183 citations · 662 across the 60 of their papers we have counts for
4 papers · 1 filter
Green Cognitive Relaying: Opportunistically Switching Between Data Transmission and Energy Harvesting
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos +1
Energy efficiency has become an encouragement, and more than this, a requisite for the design of next-generation wireless communications standards. In current work, a dual-hop cogn…
Cellular-Base-Station Assisted Device-to-Device Communications in TV White Space
Guoru Ding, Jinlong Wang, Qihui Wu +3
This paper presents a systematic approach to exploit TV white space (TVWS) for device-to-device (D2D) communications with the aid of the existing cellular infrastructure. The goal…
Analytic solutions to a Marcum Q-function-based integral and application in energy detection of unknown signals over multipath fading channels
Paschalis C. Sofotasios, Mikko Valkama, Theodoros A. Tsiftsis +3
This work presents analytic solutions for a useful integral in wireless communications, which involves the Marcum function in combination with an exponential function and arb…
Wireless Information and Power Transfer in Relay Systems with Multiple Antennas and Interference
Guangxu Zhu, Caijun Zhong, Himal A. Suraweera +3
In this paper, an energy harvesting dual-hop relaying system without/with the presence of co-channel interference (CCI) is investigated. Specifically, the energy constrained multi-…