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INFOCOM
2009
IEEE
16 years 28 days ago
A Cooperative Spectrum Sensing Consensus Scheme in Cognitive Radios
—Cooperative spectrum sensing is attracting more attention in Cognitive Radio networks. This paper proposes a fully distributed consensus-based cooperative spectrum sensing schem...
Zhiqiang Li, F. Richard Yu, Minyi Huang
CDC
2008
IEEE
163views Control Systems» more  CDC 2008»
16 years 23 days ago
A cooperative deployment strategy for optimal sampling in spatiotemporal estimation
— This paper considers a network composed of robotic agents and static nodes performing spatial estimation of a dynamic physical processes. The physical process is modeled as a s...
Rishi Graham, Jorge Cortés
DEXAW
2008
IEEE
161views Database» more  DEXAW 2008»
16 years 23 days ago
Model-Based QoS-Enabled Self-Healing Web Services
Failures during web service execution may depend on a wide variety of causes, such as network faults, server crashes, or application-related errors, such as unavailability of a re...
Olga Nabuco, Riadh Ben Halima, Khalil Drira, Maria...
HPDC
2008
IEEE
16 years 22 days ago
Resource tracking in parallel and distributed applications
In this paper, we introduce the Join-Elect-Leave (JEL) model, a simple yet powerful model for tracking the resources participating in an application. This model is based on the co...
Niels Drost, Rob van Nieuwpoort, Jason Maassen, He...
GLOBECOM
2007
IEEE
16 years 19 days ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo