Browsing EECS Faculty Scholarship by Author "Zewde, Tewodros A."

Now showing items 1-3 of 3

NOMA-based energy-efficient wireless powered communications

Zewde, Tewodros A.; Gursoy, M. Cenk (IEEE, 2018-09)

In this paper, we study the performance of non-orthogonal multiple access (NOMA) schemes in wireless powered communication networks (WPCN) focusing on the system energy efficiency (EE). We consider multiple energy harvesting ...
Optimal resource allocation for energy-harvesting communication networks under statistical QoS constraints

Zewde, Tewodros A.; Gursoy, M. Cenk (IEEE, 2019-02)

In this paper, we characterize the optimal strategies focusing on the throughput and the system energy efficiency of wireless-powered communication networks (WPCNs) in the presence of delay-limited sources. Each energy-harvesting ...
Optimal resource allocation for SWIPT with full-duplex operation and secrecy

Zewde, Tewodros A.; Chou, Remi; Gursoy, M. Cenk (IEEE, 2018-07-05)

In this paper, we study optimal resource allocation strategies for SWIPT focusing on the throughput and energy efficiency of a hybrid system that consists of an energy harvesting unit (EHU) and non-energy harvesting nodes. ...