Data centers are experiencing unprecedented growth as the fourth industrial revolution's
supporting pillars and the engine for the future digitalized world. However, data centers are …

Existing approaches to online convex optimization make sequential one-slot-ahead
decisions, which lead to (possibly adversarial) losses that drive subsequent decision …

Small base stations (SBs) of fifth-generation (5G) cellular networks are envisioned to have
storage devices to locally serve requests for reusable and popular contents by caching them …

While the quest of end users for fast and convenient Internet services grows steadily, energy-
hungry data centers correspondingly expand in both numbers and scale-a fact that raises …

The continuous increase of mobile data traffic has created a substantial demand for high
data rate transmission over mobile networks. However, mobile devices are provided with …

Contemporary cloud networks are being challenged by the rapid increase of user demands
and growing concerns about global warming, due to their substantial energy consumption …

Efficient design of cognitive radios (CRs) calls for secondary users implementing adaptive
resource allocation schemes that exploit knowledge of the channel state information (CSI) …

Currently, cellular operators are struggling to relieve congestion on their networks in the face
of rapidly growing mobile data traffic. While deploying an increasing number of base stations …

This paper investigates power-efficient scheduling for the uplink of Long-Term Evolution
(LTE) systems. The aim is to minimize the total transmit power while satisfying particular …

Network densification over space and spectrum is expected to be key to enabling the
requirements of next generation mobile systems. The pitfall is that radio resource allocation …