4 papers
Caching Meets Millimeter Wave Communications for Enhanced Mobility Management in 5G Networks
Omid Semiari, Walid Saad, Mehdi Bennis +1
One of the most promising approaches to overcome the uncertainty and dynamic channel variations of millimeter wave (mmW) communications is to deploy dual-mode base stations that in…
Truthful Spectrum Auction for Efficient Anti-Jamming in Cognitive Radio Networks
Mohammad Aghababaie Alavijeh, Behrouz Maham, Zhu Han +1
One significant challenge in cognitive radio networks is to design a framework in which the selfish secondary users are obliged to interact with each other truthfully. Moreover, du…
Matching theory for priority-based cell association in the downlink of wireless small cell networks
Omid Semiari, Walid Saad, Stefan Valentin +2
The deployment of small cells, overlaid on existing cellular infrastructure, is seen as a key feature in next-generation cellular systems. In this paper, the problem of user associ…
Efficient Relay Selection Scheme for Delay-Limited Non-Orthogonal Hybrid-ARQ Relay Channels
Behrouz Maham, Aydin Behnad, Merouane Debbah
We consider a half-duplex wireless relay network with hybrid-automatic retransmission request (HARQ) and Rayleigh fading channels. In this paper, we analyze the outage probability…