Uniform versus priority dropping for layered video
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
Vertical handoffs in wireless overlay networks
Mobile Networks and Applications - Special issue: mobile networking in the Internet
Equation-based congestion control for unicast applications
Proceedings of the conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
Fair end-to-end window-based congestion control
IEEE/ACM Transactions on Networking (TON)
Effect of vertical handovers on performance of TCP-friendly rate control
ACM SIGMOBILE Mobile Computing and Communications Review
A rate adaptation scheme for media streaming over heterogeneous networks
International Journal of Wireless and Mobile Computing
IEEE Journal on Selected Areas in Communications
ATL: an adaptive transport layer suite for next-generation wireless Internet
IEEE Journal on Selected Areas in Communications
A survey on TCP-friendly congestion control
IEEE Network: The Magazine of Global Internetworking
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The emerging heterogeneous networking environment will comprise diverse link layer technologies like 3G, WLANs and WPANs. In this context, multimedia applications should be able to cope with packet losses and delays due to congestion, wireless transmission errors and vertical handovers. This paper addresses the functional requirements from an advanced adaptation architecture, which incorporates enhanced end-to-end adaptation schemes that exploit information delivered by the next-generation terminal. The terminal's management entity should provide information at least for the local access network condition, e.g. estimates of the available bandwidth and wireless link losses, and handover notifications. The adaptation architecture does not count on the existence of QoS infrastructure; however, exploitation of such infrastructure is possible through the collaboration between the terminal and a network management entity. We have extended the LDA and TFRC rate adaptations algorithms to make use of the enhanced functionality. Through simulations we validate the robustness of these extended schemes against vertical handovers.