In dieser Arbeit betrachten wir ein drahtloses Relaisnetzwerk, bei dem eine Halbduplex-
Mehrantennen-Relaisstation (RS) mehrere Kommunikationsgruppen unterstützt. Jede …

In derzeitigen drahtlosen Kommunikationssystemen wird gewöhnlich die sogenannte Punkt-
zu-Punkt Ubertragungstechnik verwendet. In Fällen, in denen diese Technik eine direkte …

This paper considers the two-hop relaying case where two nodes S1 and S2 in a wireless
network can communicate with each other via an intermediate relay station (RS). Assuming …

The recent proposal of two-way relaying has attracted much attention due to its promising
features for many practical scenarios. Hereby, two users communicate simultaneously in …

We consider non-regenerative multi-group multi-way (MGMW) relaying. A half-duplex non-
regenerative multi-antenna relay station (RS) assists multiple communication groups. In …

This paper considers the two-hop relaying case where two nodes S1 and S2 in a wireless
network can communicate with each other via an intermediate relay station (RS). Assuming …

In this paper, we design transceivers in a multi-user multi-antenna two-way relay system,
where a single multi-antenna base station exchanges information with multiple users via a …

In this paper, a multiple-relay network in considered, in which $ K $ single-antenna relays
assist a single-antenna transmitter to communicate with a single-antenna receiver in a half …

This paper studies the setup of a multiple-relay network in which K half-duplex multiple-
antenna relays assist in the transmission between a/several multiple-antenna source (s) and …

In this paper we analyse the performance of multiple relay channels when multiple antennas
are deployed only at relays. We apply two antenna diversity techniques at relays, namely …