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TSP
2008
131views more  TSP 2008»
14 years 9 months ago
Causal Compensation for Erasures in Frame Representations
In a variety of signal processing and communications contexts, erasures occur inadvertently or can be intentionally introduced as part of a data reduction strategy. This paper disc...
Petros Boufounos, Alan V. Oppenheim, Vivek K. Goya...
JOT
2007
169views more  JOT 2007»
14 years 9 months ago
Translating AUML Diagrams into Maude Specifications: A Formal Verification of Agents Interaction Protocols
Agents Interaction Protocols (AIPs) play a crucial role in multi-agents systems development. They allow specifying sequences of messages between agents. Major proposed protocols s...
Farid Mokhati, Noura Boudiaf, Mourad Badri, Linda ...
TSP
2008
124views more  TSP 2008»
14 years 9 months ago
Robust Beamforming via Worst-Case SINR Maximization
Minimum variance beamforming, which uses a weight vector that maximizes the signal-to-interference-plus-noise ratio (SINR), is often sensitive to estimation error and uncertainty i...
Seung-Jean Kim, Alessandro Magnani, Almir Mutapcic...
JSAC
2007
63views more  JSAC 2007»
14 years 9 months ago
A new survivable mapping problem in IP-over-WDM networks
— We introduce a new version of the widely studied survivable mapping problem in IP-over-WDM networks. The new problem allows augmenting the given logical topology and is describ...
Chang Liu, Lu Ruan
TSP
2008
166views more  TSP 2008»
14 years 9 months ago
A Convex Analysis Framework for Blind Separation of Non-Negative Sources
This paper presents a new framework for blind source separation (BSS) of non-negative source signals. The proposed framework, referred herein to as convex analysis of mixtures of ...
Tsung-Han Chan, Wing-Kin Ma, Chong-Yung Chi, Yue W...