Due to the random deployment and the decreasing coverage of numerous base stations
(BSs), the interference, including co-tier interference and cross-tier interference, is …

Femtocell base station (BS) is a low-power, low-price BS based on the cellular
communication technology. It is expected to become a cost-effective solution for improving …

From an energy-saving perspective, the authors investigate the downlink power control
issue of the two-tier heterogeneous networks (HetNets) using a cognitive radio train of …

The trend of an increasing demand for a high-quality user experience, coupled with a
shortage of radio resources, has necessitated more advanced wireless techniques to …

The demand for the Femtocells deployment is in the rise since it enhances the wireless link
and increase the capacity for the wireless network. Femtocell is a home base station …

Now-a-days because of the rapid increase in mobile users mobile data has also raised. Due
to the heavy demand of data rates for advanced applications service providers are forced to …

In this paper, we propose an effective interference mitigation scheme to address the
resource allocation problem in Heterogeneous networks (HetNets), where cognitive radio …

In this paper, we propose a spectrum splitting-based cognitive interference management
method for LTE downlink two-tier networks (that provide closed-access mode). In the …

Interference management has become an important concern for the wireless community
over the years. This is especially important in the context of LTE, which relies on OFDMA …

The demand for precious radio spectrum is continuously increasing while the available radio
frequency resource has become scarce due to spectrum segmentation and the dedicated …