With huge number of smart gadgets and wireless devices being interconnected to each
other, the demand for very high data bandwidth is becoming critically challenging. With such …

LTE and LTE-A have dominated as a 4G enabler protocol, adopted by the majority of the
network providers worldwide. The efficient performance of an LTE network relies on the …

the popularity of wireless networks has attracted the attention of researchers to improve the
network system and this motivated the operators to find a new technology called femtocells …

We consider a multiple femtocell deployment in a small area which shares spectrum with the
underlaid macrocell. We design a joint energy and radio spectrum scheme which aims not …

Femtocell is envisioned as a highly promising solution to tackle the communications in the
indoor environments, which has been a very challenging problem for mobile network …

12/2854 USPC........... 455/436, 422.1, 418, 433, 434, 435.1, 455/438, 442, 444, 445, 437,
439, 456.1: in a base station of a cellular communications network com prises, at periodic …

There for another way is needed to keep LTE reliable when use in indoor. Femtocell is the
solution of the problem. But femtocell uses the same frequency spectrum as any other …

User and cellular operator requirements and expectations have been continuously evolving,
and consequently, advanced radio access technologies have emerged. The International …

Home NodeBs (HNB) s can be operated in a fully-closed manner (in which only user
equipment (UEs) within a closed subscriber group (CSG) are permitted to connect), a fully …

Femtocell is viewed as a promising option for mobile operators to improve coverage and
provide high-data-rate services in a cost-effective manner. This paper considers the uplink …