Video conferencing over IP (VCoIP) is a major trend in current Internet communication and
has particularly spread to the mobile realm. In this environment, users face the problem of …

A major trend in current Internet communication augments voice conversation with video.
Video conferencing over IP (VCoIP) has rapidly spread in the mobile realm, where it faces …

In this paper we present a multipoint video conferencing system that adapts to
heterogeneous members including mobiles. The system is built upon a low complexity …

In this paper, we present a multipoint video conferencing system that adapts to
heterogeneous members including mobiles. The system is built upon a low complexity …

We study interactive video calls between two users, where at least one of the users is
connected over a cellular network. It is known that cellular links present highly-varying …

HTTP Adaptive video Streaming (HAS) is the dominant traffic type on the Internet. When
multiple video clients share a bottleneck link many problems arise, notably bandwidth …

Scalable video coding allows greater granularity adaptation at bit level to the time-vary
heterogeneous networks. In this paper, we propose a congestion control algorithm based on …

Real-time media applications often ignore ongoing congestion if there is no option to reduce
the rate. These applications pose a threat to themselves and other traffic. Reducing the …

We propose a best-effort video delivery scheme that can be deployed on networks in use
today, including Ethernet LANs or the Internet. This scheme detects congestion by …

Heterogeneous networks are made up of wireless and wired links. The wireless link quality
may vary due to interference and fading phenomena and, peered with radio and link layer …