972 citations · 2.2k across the 19 of their papers we have counts for
6 papers · 1 filter
Fairness for Non-Orthogonal Multiple Access in 5G Systems
Stelios Timotheou, Ioannis Krikidis
In non-orthogonal multiple access (NOMA) downlink, multiple data flows are superimposed in the power domain and user decoding is based on successive interference cancellation. NOMA…
Spatial Domain Simultaneous Information and Power Transfer for MIMO Channels
Stelios Timotheou, Ioannis Krikidis, Sotiris Karachontzitis +1
In this paper, we theoretically investigate a new technique for simultaneous information and power transfer (SWIPT) in multiple-input multiple-output (MIMO) point-to-point with rad…
Exploring Green Interference Power for Wireless Information and Energy Transfer in the MISO Downlink
Gan Zheng, Christos Masouros, Ioannis Krikidis +1
In this paper we propose a power-efficient transfer of information and energy, where we exploit the constructive part of wireless interference as a source of green useful signal po…
Simultaneous Wireless Information and Power Transfer in Modern Communication Systems
Ioannis Krikidis, Stelios Timotheou, Symeon Nikolaou +3
Energy harvesting for wireless communication networks is a new paradigm that allows terminals to recharge their batteries from external energy sources in the surrounding environmen…
Rethinking the Role of Interference in Wireless Networks
Gan Zheng, Ioannis Krikidis, Christos Masouros +3
This article re-examines the fundamental notion of interference in wireless networks by contrasting traditional approaches to new concepts that handle interference in a creative wa…
Beamforming for MISO Interference Channels with QoS and RF Energy Transfer
Stelios Timotheou, Ioannis Krikidis, Gan Zheng +1
We consider a multiuser multiple-input single-output interference channel where the receivers are characterized by both quality-of-service (QoS) and radio-frequency (RF) energy har…