.-H. Gary Chan

Sign in / Sign up

Export Citation Format

Share Document