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INFOCOM
2002
IEEE
16 years 10 days ago
Nonlinear Instabilities in TCP-RED
Abstract—This work develops a discrete-time dynamical feedback system model for a simplified TCP network with RED control and provides a nonlinear analysis that can help in unde...
Eyad H. Abed, Priya Ranjan
INFOCOM
2000
IEEE
15 years 11 months ago
Virtual Backbone Generation and Maintenance in Ad Hoc Network Mobility Management
Abstract—In this paper, we present the implementation issues of a virtual backbone that supports the operations of the Uniform Quorum System (UQS) and the Randomized Database Gro...
Ben Liang, Zygmunt J. Haas
SECON
2010
IEEE
15 years 5 months ago
Distributed Routing, Relay Selection, and Spectrum Allocation in Cognitive and Cooperative Ad Hoc Networks
Throughput maximization is a key challenge in cognitive radio ad hoc networks, where the availability of local spectrum resources may change from time to time and hopby-hop. To ach...
Lei Ding, Tommaso Melodia, Stella N. Batalama, Joh...
WWW
2008
ACM
16 years 8 months ago
Planetary-scale views on a large instant-messaging network
We present a study of anonymized data capturing a month of high-level communication activities within the whole of the Microsoft Messenger instant-messaging system. We examine cha...
Jure Leskovec, Eric Horvitz
TBILLC
2007
Springer
16 years 1 months ago
Expressing Belief Flow in Assertion Networks
In the line of some earlier work done on belief dynamics, we an abstract model of belief propagation on a graph based on the methodology of the revision theory of truth. A modal la...
Sujata Ghosh, Fernando R. Velázquez-Quesada