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Quality of Experience (QoE) is the key to success for multimedia applications and perceptual video quality is one of the important component of QoE. A recent video encoding scheme called Scalable Video Coding (SVC) provides the flexibility and the capability to adapt the video quality to varying network conditions and heterogeneous users. In this paper, we focus on SVC multicast over IEEE 802.11 networks...
With widespread use of multimedia communication, quality of experience (QoE) progressively becomes an important factor in networking today. Besides, multimedia applications can be supported under various technologies, including wired and wireless networks. Among them, Universal Mobile Telecommunications System (UMTS) is one of the most popular technology thanks to its support on mobility. Improved...
There is an increasing user demand for multimedia services, which have strong requirements in terms of network resources. Both requirements and network resources may vary during the service lifetime. Therefore an adaptation process is required to permanently make sure service requirements match network capabilities. To this end, we propose an architecture made of two decision entities, namely the...
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