A communication apparatus and method are provided for predicting effects of changes in at
least one radio network parameter on a cellular network which comprises a processor which …

In order to get worthwhile gain in coverage and capacity required by fifth generation
networks, dense heterogeneous networks are being considered as promising solution …

The demand for increased spectral efficiencies is driving the next generation broadband
access networks towards deploying smaller cells (femtocells) with sophisticated air interface …

Femtocells are a promising solution for the provision of high indoor coverage and capacity.
Furthermore, OFDMA-based femtocells have proven to be highly versatile when dealing with …

In order to improve the spectrum efficiency in the femtocell network and mitigate the co-
tier/cross-tier interference, we propose a novel graph-theoretic scheme based on coloring …

Femtocells use common cellular air access technologies, but claim to improve system
capacity according to Shannon's law by reducing distance between transmitter and receiver …

Femtocell networks have the potential of significantly improving the capacity of next-
generation cellular systems. However, interference to/from the macrocell network is a critical …

Integrated femtocell/macrocell networks, comprising a conventional cellular network overlaid
with femtocells, offer an economically appealing way to improve coverage, quality of service …

In order to control the interference, and improve the spectral efficiency in the Femtocell and
Macrocell Overlaid System (FMOS), the FMOS model is built and Combination of Frequency …

Femtocells have been considered by the wireless industry as a cost-effective solution not
only to improve indoor service providing, but also to unload traffic from already …