The multipair of users are seen as a distributed multiple-input transmitting to the multiple-output relay.
In this paper, we consider the joint design of source precoding matrix and the relay precoding matrix in a two-hop multiple-input multiple-output relay network.
For high end-to-end channel capacity, the amplify-and-forward scheme multiple-hop multiple-input multiple-output relay system is considered.
For multiple-input multiple-output relay channels, [24] proposed a low complexity dynamic antenna switching between information decoding and energy harvesting based on the principles of the generalized selection combiner.
Numerical results, consisting of a cumulative distribution function of channel capacity, achievable video data rate, and video quality measurement, confirm that our design objective can be achieved for video multicast over multiple-input and multiple-output relay-based cellular networks.
In [8], an optimization strategy was proposed to optimize the performance of a two-way single-input single-output relaying network.
In this article, we investigate the performance of dual-hop amplify-and-forward multiple-input multiple-output relaying system with orthogonal space-time block code transmissions over doubly-correlated Nakagami-m fading channel, where the source, relay, and destination terminals are all equipped with multiple antennas.
For, the channel output at relay is (A6).
This paper proposes a joint nonlinear transceiver design scheme based on minimum mean square error (MMSE) criterion for non-regenerative multiple input multiple output (MIMO) relay system.
Although the operating and release times for these relays is long compared with pure electronic switches, for many applications, delay of a few milliseconds between PIC output and relay pull-in is of little consequence.
This paper addresses the robust linear filter design issues for non-regenerative multiple input multiple output (MIMO) relay systems with imperfect channel state information (CSI) in both or partial hops.
