The advent of next-generation wireless communication systems heralds an era
characterized by high data rates, low latency, massive connectivity, and superior energy …

In this paper, we present a novel capacity-aware spectrum allocation model for cognitive
radio networks. First, we model interference constraints based on the interference …

Reducing the power consumption of base stations is crucial to enhancing the energy
efficiency of cellular networks. As the number of mobile users increases exponentially …

Abstract Fractional Frequency Reuse (FFR) and Coordinated MultiPoint (CoMP) processing
are two of the conventional methods to mitigate the Inter-Cell Interference (ICI) and to …

In cognitive radio networks, signal to interference plus noise ratio (SINR) is a quantity that is
used to analyze the bounds of the capacity of a channel. This is the reason for SINR being …

In this letter, the spectrum allocation problem in cognitive radio was studied to improve the
utilization of spectrum by optimizing the spectrum allocation factor. On the basis of …

In Cognitive Radio (CR) networks, Secondary Users (SUs) compete for the channels that are
underutilized due to the erratic usage by Primary Users (PUs). One of the key objectives of …

In order to solve the severe waste of spectrum resources due to the way of fixed spectrum
allocation and the situation that the scarcity of spectrum restricts the development of wireless …

Interference occurs when the transmission from a transmitter to its receiver is disturbed by
concurrent transmissions in the vicinity of the receiver. To develop efficient interference …

In this model, we present a method in which the Dynamic Spectrum gets optimized for its
usage in Cognitive Radio Networks. Firstly, based on the Interference Temperature model …