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Recently, the demanding requirements and use for wireless communication are increased and continue to grow. WiBro is trying to compete with Wi-Fi in coverage and data rate, while the inexpensive Wi-Fi still very popular in both personal and business use. This paper designs and implements Fixed Mobile Convergence (FMC) terminal system supported IEEE802.11 b/g/n Wi-Fi and WiBro. Terminal system of this...
In this paper, we address the problem of optimizing the delivery of multimedia services with different QoS requirements to mobile users. The dynamic behaviour of the mobile transmission resources makes it difficult to provide perceptually good quality streaming video. Filtering compressed video stream is one way to deal with this problem by providing adaptivity to mobile clients. It is a kind of media...
The wide-band code division multiple access (WCDMA) based 3G and beyond cellular mobile wireless networks are expected to provide a diverse range of multimedia services to mobile users with guaranteed quality of service (QoS). Soft capacity is one of the main characteristics of these networks and it necessitates new radio resource management strategies to serve diverse quality of service requirements...
The prices used for the charging of data and multimedia services in communication networks depend on the profit maximization goals of the network operators and service providers, and the market forces affecting the industry. In many scenarios the tariff rates used increase with the speed of the access channel. Next generation networks will offer higher data rates. Users will not get incentives to...
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