When two signals having overlapping frequency content are received at the same time, they
interfere to obstruct detection of the information carried by each individual signal. We …

In this paper, we design a resource allocation (RA) scheme for the downlink of relay-
assisted orthogonal frequency division multiple access (OFDMA) cellular networks. Our …

The growing demand in mobile Internet access calls for high capacity and energy efficient
cellular access with better cell coverage. The in-band relaying solution, proposed in LTE …

WMNs comprise nodes that are able to receive and forward the data to other destinations in
the networks. Consequently, WMNs are able to dynamically self-organize and self-configure …

Multihop relay-based cellular networks are attracting much interest because of their
throughput enhancement, coverage extension, and low infrastructure cost. In these …

De nos jours, les réseaux sans fil et les réseaux mobiles sont essentiels dans la société
moderne. Grâce à la connectivité sans fil qui est omniprésente, les utilisateurs peuvent se …