In this work, we present a novel robust distributed beamforming (RDB) approach based on
low-rank and cross-correlation techniques. The proposed RDB approach mitigates the …

In this paper, we consider robust joint designs of relay precoder and destination receive
filters in a nonregenerative multiple-input multiple-output (MIMO) relay network. The network …

This letter considers a multiuser peer-to-peer communication network using a number of
shared relays for collaborative beamforming and aims to minimize the total transmitted …

For the next generation of wireless communication network, a heterogeneous network
architecture with macro cells, small cells, and relays offers numerous advantages, such as …

In this paper, we design an outage probability constrained robust collaborative beamforming
approach for the distributed multi-relay network in the downlink, where the channel state …

This paper deals with joint source and relay beamforming (BF) design for an amplify-and-
forward (AF) multiantenna multirelay network. Considering that the channel state information …

In this paper, we consider a robust design of MIMO-relay precoder and receive filter for the
destination nodes in a non-regenerative multiple-input multiple-output (MIMO) relay network …

Recently, machine-to-machine (M2M) communication has been studied in the single cell
system. However, in themulticell system multiple M2M type devices at the edge of a cell may …

Cooperative communications via multiple relay nodes is known to provide the benefits of
increase diversity and coverage. Simultaneous transmission via multiple relays, however …

In this paper, we deal with the problem of joint optimization of the source precoder, the relay
beamformer and the destination equalizer in a nonregenerative relay network with only a …