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INFOCOM
1996
IEEE
15 years 10 months ago
Video Traffic Characterization for Multimedia Networks with a Deterministic Service
One of the most important traffic types in future packet-switched networks is high-bandwidth, variable-bitrate (VBR) video. Since video is a delay-sensitive media, the network mus...
Dallas E. Wrege, Jörg Liebeherr
SC
1991
ACM
15 years 9 months ago
Alleviation of tree saturation in multistage interconnection networks
This paper presents an examination of two distinct but complementary extensions of previous work on hot spot contention in multistage interconnection networks. The first extensio...
Matthew K. Farrens, Brad Wetmore, Allison Woodruff
CAMAD
2006
IEEE
15 years 8 months ago
Nessi: a python network simulator for fast protocol development
A new and simple network simulator Nessi is described in this paper. While other simulators focus on minimizing the simulation time, Nessi tries to minimize the development time an...
Jérôme Vernez, Jürgen Ehrensberg...
TMC
2002
147views more  TMC 2002»
15 years 5 months ago
Energy-Aware Wireless Networking with Directional Antennas: The Case of Session-Based Broadcasting and Multicasting
We consider ad hoc wireless networks that use directional antennas and have limited energy resources. To explore quantitatively the advantage offered by the use of directional ante...
Jeffrey E. Wieselthier, Gam D. Nguyen, Anthony Eph...
MOBISYS
2008
ACM
16 years 5 months ago
Efficient channel-aware rate adaptation in dynamic environments
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithm...
Glenn Judd, Xiaohui Wang, Peter Steenkiste