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Dynamic spectrum allocation for TVWS wireless access from high altitude platform

Author: Hussien, HM ; Katzis, K ; Mfupe, Luzango P Date: Dec 2021 The issue of spectrum allocation in cognitive high altitude platform wireless networks using TV White Space (TVWS) spectrum is presented in this paper. The mathematical model of spectrum allocation is given, and this model is converted into ... Read more
Efficient two stage spectrum sensing for cognitive radios

Author: Wasonga, F ; Olwal, TO ; Abu-Mahfouz, Adnan MI Date: Jun 2018 The growth of wireless communication in recent years has resulted to spectrum scarcity and increase in the number mobile users. However, the major concern in wireless communication is spectrum scarcity on fixed spectrum. Technologies such as ... Read more
Spectrum decision in cognitive radio networks: a survey

Author: Masonta, Moshe T ; Mzyece, M ; Ntlatlapa, Ntsibane S Date: Nov 2012 Spectrum decision is the ability of a cognitive radio (CR) to select the best available spectrum band to satisfy secondary users’ (SUs’) quality of service (QoS) requirements, without causing harmful interference to licensed or primary users ... Read more

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Browsing by Subject "Secondary user"

Browsing by Subject "Secondary user"

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