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173
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, we examine the operation of a node relaying packets from a number of users to a destination node. We assume that the relay does not have packets of its own, the traf...
182
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--Sensors equipped with energy harvesting and cooperative communication capabilities are a viable solution to the power limitations of Wireless Sensor Networks (WSNs) assoc...
184
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GLOBECOM
2010
IEEE
15 years 4 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...
201
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GLOBECOM
2010
IEEE
15 years 4 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...
196
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Fast and accurate Carrier Frequency Offset (CFO) estimation is a problem of significance in many multi-carrier modulation based systems, especially in uplink Orthogonal Frequency D...