55 citations · 66 across the 8 of their papers we have counts for
3 papers · 1 filter
On the Interplay Between Deadline-Constrained Traffic and the Number of Allowed Retransmissions in Random Access Networks
Nikolaos Nomikos, Themistoklis Charalambous, Yvonne-Anne Pignolet +1
In this paper, a network comprising wireless devices equipped with buffers transmitting deadline-constrained data packets over a slotted-ALOHA random-access channel is studied. Alt…
Relay-Pair Selection in Buffer-Aided Successive Opportunistic Relaying using a Multi-Antenna Source
Themistoklis Charalambous, Su Min Kim, Nikolaos Nomikos +2
We study a cooperative network with a buffer-aided multi-antenna source, multiple half-duplex (HD) buffer-aided relays and a single destination. Such a setup could represent a cell…
A Buffer-aided Successive Opportunistic Relay Selection Scheme with Power Adaptation and Inter-Relay Interference Cancellation for Cooperative Diversity Systems
Nikolaos Nomikos, Themistoklis Charalambous, Ioannis Krikidis +3
In this paper we consider a simple cooperative network consisting of a source, a destination and a cluster of decode-and-forward half-duplex relays. At each time-slot, the source a…