In this paper, we propose a joint subchannel and power allocation algorithm for the downlink
of an orthogonal frequency-division multiple access (OFDMA) mixed femtocell/macrocell …

We consider the joint subchannel allocation and power control problem for orthogonal
frequency-division multiple-access (OFDMA) femtocell networks in this paper. Specifically …

We present a joint sub-channel and power allocation framework for downlink transmission in
an orthogonal frequency-division multiple access (OFDMA)-based cellular network …

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

The deployment of femtocells in a macrocell network is an economical and effective way to
increase network capacity and coverage. Nevertheless, such deployment is challenging due …

Femtocells are being considered a promising technique to improve the capacity and
coverage for indoor wireless users. However, the cross-tier interference in the spectrum …

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

This paper considers the problem of downlink power allocation in an orthogonal frequency-
division multiple access (OFDMA) cellular network with macrocells underlaid with femtocells …

We consider the joint resource allocation and admission control problem for Orthogonal
Frequency-Division Multiple Access (OFDMA)-based femtocell networks. We assume that …

Interference management and supporting quality‐of‐service (QoS) requirements are the
main challenges for the spectral resource allocation in orthogonal frequency division …