تصفح حسب الموضوع "Dynamic spectrum sharing"
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Cognitive relay-sharing by using hierarchical modulation under interference constraints
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)In this paper, we investigate relay-sharing in cognitive radio (CR) networks to improve the secondary user's (SU's) performance in the presence of interference. It is assumed that the relay is shared simultaneously between ... -
Dynamic Spectrum Sharing in the Age of Millimeter-Wave Spectrum Access
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Next-generation wireless networks are facing spectrum shortage challenges, mainly due to, among other factors, the projected massive numbers of IoT connections and the emerging bandwidth-hungry applications that such ...