Building the bridges between QoS and QoE for network control mechanisms
نویسنده
چکیده
منابع مشابه
Quality-of-Experience Modeling in High-Density Wireless Network
With the rapid evolution of smart devices, ease of availability and accessibility of Internet application services, the demand of user's level of satisfaction are constantly growing. This creates challenges when mobile users in large quantity gather at confine places creating a scenario of highdensity wireless network environment (HDWN). Guaranteeing high quality of services (QoS) without prope...
متن کاملCommunications of the IBIMA
The increasing popularity of wireless and cellular networks multimedia traffic among the consumers has raised new demands for investigation of their underlying Quality of Service (QoS) and Quality of experience (QoE) requirements. In this work, we carry out an application-based analysis of such requirements. Using this approach, we can properly take into account the heterogeneous nature of the ...
متن کاملImproving Quality of Experience for Multimedia Services by Qos Arbitration on a Qoe Framework
This contribution presents a Quality of Experience (QoE) framework. It evaluates QoE using QoS metrics, network feedback, and dynamic user requirements, and proposes a definition for QoE. A model for experimenting within the QoE framework is presented. It is believed that a better QoE can be achieved when the QoS and its interaction with the network and application layers is considered as a who...
متن کاملRobust Optimization in Non-Linear Regression for Speech and Video Quality Prediction in Mobile Multimedia Networks
Quality of service (QoS) and quality of experience (QoE) of contemporary mobile communication networks are crucial, complex and correlated. QoS describes network performance while QoE depicts perceptual quality at the user side. A set of key performance indicators (KPIs) describes in details QoS and QoE. Our research is focused specially on mobile speech and video telephony services that are wi...
متن کاملConEx Based QoE Feedback to Enhance QoS
Quality of service (QoS) generally represents the performance of packet networks. Quality of experience (QoE) defines the quality perceived by end-users of applications running on these networks. This paper relates these two metrics in a novel way using the newly defined congestion exposure (ConEx) mechanism. ConEx is an experimental protocol defined by the IETF that allows the sender of a flow...
متن کامل