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A Survey of Spectrum Sensing Algorithms The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey
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ADVANCED WIRELESS NETWORKS Cognitive, Cooperative and Opportunistic 4G Technology Second Edition
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The cooperative communication technology proposed
in recent years enables network nodes to share their
antennas to achieve diversity gain. In this paper, an efficient
variation scheme on opportunistic cooperation is proposed by
using an outag
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In this paper, we study a decode-and-forward twoway
relaying network. We propose an opportunistic two-way
relaying (O-TR) scheme based on joint network coding and
opportunistic relaying. In the proposed scheme, one single “best
relay” is sele
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0下载：
The spectrum sensing problem has gained new
aspects with cognitive radio and opportunistic spectrum access
concepts. It is one of the most challenging issues in cognitive
radio systems. In this paper, a survey of spectrum sensing
methodologie
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A Vehicular Ad-Hoc Network (VANET) is a network where vehicles can disseminate
information such as traffic conditions, availability of free parking lots or content.
In order to fulfill VANET application requirements (Time To Live (TTL), informati
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In this paper, power control algorithm using Iterative Partitioned Water Filling (IPW) are performed for CR network with multiple PUs and SUs under opportunistic spectrum access mode.
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