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Scalable live video streaming to cooperative clients using time shifting and video patching
(Georgia Institute of Technology, 2003)
We consider the problem of how to enable the streaming of live video content from a single server to a large number of clients. One recently proposed approach relies on the cooperation of the video clients in forming an ...
Improved Randomized Broadcast Protocol in Multi-hop Radio Networks
(Georgia Institute of Technology, 1993)
This paper presents a suite of randomized broadcast protocols for the problem
of broadcasting a message in multi-hop radio networks. The protocols are
compared with the randomized broadcast protocol by Bar-Yehuda et ...
Multi-Destination Communication Over Single-Hop Lightwave WDM Networks
(Georgia Institute of Technology, 1993)
The importance of computer applications and telecommunication services
relying on efficient multi-destination communication is growing
rapidly. It is now likely that a significant portion of the overall
traffic in ...
On the Performance of a Multicast Delivery Video-On-Demand Service with Discontinuous VCR Actions
(Georgia Institute of Technology, 1994)
In most proposed architectures for Video-On-Demand (VOD) systems, the
customers are serviced individually by allocating and dedicating a trans-
mission channel and a set of video server resources to each customer. ...
Application-Layer Anycasting
(Georgia Institute of Technology, 1996)
Server replication is a key approach for maintaining user-perceived quality
of service within a geographically wide-spread network. The anycasting
communication paradigm is designed to support server replication by ...
Design and Evaluation of Router-Supported and End-to-End Multicast Receiver-Based Scoping Protocols
(Georgia Institute of Technology, 1999)
IP multicasting allows a source to define a multicast group address and
receivers can dynamically join and leave this group. Currently the
propagation of multicast packets is controlled by two scoping methods: TTL
scoping ...
Providing Scalable Web Service Using Multicast Delivery
(Georgia Institute of Technology, 1995)
The recent growth in use of the World Wide Web in the Internet has caused a
significant increase in the demand placed on Web servers. This increased load
results in noticeably longer response times for users. We propose ...
Distributed Laboratories: A Research Proposal
(Georgia Institute of Technology, 1996)
The continuing merger of computer and communication technologies
is leading to a new computing/communications infrastructure of unprecedented
magnitude, enabling new applications with broad economic and social impact.
Yet, ...
Trading Latency for Energy in Wireless Ad Hoc Networks using Message Ferrying
(Georgia Institute of Technology, 2004)
Power management is a critical issue in wireless ad hoc
networks where the energy supply is limited. In this paper,
we investigate a routing paradigm, Message Ferrying (MF), to
save energy while trading off data delivery ...
Capacity Enhancement Using Throw-Boxes in Mobile Delay Tolerant Networks
(Georgia Institute of Technology, 2006)
Delay tolerant networks (DTNs) are a class of
emerging networks that are subject to frequent and long-duration
partitions. Due to intermittent connectivity, DTNs might
be significantly limited in supporting application ...