We proposed several energy-efficient resource allocation algorithms for the downlink of an
orthogonal frequency-division-multiple-access (OFDMA) based femtocell heterogeneous …

In this paper a novel utility-based game theoretic framework is proposed towards
simultaneously allocating users' uplink transmission power and rate in multi-service two-tier …

Cognitive radio (CR) is considered an attractive technology to deal with the spectrum
scarcity problem. Multi-radio access technology (multi-RAT) can improve network capacity …

In this paper, a security-aware energy-efficient resource allocation is modeled as a fractional
programming problem for heterogeneous multi-homing networks. The security-aware …

In this paper, we address the problem of forming stable groups of femtocells that can reduce
the complexity of the resource management and enhance the subscribers' satisfaction while …

Hybrid access femtocells for long term evolution (LTE)-based cellular networks provide a
tradeoff between closed and open access femtocells whereby all subscribers are granted …

Given channel statistics information, we develop a joint power control (PC) and resource-
allocation (RA) scheme for outage balancing in a multicarrier femto/macro system to …

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

This paper proposes a clustering-based downlink resource allocation (CDRA) algorithm for
allocating downlink spectrum resources in small cell networks. To improve the system …

We introduce a reinforcement learning algorithm inspired by the combinatorial multi-armed
bandit problem to minimize the time-averaged energy cost at individual base stations (BSs) …