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» On the Utility of Inference Mechanisms
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PERCOM
2008
ACM
14 years 8 months ago
CoWSAMI: Interface-aware context gathering in ambient intelligence environments
In this paper we present CoWSAMI, a middleware infrastructure that enables context awareness in open ambient intelligence environments, consisting of mobile users and context sour...
Dionysis Athanasopoulos, Apostolos Zarras, Valéri...
GLOBECOM
2009
IEEE
14 years 3 months ago
On the Connectivity of Key-Distribution Strategies in Wireless Sensor Networks
Abstract—Wireless sensor networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise a...
Hosein Shafiei, Ahmad Khonsari, Mohammad Sadegh Ta...
GLOBECOM
2009
IEEE
14 years 3 months ago
Rate Adaptation with NAK-Aided Loss Differentiation in 802.11 Wireless Networks
—The Physical Layer of the IEEE 802.11 standard family provides a set of different modulation and coding schemes and, thus, a multitude of data rates. However, the Standard itsel...
Anne N. Ngugi, Yuanzhu Peter Chen, Qing Li
INFOCOM
2009
IEEE
14 years 3 months ago
TRUST: A General Framework for Truthful Double Spectrum Auctions
— We design truthful double spectrum auctions where multiple parties can trade spectrum based on their individual needs. Open, market-based spectrum trading motivates existing sp...
Xia Zhou, Haitao Zheng
INTENSIVE
2009
IEEE
14 years 3 months ago
A Service for Data-Intensive Computations on Virtual Clusters
Digital Preservation deals with the long-term storage, access, and maintenance of digital data objects. In order to prevent a loss of information, digital libraries and archives a...
Rainer Schmidt, Christian Sadilek, Ross King