4 papers
A Tutorial on Controlling Metasurfaces from the Network Perspective
Christos Liaskos, Evangelos Papapetrou, Kostas Katsalis +6
Metasurfaces have emerged as transformative electromagnetic structures for wireless communications, enabling the real-time control over wave propagation, yielding potential for imp…
A Replication Strategy for Mobile Opportunistic Networks based on Utility Clustering
Evangelos Papapetrou, Aristidis Likas
Dynamic replication is a wide-spread multi-copy routing approach for efficiently coping with the intermittent connectivity in mobile opportunistic networks. According to it, a node…
Analyzing the Synergy between Broadcast Polling and Piggybacking in WiMAX Networks
Maria Iloridou, Evangelos Papapetrou, Fotini-Niovi Pavlidou
In this work we present a model for analyzing the combined use of broadcast polling and piggybacking in Worldwide Interoperability for Microwave Access (WiMAX) networks. For an acc…
Revisiting XOR-based Network Coding for Energy Efficient Broadcasting in Mobile Ad Hoc Networks
Nikolaos Papanikos, Evangelos Papapetrou
Network coding is commonly used to improve the energy efficiency of network-wide broadcasting in wireless multi-hop networks. In this work, we focus on XOR-based broadcasting in mo…