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ICC
2007
IEEE
15 years 11 months ago
Low-Complexity EM-based Joint CFO and IQ imbalance Acquisition
—New air interfaces are currently being developed to meet the high spectral efficiency requirements of the emerging wireless communication systems. In this context, OFDM is cons...
François Horlin, André Bourdoux, Edu...
ACSW
2003
15 years 6 months ago
Security in Mobile Communications: Challenges and Opportunities
The nature of mobile communication, characterised for example by terminals having poor user interface and limited processing capacity, as well as complex combination of network pr...
Audun Jøsang, Gunnar Sanderud
CIA
2001
Springer
15 years 9 months ago
Improving Communication in 3D Virtual Environments by Means of Task Delegation in Agents
User-to-User Communication within Internet-based 3D Virtual Environments is usually difficult mainly due to the trade-off between the capability and the complexity of the interface...
Ricardo Imbert, Angélica de Antonio, Javier...
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ICDCS
2010
IEEE
15 years 9 months ago
Practical Robust Communication in DHTs Tolerating a Byzantine Adversary
—There are several analytical results on distributed hash tables (DHTs) that can tolerate Byzantine faults. Unfortunately, in such systems, operations such as data retrieval and ...
Maxwell Young, Aniket Kate, Ian Goldberg, Martin K...
ICC
2007
IEEE
137views Communications» more  ICC 2007»
15 years 11 months ago
Optimality and Complexity of Opportunistic Spectrum Access: A Truncated Markov Decision Process Formulation
— We consider opportunistic spectrum access (OSA) which allows secondary users to identify and exploit instantaneous spectrum opportunities resulting from the bursty traffic of ...
Dejan V. Djonin, Qing Zhao, Vikram Krishnamurthy