Femtocell technology has gained widespread attention recently due to its advantages, such
as infrastructure cost reduction, improved service coverage and high data throughput in …

To deal with ever-growing wireless services and to increase network throughput, it has been
proposed to deploy femtocells with frequency reuse based on orthogonal frequency-division …

Femtocell has been considered as a promising solution since it can improve indoor
coverage and the cellular system capacity in an economically viable way. When a large …

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 …

The deployment of femtocells is uncoordinated and opportunistic, especially in urban
environment where a large number of femtocells are overlapped. Therefore, it is likely that …

Femtocell is a promising technology for improving indoor coverage and offloading the
macrocell. Femtocells tend to be densely deployed in populated areas such as the …

Interference control and quality-of-service (QoS) awareness are the major challenges for
resource management in orthogonal frequency-division multiple access femtocell networks …

The exponential growth of services demands further increase of spectral efficiency which
drives the next generation wireless access networks towards deploying femtocells with …

Femtocell networks, consisting of a conventional macro cellular deployment and overlaying
femtocells, forming a hierarchical cell structure, constitute an attractive solution to improving …

Deploying femtocells underlaying macrocells is a promising way to improve the capacity and
enhance the coverage of a cellular system. However, densely deployed femtocells in urban …