The peer-to-peer (P2P) based video streaming has emerged as a promising solution for
Internet video distribution. Leveraging the resource available at end users, this approach …

Peer-to-peer (P2P) technology has found much success in applications like file distributions
and VoIP yet, its adoption in live video streaming remains as an elusive goal. Our recent …

Today's packet networks including the Internet offer an intrinsic diversity for media
distribution in terms of available network paths and servers or information sources. Novel …

We study the problem of maximizing the broadcast rate in peer-to-peer (P2P) systems under
node degree bounds, ie, the number of neighbors a node can simultaneously connect to is …

In recent years, there has been an increasing interest in peer-to-peer (P2P) multimedia
streaming. In this paper, we consider constructing a high-bandwidth overlay tree for …

As computing technology improves the accessibility to computing resources increases, the
demands put on resources gets higher and higher. A grid is a large-scale, heterogeneous …

Recently, overlay multicasting has been considered as an important approach for providing
multicast services over the Internet. Due to the limited capacity and the heterogeneity of the …

This paper aims at achieving optimal rate allocation for data aggregation in wireless sensor
networks. We first formulate this rate allocation problem as a network utility maximization …

Although initially proposed as the deployable alternative to IP multicast, overlay multicast
actually offers us great flexibilities on QoS-aware resource allocation for network …

Rather than managing their heterogeneity and dynamic behavior through centralized
intervention, overlay nodes can be programmed to self-organize and self-manage the …