The demand for real-time video services coupled with the need for increased spectral
efficiencies has brought a lot of attention to video multicasting in next generation OFDMA …

Scalable video coding with adaptive modulation and coding is a promising technique to
provide real-time multicast services for heterogeneous mobile devices. Nevertheless, as the …

The next generation of wireless networks (LTE, WiMAX and UMB) will have sufficient
capacity to support video broadcasts in addition to unicast services such as voice and data …

The demand for real-time video services coupled with the need for increased spectral
efficiencies has brought a lot of attention to video multicasting in next generation OFDMA …

The problem of how to optimally allocate available resources (eg, bandwidth and power) in
OFDM-based multicast wireless systems is important. Taking the maximization of system …

Layer-based video coding, together with adaptive modulation and coding, is a promising
technique for providing real-time video multicast services on heterogeneous mobile devices …

Dynamic resource allocation is a key technique that can significantly improve the
performance of next generation wireless systems under guaranteed QoS to users. Most of …

Video broadcast services have become increasingly popular on packet-based wireless
networks, such as 1xEV-DO and HSDPA which support high data rate. In this paper we …

Currently, the OFDMA transmission scheme seems to be a promising candidate for future
broadband radio systems. The crucial part which determines the performance is thereby the …

This paper considers the problem of Base Station power minimization in downlink
Orthogonal Frequency Division Multiple Access (OFDMA) systems. It aims at providing new …