32 citations · 48 across the 3 of their papers we have counts for
8 papers
Fronthaul-Aware Software-Defined Wireless Networks: Resource Allocation and User Scheduling
Chen-Feng Liu, Sumudu Samarakoon, Mehdi Bennis +1
Software-defined networking (SDN) provides an agile and programmable way to optimize radio access networks via a control-data plane separation. Nevertheless, reaping the benefits o…
Learning-based Caching in Cloud-Aided Wireless Networks
Syed Tamoor-ul-Hassan, Sumudu Samarakoon, Mehdi Bennis +2
This paper studies content caching in cloud-aided wireless networks where small cell base stations with limited storage are connected to the cloud via limited capacity fronthaul li…
Energy-Efficient Resource Management in Ultra Dense Small Cell Networks: A Mean-Field Approach
Sumudu Samarakoon, Mehdi Bennis, Walid Saad +2
In this paper, a novel approach for joint power control and user scheduling is proposed for optimizing energy efficiency (EE), in terms of bits per unit power, in ultra dense small…
Dynamic Clustering and Sleep Mode Strategies for Small Cell Networks
Sumudu Samarakoon, Mehdi Bennis, Walid Saad +1
In this paper, a novel cluster-based approach for optimizing the energy efficiency of wireless small cell networks is proposed. A dynamic mechanism based on the spectral clustering…
Opportunistic Sleep Mode Strategies in Wireless Small Cell Networks
Sumudu Samarakoon, Mehdi Bennis, Walid Saad +1
The design of energy-efficient mechanisms is one of the key challenges in emerging wireless small cell networks. In this paper, a novel approach for opportunistically switching ON/…
Enabling Relaying Over Heterogeneous Backhauls in the Uplink of Wireless Femtocell Networks
Sumudu Samarakoon, Mehdi Bennis, Walid Saad +1
In this paper, we develop novel two-tier interference management strategies that enable macrocell users (MUEs) to improve their performance, with the help of open-access femtocells…