In this study, the minimum transmission power of each femtocell user in a two‐tier network,
in which femtocells and macrocell use the spectrum simultaneously, is investigated. That is …

Femtocell technology, which aims at improving indoor signal coverage and offloading traffic
from macro base stations (MBSs), has attracted interest in wireless industry. Among all the …

Femtocells being small low powered base stations provide sufficient increase in system
capacity along with better indoor coverage. However, the dense deployment of femtocells …

We address the femtocell clustering together with the resource allocation in macro-femtocell
networks. The clustering schemes allow the implementation of distributed approaches that …

In this paper, we consider a two-tier macrocell/femtocell overlaid heterogeneous network
based on orthogonal frequency division multiple access (OFDMA) technology. Although the …

A fundamental choice in femtocell deployments is the set of users which are allowed to
access each femtocell. Closed access restricts the set to specifically registered users, while …

This paper investigates the downlink resource allocation problem in Orthogonal Frequency
Division Multiple Access (OFDMA) Heterogeneous Networks (HetNets) consisting of …

Femtocells are small, low‐power cellular base stations with high potential for coverage
extension and offloading voice and wireless data. In this paper, we study the problem of joint …

In this paper, we study how the downlink received signal quality and throughput will be
affected by deploying the Open Subscriber Group (OSG) Femtocell [1] using Location …

In the femto–macro coexisted heterogeneous network, the uplink transmission of femtocell
user equipment (FUE) interferes with the macrocell base station (MBS) and deteriorates the …