… dynamic allocation of spectrum to different radio networks operating in a composite reconfigurable
wireless … schemes to implement dynamic spectrum allocation and showing some …

… spectrum allocation algorithms based on reinforcement learning techniques in cognitive radio
networks… Finally, we discuss open issues in dynamic spectrum allocation that can be topics …

… networks is: How to appropriately allocate the spectrum to … In this paper, the authors investigate
the spectrum allocation … S–D, we formulate the spectrum allocation problem as a linear …

… As an example of the potential for utilising the time varying nature of the traffic, we consider
two different radio networks: UMTS and DVB-T. We also assume that these radio networks …

… the existing wireless spectrum without interfering with existing users. A key challenge in the
design of cognitive radio networks is dynamic spectrum allocation, which enables wireless …

… This section presents the system model that describes the spectrum allocation and power
control … Liang, “Dynamic spectrum allocation in wireless cognitive sensor networks: Improving …

… Mobile and wireless networks have experienced an unprecedented growth in recent
years. This is partly because of local wireless networks that have become part of our daily life …

… Network Architecture We consider a cognitive radio network which composes of two types
of … The PUs own certain licensed spectrum bands where they can operate. The SUs do not …

… the dynamic spectrum usage, cognitive radio network (CRN) is … wireless applications named
as industrial cognitive radio … for dynamic spectrum sharing in cognitive radio networks,” IEEE …

… of the frequency spectrum. To begin with, we consider only power and frequency allocations
of … optimization problem involving allocation of power, frequency and antenna directionality. …