GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
In a cognitive radio network, the full-spectrum is usually divided into multiple channels. However, due to the hardware and energy constraints, a cognitive user (also called second...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
In a traditional wakeup scheduling, sensor nodes start up numerous times to communicate in a period, thus consuming extra energy due to state transitions (e.g. from the sleep state...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
The existing research on security issues in cognitive radio networks mainly focuses on attack and defense in individual network layers. However, the attackers do not necessarily re...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
We consider distributed storage over two untrusted networks, whereby coding is used as a means to achieve a prescribed level of confidentiality. The key idea is to exploit the alge...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
While in computer networks the number of possible protocol encapsulations is growing day after day, network administrators face ever increasing difficulties in selecting accurately...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
We present an information theoretic perspective on optimal broadband matching. Most of the broadband matching and communication theory literature assumes a frequencyflat reflection...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
In this work, we investigate the security of anonymous wireless sensor networks. To lay down the foundations of a formal framework, we propose a new model for analyzing and evalua...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract--We devise an optimization framework for generalized proportional fairness (GPF) under different time scales for amplify-and-forward (AF) relay networks. In GPF scheduling...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract-- We consider the problem of identifying insiderbased attacks in the form of jammers in multi-channel wireless networks, where jammers have the inside knowledge of frequen...