… spectrum-sharing model called sensing- based spectrum sharing is proposed for cognitive
radio … , the secondary user (SU) listens to the spectrum allocated to the primary user (PU) to …

… cognitive radio spectrum sharing domains are thoroughly discussed and an overview of the
spectrum sharing is … without the interference/collision to the licensed users in the spectrum. …

… spectrum sharing mechanism for the next generation cellular networks to overcome the energy
crisis, and the spectrum sharing … the feasibility of spectrum sharing between geostationary …

… Cognitive radio” is an emerging technique to im- prove the utilization of radio frequency
spectrum … In this paper, we consider the problem of spectrum sharing among a primary user and …

… This work aims to conduct an in-depth survey on recent spectrum sharing (… , spectrum
allocation behaviour and spectrum access method. Moreover, a detailed survey on cognitive radio (…

… various spectrum sharing techniques and the fundamental issues related to cognitive radio
… features of the existing cognitive radio spectrum sharing domains are thoroughly discussed. …

… of the proposed spectrum sharing cognitive radio system under … conventional spectrum
sharing cognitive radio systems [11]. … the proposed spectrum sharing cognitive radio system. In …

… the utilization of spectrum is spectrum sharing. In this paper, the spectrum sharing operations
and several approaches used for spectrum sharing in cognitive radio network, such as …

… Abstract—Cognitive radio is emerging as a promising technique to improve the utilization
of the radio frequency spectrum. In this paper, we consider the problem of spectrum sharing …

… cognitive radios to distributively decide the multiple spectrum … without any coordination among
cognitive radios. … task allocation and spectrum sharing in cognitive radio. In Section III, we …