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This paper focuses on passive Quality of Experience (QoE) monitoring at user end devices as a necessary activity of the ISP (Internet Service Provider) for an effective quality-based service delivery. The contribution of the work is threefold. Firstly, we highlight the opportunities and challenges for the QoE monitoring of the Over-The-Top (OTT) applications while investigating the available interfaces...
In this demonstration we will show the prospects of dynamic cloud service placement. A cloud service is implemented that manages real-time video streaming and real-time control commands for a remote controlled drone. The requirements for this cloud service are groundbreaking because the image transfer and the control commands should be transmitted in real time that the drone can be controlled smoothly...
Cloud video processing and streaming services has to be delivered under heterogeneous network and device environments. Scalable video coding and transcoding are required to serve heterogeneous users. As the task scheduling algorithm pre-configures a Hadoop MapReduce platform with the assumption of homogeneous node processing capability and task complexity, it cannot well accommodate the practical...
Live video streaming over internet is becoming popular more and more. Current commercial live video streaming systems are based either on a typical client-server (cloud) or on a peer-to-peer (P2P) architecture. The former is preferred for stability and QoS, provided that the system is not stretched beyond the server's bandwidth capacity, while the latter is scalable with small bandwidth and management...
Kitchen safety in catering industry has a direct impact on people's health and life safety. In this paper, a kitchen video monitoring system named “sunshine kitchen” is designed and constructed, which is based on cloud computing and video data analysis and provides services for the public, government, operators and other groups of people. One cloud data center is constructed as the supporting and...
Integration of Cloud computing with VANET is supposed to be the next big thing because of its scalability and reliability. In vehicular ad hoc networks (VANETs) the network services and applications (e.g., safety messages, vehicle navigation data) require an exchange of vehicle and event location information. This paper proposes a new VANET-Cloud integrated service called CVMS: (Cloud Based Vehicle...
Traffic monitoring is a challenging task on crowded roads. Traditional traffic monitoring procedures are manual, expensive, time consuming and involve human operators. They are subjective due to the very involvement of human factor and sometimes provide inaccurate/incomplete monitoring results. Large scale storage and analysis of video streams were not possible due to limited availability of storage...
As VoD systems migrate to the Cloud, new challenges emerge in managing user Quality-of- Experience (QoE). The complexity of the cloud system due to virtualization and resource sharing complicates the QoE management. Operational failures in the Cloud could be challenging for QoE as well. We believe that end users have the best perception of system performance in terms of their QoE. We propose a QoE...
Media streaming services are responsible for the significant increase of Internet traffic. This fact generates the need for better computing resources management in order to maintain such services always available. Cloud computing offers an elastic infrastructure that provides computing resources on demand in order to maintain such services always available. Moreover, emerging network architectures,...
The shortcomings of today's Internet and the high demand for complex and sophisticated applications and services drive a very interesting and novel research area called Future Internet. The area of Future Internet research focuses on developing a new network with similar magnitude as today's Internet but with more demanding and complex design goals and specifications. It strives to solve the issues...
Peer-to-Peer (P2P) live video streaming over the Internet is a developing technology that recently has gained more attention. The use of P2P network with leveraging of local resources of peers, increases scalability and reduces costs. One of the limitations of P2P live video streaming systems is the lack of adequate resources such as available upload bandwidth, both at video source and inside P2P...
We present a novel execution environment for multi-agent systems building on concepts from cloud computing and peer-to-peer networks. The novel environment can provide the computing power of a cloud for multi-agent systems in intermittently connected networks. We present the design and implementation of a prototype operating system for managing the environment. The operating system provides the user...
There is a problem of computing time-consuming longer in video remote monitoring system, the System uses a new modified fast motion estimation algorithm which effectively improves video monitor real-time. And it uses the cloud storage technology to solve mass video data storage problem, the embedded Linux operating system is designed based on ARM9 processor combined with GPRS technologies, and it...
In recent years, some researchers have begun to focus on researching CDN-P2P-hybrid architecture, but most hybrid architectures belong to tightly-coupled hybrid model. Cloud computing era calls for a more open content service mode. In order to construct open service relationship, we propose one novel CDN-P2P loosely-coupled SLA negotiation model. CDN firstly needs to provide an open and standard-based...
Cloud computing offers the potential to dramatically reduce the cost of software services through the commoditization of information technology assets and on-demand usage patterns. However, the complexity of determining resource provision policies for applications in such complex environments introduces significant inefficiencies and has driven the emergence of a new class of infrastructure called...
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