Research assignments were random and sometimes came out of the blue. They used to run until the wee hours and into weekends.

Peer into The Economist’s decision-making processes with Edward Carr, our deputy editor, who explains how we select and ...

Abstract: Unmanned aerial vehicle (UAV) is considered as a promising technique to enhance future wireless mobile communication. In this paper, the UAVs serve as aerial base stations (UBSs) to provide ...

Abstract: In the assisted communication system with multiple unmanned aerial vehicle base stations (UAV BSs), it is a challenge to achieve optimized trajectory design and channel assignment in unknown ...

A Book Review art director selects the book jackets that surprised him, delighted him and stayed with him this year.